SAT - BHM

$155 Find Cheap Flights from San Antonio to Birmingham - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Birmingham departing on 8/26. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$304
Typical prices: $505-$552
Southwest
Sat 8/22Sat 8/29
SAT - BHM • 1 stop
Cheapest one-way
$155
Typical prices: $263-$320
Southwest
Wed 8/26
SAT - BHM • 1 stop
Top airlines
Cheapest • from $304 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Birmingham. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $451 (round-trip)
Shortest trip • 3h 34m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Birmingham (SAT-BHM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Birmingham

Sat, Aug 22 - Sat, Aug 29
Southwest Logo
1:10 pm - 8:50 pm
SAT
-
BHM
7h 40m
1 stop
Southwest Logo
8:10 am - 11:45 am
BHM
-
SAT
3h 35m
1 stop
$304Southwest
Wed, Sep 16 - Tue, Sep 22
United Airlines Logo
5:30 am - 9:28 am
SAT
-
BHM
3h 58m
1 stop
United Airlines Logo
3:00 pm - 9:16 pm
BHM
-
SAT
6h 16m
1 stop
$309United Airlines
Wed, Oct 7 - Sat, Oct 10
Delta Logo
5:30 am - 11:43 am
SAT
-
BHM
6h 13m
1 stop
Delta Logo
2:17 pm - 7:48 pm
BHM
-
SAT
5h 31m
1 stop
$309Delta
Sat, Oct 10 - Tue, Oct 13
Delta Logo
7:50 am - 1:29 pm
SAT
-
BHM
5h 39m
1 stop
Delta Logo
5:06 pm - 12:33 am
BHM
-
SAT
7h 27m
1 stop
$309Delta
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
4:40 pm - 9:51 pm
SAT
-
BHM
5h 11m
1 stop
American Airlines Logo
5:20 am - 10:01 am
BHM
-
SAT
4h 41m
1 stop
$309American Airlines
Tue, Sep 22 - Wed, Sep 23
American Airlines Logo
5:00 am - 11:40 am
SAT
-
BHM
6h 40m
1 stop
American Airlines Logo
4:40 pm - 10:50 pm
BHM
-
SAT
6h 10m
1 stop
$309American Airlines
Mon, Aug 17 - Thu, Aug 20
Southwest Logo
2:20 pm - 10:15 pm
SAT
-
BHM
7h 55m
1 stop
Southwest Logo
5:20 am - 11:40 am
BHM
-
SAT
6h 20m
1 stop
$309Southwest
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
12:00 pm - 4:17 pm
SAT
-
BHM
4h 17m
1 stop
United Airlines Logo
6:54 pm - 10:39 pm
BHM
-
SAT
3h 45m
1 stop
$309United Airlines
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
6:45 pm - 10:15 pm
SAT
-
BHM
3h 30m
1 stop
Southwest Logo
7:35 pm - 11:25 pm
BHM
-
SAT
3h 50m
1 stop
$309Southwest
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
9:30 am - 2:09 pm
SAT
-
BHM
4h 39m
1 stop
United Airlines Logo
6:54 pm - 10:44 pm
BHM
-
SAT
3h 50m
1 stop
$309United Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Birmingham flights

Get data-powered insights and trends into flights from San Antonio to Birmingham to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to Birmingham, Alabama?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Birmingham, Alabama departing in August.

Flight prices are below average for this route right now.

Flights to Birmingham, Alabama from San Antonio usually cost between $505 and $552 in August.
The lowest price found in the past 5 days was $304 on Southwest (Aug 22-Aug 29).

What is the cheapest month to fly from San Antonio to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Birmingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Birmingham is September, where tickets cost $296 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $666 and $550 respectively.

Good to know

Low season

December

Cheapest flight

$155
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San Antonio to Birmingham

When to book flights from San Antonio to Birmingham

Are your dates flexible? Find out the best times to travel from San Antonio to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Birmingham

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

    In the last 5 days, the lowest price for a flight from San Antonio to Birmingham was $155 for a one-way ticket and $304 for a round-trip.

  • Do I need a passport to fly between San Antonio and Birmingham?

    No

  • Which airports will I be using when flying from San Antonio to Birmingham?

    San Antonio and Birmingham are both served by 1 main airport. You will leave San Antonio from San Antonio and will be arriving at Birmingham.

  • Which aircraft models fly most regularly from San Antonio to Birmingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Birmingham?

    Star Alliance, and SkyTeam are the airline alliances operating flights between San Antonio and Birmingham, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Birmingham, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Antonio to Birmingham are Southwest and Delta. With an average price for the route of $466 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $440 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Antonio to Birmingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Birmingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Birmingham from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Birmingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Birmingham with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and BHM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Birmingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Birmingham from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Antonio to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Birmingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Birmingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4227 reviews
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

No wifi, seems to be very common with Southwest currently. Everything else was normal.

8.0 ExcellentSean, Jul 2026
HOU - LGB
Read more Southwest reviews

No wifi, seems to be very common with Southwest currently. Everything else was normal.

Flight was delayed by 2 hours, meaning that a flight to Dwnver which should have arrived at 11pm came into the airport at 1 am. Made for a very long day.

Great job! My family doesnt fly often but we felt safe 100%

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Great vacation. Can't wait till next year for another one.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

It was good. I wish you had gluten free snacks for my husband.

Seats were worn out but everything else was pretty much flawless.

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

Flight was 2 hr. delay, making me miss my connection to my final flight home to Roanoke. Now 12:38am in the morning and I just got the first available ticket at 5:30 pm tomorrow evening. Sleeping in the airport.

I am a die hard Delta flyer, but they missed it on this flight. It was on their very dated 717-200 aircraft, which I knew when I booked it so I knew it wouldn’t have seatback screens. However, the internet was awful and it wouldn’t even send texts a lot of the time, much less even connect to the delta app. It was also very hot while in the air, which never happens. What was even more disappointing is that the crew only gave me cheezits and a beverage, even though I was in Delta Comfort. The main cabin fare gets these items. I didn’t get any kind of improved snacks and that was unacceptable. The crew wasn’t very visible at all either. If this was my first delta flight, it would be my last. I am just going to assume it was a one-off flight.

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

We departed and landed early which was a nice surprise. The boarding process was slow.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

The WiFi was not working. That made for a long flight.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Nothing they cancelled my connection and couldn't get me on a flight for 3 more days

The plane was dirty and the in seat air wasn't blowing as planes usually do.

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

Information on your arrival and departure airports