$378+ Cheap flights from the United States to Vietnam
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SGN
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Find cheap flights from USA to Vietnam with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Vietnam
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Cheapest flights from USA to VietnamExplore the most affordable flight options available from USA to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from USA to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This Air China deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:55 pm
LAX
- SGN
2 stops37h 15m
Air China
Sun 12/132:30 am
SGN
- LAX
1 stop31h 30m
Air China
Deal found 7/30![Air China logo]()
$727
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:15 pm
LAX
- SGN
1 stop31h 10m
Singapore Airlines
Tue 9/227:40 pm
SGN
- LAX
1 stop40h 10m
Singapore Airlines
Deal found 7/29![Singapore Airlines logo]()
$728
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:50 pm
LAX
- SGN
1 stop32h 10m
China Southern
Sat 9/53:50 pm
SGN
- LAX
1 stop18h 10m
China Southern
Deal found 7/30![China Southern logo]()
$729
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:50 pm
LAX
- SGN
1 stop24h 50m
China Southern
Sun 9/208:00 am
SGN
- LAX
1 stop26h 00m
China Southern
Deal found 7/29![China Southern logo]()
$730
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:55 pm
LAX
- SGN
1 stop37h 55m
Air China
Mon 11/302:30 am
SGN
- LAX
2 stops30h 30m
Air China
Deal found 7/30![Air China logo]()
$731
This Justfly.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:30 pm
LAX
- SGN
1 stop28h 55m
Singapore Airlines
Thu 10/297:50 pm
SGN
- LAX
1 stop39h 05m
Singapore Airlines
Deal found 7/31![Singapore Airlines logo]()
$732
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:50 pm
LAX
- SGN
1 stop20h 50m
China Southern
Wed 9/308:00 am
SGN
- LAX
1 stop26h 00m
China Southern
Deal found 7/30![China Southern logo]()
$733
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:30 pm
LAX
- SGN
1 stop28h 55m
Singapore Airlines
Wed 10/217:40 pm
SGN
- LAX
1 stop40h 10m
Singapore Airlines
Deal found 7/30![Singapore Airlines logo]()
$734
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:25 pm
LAX
- SGN
1 stop35h 15m
Air China
Thu 9/172:50 am
SGN
- LAX
2 stops31h 20m
Air China
Deal found 7/30![Air China logo]()
$735
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:05 pm
LAX
- SGN
1 stop25h 35m
Singapore Airlines
Tue 11/1012:15 pm
SGN
- LAX
1 stop22h 40m
Singapore Airlines
Deal found 7/27![Singapore Airlines logo]()
$736
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:50 pm
LAX
- SGN
1 stop35h 45m
China Southern
Wed 9/3011:55 am
SGN
- LAX
1 stop22h 05m
China Southern
Deal found 7/30![China Southern logo]()
$737
This Justfly.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:15 am
SEA
- SGN
1 stop38h 25m
Singapore Airlines
Fri 10/163:50 pm
SGN
- SEA
1 stop30h 55m
Singapore Airlines
Deal found 7/31![Singapore Airlines logo]()
$750
Best flights from USA to VietnamDiscover carefully curated flight deals from USA to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from USA to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:55 am
SFO
- SGN
2 stops23h 10m
United Airlines
Wed 11/1111:05 pm
SGN
- SFO
1 stop27h 10m
United Airlines
Deal found 7/31![United Airlines logo]()
$802
This Korean Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:40 pm
SFO
- SGN
2 stops31h 55m
Korean Air
Wed 11/1111:50 pm
SGN
- SFO
1 stop24h 40m
Korean Air
Deal found 7/30![Korean Air logo]()
$830
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:05 am
SFO
- SGN
2 stops39h 45m
Delta
Wed 1/278:00 am
SGN
- SFO
2 stops30h 41m
Delta
Deal found 7/31![Delta logo]()
$836
This China Eastern deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1211:30 am
LAX
- SGN
1 stop22h 40m
China Eastern
Sun 2/214:55 pm
SGN
- LAX
2 stops55h 10m
China Eastern
Deal found 7/28![China Eastern logo]()
$848
This China Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Sat 3/1311:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/30![China Airlines logo]()
$878
This EVA Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 am
DFW
- SGN
1 stop21h 40m
EVA Air
Mon 10/2612:45 pm
SGN
- DFW
1 stop19h 20m
EVA Air
Deal found 7/29![EVA Air logo]()
$947
This China Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:20 pm
DAL
- SGN
2 stops26h 20m
Multiple Airlines
Fri 8/2810:50 am
SGN
- DAL
2 stops24h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,103
This SWISS deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:45 pm
IAD
- SGN
3 stops54h 10m
SWISS
Tue 11/37:50 pm
SGN
- IAD
3 stops30h 40m
SWISS
