$444+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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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 May 13, 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 May 13, 2026.
This BusinessClass deal was found by Cheapflights users on 5/9. 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.
Sun 11/16:15 am
SAN
- SGN
2 stops27h 55m
China Eastern
Mon 11/162:10 am
SGN
- SAN
2 stops28h 10m
China Eastern
Deal found 5/9![China Eastern logo]()
$955
This Ovago deal was found by Cheapflights users on 5/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
SAN
- HAN
2 stops29h 05m
China Eastern
Fri 9/42:20 am
HAN
- SAN
2 stops26h 59m
China Eastern
Deal found 5/8![China Eastern logo]()
$956
This oojo deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 10/37:50 am
SAN
- SGN
2 stops37h 05m
Singapore Airlines
Sun 10/187:40 pm
SGN
- SAN
2 stops36h 49m
Singapore Airlines
Deal found 5/13![Singapore Airlines logo]()
$980
This oojo deal was found by Cheapflights users on 5/10. 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 9/157:00 am
SAN
- DAD
2 stops38h 05m
Singapore Airlines
Tue 9/294:45 pm
DAD
- SAN
2 stops40h 17m
Singapore Airlines
Deal found 5/10![Singapore Airlines logo]()
$1,005
This Ovago deal was found by Cheapflights users on 5/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:15 am
SAN
- SGN
2 stops29h 20m
China Eastern
Sun 9/202:35 am
SGN
- SAN
2 stops26h 44m
China Eastern
Deal found 5/9![China Eastern logo]()
$1,013
This oojo deal was found by Cheapflights users on 5/12. 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.
Sat 10/37:50 am
SAN
- SGN
2 stops37h 05m
Singapore Airlines
Sat 10/177:40 pm
SGN
- SAN
2 stops36h 49m
Singapore Airlines
Deal found 5/12![Singapore Airlines logo]()
$1,026
This IEagle deal was found by Cheapflights users on 5/9. 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 11/37:00 am
SAN
- SGN
2 stops24h 00m
Multiple Airlines
Wed 12/23:45 pm
SGN
- SAN
2 stops22h 58m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,044
This IEagle deal was found by Cheapflights users on 5/12. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
SAN
- SGN
2 stops25h 00m
Multiple Airlines
Wed 9/161:50 am
SGN
- SAN
2 stops23h 26m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,045
This Indian Eagle deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:48 pm
SAN
- SGN
2 stops36h 12m
Multiple Airlines
Wed 11/113:45 pm
SGN
- SAN
2 stops22h 03m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,051
This Justfly.com deal was found by Cheapflights users on 5/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
SAN
- SGN
2 stops25h 00m
Multiple Airlines
Wed 9/3012:50 pm
SGN
- SAN
2 stops24h 09m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,061
This IEagle deal was found by Cheapflights users on 5/12. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:27 pm
SAN
- SGN
2 stops22h 28m
Multiple Airlines
Sun 10/111:50 am
SGN
- SAN
2 stops24h 31m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,062
This Justfly.com deal was found by Cheapflights users on 5/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:58 pm
SAN
- SGN
2 stops23h 42m
Multiple Airlines
Mon 10/125:30 pm
SGN
- SAN
2 stops20h 29m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,064
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 May 13, 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 May 13, 2026.
