$340+ Cheap flights from San Diego (SAN) 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from San Diego 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 Diego to Vietnam
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Cheapest flights from San Diego to VietnamExplore the most affordable flight options available from San Diego to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from San Diego to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:45 am
SAN
- HAN
2 stops45h 30m
United Airlines
Wed 9/3011:35 pm
HAN
- SAN
2 stops38h 09m
United Airlines
Deal found 2/10![United Airlines logo]()
$763
This FlightHub deal was found by Cheapflights users on 2/12. 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 9/157:05 pm
SAN
- DAD
2 stops32h 30m
STARLUX Airlines
Tue 9/296:45 pm
DAD
- SAN
2 stops41h 03m
STARLUX Airlines
Deal found 2/12![STARLUX Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 2/9. 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 9/287:00 am
SAN
- HAN
2 stops25h 15m
United Airlines
Wed 9/3011:35 pm
HAN
- SAN
2 stops37h 01m
United Airlines
Deal found 2/9![United Airlines logo]()
$823
This oojo deal was found by Cheapflights users on 2/11. 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 4/299:12 pm
SAN
- HAN
2 stops22h 58m
STARLUX Airlines
Tue 5/511:10 am
HAN
- SAN
2 stops25h 26m
STARLUX Airlines
Deal found 2/11![STARLUX Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 8/207:20 am
SAN
- HAN
2 stops24h 55m
United Airlines
Sat 9/511:35 pm
HAN
- SAN
2 stops32h 14m
United Airlines
Deal found 2/11![United Airlines logo]()
$835
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:09 pm
SAN
- SGN
2 stops35h 11m
Cathay Pacific
Tue 3/247:35 pm
SGN
- SAN
2 stops26h 40m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$842
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:23 pm
SAN
- SGN
2 stops24h 52m
Multiple Airlines
Mon 8/316:05 pm
SGN
- SAN
2 stops29h 39m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$845
This Cathay Pacific deal was found by Cheapflights users on 2/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am
SAN
- SGN
2 stops28h 05m
Multiple Airlines
Wed 9/306:20 pm
SGN
- SAN
2 stops27h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$846
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:50 pm
SAN
- SGN
1 stop35h 15m
ANA
Sun 11/86:00 am
SGN
- SAN
2 stops27h 27m
ANA
Deal found 2/10![ANA logo]()
$847
This oojo deal was found by Cheapflights users on 2/8. 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.
Tue 3/1010:09 pm
SAN
- SGN
2 stops46h 26m
Cathay Pacific
Tue 3/1711:35 am
SGN
- SAN
2 stops34h 40m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$848
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 pm
SAN
- SGN
2 stops25h 10m
STARLUX Airlines
Mon 9/711:30 am
SGN
- SAN
2 stops25h 26m
STARLUX Airlines
Deal found 2/9![STARLUX Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:20 pm
SAN
- SGN
2 stops37h 45m
United Airlines
Mon 4/277:00 am
SGN
- SAN
3 stops29h 38m
United Airlines
Deal found 2/10![United Airlines logo]()
$850
Best flights from San Diego to VietnamDiscover carefully curated flight deals from San Diego to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from San Diego to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This oojo deal was found by Cheapflights users on 2/11. 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 4/299:12 pm
SAN
- HAN
2 stops22h 58m
STARLUX Airlines
Tue 5/511:10 am
HAN
- SAN
2 stops25h 26m
STARLUX Airlines
Deal found 2/11![STARLUX Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:22 pm
SAN
- SGN
3 stops37h 43m
United Airlines
Wed 9/3011:15 pm
SGN
- SAN
2 stops32h 34m
United Airlines
Deal found 2/10![United Airlines logo]()
$851
This Delta deal was found by Cheapflights users on 2/9. 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.
Thu 4/97:30 am
SAN
- SGN
2 stops24h 35m
Delta
Thu 5/217:35 am
SGN
- SAN
2 stops24h 37m
Delta
Deal found 2/9![Delta logo]()
$866
This IEagle deal was found by Cheapflights users on 2/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:59 pm
SAN
- HAN
2 stops23h 36m
Multiple Airlines
Sat 4/185:50 pm
HAN
- SAN
2 stops20h 09m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$876
This Korean Air deal was found by Cheapflights users on 2/12. 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 3/267:30 am
SAN
- SGN
2 stops24h 55m
Korean Air
Sun 4/1911:45 pm
SGN
- SAN
2 stops29h 05m
Korean Air
Deal found 2/12![Korean Air logo]()
$881
This oojo deal was found by Cheapflights users on 2/11. 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 5/197:59 pm
SAN
- SGN
2 stops24h 06m
EVA Air
Sun 10/253:45 pm
SGN
- SAN
2 stops35h 24m
EVA Air
Deal found 2/11![EVA Air logo]()
$903
This oojo deal was found by Cheapflights users on 2/8. 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.
