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฿4,330+ 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 5/8. 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
13 Jul — 20 Jul1
1 adult

Find flights from San Antonio

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 8 July 2025.

Wed 20/820:28SAT - BKK
2 stops37h 57mMultiple Airlines
Wed 27/823:20BKK - SAT
2 stops32h 03mMultiple Airlines
Deal found 6/7฿27,578
Tue 30/913:05SAT - BKK
2 stops28h 55mANA
Tue 28/1022:50BKK - SAT
2 stops26h 14mANA
Deal found 8/7฿29,857
Wed 20/806:30SAT - BKK
2 stops29h 25mUnited Airlines
Wed 27/809:35BKK - SAT
2 stops46h 58mUnited Airlines
Deal found 5/7฿30,020
Mon 1/906:25SAT - BKK
2 stops30h 40mเดลต้า
Fri 12/902:35BKK - SAT
2 stops30h 55mเดลต้า
Deal found 8/7฿31,387
Fri 22/820:28SAT - HKT
2 stops26h 22mMultiple Airlines
Fri 29/811:50HKT - SAT
2 stops43h 33mMultiple Airlines
Deal found 8/7฿32,006
Sat 6/908:00SAT - BKK
2 stops43h 10mJapan Airlines
Mon 6/1000:25BKK - SAT
2 stops34h 17mJapan Airlines
Deal found 6/7฿32,885
Mon 21/706:00SAT - BKK
2 stops31h 55mChina Eastern
Tue 29/702:10BKK - SAT
2 stops33h 40mChina Eastern
Deal found 6/7฿33,829
Sat 6/906:27SAT - BKK
2 stops41h 43mChina Airlines
Mon 6/1002:40BKK - SAT
2 stops52h 16mChina Airlines
Deal found 8/7฿35,132
Tue 30/906:27SAT - BKK
2 stops40h 43mEVA Air
Mon 27/1002:15BKK - SAT
2 stops51h 16mEVA Air
Deal found 8/7฿35,490
Tue 11/1116:10SAT - HKT
2 stops40h 30mเดลต้า
Tue 18/1123:20HKT - SAT
2 stops37h 01mเดลต้า
Deal found 6/7฿38,550
Wed 24/906:27SAT - HKT
2 stops37h 23mQatar Airways
Wed 1/1020:25HKT - SAT
2 stops39h 38mQatar Airways
Deal found 8/7฿38,583
Wed 24/907:00SAT - HKT
3 stops41h 10mJapan Airlines
Wed 1/1021:55HKT - SAT
3 stops49h 59mJapan Airlines
Deal found 8/7฿46,332

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 8 July 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

Wed 20/8

20:28-22:25

2 stops37h 57m

Bangkok Suvarnabhumi

Wed 27/8

23:20-19:23

2 stops32h 03m

฿27,578

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 30/9

13:05-06:00

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 28/10

22:50-13:04

2 stops26h 14m

฿29,857

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Wed 20/8

06:30-23:55

2 stops29h 25m

Bangkok Suvarnabhumi

Wed 27/8

09:35-20:33

2 stops46h 58m

฿30,020

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Mon 1/9

06:25-01:05

2 stops30h 40m

Bangkok Suvarnabhumi

Fri 12/9

02:35-21:30

2 stops30h 55m

฿31,387

San AntonioPhuket City

SAT - HKT

SATHKT

San Antonio

Fri 22/8

20:28-10:50

2 stops26h 22m

Phuket City

Fri 29/8

11:50-19:23

2 stops43h 33m

฿32,006

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Sat 6/9

08:00-15:10

2 stops43h 10m

Bangkok Suvarnabhumi

Mon 6/10

00:25-22:42

2 stops34h 17m

฿32,885

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Mon 21/7

06:00-01:55

2 stops31h 55m

Bangkok Suvarnabhumi

Tue 29/7

02:10-23:50

2 stops33h 40m

฿33,829

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Sat 6/9

06:27-12:10

2 stops41h 43m

Bangkok Suvarnabhumi

Mon 6/10

02:40-18:56

2 stops52h 16m

฿35,132

San AntonioBangkok

SAT - BKK

SATBKK

San Antonio

Tue 30/9

06:27-11:10

2 stops40h 43m

Bangkok Suvarnabhumi

Mon 27/10

02:15-17:31

2 stops51h 16m

฿35,490

San AntonioPhuket City

SAT - HKT

SATHKT

San Antonio

Tue 11/11

16:10-21:40

2 stops40h 30m

Phuket City

Tue 18/11

23:20-23:21

2 stops37h 01m

฿38,550

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 19 results
1
2

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 27 June 2025.

Booking 53 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 ฿6,121). Flying from San Antonio in December will prove the most costly (average of ฿39,495). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from San Antonio

Get insights into the airlines that provide service from San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Antonio. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Get a feel of what it's like to fly with EVA Air, ANA, andKorean Air from San Antonio by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,213 reviews
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very Good
897 reviews
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,104 reviews
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very Good
1,505 reviews
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
744 reviews
EVA Air
8.4
Very Good
1,213 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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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 8 July 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, Cancún, Boston. While Denver, Cancún, Boston are the top choices made by travellers year-round.

  • 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 ฿32,795

  • 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 December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Antonio?

    Here are some of the cheapest flight destinations from San Antonio:
    Fly from San Antonio to Bangkok from ฿27,578

  • 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

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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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