Deal found 7/28![SWISS logo]()
$1,427
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:10 am
LAX
- SGN
1 stop20h 45m
United Airlines
Sat 12/2611:05 pm
SGN
- LAX
1 stop30h 00m
United Airlines
Deal found 7/31![United Airlines logo]()
$828
This Korean Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:55 pm
SFO
- SGN
2 stops40h 20m
Korean Air
Mon 9/77:30 am
SGN
- SFO
1 stop17h 10m
Korean Air
Deal found 7/29![Korean Air logo]()
$830
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
SFO
- SGN
2 stops26h 55m
Delta
Thu 9/2411:45 pm
SGN
- SFO
2 stops34h 33m
Delta
Deal found 7/30![Delta logo]()
$836
This China Eastern deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:30 am
LAX
- SGN
1 stop22h 40m
China Eastern
Sun 2/214:55 pm
SGN
- LAX
3 stops55h 10m
China Eastern
Deal found 7/31![China Eastern logo]()
$848
This China Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:50 pm
ONT
- SGN
1 stop20h 10m
China Airlines
Fri 12/1111:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/29![China Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:45 am
SFO
- SGN
2 stops23h 10m
United Airlines
Sun 12/2011:05 pm
SGN
- SFO
1 stop27h 10m
United Airlines
Deal found 7/27![United Airlines logo]()
$831
This Korean Air deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2111:00 am
SEA
- SGN
1 stop34h 50m
Korean Air
Wed 2/178:00 am
SGN
- SEA
1 stop16h 00m
Korean Air
Deal found 7/31![Korean Air logo]()
$835
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am
SFO
- SGN
2 stops27h 20m
Delta
Wed 11/118:00 am
SGN
- SFO
2 stops23h 11m
Delta
Deal found 7/29![Delta logo]()
$836
This China Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:10 am
ONT
- SGN
1 stop19h 30m
China Airlines
Mon 11/911:00 am
SGN
- ONT
1 stop21h 05m
China Airlines
Deal found 7/28![China Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:00 am
SFO
- SGN
2 stops25h 55m
United Airlines
Sun 1/3111:05 pm
SGN
- SFO
1 stop31h 15m
United Airlines
Deal found 7/29![United Airlines logo]()
$831
This Korean Air deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2311:00 am
SEA
- SGN
1 stop21h 20m
Korean Air
Wed 2/178:00 am
SGN
- SEA
1 stop16h 00m
Korean Air
Deal found 7/28![Korean Air logo]()
$835
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
ONT
- SGN
2 stops25h 25m
Delta
Tue 12/222:05 pm
SGN
- ONT
2 stops41h 51m
Delta
Deal found 7/31![Delta logo]()
$853
This China Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:10 am
ONT
- SGN
1 stop26h 10m
China Airlines
Mon 3/85:15 pm
SGN
- ONT
1 stop38h 50m
China Airlines
Deal found 7/30![China Airlines logo]()
$908
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1610:44 pm
SFO
- SGN
2 stops33h 11m
United Airlines
Wed 3/1711:05 pm
SGN
- SFO
1 stop31h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$831
This China Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 pm
DAL
- SGN
2 stops27h 40m
Multiple Airlines
Wed 9/2310:50 am
SGN
- DAL
2 stops22h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,113
This Korean Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:23 pm
SEA
- SGN
2 stops30h 12m
Korean Air
Sat 9/51:55 pm
SGN
- SEA
1 stop34h 45m
Korean Air
Deal found 7/29![Korean Air logo]()
$840
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:20 am
ONT
- SGN
2 stops25h 50m
Delta
Sun 10/1811:45 pm
SGN
- ONT
2 stops31h 27m
Delta
Deal found 7/29![Delta logo]()
$853
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:55 am
SFO
- SGN
2 stops23h 10m
United Airlines
Thu 12/1011:05 pm
SGN
- SFO
1 stop31h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$831
This China Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm
DAL
- SGN
2 stops29h 00m
Multiple Airlines
Fri 11/1311:00 am
SGN
- DAL
2 stops22h 10m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,122
This Korean Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:20 pm
LAX
- SGN
2 stops31h 15m
Korean Air
Thu 10/227:30 am
SGN
- LAX
1 stop21h 20m
Korean Air
Deal found 7/29![Korean Air logo]()
$847
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am
ONT
- SGN
2 stops25h 50m
Delta
Wed 9/237:30 am
SGN
- ONT
2 stops29h 10m
Delta
Deal found 7/31![Delta logo]()
$853
This China Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:50 pm
ONT
- SGN
1 stop20h 10m
China Airlines
Sun 12/65:15 pm
SGN
- ONT
1 stop38h 50m
China Airlines
Deal found 7/29![China Airlines logo]()
$954
Last-minute flights from USA to VietnamDiscover last-minute flight deals from USA to Vietnam. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Vietnam. Data last updated July 31, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 pm
LAX
- SGN
1 stop32h 10m
China Southern
Mon 8/3110:10 am
SGN
- LAX
1 stop23h 50m
China Southern
