What airlines fly to Vietnam?

United Airlines, ANA and EVA Air are the top three most popular airlines that fly to Vietnam from San Antonio according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 13 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Vietnam?

Prices for flights from San Antonio Airport to Vietnam are refreshed on a daily basis.

How many operators does momondo search for flights from San Antonio Airport to Vietnam?

There are 10 operators available for flights from San Antonio Airport to Vietnam as of January 2026.

How old do you have to be to fly from San Antonio Airport to Vietnam?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$462 Cheap Flights from San Antonio to Vietnam in 2026

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Find the cheapest flights from San Antonio to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 pm - 5:35 pm

SAT

DAD

35h 34m

2 stops

6:45 pm - 5:29 am

DAD

SAT

46h 44m

2 stops

$889Multiple Airlines

Sat, May 2 - Mon, May 18

6:06 pm - 4:50 pm

SAT

SGN

33h 44m

2 stops

10:50 am - 4:54 pm

SGN

SAT

42h 04m

2 stops

$956Multiple Airlines

Mon, Mar 2 - Mon, Apr 13

6:46 pm - 4:50 pm

SAT

SGN

33h 04m

2 stops

11:00 am - 5:10 pm

SGN

SAT

42h 10m

2 stops

$962China Airlines

Mon, Feb 2 - Tue, Mar 10

6:06 pm - 4:50 pm

SAT

SGN

33h 44m

2 stops

5:30 pm - 10:55 pm

SGN

SAT

41h 25m

2 stops

$970Multiple Airlines

Tue, Mar 3 - Tue, Mar 31

11:20 am - 10:00 am

SAT

SGN

33h 40m

2 stops

10:50 am - 4:54 pm

SGN

SAT

42h 04m

2 stops

$974Multiple Airlines

Sun, Mar 1 - Mon, Apr 13

6:06 pm - 10:00 am

SAT

SGN

27h 54m

2 stops

10:50 am - 1:30 am

SGN

SAT

26h 40m

2 stops

$975Multiple Airlines

Sat, Mar 14 - Sun, Apr 5

7:20 pm - 10:55 pm

SAT

SGN

38h 35m

3 stops

7:00 am - 1:00 pm

SGN

SAT

42h 00m

3 stops

$976United Airlines

Thu, Jan 29 - Mon, Mar 30

5:50 pm - 10:05 am

SAT

SGN

28h 15m

2 stops

12:50 pm - 4:54 pm

SGN

SAT

40h 04m

2 stops

$979EVA Air

Mon, Mar 23 - Mon, Apr 6

6:01 pm - 9:40 am

SAT

SGN

27h 39m

2 stops

10:50 am - 5:29 am

SGN

SAT

30h 39m

2 stops

$980China Airlines

Thu, May 14 - Thu, Jun 4

8:00 am - 1:40 pm

SAT

DAD

41h 40m

2 stops

10:55 pm - 3:19 pm

DAD

SAT

28h 24m

2 stops

$1,214Delta

Wed, Apr 1 - Thu, Apr 30

China Airlines flights from San Antonio to Vietnam

Our best China Airlines deals on San Antonio to Vietnam flight tickets

China Airlines

Feb 2

SAT6:46 pmSan Antonio

33h 04m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 10

SGN11:00 amHo Chi Minh City

42h 10m

2 stops

SAT5:10 pmSan Antonio

$962

China Airlines

May 14

SAT6:01 pmSan Antonio

27h 39m

2 stops

SGN9:40 amHo Chi Minh City

Jun 4

SGN10:50 amHo Chi Minh City

30h 39m

2 stops

SAT5:29 amSan Antonio

$980

China Airlines

May 14

SAT6:01 pmSan Antonio

27h 39m

2 stops

SGN9:40 amHo Chi Minh City

Jun 4

SGN10:50 amHo Chi Minh City

30h 39m

2 stops

SAT5:29 amSan Antonio

$991

United Airlines flights from San Antonio to Vietnam

Our best United Airlines deals on San Antonio to Vietnam flight tickets

United Airlines

Jan 16

SAT2:05 pmSan Antonio

43h 50m

3 stops

SGN10:55 pmHo Chi Minh City

Feb 1

SGN11:05 pmHo Chi Minh City

34h 51m

2 stops

SAT8:56 pmSan Antonio

$965

United Airlines

Jan 29

SAT7:20 pmSan Antonio

38h 35m

3 stops

SGN10:55 pmHo Chi Minh City

Mar 30

SGN7:00 amHo Chi Minh City

42h 00m

3 stops

SAT1:00 pmSan Antonio

$976

United Airlines

Jan 18

SAT4:43 pmSan Antonio

41h 12m

3 stops

SGN10:55 pmHo Chi Minh City

Jan 31

SGN6:00 amHo Chi Minh City

44h 09m

3 stops

SAT1:09 pmSan Antonio

$990

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Sat 5/2

6:01 pm-5:35 pm

2 stops35h 34m

Da Nang

Mon 5/18

6:45 pm-5:29 am

2 stops46h 44m

$889

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 3/2

6:06 pm-4:50 pm

2 stops33h 44m

Ho Chi Minh City

Mon 4/13

10:50 am-4:54 pm

2 stops42h 04m

$956

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 2/2

6:46 pm-4:50 pm

2 stops33h 04m

