$655+ Cheap flights from San Antonio (SAT) 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SGN
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Vietnam with Cheapflights
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Cheapest flights from San Antonio to VietnamExplore the most affordable flight options available from San Antonio to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from San Antonio to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:55 pm
SAT
- SGN
2 stops56h 55m
Multiple Airlines
Mon 9/148:00 pm
SGN
- SAT
2 stops56h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,142
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:17 pm
SAT
- SGN
2 stops50h 23m
Multiple Airlines
Thu 10/158:00 pm
SGN
- SAT
2 stops56h 13m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,150
This Singapore Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:10 pm
SAT
- SGN
2 stops33h 50m
Multiple Airlines
Mon 3/17:50 pm
SGN
- SAT
3 stops40h 28m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,175
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:17 pm
SAT
- SGN
2 stops56h 33m
Multiple Airlines
Tue 9/228:00 pm
SGN
- SAT
2 stops56h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,183
This FlightHub deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:17 pm
SAT
- SGN
2 stops50h 23m
Multiple Airlines
Sun 11/17:40 pm
SGN
- SAT
2 stops57h 45m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,191
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:21 pm
SAT
- SGN
2 stops29h 14m
Multiple Airlines
Mon 2/81:55 am
SGN
- SAT
2 stops53h 43m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,204
This Justfly.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:21 pm
SAT
- SGN
2 stops27h 44m
Multiple Airlines
Sat 11/213:45 pm
SGN
- SAT
2 stops39h 53m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,220
This Justfly.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:55 pm
SAT
- DAD
2 stops28h 05m
Multiple Airlines
Thu 11/1210:20 am
DAD
- SAT
2 stops43h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am
SAT
- SGN
3 stops28h 35m
United Airlines
Sun 11/111:05 pm
SGN
- SAT
2 stops34h 01m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,240
This China Eastern deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am
SAT
- SGN
2 stops29h 40m
China Eastern
Wed 11/112:10 am
SGN
- SAT
2 stops34h 08m
China Eastern
Deal found 5/17![China Eastern logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:12 pm
SAT
- SGN
3 stops41h 43m
United Airlines
Tue 9/227:00 am
SGN
- SAT
2 stops28h 57m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,244
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:30 am
SAT
- SGN
3 stops28h 35m
United Airlines
Mon 9/1411:15 pm
SGN
- SAT
2 stops30h 28m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,245
Best flights from San Antonio to VietnamDiscover carefully curated flight deals from San Antonio to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from San Antonio to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am
SAT
- SGN
3 stops28h 35m
United Airlines
Sun 11/111:05 pm
SGN
- SAT
2 stops34h 01m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,240
This China Eastern deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am
SAT
- SGN
2 stops29h 40m
China Eastern
Wed 11/112:10 am
SGN
- SAT
2 stops34h 08m
China Eastern
Deal found 5/19![China Eastern logo]()
$1,243
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:09 pm
SAT
- DAD
2 stops35h 21m
Multiple Airlines
Mon 10/195:30 pm
DAD
- SAT
2 stops34h 43m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,263
This Korean Air deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am
SAT
- DAD
2 stops42h 15m
Korean Air
Wed 11/411:20 pm
DAD
- SAT
2 stops36h 07m
Korean Air
Deal found 5/17![Korean Air logo]()
$1,391
This Emirates deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:20 pm
SAT
- DAD
3 stops41h 10m
Emirates
Wed 11/411:30 pm
DAD
- SAT
3 stops32h 53m
Emirates
Deal found 5/17![Emirates logo]()
$1,733
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:05 pm
SAT
- DAD
2 stops45h 00m
Delta
Wed 7/2210:55 pm
DAD
- SAT
2 stops35h 24m
Delta
Deal found 5/21![Delta logo]()
$1,785
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:40 am
SAT
- SGN
2 stops28h 35m
United Airlines
Thu 11/127:30 am
SGN
- SAT
3 stops24h 53m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,246
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:30 pm
SAT
- SGN
3 stops38h 35m
United Airlines
Sat 10/177:00 am
SGN
- SAT
3 stops27h 38m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,270
This oojo deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:44 pm
SAT
- DAD
2 stops28h 16m
China Airlines
Tue 7/215:30 pm
DAD
- SAT
2 stops23h 30m
China Airlines
Deal found 5/18![China Airlines logo]()
$2,870
This Korean Air deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:00 am
SAT
- DAD
2 stops49h 30m
Korean Air
Thu 10/293:45 pm
DAD
- SAT
2 stops44h 43m
Korean Air
Deal found 5/20![Korean Air logo]()
$1,539
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:40 am
SAT
- SGN
3 stops28h 25m
United Airlines
Wed 8/1211:15 pm
SGN
- SAT
2 stops58h 44m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,299
This Asiana Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:47 pm
SAT
- DAD
2 stops40h 48m
Multiple Airlines
