$337+ Cheap flights from San Francisco (SFO) to Vietnam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SGN
Nov 21 — Nov 281
Round-trip
1 adult, Economy
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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
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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
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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 October 22, 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 October 22, 2026.
This Trip.com deal was found by Cheapflights users on 10/18. 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 11/810:40 pm -
1 stop23h 45m
Thu 11/192:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$670
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Tue 11/310:40 pm -
1 stop23h 45m
Thu 11/192:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$700
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Fri 10/3011:40 pm -
1 stop23h 45m
Mon 11/232:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$716
This oojo deal was found by Cheapflights users on 10/19. 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 11/1212:00 pm -
1 stop22h 10m
Fri 11/204:30 am -
1 stop19h 30m
Deal found 10/19![China Eastern logo]()
$743
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Fri 10/3011:40 pm -
1 stop24h 40m
Mon 11/99:55 am -
1 stop24h 50m
Deal found 10/18![Philippine Airlines logo]()
$744
This Ovago deal was found by Cheapflights users on 10/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:35 pm -
2 stops34h 45m
Thu 3/118:00 am -
2 stops26h 40m
Deal found 10/18![China Southern logo]()
$746
This oojo deal was found by Cheapflights users on 10/19. 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 11/2812:00 pm -
1 stop38h 45m
Sun 12/136:45 pm -
1 stop29h 15m
Deal found 10/19![China Eastern logo]()
$746
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Mon 12/73:20 pm -
1 stop40h 40m
Sun 12/2012:30 am -
1 stop27h 50m
Deal found 10/22![AIR PREMIA logo]()
$748
This Justfly.com deal was found by Cheapflights users on 10/19. 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 11/3012:00 pm -
1 stop24h 30m
Wed 12/164:55 pm -
2 stops31h 05m
Deal found 10/19![China Eastern logo]()
$753
This FlightHub deal was found by Cheapflights users on 10/17. 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 11/212:00 pm -
2 stops46h 00m
Wed 11/112:45 am -
3 stops21h 15m
Deal found 10/17![China Eastern logo]()
$754
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Thu 11/1212:00 pm -
1 stop22h 45m
Fri 11/202:45 am -
1 stop21h 15m
Deal found 10/19![China Eastern logo]()
$757
This Trip.com deal was found by Cheapflights users on 10/19. 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 11/2612:00 pm -
1 stop24h 30m
Sat 12/1212:30 am -
1 stop27h 50m
Deal found 10/19![Multiple Airlines logo]()
$759
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 October 22, 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 October 22, 2026.
This Asiana Airlines deal was found by Cheapflights users on 10/17. 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 11/911:00 pm -
1 stop22h 10m
Thu 11/1211:50 pm -
1 stop29h 40m
Deal found 10/17![Asiana Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 10/20. 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 11/1111:45 am -
1 stop35h 30m
Wed 11/1811:00 pm -
1 stop25h 35m
Deal found 10/20![Delta logo]()
$859
This Korean Air deal was found by Cheapflights users on 10/18. 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.
Fri 11/2711:45 am -
1 stop19h 00m
Mon 12/1412:20 pm -
1 stop36h 15m
Deal found 10/18![Korean Air logo]()
$872
This United Airlines deal was found by Cheapflights users on 10/21. 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 3/318:45 am -
2 stops23h 20m
Mon 5/311:15 pm -
1 stop31h 20m
Deal found 10/21![United Airlines logo]()
$904
This Asiana Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/511:00 pm -
1 stop22h 10m
Sun 11/1511:05 pm -
1 stop30h 25m
Deal found 10/20![Multiple Airlines logo]()
$927
This Vietnam Airlines deal was found by Cheapflights users on 10/18. 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 3/49:10 pm -
1 stop28h 55m
Sat 3/207:55 am -
1 stop24h 05m
Deal found 10/18![Vietnam Airlines logo]()
$979
This oojo deal was found by Cheapflights users on 10/20. 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 1/511:25 am -
1 stop39h 40m
Tue 1/1910:30 am -
1 stop25h 45m
Deal found 10/20![Cathay Pacific logo]()
$1,014
This Delta deal was found by Cheapflights users on 10/20. 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 12/76:00 am -
2 stops25h 25m
Fri 1/227:55 am -
1 stop16h 40m
Deal found 10/20![Delta logo]()
$868
This Korean Air deal was found by Cheapflights users on 10/20. 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 1/192:30 pm -
2 stops29h 40m
Sat 2/1312:20 pm -
2 stops35h 05m
Deal found 10/20![Korean Air logo]()
$895
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/710:50 pm -
2 stops33h 20m
Mon 12/147:30 am -
2 stops25h 10m
Deal found 10/21![United Airlines logo]()
$916
This Delta deal was found by Cheapflights users on 10/17. 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.
