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Cheap flights from Birmingham to San Antonio from $797

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham to San Antonio departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Birmingham to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:10 pm - 11:18 pmBHX  Birmingham-SAT San Antonio
34h 08m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
2:10 pm - 6:30 pmSAT  San Antonio-BHX Birmingham
22h 20m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$797Scandinavian Airlines
Thu, Jan 21 - Sun, Jan 24
Scandinavian Airlines Logo
7:10 pm - 11:18 pmBHX  Birmingham-SAT San Antonio
34h 08m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
2:10 pm - 6:30 pmSAT  San Antonio-BHX Birmingham
22h 20m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$800Scandinavian Airlines
Thu, Jan 21 - Sun, Jan 24
Scandinavian Airlines Logo
7:10 pm - 11:18 pmBHX  Birmingham-SAT San Antonio
34h 08m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
4:10 pm - 6:30 pmSAT  San Antonio-BHX Birmingham
20h 20m2 stops Los Angeles Kastrup Copenhagen
$812Scandinavian Airlines
Thu, Jan 14 - Mon, Jan 18
Scandinavian Airlines Logo
7:15 pm - 12:08 amBHX  Birmingham-SAT San Antonio
34h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
10:59 am - 6:35 pmSAT  San Antonio-BHX Birmingham
25h 36m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$1,221Scandinavian Airlines
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
5:55 am - 9:16 pmBHX  Birmingham-SAT San Antonio
21h 21m2 stops Frankfurt am Main Houston George Bush Intcntl
Lufthansa Logo
1:45 pm - 5:25 pmSAT  San Antonio-BHX Birmingham
21h 40m2 stops Denver Intl Frankfurt am Main
$1,224Lufthansa
Tue, Sep 15 - Tue, Sep 22
Lufthansa Logo
5:55 am - 8:38 pmBHX  Birmingham-SAT San Antonio
20h 43m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
4:12 pm - 5:25 pmSAT  San Antonio-BHX Birmingham
19h 13m2 stops Houston George Bush Intcntl Frankfurt am Main
$1,237Lufthansa
Tue, Sep 15 - Tue, Sep 22
Lufthansa Logo
5:55 am - 8:38 pmBHX  Birmingham-SAT San Antonio
20h 43m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
4:12 pm - 5:25 pmSAT  San Antonio-BHX Birmingham
19h 13m2 stops Houston George Bush Intcntl Frankfurt am Main
$1,241Lufthansa
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
5:55 am - 5:43 pmBHX  Birmingham-SAT San Antonio
17h 48m2 stops Frankfurt am Main Houston George Bush Intcntl
United Airlines Logo
9:10 am - 5:25 pmSAT  San Antonio-BHX Birmingham
26h 15m3 stops Denver Intl Washington, D.C. Dulles Intl Frankfurt am Main
$1,293United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
10:40 am - 4:31 pmBHX  Birmingham-SAT San Antonio
35h 51m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
7:25 pm - 9:50 amSAT  San Antonio-BHX Birmingham
32h 25m2 stops Houston George Bush Intcntl Frankfurt am Main
$1,315United Airlines
Sun, Sep 20 - Sun, Sep 27
United Airlines Logo
10:20 am - 9:16 pmBHX  Birmingham-SAT San Antonio
16h 56m2 stops Frankfurt am Main Houston George Bush Intcntl
United Airlines Logo
4:17 pm - 5:15 pmSAT  San Antonio-BHX Birmingham
18h 58m2 stops Houston George Bush Intcntl Frankfurt am Main
$1,338United Airlines
Thu, Sep 17 - Thu, Sep 24

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Scandinavian Airlines flights from Birmingham to San Antonio

Our best Scandinavian Airlines deals on Birmingham to San Antonio flight tickets
Scandinavian Airlines
Jan 21
BHX7:10 pmBirmingham
34h 08m
2 stops
SAT11:18 pmSan Antonio
Jan 24
SAT2:10 pmSan Antonio
22h 20m
2 stops
BHX6:30 pmBirmingham
$797
Scandinavian Airlines
Jan 21
BHX7:10 pmBirmingham
34h 08m
2 stops
SAT11:18 pmSan Antonio
Jan 24
SAT2:10 pmSan Antonio
22h 20m
2 stops
BHX6:30 pmBirmingham
$800
Scandinavian Airlines
Nov 8
BHX7:10 pmBirmingham
35h 21m
2 stops
SAT12:31 amSan Antonio
Nov 11
SAT1:46 pmSan Antonio
22h 44m
2 stops
BHX6:30 pmBirmingham
$812