Mon 8/3111:10 pm
DAD
- SAT
3 stops56h 48m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$2,353
This Arangrant deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:04 pm
SAT
- DAD
2 stops34h 31m
STARLUX Airlines
Mon 9/76:45 pm
DAD
- SAT
2 stops54h 00m
STARLUX Airlines
Deal found 5/17![STARLUX Airlines logo]()
$5,547
This China Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:44 pm
SAT
- DAD
2 stops28h 16m
Multiple Airlines
Tue 7/215:30 pm
DAD
- SAT
3 stops41h 45m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$3,400
This Qatar Airways deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:02 am
SAT
- DAD
3 stops42h 38m
Qatar Airways
Wed 7/222:35 pm
DAD
- SAT
3 stops40h 01m
Qatar Airways
Deal found 5/21![Qatar Airways logo]()
$7,702
Last-minute flights from San Antonio to VietnamDiscover last-minute flight deals from San Antonio to Vietnam. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Vietnam. Data last updated May 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:30 pm
SAT
- SGN
3 stops40h 35m
United Airlines
Sun 7/197:00 am
SGN
- SAT
3 stops45h 55m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,718
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:57 pm
SAT
- SGN
2 stops32h 28m
Multiple Airlines
Sun 7/195:30 pm
SGN
- SAT
2 stops42h 24m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,728
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:57 pm
SAT
- SGN
3 stops40h 08m
United Airlines
Sun 6/287:00 am
SGN
- SAT
3 stops49h 54m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,572
This Ovago deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:35 pm
SAT
- SGN
2 stops41h 30m
Singapore Airlines
Sun 6/287:00 am
SGN
- SAT
2 stops41h 43m
Singapore Airlines
Deal found 5/21![Singapore Airlines logo]()
$1,752
This IEagle deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:57 pm
SAT
- DAD
2 stops29h 38m
Multiple Airlines
Sun 5/3112:55 pm
DAD
- SAT
2 stops28h 45m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,827
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:57 pm
SAT
- SGN
2 stops40h 03m
Multiple Airlines
Tue 6/161:55 pm
SGN
- SAT
2 stops45h 57m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,612
This Travelocity deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:57 pm
SAT
- SGN
2 stops59h 23m
Multiple Airlines
Thu 7/1610:50 am
SGN
- SAT
2 stops49h 04m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,726
This Expedia deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:57 pm
SAT
- SGN
2 stops42h 23m
Multiple Airlines
Fri 6/126:20 pm
SGN
- SAT
2 stops46h 40m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,751
This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:00 am
SAT
- SGN
2 stops29h 20m
Cathay Pacific
Tue 6/236:55 am
SGN
- SAT
2 stops28h 29m
Cathay Pacific
Deal found 5/21![Cathay Pacific logo]()
$1,717
This KAYAK deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:00 am
SAT
- SGN
2 stops29h 20m
Multiple Airlines
Tue 6/236:20 pm
SGN
- SAT
2 stops38h 53m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,722
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:05 am
SAT
- SGN
2 stops30h 15m
Cathay Pacific
Sun 8/91:35 pm
SGN
- SAT
2 stops43h 37m
Cathay Pacific
Deal found 5/19![Cathay Pacific logo]()
$1,602
This Ovago deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:05 am
SAT
- SGN
2 stops30h 15m
Cathay Pacific
Mon 6/297:10 am
SGN
- SAT
2 stops28h 14m
Cathay Pacific
Deal found 5/18![Cathay Pacific logo]()
$1,724
One-way flights from San Antonio to VietnamSearch for one-way flight options from San Antonio to Vietnam. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from San Antonio to Vietnam. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:40 am
SAT
- SGN
3 stops28h 25m
United Airlines
Deal found 5/17![United Airlines logo]()
$655
This KAYAK deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:00 am
SAT
- DAD
2 stops26h 35m
Asiana Airlines
Deal found 5/17![Asiana Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:03 pm
SAT
- DAD
3 stops35h 22m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:00 am
SAT
- SGN
3 stops37h 30m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$873
This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:57 pm
SAT
- SGN
2 stops42h 23m
Cathay Pacific
Deal found 5/20![Cathay Pacific logo]()
$1,457
This BusinessClass deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:30 am
SAT
- SGN
1 stop28h 35m
EVA Air
Deal found 5/21![EVA Air logo]()
$1,552
This BusinessClass deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:57 pm
SAT
- SGN
2 stops27h 43m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,562
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:01 pm
SAT
- SGN
3 stops40h 04m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,608
This BusinessClass deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:39 pm
SAT
- SGN
1 stop27h 11m
Vietnam Airlines
Deal found 5/22![Vietnam Airlines logo]()
$4,973
Find flight deals from San Antonio to Vietnam
Keep the following information in mind while searching for San Antonio to Vietnam flight deals. Data was last updated May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,223 (Justfly.com) |
One-way from | $655 (United Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $1,541 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 22, 2026.
