$428+ Cheap flights from San Diego (SAN) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SGN
Nov 1 — Nov 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Vietnam
Cheapest
Best
Last-minute
One-way
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 October 2, 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 October 2, 2026.
This lastminute.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:11 pm -
2 stops27h 59m
Sun 12/611:05 pm -
2 stops31h 26m
Deal found 9/30![Korean Air logo]()
$913
This lastminute.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:00 pm -
2 stops30h 10m
Sun 11/811:05 pm -
2 stops34h 42m
Deal found 10/1![Korean Air logo]()
$924
This lastminute.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:39 am -
2 stops24h 01m
Wed 11/1811:00 pm -
2 stops38h 54m
Deal found 10/1![Korean Air logo]()
$940
This Justfly.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 12/77:12 am -
2 stops31h 43m
Tue 1/127:50 am -
2 stops22h 01m
Deal found 10/1![Japan Airlines logo]()
$944
This Korean Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:57 pm -
2 stops25h 13m
Wed 11/1112:20 pm -
2 stops45h 27m
Deal found 9/29![Korean Air logo]()
$947
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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.
Sat 10/3110:56 am -
2 stops34h 04m
Sat 11/712:10 pm -
3 stops35h 27m
Deal found 10/1![Multiple Airlines logo]()
$947
This Korean Air deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/266:15 am -
2 stops25h 30m
Mon 11/912:20 pm -
2 stops21h 27m
Deal found 10/1![Korean Air logo]()
$948
This Justfly.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop19h 40m
Tue 1/197:50 am -
2 stops22h 01m
Deal found 9/28![Japan Airlines logo]()
$948
This oojo deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:12 am -
2 stops31h 43m
Thu 12/107:50 am -
2 stops21h 03m
Deal found 9/28![Japan Airlines logo]()
$949
This Justfly.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop27h 10m
Mon 1/187:50 am -
1 stop17h 00m
Deal found 9/30![Japan Airlines logo]()
$950
This Justfly.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop19h 40m
Sun 1/1711:45 pm -
1 stop25h 05m
Deal found 9/28![Japan Airlines logo]()
$951
This KAYAK deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 am -
2 stops48h 30m
Sun 1/1711:05 pm -
2 stops33h 22m
Deal found 9/28![ANA logo]()
$952
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 October 2, 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 October 2, 2026.
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:57 pm -
2 stops25h 13m
Wed 11/1112:20 pm -
2 stops45h 27m
Deal found 9/30![Korean Air logo]()
$947
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 -
2 stops26h 50m
Sat 11/711:05 pm -
2 stops33h 12m
Deal found 10/1![United Airlines logo]()
$962
This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 11/57:45 am -
2 stops39h 30m
Wed 11/183:45 pm -
2 stops39h 33m
Deal found 10/2![Delta logo]()
$1,007
This Cathay Pacific deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/76:00 pm -
2 stops33h 15m
Sun 3/287:10 pm -
2 stops34h 42m
Deal found 9/27![Multiple Airlines logo]()
$1,044
This STARLUX Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:29 pm -
2 stops35h 06m
Mon 10/196:45 pm -
2 stops42h 41m
Deal found 9/29![STARLUX Airlines logo]()
$1,070
This Korean Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:05 am -
2 stops33h 05m
Wed 12/2312:20 pm -
2 stops25h 32m
Deal found 9/29![Korean Air logo]()
$947
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:15 am -
3 stops26h 55m
Mon 11/96:00 am -
3 stops24h 32m
Deal found 9/29![United Airlines logo]()
$962
This Korean Air deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/266:15 am -
2 stops25h 30m
Mon 11/912:20 pm -
2 stops21h 27m
Deal found 10/1![Korean Air logo]()
$948
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:15 pm -
2 stops40h 55m
Mon 12/72:10 am -
2 stops28h 45m
Deal found 9/30![Multiple Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
2 stops25h 50m
Thu 11/127:30 am -
2 stops24h 47m
Deal found 9/27![United Airlines logo]()
$963
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:15 pm -