Deal found 7/29![China Southern logo]()
$739
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:30 pm
LAX
- SGN
2 stops47h 40m
China Eastern
Mon 9/142:00 am
SGN
- LAX
2 stops46h 05m
China Eastern
Deal found 7/26![China Eastern logo]()
$742
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:50 pm
LAX
- SGN
1 stop20h 50m
China Southern
Tue 9/82:35 am
SGN
- LAX
1 stop31h 25m
China Southern
Deal found 7/30![China Southern logo]()
$737
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:30 pm
LAX
- SGN
1 stop23h 05m
China Eastern
Sun 8/303:35 am
SGN
- LAX
1 stop20h 30m
China Eastern
Deal found 7/27![China Eastern logo]()
$746
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:30 pm
LAX
- SGN
1 stop23h 05m
China Eastern
Wed 9/97:10 pm
SGN
- LAX
2 stops28h 55m
China Eastern
Deal found 7/26![China Eastern logo]()
$744
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:50 pm
LAX
- SGN
1 stop32h 10m
China Southern
Mon 8/3110:10 am
SGN
- LAX
1 stop23h 50m
China Southern
Deal found 7/27![China Southern logo]()
$740
This Justfly.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
LAX
- SGN
1 stop24h 05m
China Eastern
Fri 8/217:10 pm
SGN
- LAX
2 stops52h 55m
China Eastern
Deal found 7/28![China Eastern logo]()
$743
This Air China deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:00 pm
LAX
- SGN
2 stops60h 40m
Air China
Fri 9/115:10 am
SGN
- LAX
1 stop29h 00m
Air China
Deal found 7/30![Air China logo]()
$727
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:50 pm
LAX
- SGN
1 stop32h 10m
China Southern
Sat 9/53:50 pm
SGN
- LAX
1 stop18h 10m
China Southern
Deal found 7/30![China Southern logo]()
$729
This Justfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:50 pm
LAX
- SGN
1 stop24h 50m
China Southern
Sun 9/208:00 am
SGN
- LAX
1 stop26h 00m
China Southern
Deal found 7/29![China Southern logo]()
$730
This Justfly.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:50 pm
LAX
- SGN
1 stop20h 50m
China Southern
Sat 10/314:10 pm
SGN
- LAX
1 stop17h 20m
China Southern
Deal found 7/31![China Southern logo]()
$735
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:50 pm
LAX
- SGN
1 stop24h 50m
China Southern
Mon 9/73:50 pm
SGN
- LAX
1 stop18h 10m
China Southern
Deal found 7/30![China Southern logo]()
$736
One-way flights from USA to VietnamSearch for one-way flight options from USA to Vietnam. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from USA to Vietnam. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:55 pm
ONT
- SGN
1 stop27h 00m
STARLUX Airlines
Deal found 7/29![STARLUX Airlines logo]()
$378
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:55 pm
ONT
- SGN
1 stop27h 00m
STARLUX Airlines
Deal found 7/30![STARLUX Airlines logo]()
$380
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:30 pm
ONT
- SGN
1 stop20h 45m
STARLUX Airlines
Deal found 7/29![STARLUX Airlines logo]()
$382
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:45 pm
ONT
- SGN
1 stop21h 45m
STARLUX Airlines
Deal found 7/30![STARLUX Airlines logo]()
$384
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:55 pm
ONT
- SGN
1 stop20h 20m
STARLUX Airlines
Deal found 7/29![STARLUX Airlines logo]()
$386
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:45 am
ONT
- SGN
1 stop25h 35m
China Airlines
Deal found 7/28![China Airlines logo]()
$387
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 am
ONT
- SGN
1 stop18h 55m
China Airlines
Deal found 7/29![China Airlines logo]()
$388
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:30 pm
ONT
- SGN
1 stop20h 45m
STARLUX Airlines
Deal found 7/30![STARLUX Airlines logo]()
$391
This Travelocity deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:55 pm
ONT
- SGN
1 stop27h 00m
STARLUX Airlines
Deal found 7/30![STARLUX Airlines logo]()
$392
This China Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:05 am
LAX
- SGN
1 stop19h 35m
China Airlines
Deal found 7/30![China Airlines logo]()
$438
This China Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:05 am
LAX
- SGN
1 stop19h 35m
China Airlines
Deal found 7/30![China Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:50 pm
LAX
- SGN
1 stop19h 15m
United Airlines
Deal found 7/31![United Airlines logo]()
$440
Find flight deals from USA to Vietnam
Keep the following information in mind while searching for USA to Vietnam flight deals. Data was last updated July 31, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $727 (Air China) |
One-way from | $378 (oojo) |
Popular in | December |
Cheapest in | January |
Average price | $1,149 |
Good round-trip deal | $986 or less |
Good one-way deal | $552 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from the United States to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Fri 10/16
