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$442+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SGN
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from San Antonio to Vietnam

Cheapest flights from San Antonio to Vietnam
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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/6. 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 12/117:00 amSAT - SGN
2 stops49h 50mUnited Airlines
Mon 12/157:30 amSGN - SAT
2 stops22h 24mUnited Airlines
Deal found 12/6$1,173
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/167:00 amSAT - SGN
2 stops49h 50mUnited Airlines
Mon 12/226:00 amSGN - SAT
3 stops39h 50mUnited Airlines
Deal found 12/9$1,625
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/145:59 pmSAT - SGN
3 stops39h 56mUnited Airlines
Sun 12/216:00 amSGN - SAT
3 stops29h 48mUnited Airlines
Deal found 12/7$1,664
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:40 pmSAT - SGN
2 stops28h 15mMultiple Airlines
Sun 12/217:55 amSGN - SAT
3 stops34h 40mMultiple Airlines
Deal found 12/7$1,671
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/204:55 pmSAT - SGN
3 stops41h 00mUnited Airlines
Mon 1/1211:05 pmSGN - SAT
2 stops50h 19mUnited Airlines
Deal found 12/9$1,968

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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$952
(Cathay Pacific)

One-way from

$442
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$1,316
Provider with most accurate pricing for San Antonio-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Ho Chi Minh City flights.
Search Deals
From San Antonio to Vietnam
Search Deals
One-way flight from San Antonio to Vietnam
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 9, 2025.
Use the filters below to find and compare flights from San Antonio to Vietnam that are best for you.

Fly from

San Antonio

Fly to

Vietnam

Route

Depart

Return

Price

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 2/2

2:35 pm-10:35 am

2 stops31h 00m

Ho Chi Minh City

Tue 3/10

7:35 pm-11:15 pm

2 stops39h 40m

$952

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 2/10

7:20 am-10:35 am

2 stops38h 15m

Ho Chi Minh City

Tue 3/24

7:35 pm-11:56 pm

2 stops40h 21m

$952

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 2/3

6:06 am-10:35 am

2 stops39h 29m

Ho Chi Minh City

Tue 3/10

7:35 pm-11:15 pm

2 stops39h 40m

$952

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 1/22

7:00 am-9:50 pm

2 stops49h 50m

Ho Chi Minh City

Mon 2/23

11:05 pm-11:11 am

2 stops49h 06m

$954

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 1/29

5:25 am-10:55 pm

3 stops28h 30m

Ho Chi Minh City

Mon 3/30

7:00 am-12:55 pm

3 stops41h 55m

$961

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 1/6

9:00 am-10:55 pm

3 stops72h 55m

Ho Chi Minh City

Thu 1/22

7:30 am-11:13 pm

2 stops28h 43m

$968

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Wed 4/1

1:30 pm-4:35 pm

2 stops39h 05m

Da Nang

Thu 4/30

9:50 am-6:02 pm

2 stops44h 12m

$1,032

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Sat 1/17

6:46 pm-11:40 am

2 stops27h 54m

Da Nang

Thu 1/29

2:40 pm-5:45 pm

2 stops40h 05m

$1,045

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Wed 1/21

4:40 pm-2:15 pm

2 stops32h 35m

Da Nang

Wed 2/4

3:45 pm-5:22 pm

2 stops38h 37m

$1,134

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Sun 1/4

7:18 pm-9:30 pm

2 stops37h 12m

Da Nang

Wed 1/28

3:45 pm-10:55 pm

2 stops44h 10m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 17 results
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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.
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

What is the cheapest month to book a flight from San Antonio to Vietnam?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Vietnam (average of $488). Flying from San Antonio to Vietnam in June is currently the most expensive (average of $1,192). 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.

What is the cheapest time of day to fly from SAT to VN?

Find hourly flight availability from San Antonio to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

It’s typically best to fly out from San Antonio to Vietnam in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 9, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Delta 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.
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,020 reviews
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Japan Airlines
8.3
Very good
1,651 reviews
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Delta
7.9
Good
8,007 reviews
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
United Airlines
7.4
Good
9,092 reviews
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
American Airlines
7.2
Good
11,048 reviews
ANA
8.4
Very good
1,020 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Crew

8.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

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.

  • What airport do you fly from for flights from San Antonio to Vietnam?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to Vietnam from San Antonio.

  • How long is the flight from San Antonio to Vietnam?

    There are many flights that can get you from San Antonio to Vietnam in 27h 54m. Fly via EVA Air to get the fastest option. The distance from San Antonio to Vietnam is about 8815 mi.

  • What are the cheapest airlines to fly from San Antonio to Vietnam one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $387. Japan Airlines flights start at $481 while deals on Delta start at $547 one-way.

  • Can I find deals for flights from San Antonio to Vietnam that include hotel bookings?

    Yes. In addition to deals on San Antonio to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Vietnam.

  • Can I find deals for business class flights from San Antonio to Vietnam?

    Yes. Cheapflights offers flight deals from San Antonio to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Vietnam?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Vietnam (average of $488). Flying from San Antonio to Vietnam in June is currently the most expensive (average of $1,192). 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.

See more FAQs

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Top 10 airlines flying from San Antonio to Vietnam

Discover the top 10 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$852Average$1,316FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$868Average$1,086FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$869Average$1,003FlexibilityNo cancel feeOn-time79%
DeltaCheapest$880Average$1,150FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$892Average$1,020FlexibilityNo cancel feeOn-time69%
ANACheapest$970Average$994FlexibilityNo cancel feeOn-time80%
China EasternCheapest$974Average$1,402FlexibilityNo cancel feeOn-time62%
EVA AirCheapest$988Average$1,466FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,102Average$1,305FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,229Average$1,360FlexibilityNo cancel feeOn-time70%

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