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฿3,840+ Cheap flights from San Antonio

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. 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.
SAT — BKK
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Antonio

Discover essential information about flights departing from San Antonio, including flight schedules, destinations, airlines operating at the San Antonio airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 December 2025.

Good round-trip deal

฿12,064 or less
Price to beat on a round-trip flight from San Antonio.
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Find flights from San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from San Antonio
Explore the most affordable flight options available from San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 2 December 2025.

Tue 20/106:06SAT - BKK
2 stops28h 29mJapan Airlines
Tue 27/108:05BKK - SAT
2 stops27h 32mJapan Airlines
Deal found 30/11฿27,010
Tue 6/107:20SAT - BKK
2 stops32h 40mJapan Airlines
Wed 21/122:05BKK - SAT
2 stops37h 37mJapan Airlines
Deal found 30/11฿28,130
Wed 14/107:20SAT - BKK
2 stops32h 40mJapan Airlines
Wed 21/122:05BKK - SAT
2 stops28h 15mJapan Airlines
Deal found 30/11฿28,770
Tue 20/109:00SAT - BKK
2 stops31h 10mANA
Wed 11/222:25BKK - SAT
2 stops25h 22mANA
Deal found 30/11฿29,730
Mon 4/519:00SAT - BKK
2 stops33h 20mChina Airlines
Thu 4/617:30BKK - SAT
2 stops23h 40mChina Airlines
Deal found 30/11฿30,242
Tue 3/207:20SAT - BKK
2 stops27h 55mMultiple Airlines
Wed 25/207:55BKK - SAT
2 stops27h 56mMultiple Airlines
Deal found 30/11฿31,554
Wed 22/417:15SAT - HKT
2 stops29h 35mMultiple Airlines
Wed 6/518:20HKT - SAT
2 stops32h 13mMultiple Airlines
Deal found 30/11฿31,554
Tue 20/114:35SAT - BKK
2 stops32h 30mMultiple Airlines
Mon 2/315:05BKK - SAT
2 stops36h 46mMultiple Airlines
Deal found 30/11฿31,810
Thu 8/107:00SAT - BKK
2 stops29h 55mChina Eastern
Wed 28/105:05BKK - SAT
2 stops31h 38mChina Eastern
Deal found 30/11฿31,842
Wed 11/306:24SAT - HKT
2 stops40h 56mMultiple Airlines
Wed 1/418:20HKT - SAT
2 stops38h 29mMultiple Airlines
Deal found 1/12฿33,954
Wed 14/114:35SAT - HKT
2 stops38h 00mMultiple Airlines
Wed 21/112:20HKT - SAT
2 stops38h 45mMultiple Airlines
Deal found 30/11฿34,242
Thu 5/307:00SAT - HKT
2 stops39h 20mMultiple Airlines
Fri 13/312:20HKT - SAT
2 stops46h 15mMultiple Airlines
Deal found 30/11฿35,810

Find flights from San Antonio within your budget

 
Find flights departing from San Antonio that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 December 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 6/1

07:20-05:00

2 stops32h 40m

Bangkok Suvarnabhumi

Wed 21/1

08:05-22:42

2 stops27h 37m

฿28,226

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 20/1

06:06-23:35

2 stops28h 29m

Bangkok Suvarnabhumi

Mon 26/1

01:10-22:54

2 stops34h 44m

฿30,338

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 3/2

07:20-00:15

2 stops27h 55m

Bangkok Suvarnabhumi

Tue 24/2

07:55-22:25

2 stops27h 30m

฿31,554

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 3/2

07:20-00:15

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 25/2

07:55-22:51

2 stops27h 56m

฿31,554

San AntonioPhuket City

SAT - HKT

SATHKT

San Antonio

Wed 22/4

17:15-10:50

2 stops29h 35m

Phuket City

Wed 6/5

18:20-14:33

2 stops32h 13m

฿31,554

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 3/2

16:43-11:25

3 stops29h 42m

Bangkok Suvarnabhumi

Wed 25/2

16:55-16:55

3 stops37h 00m

฿31,938

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 20/1

14:05-11:25

3 stops32h 20m

Bangkok Suvarnabhumi

Tue 27/1

16:55-15:31

3 stops35h 36m

฿31,938

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Wed 7/1

14:15-11:25

3 stops56h 10m

Bangkok Suvarnabhumi

Tue 3/3

16:55-08:43

3 stops28h 48m

฿32,642

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 24/3

14:20-11:25

3 stops33h 05m

Bangkok Suvarnabhumi

Mon 27/4

09:35-19:47

2 stops46h 12m

฿33,666

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Fri 16/1

05:20-00:45

2 stops30h 25m

Bangkok Suvarnabhumi

Fri 23/1

09:40-00:38

2 stops27h 58m

฿33,858

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 34 results
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Best time to book a flight from San Antonio

Have a flexible travel schedule? Discover the best time to fly from San Antonio with our price prediction graph.
Estimated return 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.

Travel insights for flights from San Antonio

Get recent, data-driven insights about flights from San Antonio including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Antonio?

Use this chart to determine the optimal time to book a return flight from San Antonio to Suvarnabhumi. Price data was last updated on 28 November 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from San Antonio (average of ฿6,048). Flying from San Antonio in June will prove the most costly (average of ฿33,762). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Antonio?

If you’re flying from San Antonio, these routes are more frequently taken by airlines Dallas (202 flights per day), Chicago (176 flights per day) and Atlanta (114 flights per day).

Minneapolis St Paul
Minneapolis St Paul
From ฿11,296

What is the cheapest place to fly to from San Antonio?

The cheapest city to fly to from San Antonio is Minneapolis St Paul, with prices starting at ฿11,296. Explore other affordable destinations below.

Minneapolis St Paul
Minneapolis St Paul
From ฿11,296

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Texas

Book a direct flight from one of these other cities located in Texas.
Direct flights from Austin

Related info for your journey

Access useful and relevant information related to your journey from San Antonio. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 December 2025.

  • What are the most popular destinations to fly to from San Antonio?

    The most selected flight destinations from San Antonio for the current month are Denver, Atlanta, Boston. While Denver, Cancún, Atlanta are the top choices made by travellers year-round.

  • What is the cheapest flight from San Antonio to anywhere?

    Users have flown out of San Antonio for as low as ฿11,296 to Minneapolis (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿13,056 to fly from San Antonio.

  • What is the cheapest premium economy flight from San Antonio?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from San Antonio may suit your needs. The cheapest premium economy flights from San Antonio are:
    Fly San Antonio to Houston George Bush Intcntl Airport from ฿32,234

  • What is the cheapest month to fly from San Antonio?

    At the present moment the cheapest month to fly from San Antonio is currently May; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from San Antonio?

    Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from San Antonio?

    Cheapflights simply makes it quick and affordable to book flights from San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from San Antonio with no change fees?

    Yes, we can. To see specific flights from San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from San Antonio become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Antonio today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio?

Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio?

Cheapflights simply makes it quick and affordable to book flights from San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Antonio with no change fees?

Yes, we can. To see specific flights from San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Antonio become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Antonio today and book when you’re ready!

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