$498+ Cheap flights from San Antonio (SAT) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SGN
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio 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 Antonio to Vietnam
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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 September 9, 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 September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
3 stops28h 35m
Thu 10/2911:05 pm -
2 stops31h 00m
Deal found 9/7![United Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
3 stops28h 35m
Mon 11/27:30 am -
2 stops29h 08m
Deal found 9/7![United Airlines logo]()
$978
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/17:25 pm -
3 stops38h 40m
Sun 11/111:05 pm -
2 stops29h 33m
Deal found 9/9![United Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:30 am -
3 stops28h 25m
Mon 2/86:00 am -
3 stops39h 55m
Deal found 9/8![United Airlines logo]()
$990
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:34 am -
2 stops52h 41m
Mon 2/811:05 pm -
2 stops26h 04m
Deal found 9/8![ANA logo]()
$991
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/16:45 am -
2 stops28h 30m
Sun 2/286:00 am -
2 stops31h 11m
Deal found 9/9![United Airlines logo]()
$997
This Gotogate deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 10/212:00 pm -
2 stops43h 55m
Wed 10/2811:05 pm -
2 stops36h 30m
Deal found 9/6![ANA logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:20 am -
2 stops26h 35m
Wed 2/106:00 am -
2 stops28h 59m
Deal found 9/8![United Airlines logo]()
$1,002
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Tue 10/205:05 pm -
2 stops27h 55m
Tue 10/275:35 pm -
2 stops41h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,111
This China Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 10/215:05 pm -
2 stops35h 25m
Wed 10/2810:25 am -
2 stops24h 50m
Deal found 9/6![Multiple Airlines logo]()
$1,112
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:55 pm -
2 stops36h 30m
Fri 10/305:35 pm -
2 stops36h 15m
Deal found 9/9![Multiple Airlines logo]()
$1,191
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:15 am -
2 stops27h 50m
Thu 10/2911:20 pm -
2 stops37h 13m
Deal found 9/7![Delta logo]()
$1,197
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 September 9, 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 September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/147:30 am -
2 stops25h 20m
Wed 4/1411:15 pm -
2 stops28h 18m
Deal found 9/8![United Airlines logo]()
$961
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Tue 10/205:05 pm -
2 stops27h 55m
Tue 10/275:35 pm -
2 stops41h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,111
This oojo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/185:00 pm -
2 stops27h 15m
Thu 3/410:25 am -
2 stops45h 13m
Deal found 9/8![China Airlines logo]()
$1,144
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:15 am -
2 stops27h 50m
Thu 10/2911:20 pm -
2 stops37h 13m
Deal found 9/7![Delta logo]()
$1,197
This oojo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 12/17:37 pm -
2 stops27h 03m
Mon 3/11:00 pm -
2 stops42h 38m
Deal found 9/5![EVA Air logo]()
$1,274
This Korean Air deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops27h 05m
Thu 10/810:55 pm -
2 stops28h 29m
Deal found 9/8![Korean Air logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 2/175:30 am -
3 stops28h 25m
Mon 5/1711:15 pm -
2 stops32h 08m
Deal found 9/5![United Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1812:24 pm -
3 stops45h 31m
Mon 2/87:30 am -
2 stops41h 39m
Deal found 9/7![United Airlines logo]()
$973
This China Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 10/215:05 pm -
2 stops35h 25m
Wed 10/2810:25 am -
2 stops24h 50m
Deal found 9/6![Multiple Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 2/215:30 am -
2 stops27h 20m
Wed 3/176:00 am -
3 stops29h 37m
Deal found 9/5![United Airlines logo]()
$975
This China Airlines deal was found by Cheapflights users on 9/7. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1312:00 pm -
2 stops39h 25m
Mon 3/15:35 pm -
2 stops38h 03m
Deal found 9/7![Multiple Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
3 stops28h 35m
Thu 10/297:30 am -
3 stops27h 21m
Deal found 9/7![United Airlines logo]()
$978
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 1/184:45 pm -
2 stops27h 30m
Thu 3/410:25 am -
2 stops37h 55m
Deal found 9/5![Multiple Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/17:25 pm -
3 stops38h 40m
Sun 11/111:05 pm -
2 stops29h 33m
Deal found 9/6![United Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:30 am -
3 stops50h 25m
Mon 2/226:00 am -
3 stops39h 48m
Deal found 9/8![United Airlines logo]()
$987
This FlightHub deal was found by Cheapflights users on 9/7. 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.