This Korean Air deal was found by Cheapflights users on 5/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
SAN
- HAN
2 stops24h 35m
Korean Air
Mon 9/2111:10 pm
HAN
- SAN
2 stops32h 50m
Korean Air
Deal found 5/7![Korean Air logo]()
$1,086
This Travelocity deal was found by Cheapflights users on 5/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:00 pm
SAN
- HAN
2 stops42h 45m
Multiple Airlines
Thu 10/18:05 am
HAN
- SAN
2 stops25h 50m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 11/27:41 pm
SAN
- SGN
3 stops36h 14m
United Airlines
Sun 11/2211:05 pm
SGN
- SAN
2 stops28h 08m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,155
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
SAN
- SGN
2 stops25h 10m
Delta
Mon 9/147:30 am
SGN
- SAN
2 stops24h 30m
Delta
Deal found 5/8![Delta logo]()
$1,186
This Asiana Airlines deal was found by Cheapflights users on 5/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:49 am
SAN
- DAD
2 stops44h 46m
Asiana Airlines
Tue 7/1411:00 pm
DAD
- SAN
2 stops38h 54m
Asiana Airlines
Deal found 5/11![Asiana Airlines logo]()
$1,718
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:58 pm
SAN
- HAN
2 stops24h 37m
Korean Air
Sat 9/511:10 pm
HAN
- SAN
2 stops30h 09m
Korean Air
Deal found 5/11![Korean Air logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 11/17:41 pm
SAN
- SGN
3 stops36h 14m
United Airlines
Tue 11/1711:05 pm
SGN
- SAN
2 stops36h 40m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Thu 10/16:20 am
SAN
- SGN
3 stops25h 45m
United Airlines
Thu 10/297:30 am
SGN
- SAN
2 stops26h 19m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 11/46:20 am
SAN
- SGN
3 stops25h 35m
United Airlines
Thu 2/257:30 am
SGN
- SAN
2 stops22h 23m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,158
This Etihad Airways deal was found by Cheapflights users on 5/7. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:15 am
SAN
- HAN
2 stops34h 25m
Multiple Airlines
Mon 7/208:40 pm
HAN
- SAN
2 stops36h 10m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,405
This United Airlines deal was found by Cheapflights users on 5/10. 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 9/17:15 am
SAN
- SGN
3 stops24h 50m
United Airlines
Wed 9/307:00 am
SGN
- SAN
2 stops22h 54m
United Airlines
Deal found 5/10![United Airlines logo]()
$1,158
This Singapore Airlines deal was found by Cheapflights users on 5/9. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:58 pm
SAN
- HAN
2 stops25h 32m
Multiple Airlines
Sat 9/56:30 pm
HAN
- SAN
3 stops38h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,406
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:51 pm
SAN
- HAN
2 stops28h 44m
Korean Air
Sun 7/1211:10 pm
HAN
- SAN
2 stops32h 55m
Korean Air
Deal found 5/11![Korean Air logo]()
$1,539
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 10/296:20 am
SAN
- SGN
3 stops26h 35m
United Airlines
Mon 11/27:30 am
SGN
- SAN
2 stops22h 24m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 11/36:20 am
SAN
- SGN
3 stops25h 35m
United Airlines
Wed 12/27:30 am
SGN
- SAN
2 stops21h 14m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,158
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Tue 6/304:14 pm
SAN
- DAD
2 stops53h 21m
Multiple Airlines
Tue 7/1412:55 pm
DAD
- SAN
2 stops21h 26m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,605
This Asiana Airlines deal was found by Cheapflights users on 5/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:20 am
SAN
- DAD
2 stops25h 15m
Asiana Airlines
Mon 7/1311:00 pm
DAD
- SAN
2 stops34h 51m
Asiana Airlines
Deal found 5/11![Asiana Airlines logo]()
$1,961
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:15 am
SAN
- HAN
2 stops25h 20m
Korean Air
Tue 7/1411:10 pm
HAN
- SAN
2 stops32h 55m
Korean Air
Deal found 5/11![Korean Air logo]()
$1,642
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 8/206:17 am
SAN
- SGN
3 stops25h 48m
United Airlines
Thu 9/177:00 am
SGN
- SAN
2 stops24h 26m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,166
This Asiana Airlines deal was found by Cheapflights users on 5/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:20 am
SAN
- DAD
2 stops25h 15m
Asiana Airlines
Mon 7/1311:00 pm
DAD
- SAN
2 stops34h 51m
Asiana Airlines
Deal found 5/11![Asiana Airlines logo]()
$1,961
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:51 pm
SAN
- HAN
2 stops28h 44m
Korean Air
Fri 7/1011:10 pm
HAN
- SAN
2 stops37h 05m
Korean Air
Deal found 5/11![Korean Air logo]()
$1,719
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/206:20 am
SAN
- SGN
2 stops25h 45m
United Airlines
Fri 8/2811:15 pm
SGN
- SAN
2 stops32h 11m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,191
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:55 pm
SAN
- DAD
2 stops26h 25m
Multiple Airlines
Tue 6/165:30 pm
DAD
- SAN
2 stops30h 21m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,790
This Expedia deal was found by Cheapflights users on 5/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:30 pm
SAN
- DAD
2 stops52h 50m
Multiple Airlines
Fri 6/1211:00 pm
DAD
- SAN
2 stops37h 30m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,834
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:51 pm
SAN
- DAD
2 stops39h 14m
Korean Air
Sun 7/123:55 pm
DAD
- SAN
2 stops40h 10m
Korean Air
Deal found 5/11![Korean Air logo]()
$1,952
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:40 pm
SAN
- DAD
2 stops35h 55m
Multiple Airlines