Mon 3/910:09 pm
SAN
- HAN
2 stops45h 56m
Cathay Pacific
Mon 3/167:30 pm
HAN
- SAN
2 stops26h 48m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$995
This BusinessClass deal was found by Cheapflights users on 2/11. 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.
Fri 3/136:20 am
SAN
- HAN
2 stops29h 25m
China Eastern
Sat 3/212:45 am
HAN
- SAN
2 stops26h 09m
China Eastern
Deal found 2/11![China Eastern logo]()
$1,017
This FlightHub deal was found by Cheapflights users on 2/11. 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 3/311:05 am
SAN
- DAD
2 stops43h 40m
Asiana Airlines
Tue 3/3111:05 pm
DAD
- SAN
2 stops35h 07m
Asiana Airlines
Deal found 2/11![Asiana Airlines logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 4/256:20 am
SAN
- SGN
2 stops25h 45m
United Airlines
Sat 5/27:00 am
SGN
- SAN
3 stops27h 38m
United Airlines
Deal found 2/9![United Airlines logo]()
$876
This Korean Air deal was found by Cheapflights users on 2/12. 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 3/87:30 am
SAN
- SGN
2 stops24h 55m
Korean Air
Tue 3/3111:45 pm
SGN
- SAN
2 stops29h 09m
Korean Air
Deal found 2/12![Korean Air logo]()
$881
This China Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 4/54:55 pm
SAN
- DAD
2 stops33h 35m
Multiple Airlines
Wed 4/2910:00 am
DAD
- SAN
2 stops35h 35m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$921
This Korean Air deal was found by Cheapflights users on 2/12. 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 5/136:15 am
SAN
- SGN
2 stops25h 55m
Korean Air
Wed 7/17:30 am
SGN
- SAN
2 stops25h 24m
Korean Air
Deal found 2/12![Korean Air logo]()
$881
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/268:50 pm
SAN
- SGN
2 stops36h 05m
United Airlines
Sun 4/197:00 am
SGN
- SAN
2 stops30h 59m
United Airlines
Deal found 2/11![United Airlines logo]()
$883
This BusinessClass deal was found by Cheapflights users on 2/11. 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.
Thu 3/126:20 am
SAN
- HAN
2 stops41h 50m
China Eastern
Sat 3/212:45 am
HAN
- SAN
2 stops26h 09m
China Eastern
Deal found 2/11![China Eastern logo]()
$1,017
This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:59 pm
SAN
- DAD
2 stops45h 56m
Multiple Airlines
Thu 4/3012:55 pm
DAD
- SAN
2 stops35h 00m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/56:20 am
SAN
- SGN
2 stops25h 45m
United Airlines
Wed 4/297:00 am
SGN
- SAN
3 stops29h 38m
United Airlines
Deal found 2/12![United Airlines logo]()
$922
This Korean Air deal was found by Cheapflights users on 2/9. 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 3/307:30 am
SAN
- HAN
2 stops24h 05m
Korean Air
Thu 4/211:10 pm
HAN
- SAN
2 stops29h 44m
Korean Air
Deal found 2/9![Korean Air logo]()
$936
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/86:15 am
SAN
- SGN
2 stops26h 40m
United Airlines
Wed 4/87:00 am
SGN
- SAN
3 stops29h 38m
United Airlines
Deal found 2/11![United Airlines logo]()
$922
This Korean Air deal was found by Cheapflights users on 2/9. 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 3/307:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Tue 4/712:05 pm
HAN
- SAN
2 stops44h 15m
Korean Air
Deal found 2/9![Korean Air logo]()
$936
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Sun 7/58:32 pm
SAN
- DAD
2 stops35h 03m
Asiana Airlines
Sat 7/1811:05 pm
DAD
- SAN
2 stops38h 54m
Asiana Airlines
Deal found 2/10![Asiana Airlines logo]()
$1,249
This Korean Air deal was found by Cheapflights users on 2/9. 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 3/297:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Tue 4/711:10 pm
HAN
- SAN
2 stops33h 10m
Korean Air
Deal found 2/9![Korean Air logo]()
$936
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:00 am
SAN
- DAD
2 stops38h 15m
Multiple Airlines
Tue 3/3110:10 am
DAD
- SAN
2 stops40h 06m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,195
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Mon 5/113:30 pm
SAN
- DAD
3 stops33h 50m
Multiple Airlines
Fri 5/225:30 pm
DAD
- SAN
2 stops30h 51m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,214
This Korean Air deal was found by Cheapflights users on 2/9. 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 3/307:30 am
SAN
- HAN
2 stops24h 05m
Korean Air
Wed 4/112:05 pm
HAN
- SAN
2 stops44h 17m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,034
This Travelocity deal was found by Cheapflights users on 2/11. 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.
