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Cheap flights from Birmingham to San Antonio from £635

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SAT
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2025.

Round-trip from

£876

One-way from

£635

Popular in

June

Cheapest in

April

Average price

£904
Lufthansa
  • Lufthansa
  • 20/2-24/2
  • 4 total stops
  • 40h 50m total
  • Birmingham to San Antonio
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United Airlines
  • United Airlines
  • 12/1
  • 2 total stops
  • 44h 56m total
  • Birmingham to San Antonio
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£155 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Birmingham to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to San Antonio
Explore the most affordable flight options available from Birmingham to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sun 7/1210:40BHX - SAT
2 stops36h 30mDelta
Mon 15/1212:46SAT - BHX
2 stops18h 04mDelta
Deal found 6/11£956
Mon 8/1210:25BHX - SAT
2 stops18h 32mDelta
Sat 13/1215:51SAT - BHX
2 stops35h 39mDelta
Deal found 6/11£985
Sun 7/1210:40BHX - SAT
2 stops36h 37mDelta
Sat 13/1217:55SAT - BHX
2 stops36h 55mDelta
Deal found 6/11£986
Tue 9/1209:20BHX - SAT
2 stops19h 37mDelta
Wed 17/1212:10SAT - BHX
2 stops15h 20mDelta
Deal found 6/11£999
Mon 8/1206:00BHX - SAT
2 stops34h 59mDelta
Tue 16/1212:10SAT - BHX
2 stops15h 20mDelta
Deal found 6/11£1,002
Sun 7/1210:40BHX - SAT
2 stops36h 40mDelta
Tue 16/1206:25SAT - BHX
2 stops20h 05mDelta
Deal found 6/11£1,004
Tue 9/1206:00BHX - SAT
3 stops22h 59mUnited Airlines
Tue 16/1211:18SAT - BHX
2 stops19h 17mUnited Airlines
Deal found 6/11£1,010
Fri 5/1210:25BHX - SAT
2 stops18h 32mDelta
Sat 13/1215:51SAT - BHX
2 stops35h 39mDelta
Deal found 6/11£1,015
Fri 5/1213:35BHX - SAT
2 stops16h 59mDelta
Sun 14/1213:06SAT - BHX
2 stops17h 44mDelta
Deal found 6/11£1,017
Tue 9/1206:00BHX - SAT
3 stops22h 59mUnited Airlines
Sun 14/1217:20SAT - BHX
2 stops37h 25mUnited Airlines
Deal found 6/11£1,018
Fri 5/1206:00BHX - SAT
2 stops17h 20mDelta
Tue 16/1206:25SAT - BHX
2 stops21h 05mDelta
Deal found 6/11£1,032
Sun 7/1213:20BHX - SAT
2 stops39h 39mUnited Airlines
Wed 17/1216:14SAT - BHX
2 stops33h 51mUnited Airlines
Deal found 6/11£1,108

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Birmingham to San Antonio that are best for you.

Fly from

Birmingham

Fly to

San Antonio

Route

Depart

Return

Price

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Fri 20/2

08:45-21:15

2 stops18h 30m

San Antonio

Tue 24/2

12:40-17:00

2 stops22h 20m

£876

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Tue 9/12

09:20-22:57

2 stops19h 37m

San Antonio

Mon 15/12

11:51-12:50

2 stops18h 59m

£956

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Wed 10/12

06:15-18:26

2 stops18h 11m

San Antonio

Mon 15/12

08:00-12:50

2 stops22h 50m

£956

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Mon 8/12

09:20-22:57

2 stops19h 37m

San Antonio

Sun 14/12

05:20-12:50

2 stops25h 30m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Tue 9/12

09:20-22:57

2 stops19h 37m

San Antonio

Sun 14/12

05:20-12:50

2 stops25h 30m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sat 6/12

06:15-16:43

2 stops16h 28m

San Antonio

Mon 15/12

11:51-12:50

2 stops18h 59m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Fri 5/12

13:35-00:34

2 stops16h 59m

San Antonio

Mon 15/12

11:51-12:50

2 stops18h 59m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sun 7/12

10:40-17:17

2 stops36h 37m

San Antonio

Sat 13/12

17:55-12:50

2 stops36h 55m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Thu 11/12

13:35-00:34

2 stops16h 59m

San Antonio

Mon 15/12

11:51-12:50

2 stops18h 59m

£986

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Tue 9/12

09:20-22:57

2 stops19h 37m

San Antonio

Wed 17/12

12:10-09:30

2 stops15h 20m

£999

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 22 results
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2
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Best time to book a flight from Birmingham to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Birmingham 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.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to San Antonio

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

Currently, February is the cheapest month in which you can book a flight from Birmingham to San Antonio (average of £513). Flying from Birmingham to San Antonio in July is currently the most expensive (average of £668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BHX to SAT?

Find hourly flight availability from Birmingham to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s typically best to fly out from Birmingham to San Antonio in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from Birmingham to San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to 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 an airline for your flight to San Antonio. Reviews last updated 7 November 2025.
Check out reviews from past customers who have flown with KLM from Birmingham to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Birmingham to San Antonio?

    Airlines like Lufthansa and Delta fly from Birmingham to San Antonio in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 1h 07m. There are 4889 mi between Birmingham and San Antonio. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Birmingham to San Antonio round-trip?

    Our cheapest airline available from Birmingham to San Antonio is KLM. Our recent data shows that you can find tickets from as low as £817 on this airline. You may be able to fly from Birmingham to San Antonio for 19% less than the average price by searching for this airline.

  • Can I find deals for flights from Birmingham to San Antonio that include hotel bookings?

    Yes. In addition to deals on Birmingham to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to San Antonio.

  • Can I find deals for business class flights from Birmingham to San Antonio?

    Yes. Cheapflights offers flight deals from Birmingham to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Birmingham to San Antonio (average of £513). Flying from Birmingham to San Antonio in July is currently the most expensive (average of £668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Birmingham to San Antonio

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Top airline flying from Birmingham to San Antonio

Discover the top airline that operate flights from Birmingham to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£817Average£872FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Birmingham to San Antonio?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Antonio from Birmingham today with Cheapflights!

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

Cheapflights helps you find that perfect flight to San Antonio from Birmingham by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Birmingham to 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 Birmingham to San Antonio become cheaper?

Yes! Start tracking prices for Birmingham to San Antonio flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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