Sat 11/285:50 am -
2 stops24h 55m
Sun 12/1311:05 pm -
2 stops36h 13m
Deal found 10/17![Delta logo]()
$883
This Korean Air deal was found by Cheapflights users on 10/20. 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 10/2912:45 pm -
1 stop18h 55m
Tue 11/173:45 pm -
1 stop32h 50m
Deal found 10/20![Korean Air logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/96:00 am -
2 stops26h 10m
Mon 2/156:00 am -
2 stops20h 45m
Deal found 10/17![United Airlines logo]()
$924
This oojo deal was found by Cheapflights users on 10/18. 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 4/112:50 am -
2 stops39h 50m
Sat 4/1010:05 pm -
2 stops46h 40m
Deal found 10/18![Multiple Airlines logo]()
$1,019
This Vietnam Airlines deal was found by Cheapflights users on 10/21. 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 3/3110:50 pm -
1 stop25h 10m
Fri 4/910:05 pm -
1 stop33h 50m
Deal found 10/21![Vietnam Airlines logo]()
$1,045
This Korean Air deal was found by Cheapflights users on 10/19. 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 11/211:45 am -
1 stop35h 30m
Thu 11/511:00 pm -
1 stop25h 35m
Deal found 10/19![Korean Air logo]()
$903
This Delta deal was found by Cheapflights users on 10/18. 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 11/116:17 am -
2 stops25h 08m
Tue 11/177:55 am -
2 stops29h 34m
Deal found 10/18![Delta logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/1711:45 am -
1 stop20h 25m
Tue 11/246:00 am -
1 stop27h 55m
Deal found 10/20![United Airlines logo]()
$926
This BusinessClass deal was found by Cheapflights users on 10/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2512:00 pm -
2 stops28h 15m
Fri 2/269:50 pm -
2 stops26h 10m
Deal found 10/22![Multiple Airlines logo]()
$1,051
This Korean Air deal was found by Cheapflights users on 10/17. 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 1/262:30 pm -
2 stops31h 20m
Tue 2/162:05 pm -
1 stop34h 30m
Deal found 10/17![Korean Air logo]()
$904
This Delta deal was found by Cheapflights users on 10/17. 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.
Sat 11/286:17 am -
2 stops26h 33m
Tue 1/267:55 am -
2 stops24h 57m
Deal found 10/17![Delta logo]()
$914
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/411:45 am -
1 stop20h 25m
Wed 12/26:00 am -
1 stop16h 05m
Deal found 10/19![United Airlines logo]()
$926
This oojo deal was found by Cheapflights users on 10/19. 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.
Sun 12/69:10 pm -
2 stops46h 35m
Wed 12/2311:15 am -
2 stops44h 45m
Deal found 10/19![Vietnam Airlines logo]()
$1,131
This FlightHub deal was found by Cheapflights users on 10/17. 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 1/911:30 pm -
2 stops26h 35m
Sun 5/99:50 pm -
2 stops22h 55m
Deal found 10/17![Multiple Airlines logo]()
$1,091
This Korean Air deal was found by Cheapflights users on 10/17. 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 11/292:47 pm -
2 stops31h 03m
Thu 1/287:55 am -
1 stop16h 40m
Deal found 10/17![Korean Air logo]()
$909
This Delta deal was found by Cheapflights users on 10/17. 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.