2 stops40h 55m
Sun 12/62:10 am -
2 stops28h 45m
Deal found 9/30![Multiple Airlines logo]()
$1,045
This Korean Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 am -
2 stops39h 05m
Thu 11/127:55 am -
2 stops25h 52m
Deal found 9/29![Korean Air logo]()
$962
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/316:15 am -
3 stops26h 55m
Thu 11/127:30 am -
2 stops21h 17m
Deal found 10/1![United Airlines logo]()
$968
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 11/51:36 pm -
2 stops40h 49m
Thu 11/1211:05 pm -
2 stops32h 13m
Deal found 10/1![Delta logo]()
$1,213
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
2 stops39h 35m
Tue 11/172:05 pm -
2 stops39h 53m
Deal found 9/30![Korean Air logo]()
$962
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:20 am -
2 stops26h 50m
Fri 10/306:00 am -
2 stops25h 17m
Deal found 9/30![United Airlines logo]()
$972
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 pm -
2 stops41h 55m
Sat 10/312:10 am -
2 stops28h 45m
Deal found 9/28![Multiple Airlines logo]()
$1,092
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:00 pm -
2 stops39h 25m
Tue 11/1011:05 pm -
2 stops38h 49m
Deal found 10/1![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/206:15 am -
3 stops25h 50m
Fri 11/206:00 am -
3 stops24h 32m
Deal found 10/1![United Airlines logo]()
$976
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/226:50 am -
2 stops24h 55m
Sat 4/311:10 pm -
2 stops37h 39m
Deal found 9/30![Korean Air logo]()
$997
This EVA Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:51 pm -
2 stops26h 44m
Sun 10/1812:55 pm -
2 stops33h 05m
Deal found 9/29![Multiple Airlines logo]()
$1,142
This Korean Air deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
2 stops23h 55m
Tue 11/1011:00 pm -
2 stops30h 58m
Deal found 9/28![Korean Air logo]()
$1,012
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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.
Sat 11/1411:06 am -
3 stops33h 34m
Sat 11/211:00 pm -
2 stops21h 11m
Deal found 10/1![Multiple Airlines logo]()
$1,181
This Korean Air deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:11 pm -
2 stops31h 04m
Tue 12/811:00 pm -
2 stops35h 06m
Deal found 9/27![Korean Air logo]()
$1,012
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/196:50 am -
2 stops24h 55m
Sat 4/311:10 pm -
2 stops37h 39m
Deal found 9/30![Korean Air logo]()
$1,047
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:05 am -
2 stops27h 05m
Fri 2/262:10 am -
2 stops49h 54m
Deal found 9/29![Multiple Airlines logo]()
$1,363
This Korean Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 am -
2 stops23h 50m
Fri 10/3012:20 pm -
2 stops40h 44m
Deal found 9/29![Korean Air logo]()
$1,047
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:59 pm -
2 stops31h 16m
Thu 11/511:00 pm -
2 stops38h 51m
Deal found 9/30![Korean Air logo]()
$1,062
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:20 pm -
2 stops32h 45m
Sun 10/187:05 pm -
3 stops35h 03m
Deal found 9/29![Multiple Airlines logo]()
$1,550
This Korean Air deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/196:15 am -
2 stops25h 25m
Sun 3/2810:55 pm -
2 stops33h 04m
Deal found 9/30![Korean Air logo]()
$1,062
Last-minute flights from San Diego to VietnamDiscover last-minute flight deals from San Diego to Vietnam. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Vietnam. Data last updated October 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am -
2 stops27h 00m
Fri 10/302:05 pm -
2 stops46h 35m
Deal found 9/29![Delta logo]()
$957
This KAYAK deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:30 am -
2 stops26h 45m
Sat 10/3111:05 pm -
2 stops57h 12m
Deal found 9/29![ANA logo]()
$955
This lastminute.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:00 pm -
2 stops30h 10m
Sun 11/811:05 pm -
2 stops34h 42m
Deal found 10/1![Korean Air logo]()
$924
This Korean Air deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/266:15 am -
2 stops25h 30m
Mon 11/912:20 pm -
2 stops21h 27m
Deal found 10/1![Korean Air logo]()
$948
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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.
