$296+ Cheap flights from San Francisco (SFO) 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SGN
Apr 9 — Apr 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco 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 San Francisco to Vietnam
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to VietnamExplore the most affordable flight options available from San Francisco to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from San Francisco to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Wed 5/2712:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:03 pm
SFO
- SGN
2 stops40h 07m
Korean Air
Wed 4/227:30 am
SGN
- SFO
1 stop17h 10m
Korean Air
Deal found 3/8![Korean Air logo]()
$643
This Gotogate deal was found by Cheapflights users on 3/5. 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.
Wed 10/2112:15 pm
SFO
- SGN
1 stop22h 00m
ANA
Sun 11/811:05 pm
SGN
- SFO
1 stop31h 15m
ANA
Deal found 3/5![ANA logo]()
$644
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Mon 5/1112:10 am
SGN
- SFO
1 stop29h 10m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$645
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:50 pm
SFO
- SGN
1 stop32h 50m
Asiana Airlines
Tue 5/2612:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Tue 5/1212:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Thu 5/1412:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:00 pm
SFO
- SGN
1 stop21h 20m
Cathay Pacific
Thu 5/76:20 pm
SGN
- SFO
1 stop18h 20m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Thu 5/712:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$650
This Korean Air deal was found by Cheapflights users on 3/9. 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 4/812:40 pm
SFO
- SGN
1 stop19h 30m
Korean Air
Thu 4/237:30 am
SGN
- SFO
1 stop17h 10m
Korean Air
Deal found 3/9![Korean Air logo]()
$651
This United Airlines deal was found by Cheapflights users on 3/8. 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 9/201:10 am
SFO
- SGN
1 stop30h 45m
United Airlines
Mon 10/511:15 pm
SGN
- SFO
1 stop31h 15m
United Airlines
Deal found 3/8![United Airlines logo]()
$652
This FlightHub deal was found by Cheapflights users on 3/5. 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 9/112:35 am
SFO
- CXR
1 stop24h 35m
China Southern
Sat 9/264:00 pm
CXR
- SFO
1 stop18h 40m
China Southern
Deal found 3/5![China Southern logo]()
$659
Best flights from San Francisco to VietnamDiscover carefully curated flight deals from San Francisco to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from San Francisco to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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 9/110:25 am
SFO
- SGN
2 stops21h 40m
United Airlines
Wed 9/3011:15 pm
SGN
- SFO
1 stop24h 20m
United Airlines
Deal found 3/8![United Airlines logo]()
$656
This Korean Air deal was found by Cheapflights users on 3/6. 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.
Mon 8/101:10 pm
SFO
- SGN
1 stop19h 00m
Korean Air
Sat 8/221:55 pm
SGN
- SFO
1 stop35h 05m
Korean Air
Deal found 3/6![Korean Air logo]()
$691
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 5/117:15 am
SFO
- SGN
2 stops26h 00m
Delta
Thu 6/117:30 am
SGN
- SFO
1 stop17h 10m
Delta
Deal found 3/7![Delta logo]()
$702
This STARLUX Airlines deal was found by Cheapflights users on 3/5. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:50 am
SFO
- DAD
1 stop26h 45m
STARLUX Airlines
Wed 4/2212:10 pm
DAD
- SFO
1 stop22h 20m
STARLUX Airlines
Deal found 3/5![STARLUX Airlines logo]()
$779
This FlightHub deal was found by Cheapflights users on 3/10. 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 9/210:30 am
SFO
- CXR
3 stops55h 35m
Multiple Airlines
Sat 9/262:40 pm
CXR
- SFO
3 stops54h 20m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$799
This Air India deal was found by Cheapflights users on 3/8. 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 India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 am
SFO
- SGN
1 stop43h 25m
Air India
Wed 5/68:55 pm
SGN
- SFO
1 stop24h 05m
Air India
Deal found 3/8![Air India logo]()
$814
This China Airlines deal was found by Cheapflights users on 3/6. 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 5/141:05 am
SFO
- SGN
1 stop18h 35m
China Airlines
Tue 7/215:30 pm
SGN
- SFO
1 stop17h 00m
China Airlines
Deal found 3/6![China Airlines logo]()
$850
This China Eastern deal was found by Cheapflights users on 3/7. 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.