Use the filters below to find and compare flights from San Antonio to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioHo Chi Minh City
SAT - SGN
SATSGN
San Antonio
Thu 10/1
5:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Sun 11/1
11:05 pm-8:06 pm
2 stops34h 01m
$1,240
San AntonioHo Chi Minh City
SAT - SGN
SATSGN
San Antonio
Sun 11/8
6:30 am-1:10 am
2 stops29h 40m
Ho Chi Minh City
Wed 11/11
2:10 am-11:18 pm
2 stops34h 08m
$1,243
San AntonioHo Chi Minh City
SAT - SGN
SATSGN
San Antonio
Sun 11/8
6:40 am-12:15 am
2 stops28h 35m
Ho Chi Minh City
Thu 11/12
7:30 am-7:23 pm
3 stops24h 53m
$1,246
San AntonioDa Nang
SAT - DAD
SATDAD
San Antonio
Sat 10/3
5:09 pm-4:30 pm
2 stops35h 21m
Da Nang
Mon 10/19
5:30 pm-4:13 pm
2 stops34h 43m
$1,263
San AntonioHo Chi Minh City
SAT - SGN
SATSGN
San Antonio
Wed 10/7
7:30 pm-10:05 pm
3 stops38h 35m
Ho Chi Minh City
Sat 10/17
7:00 am-10:38 pm
3 stops27h 38m
$1,270
San AntonioHo Chi Minh City
SAT - SGN
SATSGN
San Antonio
Fri 7/10
5:40 am-10:05 pm
3 stops28h 25m
Ho Chi Minh City
Wed 8/12
11:15 pm-9:59 pm
2 stops58h 44m
$1,299
San AntonioDa Nang
SAT - DAD
SATDAD
San Antonio
Sat 10/31
8:00 am-2:15 pm
2 stops42h 15m
Da Nang
Wed 11/4
11:20 pm-10:27 pm
2 stops36h 07m
$1,391
San AntonioDa Nang
SAT - DAD
SATDAD
San Antonio
Sun 10/25
8:00 am-9:30 pm
2 stops49h 30m
Da Nang
Thu 10/29
3:45 pm-12:28 am
2 stops44h 43m
$1,539
San AntonioDa Nang
SAT - DAD
SATDAD
San Antonio
Sat 10/31
4:20 pm-9:30 pm
3 stops41h 10m
Da Nang
Wed 11/4
11:30 pm-7:23 pm
3 stops32h 53m
$1,733
San AntonioDa Nang
SAT - DAD
SATDAD
San Antonio
Thu 7/2
12:05 pm-9:05 pm
2 stops45h 00m
Da Nang
Wed 7/22
10:55 pm-10:19 pm
2 stops35h 24m
$1,785
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from San Antonio with our price prediction graph.
SAT-SGN
SAT-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 Antonio to Vietnam
SAT-VN0
SAT-SGN
SAT-DAD
What is the cheapest month to book a flight from San Antonio to Vietnam?
Currently, July is the cheapest month in which you can book a flight from San Antonio to Vietnam (average of $596). Flying from San Antonio to Vietnam in May is currently the most expensive (average of $1,236). 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 Antonio to Vietnam?
The best time to book flights from San Antonio to Vietnam is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 22, 2026.
Read reviews from past customers who have flown Korean Air,Japan Airlines, andANA from San Antonio to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Overall
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.2
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 Antonio 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 Antonio 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 Antonio to Vietnam by cabin class
Find flights from San Antonio to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Vietnam flights
Browse other San Antonio and Vietnam flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Fly to Vietnam regions
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Top 8 airlines flying from San Antonio to Vietnam
Discover the top 8 airlines that operate flights from San Antonio 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$795 | Average$1,008 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$848 | Average$1,088 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$868 | Average$921 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$875 | Average$1,087 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$892 | Average$1,003 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$924 | Average$1,292 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$988 | Average$1,459 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,100 | Average$1,348 | FlexibilityNo cancel fee | On-time81% |