United Airlines flights from Birmingham to San Antonio

Our best United Airlines deals on Birmingham to San Antonio flight tickets
United Airlines
Sep 15
BHX5:55 amBirmingham
17h 48m
2 stops
SAT5:43 pmSan Antonio
Sep 22
SAT9:10 amSan Antonio
26h 15m
3 stops
BHX5:25 pmBirmingham
$1,293
United Airlines
Nov 4
BHX6:05 amBirmingham
19h 05m
2 stops
SAT7:10 pmSan Antonio
Nov 15
SAT7:30 pmSan Antonio
35h 00m
2 stops
BHX12:30 pmBirmingham
$1,295
United Airlines
Sep 20
BHX10:40 amBirmingham
35h 51m
2 stops
SAT4:31 pmSan Antonio
Sep 27
SAT7:25 pmSan Antonio
32h 25m
2 stops
BHX9:50 amBirmingham
$1,315

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Birmingham to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 1/21

7:10 pm-11:18 pm

2 stops34h 08m

San Antonio

Sun 1/24

2:10 pm-6:30 pm

2 stops22h 20m

$797

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 1/21

7:10 pm-11:18 pm

2 stops34h 08m

San Antonio

Sun 1/24

2:10 pm-6:30 pm

2 stops22h 20m

$800

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 1/14

7:10 pm-11:18 pm

2 stops34h 08m

San Antonio

Mon 1/18

4:10 pm-6:30 pm

2 stops20h 20m

$812

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 9/17

7:15 pm-12:08 am

2 stops34h 53m

San Antonio

Thu 9/24

10:59 am-6:35 pm

2 stops25h 36m

$1,221

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Tue 9/15

5:55 am-9:16 pm

2 stops21h 21m

San Antonio

Tue 9/22

1:45 pm-5:25 pm

2 stops21h 40m

$1,224

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Tue 9/15

5:55 am-8:38 pm

2 stops20h 43m

San Antonio

Tue 9/22

4:12 pm-5:25 pm

2 stops19h 13m

$1,237

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Tue 9/15

5:55 am-8:38 pm

2 stops20h 43m

San Antonio

Tue 9/22

4:12 pm-5:25 pm

2 stops19h 13m

$1,241

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Tue 9/15

5:55 am-5:43 pm

2 stops17h 48m

San Antonio

Tue 9/22

9:10 am-5:25 pm

3 stops26h 15m

$1,293

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Sun 9/20

10:40 am-4:31 pm

2 stops35h 51m

San Antonio

Sun 9/27

7:25 pm-9:50 am

2 stops32h 25m

$1,315
Quickest round-trip

BirminghamSan Antonio

BHX Birmingham - SAT San Antonio

BHXSAT

Birmingham

Thu 9/17

10:20 am-9:16 pm

2 stops16h 56m

San Antonio

Thu 9/24

4:17 pm-5:15 pm

2 stops18h 58m

$1,338

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 round-trip 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 43m

Direct flights

None
The fastest flight from Birmingham to San Antonio takes 20h 43m
There are no direct flights from Birmingham to San Antonio. There are no popular flight routes from Birmingham to San Antonio.
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Frequently asked questions about flying from Birmingham to San Antonio

  • How far is Birmingham to San Antonio by plane?

    San Antonio is 4888.9 mi away from Birmingham. Typically, this will take 20h 43m by plane in normal conditions.

  • 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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Birmingham to San Antonio

  • How do I get Price Alerts for flights from Birmingham to San Antonio?

    Confirm your travel details to search for the latest offers for flights from Birmingham to San Antonio. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Birmingham to San Antonio with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Birmingham to San Antonio. momondo saves you time and could save you money on your trip.

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

Flights from Birmingham to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Birmingham to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Birmingham and alert you when they change.

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