8:55 am-10:05 pm
2 stops23h 10m
Ho Chi Minh City
Wed 11/11
11:05 pm-11:15 am
1 stop27h 10m
$802
Los AngelesHo Chi Minh City
LAX - SGN
LAXSGN
Los Angeles
Fri 11/6
11:10 am-10:55 pm
1 stop20h 45m
Ho Chi Minh City
Sat 12/26
11:05 pm-2:05 pm
1 stop30h 00m
$828
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 10/21
2:40 pm-12:35 pm
2 stops31h 55m
Ho Chi Minh City
Wed 11/11
11:50 pm-9:30 am
1 stop24h 40m
$830
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sat 8/29
4:55 pm-11:15 pm
2 stops40h 20m
Ho Chi Minh City
Mon 9/7
7:30 am-10:40 am
1 stop17h 10m
$830
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 11/25
8:45 am-10:55 pm
2 stops23h 10m
Ho Chi Minh City
Sun 12/20
11:05 pm-11:15 am
1 stop27h 10m
$831
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sun 1/3
6:00 am-10:55 pm
2 stops25h 55m
Ho Chi Minh City
Sun 1/31
11:05 pm-3:20 pm
1 stop31h 15m
$831
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sat 1/16
10:44 pm-10:55 pm
2 stops33h 11m
Ho Chi Minh City
Wed 3/17
11:05 pm-4:20 pm
1 stop31h 15m
$831
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Tue 9/29
8:55 am-10:05 pm
2 stops23h 10m
Ho Chi Minh City
Thu 12/10
11:05 pm-3:20 pm
1 stop31h 15m
$831
SeattleHo Chi Minh City
SEA - SGN
SEASGN
Seattle/Tacoma Intl
Thu 1/21
11:00 am-12:50 pm
1 stop34h 50m
Ho Chi Minh City
Wed 2/17
8:00 am-9:00 am
1 stop16h 00m
$835
Quickest round-trip
SeattleHo Chi Minh City
SEA - SGN
SEASGN
Seattle/Tacoma Intl
Sat 1/23
11:00 am-11:20 pm
1 stop21h 20m
Ho Chi Minh City
Wed 2/17
8:00 am-9:00 am
1 stop16h 00m
$835
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from USA with our price prediction graph.
ONT-SGN
LAX-SGN
JFK-SGN
SFO-SGN
SEA-SGN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from the United States to Vietnam
US0-VN0
ONT-SGN
LAX-SGN
JFK-SGN
SFO-SGN
What is the cheapest month to book a flight from USA to Vietnam?
Currently, September is the cheapest month in which you can book a flight from USA to Vietnam (average of $903). Flying from USA to Vietnam in June is currently the most expensive (average of $1,403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from US to VN?
Find hourly flight availability from USA to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Vietnam as you normally would.
Weekly flight availability from USA to Vietnam
Explore weekly flight availability from USA to Vietnam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2026.
The most flights from US0 to VN0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from the United States to Vietnam delayed?
About 22% of weekly flights between United States and Vietnam have experienced delays in the past year, with the average delay time being 143 minutes.
What is the most punctual flight time for the United States to Vietnam flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Vietnam flights?
Over the last year, Vietnam Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
How far ahead should I book a flight from USA to Vietnam?
The price you pay for your flight from USA to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated July 31, 2026.
Peruse reviews from past customers who have flown with EVA Air,China Airlines, andAsiana Airlines from the United States to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from USA to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for USA to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Vietnam by cabin class
Find flights from USA to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Vietnam flights
Browse other USA and Vietnam flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Vietnam
Find the right flight back to USA after your stay in Vietnam
USA to Vietnam flights
Consider these flights traveling from USA to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from USA to Vietnam
Discover the top 10 airlines that operate flights from USA to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$351 | Average$755 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$450 | Average$1,211 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$1,037 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$469 | Average$677 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$505 | Average$896 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$541 | Average$1,360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$622 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$597 | Average$1,100 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$648 | Average$841 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$667 | Average$880 | FlexibilityNo cancel fee | On-timeN/A |