Tue 6/94:20 pm
DAD
- SAN
3 stops35h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,911
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:00 am
SAN
- DAD
2 stops24h 05m
Korean Air
Tue 7/1410:55 pm
DAD
- SAN
2 stops33h 10m
Korean Air
Deal found 5/11![Korean Air logo]()
$2,167
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:10 am
SAN
- DAD
2 stops25h 30m
Multiple Airlines
Wed 6/102:55 pm
DAD
- SAN
3 stops32h 56m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$2,036
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/256:20 am
SAN
- HAN
2 stops25h 55m
United Airlines
Thu 7/211:35 pm
HAN
- SAN
2 stops37h 14m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,870
Last-minute flights from San Diego to VietnamDiscover last-minute flight deals from San Diego to Vietnam. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Vietnam. Data last updated May 13, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 5/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:35 pm
SAN
- SGN
2 stops28h 05m
Multiple Airlines
Wed 5/205:30 pm
SGN
- SAN
2 stops28h 28m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,156
This IEagle deal was found by Cheapflights users on 5/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Thu 12/1012:45 pm
SGN
- SAN
2 stops25h 58m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,068
This IEagle deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Wed 5/137:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Thu 6/41:50 am
SGN
- SAN
2 stops31h 33m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,082
This Justfly.com deal was found by Cheapflights users on 5/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Tue 6/301:50 am
SGN
- SAN
2 stops25h 49m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,091
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Wed 5/137:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Thu 7/23:45 pm
SGN
- SAN
2 stops29h 59m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,115
This KAYAK deal was found by Cheapflights users on 5/9. 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 5/137:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Mon 5/181:50 am
SGN
- SAN
2 stops24h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,135
This Justfly.com deal was found by Cheapflights users on 5/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:35 pm
SAN
- SGN
2 stops25h 05m
Multiple Airlines
Tue 5/191:50 am
SGN
- SAN
2 stops24h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,142
This Justfly.com deal was found by Cheapflights users on 5/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:35 pm
SAN
- SGN
2 stops25h 05m
Multiple Airlines
Tue 5/1912:50 pm
SGN
- SAN
2 stops21h 39m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,168
This IEagle deal was found by Cheapflights users on 5/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:43 am
SAN
- SGN
2 stops24h 17m
Multiple Airlines
Fri 5/151:50 am
SGN
- SAN
2 stops30h 37m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,186
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Sat 5/168:35 pm
SAN
- SGN
2 stops29h 45m
Multiple Airlines
Tue 6/165:30 pm
SGN
- SAN
2 stops30h 05m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,133
This Travelocity deal was found by Cheapflights users on 5/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:35 pm
SAN
- HAN
2 stops23h 55m
Multiple Airlines
Thu 6/45:50 pm
HAN
- SAN
2 stops28h 08m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,197
This FlightHub deal was found by Cheapflights users on 5/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:35 pm
SAN
- DAD
2 stops25h 00m
Multiple Airlines
Tue 6/912:55 pm
DAD
- SAN
2 stops33h 41m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,215
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 May 13, 2026.
Search for one-way flight options from San Diego to Vietnam. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This FlightHub deal was found by Cheapflights users on 5/10. 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 8/194:00 pm
SAN
- SGN
2 stops32h 25m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$444
This oojo deal was found by Cheapflights users on 5/11. 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 8/185:35 pm
SAN
- SGN
2 stops24h 55m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$450
This oojo deal was found by Cheapflights users on 5/12. 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 8/237:15 am
SAN
- SGN
2 stops35h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$461
This Justfly.com deal was found by Cheapflights users on 5/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:58 pm
SAN
- SGN
2 stops45h 32m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Mon 8/177:47 pm
SAN
- SGN
2 stops22h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 10/54:36 pm
SAN
- SGN
2 stops25h 54m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 10/54:36 pm
SAN
- HAN
2 stops42h 09m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:53 pm
SAN
- SGN
3 stops47h 02m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$546
This FlightHub deal was found by Cheapflights users on 5/12. 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 7/289:26 am
SAN
- HAN
2 stops22h 49m
ANA
Deal found 5/12![ANA logo]()
$549
This oojo deal was found by Cheapflights users on 5/12. 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.
