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Cheap flights from Birmingham to St. Louis from $812

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 St. Louis departing on 11/12. 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 St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:10 pm - 9:33 pmBHX  Birmingham-STL Lambert-St Louis
32h 23m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
12:20 pm - 6:30 pmSTL  Lambert-St Louis-BHX Birmingham
24h 10m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$812Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
Scandinavian Airlines Logo
7:10 pm - 9:33 pmBHX  Birmingham-STL Lambert-St Louis
32h 23m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
12:20 pm - 6:30 pmSTL  Lambert-St Louis-BHX Birmingham
24h 10m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$814Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
KLM Logo
1:25 pm - 11:42 pmBHX  Birmingham-STL Lambert-St Louis
16h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
6:54 pm - 8:35 amSTL  Lambert-St Louis-BHX Birmingham
31h 41m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
$879KLM
Mon, Sep 14 - Sun, Sep 20
Multiple Airlines Logo
6:00 am - 4:34 pmBHX  Birmingham-STL Lambert-St Louis
16h 34m2 stops Amsterdam Schiphol Minneapolis St Paul
Multiple Airlines Logo
2:18 pm - 9:45 amSTL  Lambert-St Louis-BHX Birmingham
13h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$891Multiple Airlines
Tue, Nov 10 - Mon, Nov 30
Multiple Airlines Logo
1:30 pm - 11:56 pmBHX  Birmingham-STL Lambert-St Louis
16h 26m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Multiple Airlines Logo
2:18 pm - 9:45 amSTL  Lambert-St Louis-BHX Birmingham
13h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$893Multiple Airlines
Mon, Nov 23 - Tue, Dec 1
KLM Logo
5:40 pm - 11:16 pmBHX  Birmingham-STL Lambert-St Louis
35h 36m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
6:54 pm - 8:35 amSTL  Lambert-St Louis-BHX Birmingham
31h 41m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
$914KLM
Sun, Sep 20 - Sun, Sep 27
KLM Logo
6:00 am - 8:37 pmBHX  Birmingham-STL Lambert-St Louis
20h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
KLM Logo
6:59 pm - 8:35 amSTL  Lambert-St Louis-BHX Birmingham
31h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
$923KLM
Mon, Feb 1 - Sun, Feb 28
KLM Logo
5:55 am - 3:12 pmBHX  Birmingham-STL Lambert-St Louis
15h 17m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
10:29 am - 8:35 amSTL  Lambert-St Louis-BHX Birmingham
16h 06m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$943KLM
Thu, Sep 24 - Thu, Oct 1
Scandinavian Airlines Logo
7:10 pm - 9:33 pmBHX  Birmingham-STL Lambert-St Louis
32h 23m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
12:20 pm - 6:30 pmSTL  Lambert-St Louis-BHX Birmingham
24h 10m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$949Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
5:45 pm - 1:45 pmBHX  Birmingham-STL Lambert-St Louis
26h 00m1 stop Frankfurt am Main
Multiple Airlines Logo
2:18 pm - 9:45 amSTL  Lambert-St Louis-BHX Birmingham
13h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$1,069Multiple Airlines
Tue, Nov 10 - Mon, Nov 30

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Scandinavian Airlines flights from Birmingham to St. Louis

Our best Scandinavian Airlines deals on Birmingham to St. Louis flight tickets
Scandinavian Airlines
Nov 12
BHX7:10 pmBirmingham
32h 23m
2 stops
STL9:33 pmLambert-St Louis
Nov 16
STL12:20 pmLambert-St Louis
24h 10m
2 stops
BHX6:30 pmBirmingham
$812
Scandinavian Airlines
Nov 12
BHX7:10 pmBirmingham
32h 23m
2 stops
STL9:33 pmLambert-St Louis
Nov 16
STL12:20 pmLambert-St Louis
24h 10m
2 stops
BHX6:30 pmBirmingham
$814
Scandinavian Airlines
Nov 12
BHX7:10 pmBirmingham
32h 23m
2 stops
STL9:33 pmLambert-St Louis
Nov 16
STL12:20 pmLambert-St Louis
24h 10m
2 stops
BHX6:30 pmBirmingham
$949