Ho Chi Minh City

Tue 3/10

11:00 am-5:10 pm

2 stops42h 10m

$962

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 3/3

6:06 pm-4:50 pm

2 stops33h 44m

Ho Chi Minh City

Tue 3/31

5:30 pm-10:55 pm

2 stops41h 25m

$970

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Sun 3/1

11:20 am-10:00 am

2 stops33h 40m

Ho Chi Minh City

Mon 4/13

10:50 am-4:54 pm

2 stops42h 04m

$974

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Sat 3/14

6:06 pm-10:00 am

2 stops27h 54m

Ho Chi Minh City

Sun 4/5

10:50 am-1:30 am

2 stops26h 40m

$975

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 1/29

7:20 pm-10:55 pm

3 stops38h 35m

Ho Chi Minh City

Mon 3/30

7:00 am-1:00 pm

3 stops42h 00m

$976

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Mon 3/23

5:50 pm-10:05 am

2 stops28h 15m

Ho Chi Minh City

Mon 4/6

12:50 pm-4:54 pm

2 stops40h 04m

$979

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 5/14

6:01 pm-9:40 am

2 stops27h 39m

Ho Chi Minh City

Thu 6/4

10:50 am-5:29 am

2 stops30h 39m

$980

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Wed 4/1

8:00 am-1:40 pm

2 stops41h 40m

Da Nang

Thu 4/30

10:55 pm-3:19 pm

2 stops28h 24m

$1,214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Vietnam?

The month of November is, on average, the cheapest month to fly to Vietnam from San Antonio, with most prices found around $975. If you don’t want to visit Vietnam in November, then you should wait until September to fly from San Antonio, when ticket prices are also cheap, with an average price of $978.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,170 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from San Antonio for as low as $971 on momondo.

Cheap San Antonio to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Vietnam

Fastest flight time	26h 54m
Direct flights	None

The fastest flight from San Antonio to Vietnam takes 26h 54m

There are no direct flights from San Antonio to Vietnam. There are no popular flight routes from San Antonio to Vietnam.

Search flight deals

When did momondo last update prices for flights from San Antonio Airport to Vietnam?
Prices for flights from San Antonio Airport to Vietnam are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to Vietnam?
There are 10 operators available for flights from San Antonio Airport to Vietnam as of January 2026.
How old do you have to be to fly from San Antonio Airport to Vietnam?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Antonio to Vietnam

Compare and see reviews for airlines that fly from San Antonio to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $710	Free Cancellation	Rating 8.3 798 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $852	Free Cancellation	Rating 7.6 1,130 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $868	Free Cancellation	Rating 7.2 11,129 reviews	Search American Airlines flights
Delta	PriceFrom $880	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights
Japan Airlines	PriceFrom $892	Free Cancellation	Rating 8.3 1,685 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $905	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
ANA	PriceFrom $970	Free Cancellation	Rating 8.4 1,072 reviews	Search ANA flights
China Eastern	PriceFrom $974	Free Cancellation	Rating 7.2 188 reviews	Search China Eastern flights
EVA Air	PriceFrom $988	Free Cancellation	Rating 8.4 1,319 reviews	Search EVA Air flights
Korean Air	PriceFrom $1,100	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Vietnam?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Vietnam. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Vietnam with flexible booking policies on momondo?

All flight searches from San Antonio to Vietnam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Vietnam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Vietnam.

I’m not ready to book a flight from San Antonio to Vietnam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Vietnam from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.