Wed 5/277:59 pm
SAN
- DAD
2 stops30h 31m
Multiple Airlines
Sun 5/315:30 pm
DAD
- SAN
2 stops30h 02m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,289
This Korean Air deal was found by Cheapflights users on 2/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:20 am
SAN
- DAD
2 stops24h 10m
Korean Air
Mon 3/93:45 pm
DAD
- SAN
2 stops37h 09m
Korean Air
Deal found 2/8![Korean Air logo]()
$1,251
Last-minute flights from San Diego to VietnamDiscover last-minute flight deals from San Diego to Vietnam. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Vietnam. Data last updated February 12, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:59 pm
SAN
- SGN
2 stops54h 36m
Cathay Pacific
Wed 3/187:35 pm
SGN
- SAN
2 stops26h 40m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$851
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:09 pm
SAN
- SGN
2 stops35h 11m
Cathay Pacific
Tue 3/247:35 pm
SGN
- SAN
2 stops26h 40m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$842
This oojo deal was found by Cheapflights users on 2/12. 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 2/1510:09 pm
SAN
- SGN
2 stops35h 11m
Cathay Pacific
Sat 3/2111:35 am
SGN
- SAN
2 stops34h 40m
Cathay Pacific
Deal found 2/12![Cathay Pacific logo]()
$877
This oojo deal was found by Cheapflights users on 2/12. 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 2/1810:09 pm
SAN
- SGN
2 stops35h 11m
Cathay Pacific
Sun 3/87:35 pm
SGN
- SAN
2 stops26h 43m
Cathay Pacific
Deal found 2/12![Cathay Pacific logo]()
$881
This oojo deal was found by Cheapflights users on 2/12. 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 3/18:59 pm
SAN
- SGN
2 stops54h 36m
Cathay Pacific
Tue 3/247:35 pm
SGN
- SAN
2 stops26h 40m
Cathay Pacific
Deal found 2/12![Cathay Pacific logo]()
$853
This BusinessClass deal was found by Cheapflights users on 2/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:09 pm
SAN
- SGN
2 stops32h 51m
Multiple Airlines
Tue 3/311:50 am
SGN
- SAN
2 stops23h 21m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$863
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/55:55 pm
SAN
- SGN
2 stops38h 00m
United Airlines
Wed 4/157:00 am
SGN
- SAN
2 stops27h 39m
United Airlines
Deal found 2/11![United Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/86:15 am
SAN
- SGN
2 stops26h 40m
United Airlines
Sun 4/197:00 am
SGN
- SAN
2 stops30h 59m
United Airlines
Deal found 2/11![United Airlines logo]()
$875
This oojo deal was found by Cheapflights users on 2/8. 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.
Tue 3/1010:09 pm
SAN
- SGN
2 stops46h 26m
Cathay Pacific
Tue 3/1711:35 am
SGN
- SAN
2 stops34h 40m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$848
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:45 pm
SAN
- SGN
2 stops35h 00m
STARLUX Airlines
Thu 4/911:30 am
SGN
- SAN
2 stops24h 25m
STARLUX Airlines
Deal found 2/9![STARLUX Airlines logo]()
$872
This oojo deal was found by Cheapflights users on 2/11. 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 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sun 3/227:30 pm
HAN
- SAN
2 stops26h 45m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$862
This oojo deal was found by Cheapflights users on 2/11. 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 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sat 3/2111:05 am
HAN
- SAN
2 stops35h 10m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$933
One-way flights from San Diego to VietnamSearch for one-way flight options from San Diego to Vietnam. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from San Diego to Vietnam. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:39 am
SAN
- SGN
2 stops32h 46m
Philippine Airlines
Deal found 2/9![Philippine Airlines logo]()
$340
This oojo deal was found by Cheapflights users on 2/12. 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 3/37:26 pm
SAN
- SGN
2 stops52h 04m
Philippine Airlines
Deal found 2/12![Philippine Airlines logo]()
$352
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:39 am
SAN
- HAN
2 stops50h 06m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:55 pm
SAN
- SGN
3 stops38h 00m
United Airlines
Deal found 2/10![United Airlines logo]()
$363
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:59 pm
SAN
- HAN
2 stops55h 11m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$371
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:15 am
SAN
- SGN
1 stop25h 40m
Asiana Airlines
Deal found 2/10![Asiana Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/88:50 pm
SAN
- SGN
2 stops36h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/1710:25 am
SAN
- HAN
2 stops33h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$381
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:03 am
SAN
- SGN
2 stops45h 52m
Asiana Airlines
Deal found 2/9![Asiana Airlines logo]()
$382
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:05 am
SAN
- SGN
1 stop44h 50m
Air China
Deal found 2/12![Air China logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/75:55 pm
SAN
- SGN
3 stops62h 00m
United Airlines
Deal found 2/12![United Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Thu 4/239:07 pm
SAN
- SGN
3 stops47h 58m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$395
Find flight deals from San Diego to Vietnam
Keep the following information in mind while searching for San Diego to Vietnam flight deals. Data was last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $828 (oojo) |
One-way from | $340 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $1,079 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 February 12, 2026.