KLM flights from Birmingham to St. Louis

Our best KLM deals on Birmingham to St. Louis flight tickets
KLM
Sep 14
BHX1:25 pmBirmingham
16h 17m
2 stops
STL11:42 pmLambert-St Louis
Sep 20
STL6:54 pmLambert-St Louis
31h 41m
2 stops
BHX8:35 amBirmingham
$879
KLM
Sep 20
BHX5:40 pmBirmingham
35h 36m
2 stops
STL11:16 pmLambert-St Louis
Sep 27
STL6:54 pmLambert-St Louis
31h 41m
2 stops
BHX8:35 amBirmingham
$914
KLM
Feb 1
BHX6:00 amBirmingham
20h 37m
2 stops
STL8:37 pmLambert-St Louis
Feb 28
STL6:59 pmLambert-St Louis
31h 36m
2 stops
BHX8:35 amBirmingham
$923

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham to St. Louis 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 10, 2026.
Use the filters below to find and compare flights from Birmingham to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 11/12

7:10 pm-9:33 pm

2 stops32h 23m

Lambert-St Louis

Mon 11/16

12:20 pm-6:30 pm

2 stops24h 10m

$812

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 11/12

7:10 pm-9:33 pm

2 stops32h 23m

Lambert-St Louis

Mon 11/16

12:20 pm-6:30 pm

2 stops24h 10m

$814

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Mon 9/14

1:25 pm-11:42 pm

2 stops16h 17m

Lambert-St Louis

Sun 9/20

6:54 pm-8:35 am

2 stops31h 41m

$879

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 11/10

6:00 am-4:34 pm

2 stops16h 34m

Lambert-St Louis

Mon 11/30

2:18 pm-9:45 am

2 stops13h 27m

$891
Quickest round-trip

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Mon 11/23

1:30 pm-11:56 pm

2 stops16h 26m

Lambert-St Louis

Tue 12/1

2:18 pm-9:45 am

2 stops13h 27m

$893

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Sun 9/20

5:40 pm-11:16 pm

2 stops35h 36m

Lambert-St Louis

Sun 9/27

6:54 pm-8:35 am

2 stops31h 41m

$914

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Mon 2/1

6:00 am-8:37 pm

2 stops20h 37m

Lambert-St Louis

Sun 2/28

6:59 pm-8:35 am

2 stops31h 36m

$923

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 9/24

5:55 am-3:12 pm

2 stops15h 17m

Lambert-St Louis

Thu 10/1

10:29 am-8:35 am

2 stops16h 06m

$943

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 11/12

7:10 pm-9:33 pm

2 stops32h 23m

Lambert-St Louis

Mon 11/16

12:20 pm-6:30 pm

2 stops24h 10m

$949

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 11/10

5:45 pm-1:45 pm

1 stop26h 00m

Lambert-St Louis

Mon 11/30

2:18 pm-9:45 am

2 stops13h 27m

$1,069

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

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

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Can stopping save me money on Birmingham to St. Louis flights?

You could potentially save up to 54% on your flight if you consider stops on a Birmingham to St. Louis flight.

When to book flights from Birmingham to St. Louis

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

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

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

Fastest flight time

32h 23m

Direct flights

None
The fastest flight from Birmingham to St. Louis takes 32h 23m
There are no direct flights from Birmingham to St. Louis. There are no popular flight routes from Birmingham to St. Louis.
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Frequently asked questions about flying from Birmingham to St. Louis

  • How far is Birmingham to Lambert-St Louis by plane?

    Birmingham and Lambert-St Louis are 4100.3 mi apart from one another. In terms of flight time, this usually takes a little over 32h 23m.

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

    Prices for flights from Birmingham Airport to Lambert-St Louis Airport are updated daily.

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

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis 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 Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
St. Peters
Maryland Heights
Florissant
Collinsville
Alton
O'Fallon
Clayton
Farmington
Fenton
Wentzville
Festus
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to St. Louis 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 St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Birmingham.

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

If you are not ready to book a flight from Birmingham to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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