Sun 11/85:50 am -
2 stops24h 50m
Thu 11/1911:00 pm -
2 stops38h 29m
Deal found 10/17![Delta logo]()
$919
This Vietnam Airlines deal was found by Cheapflights users on 10/17. 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.
Sun 11/19:10 pm -
2 stops32h 20m
Wed 11/410:15 am -
2 stops21h 45m
Deal found 10/17![Vietnam Airlines logo]()
$1,151
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sun 12/63:20 pm -
3 stops36h 00m
Sun 12/135:45 pm -
2 stops34h 35m
Deal found 10/22![Multiple Airlines logo]()
$1,094
This Korean Air deal was found by Cheapflights users on 10/21. 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 11/412:05 pm -
2 stops33h 45m
Sat 11/147:55 am -
1 stop16h 40m
Deal found 10/21![Korean Air logo]()
$909
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 1/156:05 am -
2 stops24h 40m
Sun 2/1412:20 pm -
2 stops26h 21m
Deal found 10/20![Delta logo]()
$948
Last-minute flights from San Francisco to VietnamDiscover last-minute flight deals from San Francisco to Vietnam. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Vietnam. Data last updated October 22, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 10/21. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:30 am -
1 stop23h 55m
Wed 11/49:55 am -
1 stop24h 50m
Deal found 10/21![Philippine Airlines logo]()
$761
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Fri 10/3011:40 pm -
1 stop23h 45m
Mon 11/232:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$716
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Fri 10/3011:40 pm -
1 stop24h 40m
Mon 11/99:55 am -
1 stop24h 50m
Deal found 10/18![Philippine Airlines logo]()
$744
This FlightHub deal was found by Cheapflights users on 10/17. 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 11/212:00 pm -
2 stops46h 00m
Wed 11/112:45 am -
3 stops21h 15m
Deal found 10/17![China Eastern logo]()
$754
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Tue 11/310:40 pm -
1 stop23h 45m
Thu 11/192:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$700
This Trip.com deal was found by Cheapflights users on 10/18. 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 11/810:40 pm -
1 stop23h 45m
Thu 11/192:25 pm -
1 stop20h 20m
Deal found 10/18![Philippine Airlines logo]()
$670
This oojo deal was found by Cheapflights users on 10/19. 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 11/1212:00 pm -
1 stop22h 10m
Fri 11/204:30 am -
1 stop19h 30m
Deal found 10/19![China Eastern logo]()
$743
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Thu 11/1212:00 pm -
1 stop22h 45m
Fri 11/202:45 am -
1 stop21h 15m
Deal found 10/19![China Eastern logo]()
$757
This Trip.com deal was found by Cheapflights users on 10/19. 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 11/2612:00 pm -
1 stop24h 30m
Sat 12/1212:30 am -
1 stop27h 50m
Deal found 10/19![Multiple Airlines logo]()
$759
This Booking.com deal was found by Cheapflights users on 10/17. 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.
Thu 11/2612:00 pm -
1 stop24h 30m
Sun 12/134:55 pm -
2 stops31h 05m
Deal found 10/17![China Eastern logo]()
$767
This oojo deal was found by Cheapflights users on 10/19. 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 11/2812:00 pm -
1 stop38h 45m
Sun 12/136:45 pm -
1 stop29h 15m
Deal found 10/19![China Eastern logo]()
$746
This Justfly.com deal was found by Cheapflights users on 10/19. 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 11/3012:00 pm -
1 stop24h 30m
Wed 12/164:55 pm -
2 stops31h 05m
Deal found 10/19![China Eastern logo]()
$753
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 October 22, 2026.
