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Cheap flights from St. Louis to Birmingham from $752

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 9/9. 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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Find the cheapest flights from St. Louis to Birmingham (STL-BHX)

Cheap round-trip flights

Air Canada Logo
9:15 am - 8:45 amSTL-BHX
17h 30m2 stops
Air Canada Logo
1:05 pm - 3:18 pmBHX-STL
32h 13m2 stops
$752Air Canada
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Tue, Sep 9 - Mon, Sep 15
Logo
4:05 pm - 8:35 pmSTL-BHX
22h 30m2 stops
Logo
12:20 pm - 1:30 pmBHX-STL
31h 10m2 stops
$775
Find Deal
Thu, Oct 9 - Thu, Oct 16
United Airlines Logo
1:10 pm - 5:15 pmSTL-BHX
22h 05m2 stops
United Airlines Logo
9:30 am - 9:58 pmBHX-STL
18h 28m2 stops
$954United Airlines
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Sat, Sep 20 - Sat, Sep 27
United Airlines Logo
3:20 pm - 12:15 pmSTL-BHX
38h 55m3 stops
United Airlines Logo
9:30 am - 3:44 pmBHX-STL
36h 14m2 stops
$974United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Logo
4:05 pm - 7:45 pmSTL-BHX
21h 40m2 stops
Logo
5:55 pm - 1:30 pmBHX-STL
25h 35m1 stop
$1,024
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
4:05 pm - 5:15 pmSTL-BHX
43h 10m2 stops
Logo
9:30 am - 1:30 pmBHX-STL
34h 00m1 stop
$1,113
Find Deal
Sat, Sep 20 - Sat, Sep 27
Logo
1:00 pm - 6:20 pmSTL-BHX
23h 20m3 stops
Logo
1:10 pm - 1:30 pmBHX-STL
30h 20m2 stops
$1,780
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
10:57 am - 6:05 pmSTL-BHX
25h 08m3 stops
Logo
6:40 pm - 1:30 pmBHX-STL
24h 50m3 stops
$1,921
Find Deal
Thu, Oct 9 - Thu, Oct 16

United Airlines flights from St. Louis to Birmingham

Our best United Airlines deals on St. Louis to Birmingham flight tickets
United Airlines
Sep 20
STL1:10 pmLambert-St Louis
22h 05m
2 stops
BHX5:15 pmBirmingham
Sep 27
BHX9:30 amBirmingham
18h 28m
2 stops
STL9:58 pmLambert-St Louis
$954
Find similar
United Airlines
Sep 20
STL3:20 pmLambert-St Louis
38h 55m
3 stops
BHX12:15 pmBirmingham
Sep 27
BHX9:30 amBirmingham
36h 14m
2 stops
STL3:44 pmLambert-St Louis
$974
Find similar

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 August 25, 2025.
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

Tue 9/9

9:15 am-8:45 am

2 stops17h 30m

Birmingham

Mon 9/15

1:05 pm-3:18 pm

2 stops32h 13m

$752

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 10/9

4:05 pm-8:35 pm

2 stops22h 30m

Birmingham

Thu 10/16

12:20 pm-1:30 pm

2 stops31h 10m

$775

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sat 9/20

1:10 pm-5:15 pm

2 stops22h 05m

Birmingham

Sat 9/27

9:30 am-9:58 pm

2 stops18h 28m

$954

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sat 9/20

3:20 pm-12:15 pm

3 stops38h 55m

Birmingham

Sat 9/27

9:30 am-3:44 pm

2 stops36h 14m

$974

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 10/9

4:05 pm-7:45 pm

2 stops21h 40m

Birmingham

Thu 10/16

5:55 pm-1:30 pm

1 stop25h 35m

$1,024

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Sat 9/20

4:05 pm-5:15 pm

2 stops43h 10m

Birmingham

Sat 9/27

9:30 am-1:30 pm

1 stop34h 00m

$1,113

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 10/9

1:00 pm-6:20 pm

3 stops23h 20m

Birmingham

Thu 10/16

1:10 pm-1:30 pm

2 stops30h 20m

$1,780

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Thu 10/9

10:57 am-6:05 pm

3 stops25h 08m

Birmingham

Thu 10/16

6:40 pm-1:30 pm

3 stops24h 50m

$1,921

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 is the cheapest day to depart on your flight to Birmingham?

The cheapest day to depart from St. Louis to Birmingham is on a Wednesday when prices can be found for as low as $882. On the other hand, Friday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,147.

What is the cheapest time of day to depart on your flight to Birmingham?

Our data shows that the cheapest St. Louis to Birmingham flights are usually those with departure times at noon. Our users have found flights to Birmingham at noon for as low as $876. In the morning is when there is more demand to fly to Birmingham, so prices are often more expensive at around $1,060 per ticket.

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

Direct flights

None
There are no direct flights from St. Louis to Birmingham. There are no popular flight routes from St. Louis to Birmingham.
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  • 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 17h 30m 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
7,359 reviews
Search Lufthansa flights
Aer LingusPriceFrom $887Free CancellationRating
7.2
1,230 reviews
Search Aer Lingus flights

Traveling to a place near Birmingham?

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