$504+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SGN
Sep 8 — Sep 151
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
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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 August 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 August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 10/56:54 pm -
2 stops39h 01m
Thu 11/1211:05 pm -
2 stops37h 47m
Deal found 8/6![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/245:36 am -
3 stops28h 29m
Mon 9/287:00 am -
2 stops22h 51m
Deal found 8/5![United Airlines logo]()
$984
This United Airlines deal was found by Cheapflights users on 8/7. 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 10/17:25 pm -
3 stops38h 40m
Sun 11/111:05 pm -
2 stops29h 33m
Deal found 8/7![United Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/159:00 am -
2 stops27h 15m
Sat 10/317:30 am -
2 stops27h 27m
Deal found 8/5![United Airlines logo]()
$988
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:30 am -
3 stops28h 35m
Thu 10/297:30 am -
3 stops27h 21m
Deal found 8/9![United Airlines logo]()
$989
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:30 am -
2 stops24h 25m
Fri 10/167:00 am -
2 stops45h 31m
Deal found 8/5![ANA logo]()
$996
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/177:14 am -
2 stops29h 01m
Fri 10/167:00 am -
3 stops27h 51m
Deal found 8/5![United Airlines logo]()
$1,000
This China Airlines deal was found by Cheapflights users on 8/5. 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 9/81:55 pm -
2 stops31h 05m
Fri 9/255:30 pm -
2 stops30h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,209
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/7![Multiple Airlines logo]()
$1,227
This Korean Air deal was found by Cheapflights users on 8/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 am -
2 stops65h 25m
Thu 11/53:45 pm -
2 stops36h 42m
Deal found 8/4![Korean Air logo]()
$1,259
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm -
2 stops39h 35m
Mon 9/215:30 pm -
2 stops32h 25m
Deal found 8/8![Multiple Airlines logo]()
$1,284
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:20 am -
2 stops45h 00m
Mon 8/243:55 pm -
2 stops44h 01m
Deal found 8/8![Korean Air logo]()
$1,552
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 August 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 August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/245:36 am -
3 stops28h 29m
Mon 9/287:00 am -
2 stops22h 51m
Deal found 8/5![United Airlines logo]()
$984
This Korean Air deal was found by Cheapflights users on 8/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 pm -
2 stops56h 15m
Thu 11/53:45 pm -
2 stops33h 50m
Deal found 8/5![Korean Air logo]()
$1,209
This China Airlines deal was found by Cheapflights users on 8/5. 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 9/81:55 pm -
2 stops31h 05m
Fri 9/255:30 pm -
2 stops30h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,209
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am -
2 stops51h 25m
Thu 10/297:30 am -
3 stops27h 21m
Deal found 8/9![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/6![United Airlines logo]()
$987
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/7![Multiple Airlines logo]()
$1,227
This Korean Air deal was found by Cheapflights users on 8/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1912:10 pm -
2 stops37h 05m
Tue 2/163:45 pm -
2 stops34h 37m
Deal found 8/5![Korean Air logo]()
$1,232
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/187:37 pm -
2 stops27h 03m
Fri 2/261:00 pm -
2 stops42h 38m
Deal found 8/7![Multiple Airlines logo]()
$1,245
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm -
2 stops39h 35m
Mon 9/215:30 pm -
2 stops32h 25m
Deal found 8/8![Multiple Airlines logo]()
$1,284
This Singapore Airlines deal was found by Cheapflights users on 8/7. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/184:10 pm -
2 stops37h 35m
Sat 2/277:35 pm -
3 stops40h 43m
Deal found 8/7![Multiple Airlines logo]()
$1,314
This Singapore Airlines deal was found by Cheapflights users on 8/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/194:10 pm -
2 stops34h 45m
Tue 2/164:30 pm -
3 stops43h 48m
Deal found 8/5![Multiple Airlines logo]()
$1,314
Last-minute flights from San Antonio to VietnamDiscover last-minute flight deals from San Antonio to Vietnam. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Vietnam. Data last updated August 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/151:45 pm -
3 stops44h 10m
Sat 10/317:30 am -
2 stops27h 27m
Deal found 8/5![United Airlines logo]()
$985
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:30 am -
2 stops24h 25m
Fri 10/167:00 am -
2 stops45h 31m
Deal found 8/5![ANA logo]()
$996
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/177:14 am -
2 stops29h 01m
Fri 10/167:00 am -
3 stops27h 51m
Deal found 8/5![United Airlines logo]()
$1,000
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:20 am -
2 stops45h 00m
Mon 8/243:55 pm -
2 stops44h 01m
Deal found 8/8![Korean Air logo]()
$1,552
This EVA Air deal was found by Cheapflights users on 8/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:45 pm -
3 stops27h 50m
Mon 8/2412:55 pm -
2 stops37h 00m
Deal found 8/8![Multiple Airlines logo]()
$1,580
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:49 pm -
3 stops35h 11m
Mon 8/247:50 am -
3 stops43h 07m
Deal found 8/8![China Airlines logo]()
$1,833
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am -
2 stops51h 25m
Thu 10/2911:05 pm -
2 stops26h 11m