Mon 4/612:00 pm
SFO
- HAN
1 stop23h 20m
China Eastern
Mon 4/206:45 pm
HAN
- SFO
2 stops34h 36m
China Eastern
Deal found 3/7![China Eastern logo]()
$864
This Vietnam Airlines deal was found by Cheapflights users on 3/8. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:50 pm
SFO
- CXR
1 stop21h 20m
Vietnam Airlines
Sat 5/168:55 pm
CXR
- SFO
1 stop35h 00m
Vietnam Airlines
Deal found 3/8![Vietnam Airlines logo]()
$942
This oojo deal was found by Cheapflights users on 3/5. 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 5/512:40 pm
SFO
- PQC
1 stop20h 10m
Korean Air
Wed 5/1312:10 am
PQC
- SFO
1 stop24h 30m
Korean Air
Deal found 3/5![Korean Air logo]()
$695
This Delta deal was found by Cheapflights users on 3/6. 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 4/166:00 am
SFO
- SGN
2 stops27h 15m
Delta
Tue 4/211:55 pm
SGN
- SFO
2 stops36h 04m
Delta
Deal found 3/6![Delta logo]()
$712
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/277:15 am
SFO
- SGN
2 stops24h 50m
United Airlines
Sat 5/97:00 am
SGN
- SFO
1 stop27h 05m
United Airlines
Deal found 3/8![United Airlines logo]()
$716
This Emirates deal was found by Cheapflights users on 3/9. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:05 pm
SFO
- DAD
2 stops38h 45m
Emirates
Fri 5/111:30 pm
DAD
- SFO
2 stops52h 30m
Emirates
Deal found 3/9![Emirates logo]()
$1,556
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/2610:45 pm
SFO
- SGN
2 stops33h 20m
United Airlines
Sun 5/37:00 am
SGN
- SFO
2 stops41h 48m
United Airlines
Deal found 3/6![United Airlines logo]()
$723
This Trip.com deal was found by Cheapflights users on 3/5. 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 4/181:05 am
SFO
- PQC
2 stops48h 45m
Multiple Airlines
Sun 4/269:50 am
PQC
- SFO
2 stops24h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$830
This Korean Air deal was found by Cheapflights users on 3/5. 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 5/54:17 pm
SFO
- DAD
2 stops38h 48m
Korean Air
Tue 6/93:55 pm
DAD
- SFO
1 stop32h 45m
Korean Air
Deal found 3/5![Korean Air logo]()
$756
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 4/1312:40 pm
SFO
- DAD
1 stop18h 25m
Delta
Sun 5/103:55 pm
DAD
- SFO
2 stops41h 25m
Delta
Deal found 3/7![Delta logo]()
$807
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/410:45 pm
SFO
- SGN
2 stops33h 20m
United Airlines
Sat 5/307:00 am
SGN
- SFO
1 stop16h 50m
United Airlines
Deal found 3/7![United Airlines logo]()
$756
This Korean Air deal was found by Cheapflights users on 3/9. 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.
Sun 8/164:15 pm
SFO
- SGN
2 stops41h 00m
Korean Air
Fri 8/287:30 am
SGN
- SFO
1 stop17h 30m
Korean Air
Deal found 3/9![Korean Air logo]()
$758
This oojo deal was found by Cheapflights users on 3/8. 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 9/210:50 pm
SFO
- CXR
2 stops30h 25m
Vietnam Airlines
Sat 9/267:50 pm
CXR
- SFO
2 stops36h 05m
Vietnam Airlines
Deal found 3/8![Vietnam Airlines logo]()
$944
This CheapTickets.ch deal was found by Cheapflights users on 3/5. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:40 pm
SFO
- PQC
2 stops39h 45m
Multiple Airlines
Thu 3/266:55 pm
PQC
- SFO
1 stop17h 20m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 3/9. 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.
Mon 4/2712:40 pm
SFO
- HAN
1 stop18h 55m
Delta
Thu 5/712:05 pm
HAN
- SFO
2 stops21h 15m
Delta
Deal found 3/9![Delta logo]()
$812
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/612:55 pm
SFO
- SGN
1 stop19h 10m
United Airlines
Wed 4/2211:15 pm
SGN
- SFO
2 stops36h 10m
United Airlines
Deal found 3/9![United Airlines logo]()
$808
This Korean Air deal was found by Cheapflights users on 3/9. 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 5/51:10 pm
SFO
- HAN
2 stops42h 25m
Korean Air
Fri 8/2111:10 pm
HAN
- SFO
1 stop25h 50m
Korean Air
Deal found 3/9![Korean Air logo]()
$809
This Trip.com deal was found by Cheapflights users on 3/8. 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 4/291:00 pm
SFO
- CXR
2 stops29h 05m
Multiple Airlines
Sat 5/168:40 am
CXR
- SFO
2 stops28h 00m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$894
This Vietnam Airlines deal was found by Cheapflights users on 3/9. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:50 pm
SFO
- CXR
1 stop31h 30m
Vietnam Airlines
Sat 5/309:50 pm
CXR
- SFO
1 stop34h 05m
Vietnam Airlines
Deal found 3/9![Vietnam Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 5/48:00 pm
SFO
- DAD
2 stops35h 05m
Delta
Wed 5/203:55 pm
DAD
- SFO
2 stops44h 54m
Delta
Deal found 3/6![Delta logo]()
$817
This China Airlines deal was found by Cheapflights users on 3/9. 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 4/309:00 pm
SFO
- DAD
2 stops22h 00m
China Airlines
Tue 5/57:50 am
DAD
- SFO
2 stops26h 05m
China Airlines
Deal found 3/9![China Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 3/5. 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.