Fri 9/187:41 pm
SAN
- HAN
2 stops26h 34m
Asiana Airlines
Deal found 5/12![Asiana Airlines logo]()
$553
This BusinessClass deal was found by Cheapflights users on 5/11. 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.
Tue 10/67:25 pm
SAN
- HAN
2 stops25h 05m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:36 pm
SAN
- HAN
3 stops36h 44m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$649
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 May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $955 (BusinessClass) |
One-way from | $444 (FlightHub) |
Popular in | June |
Cheapest in | April |
Average price | $1,253 |
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 May 13, 2026.
Use the filters below to find and compare flights from San Diego to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 9/17
7:00 am-9:35 pm
2 stops24h 35m
Hanoi Noibai
Mon 9/21
11:10 pm-6:00 pm
2 stops32h 50m
$1,086
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 8/20
7:58 pm-10:35 am
2 stops24h 37m
Hanoi Noibai
Sat 9/5
11:10 pm-3:19 pm
2 stops30h 09m
$1,086
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Wed 9/23
4:00 pm-12:45 am
2 stops42h 45m
Hanoi Noibai
Thu 10/1
8:05 am-7:55 pm
2 stops25h 50m
$1,087
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Mon 11/2
7:41 pm-10:55 pm
3 stops36h 14m
Ho Chi Minh City
Sun 11/22
11:05 pm-12:13 pm
2 stops28h 08m
$1,155
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Sun 11/1
7:41 pm-10:55 pm
3 stops36h 14m
Ho Chi Minh City
Tue 11/17
11:05 pm-8:45 pm
2 stops36h 40m
$1,155
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Thu 10/1
6:20 am-10:05 pm
3 stops25h 45m
Ho Chi Minh City
Thu 10/29
7:30 am-7:49 pm
2 stops26h 19m
$1,158
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Wed 11/4
6:20 am-10:55 pm
3 stops25h 35m
Ho Chi Minh City
Thu 2/25
7:30 am-2:53 pm
2 stops22h 23m
$1,158
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Tue 9/1
7:15 am-10:05 pm
3 stops24h 50m
Ho Chi Minh City
Wed 9/30
7:00 am-3:54 pm
2 stops22h 54m
$1,158
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Thu 10/29
6:20 am-10:55 pm
3 stops26h 35m
Ho Chi Minh City
Mon 11/2
7:30 am-2:54 pm
2 stops22h 24m
$1,158
Quickest round-trip
San DiegoHo Chi Minh City
SAN - SGN
SANSGN
San Diego
Tue 11/3
6:20 am-10:55 pm
3 stops25h 35m
Ho Chi Minh City
Wed 12/2
7:30 am-1:44 pm
2 stops21h 14m
$1,158
Showing 1-10 of 48 resultsSorted by cheapest first
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-SGN
SAN-HAN
SAN-DAD
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-SGN
SAN-HAN
SAN-DAD
How far ahead should I book a flight from San Diego to Vietnam?
The price you pay for your flight from San Diego to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Vietnam?
Currently, December is the cheapest month in which you can book a flight from San Diego to Vietnam (average of $444). Flying from San Diego to Vietnam in July is currently the most expensive (average of $825). 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 May 13, 2026.
Get a feel of what it's like to fly with STARLUX Airlines,Japan Airlines, andANA 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.
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Food
8.7
Comfort
8.9
Crew
9.2
Overall
8.9
Boarding
9.0
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
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 May 13, 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$933 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$671 | Average$1,717 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$701 | Average$907 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$729 | Average$941 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$778 | Average$868 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$795 | Average$857 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$868 | Average$1,024 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$925 | Average$1,551 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$973 | Average$1,137 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,080 | Average$2,062 | FlexibilityNo cancel fee | On-time71% |