Search for one-way flight options from San Francisco to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This oojo deal was found by Cheapflights users on 10/18. 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 1/199:40 am -
1 stop39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Singapore Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Fri 2/193:20 pm -
2 stops49h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 1/189:40 am -
1 stop39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Singapore Airlines logo]()
$396
This FlightHub deal was found by Cheapflights users on 10/18. 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 1/209:40 am -
1 stop39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Singapore Airlines logo]()
$397
This Booking.com deal was found by Cheapflights users on 10/17. 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 10/2611:40 pm -
1 stop35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Philippine Airlines logo]()
$415
This oojo deal was found by Cheapflights users on 10/19. 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 11/210:40 pm -
1 stop23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Philippine Airlines logo]()
$417
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Sun 10/2511:40 pm -
1 stop23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Philippine Airlines logo]()
$418
This Trip.com deal was found by Cheapflights users on 10/18. 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 11/110:40 pm -
1 stop35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Philippine Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 2/63:20 pm -
2 stops51h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$421
This oojo deal was found by Cheapflights users on 10/18. 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 10/2611:40 pm -
1 stop23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Philippine Airlines logo]()
$421
This oojo deal was found by Cheapflights users on 10/17. 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 11/2312:00 pm -
1 stop35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![China Eastern logo]()
$421
This Booking.com deal was found by Cheapflights users on 10/17. 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.
Tue 10/2712:25 pm -
1 stop31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Cathay Pacific logo]()
$422
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 October 22, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $634 (oojo) |
One-way from | $337 (oojo) |
Popular in | December |
Cheapest in | March |
Average price | $849 |
Good round-trip deal | $920 or less |
Good one-way deal | $498 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 7,457,451 searches. Data last updated October 22, 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 FranciscoPhu Quoc
SFO San Francisco - PQC Phu Quoc Duong Dang
SFOPQC
San Francisco
Fri 2/19
3:20 pm-7:50 am
2 stops49h 30m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$385
San FranciscoPhu Quoc
SFO San Francisco - PQC Phu Quoc Duong Dang
SFOPQC
San Francisco
Tue 4/13
1:00 pm-6:05 pm
1 stop39h 05m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$426
San FranciscoNha Trang
SFO San Francisco - CXR Nha Trang Cam Ranh
SFOCXR
San Francisco
Sat 11/28
3:20 pm-9:55 am
2 stops51h 35m
Nha Trang Cam Ranh
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$430
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Tue 11/17
11:45 am-11:10 am
1 stop32h 25m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$447
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Wed 11/11
11:45 am-11:10 am
1 stop32h 25m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$447
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Sun 11/29
2:47 pm-11:10 am
2 stops29h 23m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$448
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Wed 12/2
10:45 am-11:15 pm
1 stop21h 30m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$450
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Fri 12/4
6:00 am-11:15 pm
2 stops26h 15m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$452
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Sun 1/17
1:00 pm-9:45 pm
2 stops41h 45m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$453
San FranciscoHanoi
SFO San Francisco - HAN Hanoi Noibai
SFOHAN
San Francisco
Thu 12/3
7:00 am-11:15 pm
2 stops25h 15m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$455
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-DAD
SFO-PQC
SFO-HAN
SFO-CXR
SFO-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 San Francisco to Vietnam
SFO-VN0
SFO-DAD
SFO-PQC
SFO-HAN
SFO-CXR
What is the cheapest month to book a flight from San Francisco to Vietnam?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Vietnam (average of $776). Flying from San Francisco to Vietnam in December is currently the most expensive (average of $1,358). 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 October 22, 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 16% of weekly flights between San Francisco and Vietnam have experienced delays in the past year, with the average delay time being 84 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 16% of flights being delayed.
How far ahead should I book a flight from San Francisco to Vietnam?
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 October 22, 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.
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Comfort
8.8
Food
8.6
Crew
9.1
Entertainment
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
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.
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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 October 22, 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 7,457,451 searches. Data last updated October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$356 | Average$844 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$475 | Average$601 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$787 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$566 | Average$879 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$604 | Average$799 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$619 | Average$910 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$621 | Average$964 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$627 | Average$1,238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$631 | Average$799 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$640 | Average$930 | FlexibilityNo cancel fee | On-time72% |