Mon 5/117:15 am
SFO
- HAN
2 stops24h 20m
Delta
Thu 5/2112:05 pm
HAN
- SFO
2 stops24h 44m
Delta
Deal found 3/5![Delta logo]()
$817
This Korean Air deal was found by Cheapflights users on 3/9. 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.
Mon 5/42:57 pm
SFO
- HAN
2 stops40h 38m
Korean Air
Sat 8/2211:10 pm
HAN
- SFO
2 stops48h 51m
Korean Air
Deal found 3/9![Korean Air logo]()
$821
Last-minute flights from San Francisco to VietnamDiscover last-minute flight deals from San Francisco to Vietnam. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Vietnam. Data last updated March 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:03 pm
SFO
- SGN
2 stops40h 07m
Korean Air
Wed 4/227:30 am
SGN
- SFO
1 stop17h 10m
Korean Air
Deal found 3/8![Korean Air logo]()
$643
This Korean Air deal was found by Cheapflights users on 3/9. 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 4/812:40 pm
SFO
- SGN
1 stop19h 30m
Korean Air
Thu 4/237:30 am
SGN
- SFO
1 stop17h 10m
Korean Air
Deal found 3/9![Korean Air logo]()
$651
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Mon 5/1112:10 am
SGN
- SFO
1 stop29h 10m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Thu 5/712:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Tue 5/1212:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:00 pm
SFO
- SGN
1 stop21h 20m
Cathay Pacific
Thu 5/76:20 pm
SGN
- SFO
1 stop18h 20m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Wed 5/2012:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Thu 5/1412:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$648
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:50 pm
SFO
- SGN
1 stop32h 50m
Asiana Airlines
Fri 5/812:10 am
SGN
- SFO
1 stop29h 10m
Asiana Airlines
Deal found 3/6![Asiana Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:00 pm
SFO
- SGN
1 stop21h 20m
Cathay Pacific
Mon 5/117:10 am
SGN
- SFO
1 stop17h 45m
Cathay Pacific
Deal found 3/10![Cathay Pacific logo]()
$652
This Asiana Airlines deal was found by Cheapflights users on 3/7. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:50 pm
SFO
- HAN
1 stop32h 10m
Asiana Airlines
Mon 5/41:25 pm
HAN
- SFO
1 stop15h 55m
Asiana Airlines
Deal found 3/7![Asiana Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Mon 5/1112:05 pm
SGN
- SFO
1 stop17h 15m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$646
One-way flights from San Francisco to VietnamSearch for one-way flight options from San Francisco to Vietnam. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from San Francisco to Vietnam. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Trip.com deal was found by Cheapflights users on 3/7. 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.
Thu 8/272:00 pm
SFO
- PQC
1 stop38h 05m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$296
This Trip.com deal was found by Cheapflights users on 3/9. 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.
Sun 5/1011:00 am
SFO
- HAN
1 stop40h 40m
Singapore Airlines
Deal found 3/9![Singapore Airlines logo]()
$299
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$305
This oojo deal was found by Cheapflights users on 3/10. 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 8/311:45 am
SFO
- SGN
1 stop36h 55m
Singapore Airlines
Deal found 3/10![Singapore Airlines logo]()
$310
This oojo deal was found by Cheapflights users on 3/6. 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 4/1411:00 am
SFO
- SGN
1 stop37h 40m
Singapore Airlines
Deal found 3/6![Singapore Airlines logo]()
$311
This Mytrip deal was found by Cheapflights users on 3/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:50 pm
SFO
- HAN
1 stop32h 10m
Asiana Airlines
Deal found 3/5![Asiana Airlines logo]()
$311
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:40 pm
SFO
- SGN
1 stop19h 30m
Korean Air
Deal found 3/7![Korean Air logo]()
$315
This oojo deal was found by Cheapflights users on 3/10. 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 4/1811:50 pm
SFO
- SGN
1 stop21h 15m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$317
This FlightHub deal was found by Cheapflights users on 3/9. 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 5/311:00 am
SFO
- DAD
1 stop38h 55m
Singapore Airlines
Deal found 3/9![Singapore Airlines logo]()
$317
This oojo deal was found by Cheapflights users on 3/10. 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 4/2111:50 pm
SFO
- HAN
1 stop22h 25m
Asiana Airlines
Deal found 3/10![Asiana Airlines logo]()
$317
This oojo deal was found by Cheapflights users on 3/7. 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 4/711:00 am
SFO
- SGN
1 stop41h 25m
Singapore Airlines
Deal found 3/7![Singapore Airlines logo]()
$319
Find flight deals from San Francisco to Vietnam
Keep the following information in mind while searching for San Francisco to Vietnam flight deals. Data was last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $642 (Kiwi.com) |
One-way from | $296 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $759 |
Good round-trip deal | $993 or less |
Good one-way deal | $472 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 March 10, 2026.
