$644 Find Cheap Flights from Vietnam to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vietnam to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vietnam to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Vietnam to San Antonio

Mon, Jul 27 - Fri, Oct 9
Japan Airlines Logo
11:15 pm - 6:36 pm
SGN
-
SAT
31h 21m
2 stops
Japan Airlines Logo
7:05 am - 5:25 am
SAT
-
SGN
34h 20m
2 stops
$4,524Japan Airlines
Mon, Jul 27 - Fri, Oct 9
Japan Airlines Logo
11:15 pm - 6:03 pm
SGN
-
SAT
30h 48m
2 stops
Japan Airlines Logo
7:00 am - 10:00 pm
SAT
-
SGN
27h 00m
2 stops
$4,528Japan Airlines
Mon, Jul 27 - Fri, Oct 9
Japan Airlines Logo
11:15 pm - 11:29 pm
SGN
-
SAT
36h 14m
2 stops
Japan Airlines Logo
7:05 am - 5:25 am
SAT
-
SGN
34h 20m
2 stops
$4,537Japan Airlines
Mon, Jul 27 - Fri, Oct 9
Japan Airlines Logo
11:15 pm - 11:29 pm
SGN
-
SAT
36h 14m
2 stops
Japan Airlines Logo
7:00 am - 5:25 am
SAT
-
SGN
34h 25m
2 stops
$4,544Japan Airlines
Mon, Jul 27 - Fri, Oct 9
United Airlines Logo
7:00 am - 10:42 pm
SGN
-
SAT
27h 42m
3 stops
United Airlines Logo
7:42 am - 12:15 am
SAT
-
SGN
28h 33m
2 stops
$4,807United Airlines
Mon, Jul 27 - Fri, Oct 9
United Airlines Logo
7:00 am - 11:55 pm
SGN
-
SAT
28h 55m
3 stops
United Airlines Logo
5:30 am - 10:05 pm
SAT
-
SGN
28h 35m
3 stops
$7,350United Airlines
Booking Insights

KAYAK's insights & trends for flights to San Antonio

Get data-powered insights and trends for flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to San Antonio?

The most popular airline among KAYAK users flying to San Antonio is Japan Airlines, followed by Delta.

Good to know

Cheapest flight$644
Flight from Ho Chi Minh City to San Antonio

FAQs - booking San Antonio flights

  • How far is San Antonio Airport from central San Antonio?

    The city center of San Antonio is 8 miles from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    There is only 1 airport in San Antonio, called San Antonio Airport (SAT). It can also be referred to as San Antonio or San Antonio Intl.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Antonio are there each week?

    Each week there are around 2,369 direct flights from within Vietnam to San Antonio. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Reviews of the top airline flying from Vietnam to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Vietnam to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8451 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

10.0 ExcellentJulian, Jun 2026
LAX - AUS
Read more Delta reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

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