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Cheap flights from Birmingham to San Antonio from £635

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SAT
24 Nov — 1 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 25 October 2025.

Round-trip from

£636

Popular in

June

Cheapest in

April

Average price

£810
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/2-24/2
  • 4 total stops
  • 54h 27m total
  • Birmingham to San Antonio
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 25 October 2025.

Sun 7/1208:45BHX - SAT
2 stops20h 15mUnited Airlines
Sun 14/1214:22SAT - BHX
2 stops16h 13mUnited Airlines
Deal found 23/10£1,139
Thu 23/1020:15BHX - SAT
2 stops31h 33mAer Lingus
Thu 30/1006:05SAT - BHX
2 stops21h 35mAer Lingus
Deal found 23/10£1,308

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 25 October 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

19:10-23:17

2 stops34h 07m

San Antonio

Tue 24/2

16:10-18:30

2 stops20h 20m

£635

BirminghamSan Antonio

BHX - SAT

BHXSAT

Birmingham

Sun 7/12

08:45-23:00

2 stops20h 15m

San Antonio

Sun 14/12

14:22-12:35

2 stops16h 13m

£1,139

Flights are sorted by cheapest return flights first.

Deals found on 24/10

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 £505). Flying from Birmingham to San Antonio in July is currently the most expensive (average of £656). 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 25 October 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.

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 25 October 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

Crew

8.4

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

7.7

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

Crew

8.4

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

7.7

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 Scandinavian Airlines and United Airlines fly from Birmingham to San Antonio in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 13h 52m. 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 £803 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 £505). Flying from Birmingham to San Antonio in July is currently the most expensive (average of £656). 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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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 25 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£803Average£858FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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