Deal found 8/9![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 am -
3 stops26h 30m
Wed 9/307:00 am -
2 stops22h 55m
Deal found 8/9![United Airlines logo]()
$1,005
This China Airlines deal was found by Cheapflights users on 8/5. 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 9/81:55 pm -
2 stops31h 05m
Fri 9/255:30 pm -
2 stops30h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,209
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm -
2 stops39h 35m
Mon 9/215:30 pm -
2 stops32h 25m
Deal found 8/8![Multiple Airlines logo]()
$1,284
This Emirates deal was found by Cheapflights users on 8/9. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:12 pm -
3 stops41h 38m
Mon 9/2111:30 pm -
3 stops33h 46m
Deal found 8/9![Emirates logo]()
$1,759
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/245:36 am -
3 stops28h 29m
Mon 9/287:00 am -
2 stops22h 51m
Deal found 8/5![United Airlines logo]()
$984
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 August 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 August 9, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/227:35 am -
3 stops26h 30m
Deal found 8/6![United Airlines logo]()
$504
This eDestinos deal was found by Cheapflights users on 8/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 pm -
2 stops47h 20m
Deal found 8/8![ANA logo]()
$513
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:05 am -
2 stops41h 25m
Deal found 8/8![Multiple Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/35:25 am -
3 stops28h 30m
Deal found 8/9![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 8/9. 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 1/56:43 am -
2 stops50h 07m
Deal found 8/9![United Airlines logo]()
$566
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:30 pm -
3 stops37h 50m
Deal found 8/8![Multiple Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:30 pm -
3 stops38h 25m
Deal found 8/9![United Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:41 pm -
3 stops51h 39m
Deal found 8/6![Multiple Airlines logo]()
$619
This Orbitz deal was found by Cheapflights users on 8/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:05 am -
2 stops37h 10m
Deal found 8/9![China Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 12/94:20 pm -
3 stops40h 30m
Deal found 8/9![United Airlines logo]()
$633
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:49 pm -
2 stops35h 41m
Deal found 8/8![China Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:24 pm -
3 stops46h 36m
Deal found 8/8![Multiple Airlines logo]()
$655
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $983 (United Airlines) |
One-way from | $504 (United Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $1,167 |
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 August 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
Quickest round-trip
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Thu 9/24
5:36 am-10:05 pm
3 stops28h 29m
Ho Chi Minh City
Mon 9/28
7:00 am-5:51 pm
2 stops22h 51m
$984
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Mon 9/7
6:30 am-9:55 pm
2 stops51h 25m
Ho Chi Minh City
Thu 10/29
7:30 am-10:51 pm
3 stops27h 21m
$985
San AntonioHo Chi Minh City
SAT San Antonio - SGN Ho Chi Minh City
SATSGN
San Antonio
Thu 10/1
7:25 pm-10:05 pm
3 stops38h 40m
Ho Chi Minh City
Sun 11/1
11:05 pm-3:38 pm
2 stops29h 33m
$987
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Sun 11/1
5:00 pm-2:15 pm
2 stops56h 15m
Da Nang
Thu 11/5
3:45 pm-12:35 pm
2 stops33h 50m
$1,209
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Tue 9/8
1:55 pm-9:00 am
2 stops31h 05m
Da Nang
Fri 9/25
5:30 pm-12:10 pm
2 stops30h 40m
$1,209
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Tue 12/1
7:37 pm-11:40 am
2 stops27h 03m
Da Nang
Mon 3/1
1:00 pm-6:38 pm
2 stops42h 38m
$1,227
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Tue 1/19
12:10 pm-2:15 pm
2 stops37h 05m
Da Nang
Tue 2/16
3:45 pm-1:22 pm
2 stops34h 37m
$1,232
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Mon 1/18
7:37 pm-11:40 am
2 stops27h 03m
Da Nang
Fri 2/26
1:00 pm-6:38 pm
2 stops42h 38m
$1,245
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Wed 9/16
12:55 pm-4:30 pm
2 stops39h 35m
Da Nang
Mon 9/21
5:30 pm-1:55 pm
2 stops32h 25m
$1,284
San AntonioDa Nang
SAT San Antonio - DAD Da Nang
SATDAD
San Antonio
Mon 1/18
4:10 pm-6:45 pm
2 stops37h 35m
Da Nang
Sat 2/27
7:35 pm-11:18 pm
3 stops40h 43m
$1,314
Showing 1-10 of 27 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, November is the cheapest month in which you can book a flight from San Antonio to Vietnam (average of $947). Flying from San Antonio to Vietnam in May is currently the most expensive (average of $1,532). 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 12 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 August 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.
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Boarding
8.5
Entertainment
8.2
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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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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$795 | Average$1,270 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$868 | Average$921 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$875 | Average$1,079 | 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$931 | Average$1,098 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$988 | Average$1,421 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,100 | Average$1,335 | FlexibilityNo cancel fee | On-time81% |