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$468+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SGN
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$954
(United Airlines)

One-way from

$468
(oojo)

Popular in

June

Cheapest in

March

Average price

$1,079
Provider with most accurate pricing for San Antonio-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Ho Chi Minh City flights.
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From San Antonio to Vietnam
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One-way flight from San Antonio to Vietnam
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Highest demand for flights based on searches. 20% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 2/34:04 pmSAT - SGN
3 stops41h 51mUnited Airlines
Mon 2/167:30 amSGN - SAT
2 stops25h 23mUnited Airlines
Deal found 1/5$954
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 2/311:43 amSAT - SGN
3 stops46h 12mUnited Airlines
Tue 2/176:00 amSGN - SAT
3 stops29h 52mUnited Airlines
Deal found 1/5$962
This United Airlines deal was found by Cheapflights users on 1/6. 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 3/97:00 amSAT - SGN
2 stops50h 50mUnited Airlines
Mon 4/137:00 amSGN - SAT
3 stops42h 08mUnited Airlines
Deal found 1/6$963
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/295:25 amSAT - SGN
2 stops29h 50mUnited Airlines
Mon 3/307:00 amSGN - SAT
3 stops42h 00mUnited Airlines
Deal found 1/6$966
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/21:20 pmSAT - SGN
3 stops68h 35mUnited Airlines
Mon 2/167:30 amSGN - SAT
2 stops25h 23mUnited Airlines
Deal found 1/5$968
This United Airlines deal was found by Cheapflights users on 1/5. 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 3/27:00 amSAT - SGN
2 stops49h 50mUnited Airlines
Mon 4/137:00 amSGN - SAT
2 stops34h 00mUnited Airlines
Deal found 1/5$975
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/27:20 pmSAT - SGN
3 stops62h 35mUnited Airlines
Tue 2/176:00 amSGN - SAT
3 stops29h 52mUnited Airlines
Deal found 1/5$976
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 3/37:00 amSAT - SGN
2 stops49h 50mUnited Airlines
Tue 4/147:00 amSGN - SAT
3 stops49h 42mUnited Airlines
Deal found 1/5$977
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 1/187:20 pmSAT - SGN
3 stops38h 35mUnited Airlines
Thu 2/196:00 amSGN - SAT
3 stops51h 28mUnited Airlines
Deal found 1/4$979
This oojo deal was found by Cheapflights users on 1/5. 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 3/36:06 pmSAT - SGN
2 stops38h 54mEVA Air
Tue 4/1412:50 pmSGN - SAT
2 stops40h 04mEVA Air
Deal found 1/5$980
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Thu 1/227:40 amSAT - SGN
2 stops27h 35mUnited Airlines
Thu 2/196:00 amSGN - SAT
3 stops51h 28mUnited Airlines
Deal found 1/4$982
This Orbitz deal was found by Cheapflights users on 1/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:01 pmSAT - DAD
2 stops26h 59mMultiple Airlines
Mon 5/115:30 pmDAD - SAT
2 stops35h 35mMultiple Airlines
Deal found 1/6$983

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 January 6, 2026.
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 3/2

7:20 pm-10:55 pm

3 stops38h 35m

Ho Chi Minh City

Mon 4/13

7:00 am-10:50 am

3 stops39h 50m

$962

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 2/3

11:43 am-10:55 pm

3 stops46h 12m

Ho Chi Minh City

Tue 2/17

6:00 am-10:52 pm

3 stops29h 52m

$962

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 2/3

7:20 pm-10:55 pm

3 stops38h 35m

Ho Chi Minh City

Mon 2/16

6:00 am-9:15 pm

3 stops28h 15m

$962

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 3/9

7:00 am-9:50 pm

2 stops50h 50m

Ho Chi Minh City

Mon 4/13

7:00 am-1:08 pm

3 stops42h 08m

$963

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 1/29

7:40 am-12:15 am

2 stops27h 35m

Ho Chi Minh City

Mon 3/30

7:00 am-1:00 pm

3 stops42h 00m

$966

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 2/2

1:20 pm-10:55 pm

3 stops68h 35m

Ho Chi Minh City

Mon 2/16

7:30 am-7:53 pm

2 stops25h 23m

$968

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 3/3

4:12 pm-10:55 pm

3 stops41h 43m

Ho Chi Minh City

Tue 4/14

7:00 am-8:42 pm

3 stops49h 42m

$976

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 3/9

7:00 pm-10:55 pm

3 stops39h 55m

Ho Chi Minh City

Tue 4/14

7:00 am-8:42 pm

3 stops49h 42m

$976

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Mon 5/4

6:01 pm-9:00 am

2 stops26h 59m

Da Nang

Mon 5/11

5:30 pm-5:05 pm

2 stops35h 35m

$983

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Wed 4/1

6:00 pm-4:30 pm

2 stops34h 30m

Da Nang

Thu 4/30

10:00 am-5:05 pm

2 stops43h 05m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 17 results
1
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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.

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 January 6, 2026.
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
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
ANA
8.4
Very good
1,060 reviews
ANA
8.4
Very good
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Japan Airlines
8.3
Very good
1,670 reviews
ANA
8.4
Very good
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Delta
7.9
Good
8,017 reviews
ANA
8.4
Very good
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
United Airlines
7.4
Good
9,134 reviews
ANA
8.4
Very good
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
American Airlines
7.2
Good
11,083 reviews
ANA
8.4
Very good
1,060 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.

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 38h 35m. Fly via United Airlines to get the fastest option. The distance from San Antonio to Vietnam is about 9179 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$852Average$1,316FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$868Average$1,080FlexibilityNo cancel feeOn-time71%
DeltaCheapest$880Average$1,144FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$892Average$998FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$901Average$1,058FlexibilityNo 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$1,100Average$1,298FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,229Average$1,360FlexibilityNo cancel feeOn-time70%

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