Use the filters below to find and compare flights from San Francisco 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
Tue 9/1
10:25 am-10:05 pm
2 stops21h 40m
Ho Chi Minh City
Wed 9/30
11:15 pm-9:35 am
1 stop24h 20m
$656
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Mon 8/10
1:10 pm-10:10 pm
1 stop19h 00m
Ho Chi Minh City
Sat 8/22
1:55 pm-11:00 am
1 stop35h 05m
$691
San FranciscoPhu Quoc
SFO - PQC
SFOPQC
San Francisco
Tue 5/5
12:40 pm-10:50 pm
1 stop20h 10m
Phu Quoc Duong Dang
Wed 5/13
12:10 am-10:40 am
1 stop24h 30m
$695
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Mon 5/11
7:15 am-11:15 pm
2 stops26h 00m
Ho Chi Minh City
Thu 6/11
7:30 am-10:40 am
1 stop17h 10m
$702
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Thu 4/16
6:00 am-11:15 pm
2 stops27h 15m
Ho Chi Minh City
Tue 4/21
1:55 pm-11:59 am
2 stops36h 04m
$712
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Mon 4/27
7:15 am-10:05 pm
2 stops24h 50m
Ho Chi Minh City
Sat 5/9
7:00 am-8:05 pm
1 stop27h 05m
$716
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sun 4/26
10:45 pm-10:05 pm
2 stops33h 20m
Ho Chi Minh City
Sun 5/3
7:00 am-10:48 am
2 stops41h 48m
$723
San FranciscoDa Nang
SFO - DAD
SFODAD
San Francisco
Tue 5/5
4:17 pm-9:05 pm
2 stops38h 48m
Da Nang
Tue 6/9
3:55 pm-10:40 am
1 stop32h 45m
$756
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sat 4/4
10:45 pm-10:05 pm
2 stops33h 20m
Ho Chi Minh City
Sat 5/30
7:00 am-9:50 am
1 stop16h 50m
$756
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sun 8/16
4:15 pm-11:15 pm
2 stops41h 00m
Ho Chi Minh City
Fri 8/28
7:30 am-11:00 am
1 stop17h 30m
$758
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from San Francisco with our price prediction graph.
SFO-SGN
SFO-DAD
SFO-CXR
SFO-HAN
SFO-PQC
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 San Francisco to Vietnam
SFO-VN0
SFO-SGN
SFO-DAD
SFO-CXR
SFO-HAN
What is the cheapest month to book a flight from San Francisco to Vietnam?
Currently, August is the cheapest month in which you can book a flight from San Francisco to Vietnam (average of $497). Flying from San Francisco to Vietnam in July is currently the most expensive (average of $866). 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 SFO to VN?
Find hourly flight availability from San Francisco 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 March 10, 2026.
When flying from San Francisco to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from San Francisco to Vietnam delayed?
About 14% of weekly flights between San Francisco and Vietnam have experienced delays in the past year, with the average delay time being 169 minutes.
What is the most punctual flight time for San Francisco to Vietnam flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night 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 Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Vietnam flights?
Over the last year, Vietnam Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
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 March 10, 2026.
Read through reviews of airlines operating flights from San Francisco to Vietnam, such as STARLUX Airlines,EVA Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Crew
9.2
Food
8.7
Comfort
8.9
Boarding
8.9
Overall
8.9
Entertainment
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for San Francisco 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 San Francisco to Vietnam by cabin class
Find flights from San Francisco to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Vietnam flights
Browse other San Francisco and Vietnam flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Vietnam flights
Consider these flights traveling from San Francisco to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from San Francisco to Vietnam
Discover the top 10 airlines that operate flights from San Francisco 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$797 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$446 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$793 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$555 | Average$764 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$603 | Average$697 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$608 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$611 | Average$752 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$613 | Average$747 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$623 | Average$763 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$625 | Average$850 | FlexibilityNo cancel fee | On-timeN/A |