Sat 10/3110:56 am -
2 stops34h 04m
Sat 11/712:10 pm -
3 stops35h 27m
Deal found 10/1![Multiple Airlines logo]()
$947
This lastminute.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:39 am -
2 stops24h 01m
Wed 11/1811:00 pm -
2 stops38h 54m
Deal found 10/1![Korean Air logo]()
$940
This Korean Air deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:57 pm -
2 stops25h 13m
Wed 11/1112:20 pm -
2 stops45h 27m
Deal found 9/29![Korean Air logo]()
$947
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am -
2 stops25h 10m
Thu 12/107:50 am -
1 stop17h 00m
Deal found 9/30![Japan Airlines logo]()
$959
This lastminute.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:11 pm -
2 stops27h 59m
Sun 12/611:05 pm -
2 stops31h 26m
Deal found 9/30![Korean Air logo]()
$913
This Justfly.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop19h 40m
Tue 1/197:50 am -
2 stops22h 01m
Deal found 9/28![Japan Airlines logo]()
$948
This Justfly.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop27h 10m
Mon 1/187:50 am -
1 stop17h 00m
Deal found 9/30![Japan Airlines logo]()
$950
This Justfly.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:45 am -
1 stop19h 40m
Sun 1/1711:45 pm -
1 stop25h 05m
Deal found 9/28![Japan Airlines logo]()
$951
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 October 2, 2026.
Search for one-way flight options from San Diego to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:56 am -
3 stops57h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$428
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/215:20 pm -
2 stops31h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$438
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
2 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Philippine Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 12/18:17 am -
3 stops47h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$449
This Philippine Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:55 pm -
2 stops31h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$451
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:56 am -
3 stops44h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:56 am -
2 stops30h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:56 am -
2 stops30h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 12/31:02 pm -
3 stops34h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 am -
2 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am -
2 stops25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$482
This Korean Air deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:45 am -
2 stops38h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Korean Air logo]()
$483
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 October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $913 (lastminute.com) |
One-way from | $428 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,086 |
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 7,457,451 searches. Data last updated October 2, 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 San Diego - HAN Hanoi Noibai
SANHAN
San Diego
Sat 11/7
10:56 am-9:30 am
2 stops31h 34m
Hanoi Noibai
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Mon 11/30
7:20 am-11:50 pm
2 stops25h 30m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$481
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Tue 12/1
6:15 am-10:25 pm
2 stops25h 10m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$481
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Wed 10/14
6:15 am-10:05 pm
2 stops25h 50m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$482
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Tue 11/3
6:15 am-11:10 pm
3 stops25h 55m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$482
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Tue 10/20
6:15 am-10:05 pm
3 stops25h 50m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$482
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Mon 10/12
6:15 am-10:05 pm
2 stops25h 50m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$482
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Sun 11/1
3:59 pm-12:50 pm
2 stops29h 51m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$484
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Sun 10/18
6:57 pm-12:35 pm
2 stops27h 38m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$484
San DiegoHo Chi Minh City
SAN San Diego - SGN Ho Chi Minh City
SANSGN
San Diego
Tue 12/29
6:45 pm-11:50 pm
2 stops38h 05m
Ho Chi Minh City
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$484
Showing 1-10 of 60 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-HAN
SAN-DAD
SAN-SGN
SAN-CXR
SAN-PQC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Vietnam
SAN-VN0
SAN-HAN
SAN-DAD
SAN-SGN
SAN-CXR
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 $868). Flying from San Diego to Vietnam in June is currently the most expensive (average of $1,612). 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.
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 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated October 2, 2026.
Get a feel of what it's like to fly with STARLUX Airlines,Korean Air, andJapan 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.
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Overall
8.7
Boarding
8.8
Entertainment
8.7
Crew
9.1
Food
8.5
Comfort
8.8
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 Diego to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for San 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 October 2, 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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$1,175 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$724 | Average$995 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$738 | Average$1,120 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$785 | Average$927 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$793 | Average$831 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$868 | Average$1,135 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$889 | Average$1,812 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$925 | Average$1,551 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$973 | Average$1,089 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,089 | Average$1,092 | FlexibilityNo cancel fee | On-time81% |