Use the filters below to find and compare flights from San Diego to Vietnam that are best for you.
Fly from
San Diego
Fly to
Vietnam
Route
Depart
Return
Price
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Wed 4/29
9:12 pm-10:10 am
2 stops22h 58m
Hanoi Noibai
Tue 5/5
11:10 am-10:36 pm
2 stops25h 26m
$828
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Wed 4/1
6:22 pm-10:05 pm
3 stops37h 43m
Ho Chi Minh City
Wed 9/30
11:15 pm-5:49 pm
2 stops32h 34m
$851
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Thu 4/9
7:30 am-10:05 pm
2 stops24h 35m
Ho Chi Minh City
Thu 5/21
7:35 am-6:12 pm
2 stops24h 37m
$866
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Tue 4/7
8:59 pm-10:35 am
2 stops23h 36m
Hanoi Noibai
Sat 4/18
5:50 pm-11:59 pm
2 stops20h 09m
$876
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Sat 4/25
6:20 am-10:05 pm
2 stops25h 45m
Ho Chi Minh City
Sat 5/2
7:00 am-8:38 pm
3 stops27h 38m
$876
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Thu 3/26
7:30 am-10:25 pm
2 stops24h 55m
Ho Chi Minh City
Sun 4/19
11:45 pm-2:50 pm
2 stops29h 05m
$881
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Sun 3/8
7:30 am-10:25 pm
2 stops24h 55m
Ho Chi Minh City
Tue 3/31
11:45 pm-2:54 pm
2 stops29h 09m
$881
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Wed 5/13
6:15 am-10:10 pm
2 stops25h 55m
Ho Chi Minh City
Wed 7/1
7:30 am-6:54 pm
2 stops25h 24m
$881
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Thu 3/26
8:50 pm-10:55 pm
2 stops36h 05m
Ho Chi Minh City
Sun 4/19
7:00 am-11:59 pm
2 stops30h 59m
$883
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Tue 5/19
7:59 pm-10:05 am
2 stops24h 06m
Ho Chi Minh City
Sun 10/25
3:45 pm-1:09 pm
2 stops35h 24m
$903
Showing 1-10 of 51 results
Best time to book a flight from San Diego to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from San Diego with our price prediction graph.
SAN-HAN
SAN-DAD
SAN-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 Diego to Vietnam
SAN-VN0
SAN-HAN
SAN-DAD
SAN-SGN
What is the cheapest month to book a flight from San Diego to Vietnam?
Currently, April is the cheapest month in which you can book a flight from San Diego to Vietnam (average of $304). Flying from San Diego to Vietnam in July is currently the most expensive (average of $864). 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.
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 February 12, 2026.
Get a feel of what it's like to fly with Korean Air, ANA, and Japan Airlines from San Diego to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 Diego 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 Diego to Vietnam by cabin class
Find flights from San Diego to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Vietnam flights
Browse other San Diego and Vietnam flight options. Last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Vietnam flights
Consider these flights traveling from San Diego to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from San Diego to Vietnam
Discover the top 10 airlines that operate flights from San Diego 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$923 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$671 | Average$1,752 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$701 | Average$906 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$720 | Average$869 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$767 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$795 | Average$872 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$868 | Average$1,020 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$874 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$925 | Average$1,372 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$973 | Average$1,164 | FlexibilityNo cancel fee | On-time75% |