What airlines fly to Vietnam?

United Airlines, Delta and ANA 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 59% 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.

What is the cheapest airline that flies from San Antonio to Vietnam?

United Airlines, Delta, and China Eastern are the most popular carriers operating from San Antonio to Vietnam

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 8 operators available for flights from San Antonio Airport to Vietnam as of March 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.

$413 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.

6:52 pm - 10:55 pm

SAT

SGN

40h 03m

3 stops

7:00 am - 5:10 am

SGN

SAT

34h 10m

2 stops

$828United Airlines

Sun, Mar 22 - Mon, May 4

7:10 pm - 10:05 pm

SAT

SGN

38h 55m

3 stops

11:15 pm - 10:54 pm

SGN

SAT

35h 39m

2 stops

$841United Airlines

Thu, Apr 30 - Mon, May 11

6:15 am - 10:05 pm

SAT

SGN

27h 50m

2 stops

11:15 pm - 10:54 pm

SGN

SAT

35h 39m

2 stops

$845United Airlines

Fri, May 1 - Mon, May 11

5:30 am - 10:05 pm

SAT

SGN

28h 35m

3 stops

7:00 am - 10:54 pm

SGN

SAT

27h 54m

3 stops

$852United Airlines

Tue, Apr 14 - Fri, May 1

7:00 am - 12:15 am

SAT

SGN

29h 15m

2 stops

7:00 am - 10:54 pm

SGN

SAT

27h 54m

3 stops

$856United Airlines

Tue, Apr 14 - Fri, May 1

7:00 am - 11:15 pm

SAT

SGN

28h 15m

2 stops

7:30 am - 12:25 am

SGN

SAT

28h 55m

2 stops

$876Delta

Tue, Apr 14 - Fri, May 1

6:13 am - 9:05 pm

SAT

DAD

26h 52m

2 stops

3:55 pm - 8:30 pm

DAD

SAT

40h 35m

2 stops

$1,126Delta

Sat, Apr 4 - Mon, Apr 13

6:01 pm - 11:35 am

SAT

DAD

29h 34m

2 stops

12:55 pm - 12:45 pm

DAD

SAT

35h 50m

2 stops

$1,140Multiple Airlines

Tue, Apr 28 - Wed, May 6

6:01 pm - 11:35 am

SAT

DAD

29h 34m

2 stops

2:55 pm - 5:10 am

DAD

SAT

26h 15m

3 stops

$1,300Multiple Airlines

Tue, Apr 28 - Wed, May 6

4:10 pm - 9:30 pm

SAT

DAD

41h 20m

3 stops

11:30 pm - 9:03 pm

DAD

SAT

57h 33m

3 stops

$1,638Emirates

Wed, Mar 25 - Wed, Apr 1

Delta flights from San Antonio to Vietnam

Our best Delta deals on San Antonio to Vietnam flight tickets

Delta

Apr 14

SAT7:00 amSan Antonio

28h 15m

2 stops

SGN11:15 pmHo Chi Minh City

May 1

SGN7:30 amHo Chi Minh City

28h 55m

2 stops

SAT12:25 amSan Antonio

$876

Delta

Mar 26

SAT5:10 amSan Antonio

30h 10m

2 stops

SGN11:20 pmHo Chi Minh City

Jun 1

SGN7:30 amHo Chi Minh City

28h 18m

2 stops

SAT11:48 pmSan Antonio

$1,016

Delta

Mar 19

SAT4:29 pmSan Antonio

41h 56m

2 stops

SGN10:25 pmHo Chi Minh City

Apr 6

SGN1:55 pmHo Chi Minh City

37h 27m

2 stops

SAT3:22 pmSan Antonio

$1,021

United Airlines flights from San Antonio to Vietnam

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

United Airlines

Mar 22

SAT6:52 pmSan Antonio

40h 03m

3 stops

SGN10:55 pmHo Chi Minh City

May 4

SGN7:00 amHo Chi Minh City

34h 10m

2 stops

SAT5:10 amSan Antonio

$828

United Airlines

Apr 30

SAT7:10 pmSan Antonio

38h 55m

3 stops

SGN10:05 pmHo Chi Minh City

May 11

SGN11:15 pmHo Chi Minh City

35h 39m

2 stops

SAT10:54 pmSan Antonio

$841

United Airlines

May 1

SAT6:15 amSan Antonio

27h 50m

2 stops

SGN10:05 pmHo Chi Minh City

May 11

SGN11:15 pmHo Chi Minh City

35h 39m

2 stops

SAT10:54 pmSan Antonio

$845

Fly from

Fly to

Route

Depart

Return

Price

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Sun 3/22

6:52 pm-10:55 pm

3 stops40h 03m

Ho Chi Minh City

Mon 5/4

7:00 am-5:10 am

2 stops34h 10m

$828

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Thu 4/30

7:10 pm-10:05 pm

3 stops38h 55m

Ho Chi Minh City

Mon 5/11

11:15 pm-10:54 pm

2 stops35h 39m

$841

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Fri 5/1

6:15 am-10:05 pm

2 stops27h 50m

Ho Chi Minh City

Mon 5/11

11:15 pm-10:54 pm

2 stops35h 39m

$845

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 4/14

5:30 am-10:05 pm

3 stops28h 35m

Ho Chi Minh City

Fri 5/1

7:00 am-10:54 pm

3 stops27h 54m

$852

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 4/14

7:00 am-12:15 am

2 stops29h 15m

Ho Chi Minh City

Fri 5/1

7:00 am-10:54 pm

3 stops27h 54m

$856

San AntonioHo Chi Minh City

SAT - SGN

SATSGN

San Antonio

Tue 4/14

7:00 am-11:15 pm

2 stops28h 15m

Ho Chi Minh City

Fri 5/1

7:30 am-12:25 am

2 stops28h 55m

$876

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Sat 4/4

6:13 am-9:05 pm

2 stops26h 52m

Da Nang

Mon 4/13

3:55 pm-8:30 pm

2 stops40h 35m

$1,126

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Tue 4/28

6:01 pm-11:35 am

2 stops29h 34m

Da Nang

Wed 5/6

12:55 pm-12:45 pm

2 stops35h 50m

$1,140

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Tue 4/28

6:01 pm-11:35 am

2 stops29h 34m

Da Nang

Wed 5/6

2:55 pm-5:10 am

3 stops26h 15m

$1,300

San AntonioDa Nang

SAT - DAD

SATDAD

San Antonio

Wed 3/25

4:10 pm-9:30 pm

3 stops41h 20m

Da Nang

Wed 4/1

11:30 pm-9:03 pm

3 stops57h 33m

$1,638

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 $974. 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 $1,149 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 $831 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	25h 10m
Direct flights	None

The fastest flight from San Antonio to Vietnam takes 25h 10m

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 8 operators available for flights from San Antonio Airport to Vietnam as of March 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
American Airlines	PriceFrom $868	Free Cancellation	Rating 7.1 11,373 reviews	Search American Airlines flights
Delta	PriceFrom $880	Free Cancellation	Rating 7.9 8,239 reviews	Search Delta flights
Japan Airlines	PriceFrom $892	Free Cancellation	Rating 8.3 1,720 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $892	Free Cancellation	Rating 7.4 9,372 reviews	Search United Airlines flights
ANA	PriceFrom $920	Free Cancellation	Rating 8.4 1,107 reviews	Search ANA flights
Cathay Pacific	PriceFrom $924	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
EVA Air	PriceFrom $988	Free Cancellation	Rating 8.4 1,362 reviews	Search EVA Air flights
Korean Air	PriceFrom $1,100	Free Cancellation	Rating 8.4 1,195 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.