Tue 12/17:37 pm -
2 stops27h 03m
Mon 3/11:00 pm -
2 stops42h 38m
Deal found 9/7![Multiple Airlines logo]()
$1,229
This Singapore Airlines deal was found by Cheapflights users on 9/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/294:10 pm -
2 stops29h 45m
Sat 2/277:35 pm -
3 stops40h 43m
Deal found 9/8![Multiple Airlines logo]()
$1,353
Last-minute flights from San Antonio to VietnamDiscover last-minute flight deals from San Antonio to Vietnam. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Vietnam. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 am -
2 stops28h 45m
Mon 10/1211:30 pm -
2 stops28h 34m
Deal found 9/8![American Airlines logo]()
$1,044
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:09 pm -
2 stops30h 56m
Sun 11/17:45 pm -
2 stops41h 10m
Deal found 9/6![Multiple Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/17:25 pm -
3 stops38h 40m
Sun 11/111:05 pm -
2 stops29h 33m
Deal found 9/9![United Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
3 stops28h 35m
Mon 11/27:30 am -
3 stops28h 21m
Deal found 9/7![United Airlines logo]()
$978
This Ovago deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/195:30 am -
1 stop28h 35m
Mon 11/27:30 am -
2 stops29h 08m
Deal found 9/6![ANA logo]()
$1,028
This Ovago deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/195:30 am -
1 stop28h 35m
Mon 11/26:00 am -
1 stop29h 51m
Deal found 9/6![Multiple Airlines logo]()
$1,036
This Flightnetwork deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:00 pm -
2 stops46h 15m
Tue 10/2711:05 pm -
2 stops26h 11m
Deal found 9/5![ANA logo]()
$1,004
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Tue 10/205:05 pm -
2 stops27h 55m
Tue 10/275:35 pm -
2 stops41h 40m
Deal found 9/5![Multiple Airlines logo]()
$1,111
This Gotogate deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 10/212:00 pm -
2 stops43h 55m
Wed 10/2811:05 pm -
2 stops36h 30m
Deal found 9/6![ANA logo]()
$1,000
This ANA deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 am -
2 stops28h 25m
Wed 10/287:30 am -
3 stops27h 21m
Deal found 9/6![Multiple Airlines logo]()
$1,071
This China Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Wed 10/215:05 pm -
2 stops35h 25m
Wed 10/2810:25 am -
2 stops24h 50m
Deal found 9/6![Multiple Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
3 stops28h 35m
Thu 10/2911:05 pm -
2 stops31h 00m
Deal found 9/7![United Airlines logo]()
$976
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 September 9, 2026.
Search for one-way flight options from San Antonio to Vietnam. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/285:30 am -
3 stops28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/27:35 am -
3 stops26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 11/105:30 am -
3 stops28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$509
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 11/107:35 am -
2 stops25h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![ANA logo]()
$512
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/17:45 am -
2 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$514
This Cathay Pacific deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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.
Wed 9/306:00 am -
2 stops30h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/305:30 am -
3 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$565
This Ovago deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/104:50 pm -
2 stops41h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air India logo]()
$585
This EVA Air deal was found by Cheapflights users on 9/7. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:55 pm -
2 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$680
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $961 (United Airlines) |
One-way from | $498 (United Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $952 |
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 7,457,451 searches. Data last updated September 9, 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 San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Sun 2/28
5:30 am-10:55 pm
3 stops28h 25m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$498
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Fri 10/2
7:35 am-10:05 pm
3 stops26h 30m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$505
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Tue 11/10
5:30 am-10:55 pm
3 stops28h 25m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$509
Quickest round-trip
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Thu 10/1
7:45 am-10:05 pm
2 stops26h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$514
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Wed 9/30
6:00 am-12:20 am
2 stops30h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Wed 9/30
5:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$565
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Fri 10/2
3:55 pm-11:35 am
2 stops31h 40m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$680
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Fri 12/25
7:00 am-12:50 pm
2 stops40h 50m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$689
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Sun 2/14
7:30 am-9:50 pm
2 stops25h 20m
Ho Chi Minh City
Wed 4/14
11:15 pm-3:33 pm
2 stops28h 18m
$961
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Wed 2/17
5:30 am-10:55 pm
3 stops28h 25m
Ho Chi Minh City
Mon 5/17
11:15 pm-7:23 pm
2 stops32h 08m
$965
Showing 1-10 of 25 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, September is the cheapest month in which you can book a flight from San Antonio to Vietnam (average of $952). Flying from San Antonio to Vietnam in June is currently the most expensive (average of $1,415). 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 11 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 September 9, 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
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Boarding
8.5
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Boarding
8.5
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Boarding
8.5
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Boarding
8.5
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Boarding
8.5
Entertainment
8.2
Crew
8.7
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
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 September 9, 2026.
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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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$795 | Average$1,236 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$868 | Average$952 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$880 | Average$1,080 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$892 | Average$1,003 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$936 | Average$1,099 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$964 | Average$1,348 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$988 | Average$1,522 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,100 | Average$1,335 | FlexibilityNo cancel fee | On-time81% |