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

KLM is the most popular carrier operating from Birmingham to San Antonio

Which airlines fly to San Antonio?

Virgin Atlantic, British Airways and Finnair are the top three most popular airlines that fly to San Antonio from Birmingham according to our data. Virgin Atlantic is the first choice among our users, with 43% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 9 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Birmingham Airport to San Antonio Airport?

Prices for flights from Birmingham Airport to San Antonio Airport are updated daily.

How many operators does momondo search for flights from Birmingham Airport to San Antonio Airport?

The number of operators available for flights from Birmingham Airport to San Antonio Airport is 1 as of December 2025.

How old do you have to be to fly from Birmingham Airport to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£528 Cheap Flights from Birmingham to San Antonio in 2025/26

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Find the cheapest flights from Birmingham to San Antonio

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 20:25

BHX

SAT

20h 10m2 stops

08:00 - 09:30

SAT

BHX

19h 30m2 stops

£815Delta

Mon, 9 Feb - Mon, 16 Feb

06:00 - 08:41

BHX

SAT

32h 41m2 stops

09:50 - 12:35

SAT

BHX

20h 45m2 stops

£830United Airlines

Wed, 4 Feb - Sun, 8 Feb

06:00 - 19:41

BHX

SAT

43h 41m2 stops

14:10 - 12:35

SAT

BHX

16h 25m2 stops

£848United Airlines

Wed, 4 Feb - Sun, 8 Feb

06:00 - 19:41

BHX

SAT

19h 41m3 stops

14:10 - 12:45

SAT

BHX

16h 35m2 stops

£849United Airlines

Mon, 9 Feb - Mon, 16 Feb

19:55 - 23:52

BHX

SAT

33h 57m3 stops

06:00 - 19:25

SAT

BHX

31h 25m3 stops

£851Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

United Airlines flights from Birmingham to San Antonio

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

United Airlines

4 Feb

BHX06:00Birmingham

37h 09m

2 stops

SAT13:09San Antonio

8 Feb

SAT09:50San Antonio

20h 45m

2 stops

BHX12:35Birmingham

£830

Find similar

United Airlines

4 Feb

BHX06:00Birmingham

43h 41m

2 stops

SAT19:41San Antonio

8 Feb

SAT14:10San Antonio

16h 25m

2 stops

BHX12:35Birmingham

£848

Find similar

United Airlines

9 Feb

BHX06:00Birmingham

19h 41m

3 stops

SAT19:41San Antonio

16 Feb

SAT14:10San Antonio

16h 35m

2 stops

BHX12:45Birmingham

£849

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Mon 9/2

06:15-20:25

2 stops20h 10m

San Antonio

Mon 16/2

08:00-09:30

2 stops19h 30m

£815

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Wed 4/2

06:00-08:41

2 stops32h 41m

San Antonio

Sun 8/2

09:50-12:35

2 stops20h 45m

£830

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Wed 4/2

06:00-19:41

2 stops43h 41m

San Antonio

Sun 8/2

14:10-12:35

2 stops16h 25m

£848

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Mon 9/2

06:00-19:41

3 stops19h 41m

San Antonio

Mon 16/2

14:10-12:45

2 stops16h 35m

£849

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Mon 9/2

19:55-23:52

3 stops33h 57m

San Antonio

Mon 16/2

06:00-19:25

3 stops31h 25m

£851

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sat 10/1

17:50-19:03

3 stops55h 13m

£528

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Tue 6/1

19:30-18:18

3 stops52h 48m

£641

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sun 4/1

21:40-11:50

2 stops44h 10m

£720

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sun 4/1

21:40-23:26

3 stops55h 46m

£747

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Tue 6/1

07:40-11:50

2 stops34h 10m

£766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Birmingham to San Antonio

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 day to depart on your flight to San Antonio?

According to our data, Tuesday is the cheapest day to fly to San Antonio from Birmingham. The lowest ticket price found for a Tuesday departure recently was £726. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Birmingham to San Antonio for around £946.

When to book flights from Birmingham to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Birmingham to San Antonio (BHX to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to San Antonio

Fastest flight time	20h 10m
Direct flights	None

The fastest flight from Birmingham to San Antonio takes 20h 10m

There are no direct flights from Birmingham to San Antonio. There are no popular flight routes from Birmingham to San Antonio.

Search flight deals

How far is Birmingham to San Antonio by plane?
The straight-line distance from Birmingham to San Antonio is 4888.9 mi. In terms of flight time, this usually takes a little over 20h 10m.
When did momondo last update prices for flights from Birmingham Airport to San Antonio Airport?
Prices for flights from Birmingham Airport to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Birmingham Airport to San Antonio Airport?
The number of operators available for flights from Birmingham Airport to San Antonio Airport is 1 as of December 2025.
How old do you have to be to fly from Birmingham Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Birmingham to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Birmingham to San Antonio is KLM (100% of total bookings).

Best airlines flying from Birmingham to San Antonio

Compare and see reviews for airlines that fly from Birmingham to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £780	Free Cancellation	Rating 7.7 1,435 reviews		Search KLM flights

New Braunfels

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Birmingham.

Can I find flights from Birmingham to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Birmingham which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Birmingham to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Birmingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Birmingham to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Birmingham to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.