Cheap flights from St. Louis to Birmingham from $665

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Birmingham departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:25 am - 12:35 pm
STL
-
BHX
24h 10m
2 stops
United Airlines Logo
1:20 pm - 11:59 pm
BHX
-
STL
16h 39m
2 stops
$665United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:25 am - 12:35 pm
STL
-
BHX
19h 10m
2 stops
United Airlines Logo
1:20 pm - 2:29 pm
BHX
-
STL
31h 09m
2 stops
$732United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
9:55 am - 12:35 pm
STL
-
BHX
44h 40m
2 stops
United Airlines Logo
1:20 pm - 10:13 am
BHX
-
STL
50h 53m
2 stops
$836United Airlines
Thu, Feb 26 - Mon, Mar 2
Aer Lingus Logo
9:37 am - 8:40 am
STL
-
BHX
18h 03m
2 stops
Aer Lingus Logo
9:10 pm - 11:48 pm
BHX
-
STL
32h 38m
2 stops
$914Aer Lingus
Wed, Mar 18 - Mon, Mar 30
Aer Lingus Logo
4:50 pm - 11:10 am
STL
-
BHX
13h 20m
2 stops
Aer Lingus Logo
1:05 pm - 11:48 pm
BHX
-
STL
16h 43m
2 stops
$1,142Aer Lingus
Thu, Mar 19 - Mon, Mar 30
Aer Lingus Logo
4:05 pm - 11:10 am
STL
-
BHX
14h 05m
2 stops
Aer Lingus Logo
8:10 am - 5:58 pm
BHX
-
STL
15h 48m
2 stops
$1,158Aer Lingus
Wed, Mar 18 - Tue, Mar 31
Multiple Airlines Logo
1:00 pm - 9:05 am
STL
-
BHX
38h 05m
2 stops
Multiple Airlines Logo
10:00 am - 3:21 pm
BHX
-
STL
35h 21m
2 stops
$1,503Multiple Airlines
Sun, May 17 - Sun, May 24

United Airlines flights from St. Louis to Birmingham

Our best United Airlines deals on St. Louis to Birmingham flight tickets
United Airlines
Feb 26
STL6:25 amLambert-St Louis
24h 10m
2 stops
BHX12:35 pmBirmingham
Mar 2
BHX1:20 pmBirmingham
16h 39m
2 stops
STL11:59 pmLambert-St Louis
$665
United Airlines
Feb 26
STL11:25 amLambert-St Louis
19h 10m
2 stops
BHX12:35 pmBirmingham
Mar 2
BHX1:20 pmBirmingham
31h 09m
2 stops
STL2:29 pmLambert-St Louis
$732
United Airlines
Feb 26
STL9:55 amLambert-St Louis
44h 40m
2 stops
BHX12:35 pmBirmingham
Mar 2
BHX1:20 pmBirmingham
50h 53m
2 stops
STL10:13 amLambert-St Louis
$836

Aer Lingus flights from St. Louis to Birmingham

Our best Aer Lingus deals on St. Louis to Birmingham flight tickets
Aer Lingus
Mar 18
STL9:37 amLambert-St Louis
18h 03m
2 stops
BHX8:40 amBirmingham
Mar 30
BHX9:10 pmBirmingham
32h 38m
2 stops
STL11:48 pmLambert-St Louis
$914
Aer Lingus
Mar 19
STL4:50 pmLambert-St Louis
13h 20m
2 stops
BHX11:10 amBirmingham
Mar 30
BHX1:05 pmBirmingham
16h 43m
2 stops
STL11:48 pmLambert-St Louis
$1,142
Aer Lingus
Mar 18
STL4:05 pmLambert-St Louis
14h 05m
2 stops
BHX11:10 amBirmingham
Mar 31
BHX8:10 amBirmingham
15h 48m
2 stops
STL5:58 pmLambert-St Louis
$1,158

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Birmingham 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 January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 2/26

6:25 am-12:35 pm

2 stops24h 10m

Birmingham

Mon 3/2

1:20 pm-11:59 pm

2 stops16h 39m

$665

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 2/26

11:25 am-12:35 pm

2 stops19h 10m

Birmingham

Mon 3/2

1:20 pm-2:29 pm

2 stops31h 09m

$732

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 2/26

9:55 am-12:35 pm

2 stops44h 40m

Birmingham

Mon 3/2

1:20 pm-10:13 am

2 stops50h 53m

$836

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Wed 3/18

9:37 am-8:40 am

2 stops18h 03m

Birmingham

Mon 3/30

9:10 pm-11:48 pm

2 stops32h 38m

$914

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 3/19

4:50 pm-11:10 am

2 stops13h 20m

Birmingham

Mon 3/30

1:05 pm-11:48 pm

2 stops16h 43m

$1,142

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Wed 3/18

4:05 pm-11:10 am

2 stops14h 05m

Birmingham

Tue 3/31

8:10 am-5:58 pm

2 stops15h 48m

$1,158

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sun 5/17

1:00 pm-9:05 am

2 stops38h 05m

Birmingham

Sun 5/24

10:00 am-3:21 pm

2 stops35h 21m

$1,503

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Birmingham from

How to get the cheapest flight ticket from St. Louis to Birmingham

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

What airlines fly to Birmingham?

Delta, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to Birmingham from St. Louis according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Birmingham. Keep in mind that there are 5 different airlines that fly to Birmingham on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Birmingham

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Birmingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Birmingham (STL to BHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Birmingham

Fastest flight time

13h 43m

Direct flights

None
The fastest flight from St. Louis to Birmingham takes 13h 43m
There are no direct flights from St. Louis to Birmingham. There are no popular flight routes from St. Louis to Birmingham.
  • How far is Lambert-St Louis to Birmingham by plane?

    A flight from Lambert-St Louis to Birmingham will travel around 4100.3 mi. Typically, this will take 13h 43m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Birmingham Airport?

    Prices for flights from Lambert-St Louis Airport to Birmingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Birmingham Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Birmingham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Birmingham?

Best airlines flying from St. Louis to Birmingham

Compare and see reviews for airlines that fly from St. Louis to Birmingham with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $696Free CancellationRating
6.8
7,754 reviews
Search Lufthansa flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Malvern
Wolverhampton
Tamworth
Solihull
Worcester
Oldbury
Dudley
Bromsgrove
Sutton Coldfield
Walsall
West Bromwich

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Birmingham?

Finding the right flight to Birmingham from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Birmingham quick and easy, saving you time and money.

Can I find flights from St. Louis to Birmingham with flexible booking policies on momondo?

Flights from St. Louis to Birmingham 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 St. Louis to Birmingham?

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

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

Price alerts on flights to Birmingham from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Sat 2/28
Sat 3/7

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