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Cheap flights from Birmingham to St. Louis from £475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham to St. Louis departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Birmingham to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
19:15 - 23:42BHX  Birmingham-STL Lambert-St Louis
34h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
14:30 - 18:35STL  Lambert-St Louis-BHX Birmingham
22h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
£599Scandinavian Airlines
Thu, 24 Sep - Mon, 28 Sep
Scandinavian Airlines Logo
19:15 - 23:42BHX  Birmingham-STL Lambert-St Louis
34h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
14:30 - 18:35STL  Lambert-St Louis-BHX Birmingham
22h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
£601Scandinavian Airlines
Thu, 24 Sep - Mon, 28 Sep
Scandinavian Airlines Logo
19:15 - 23:42BHX  Birmingham-STL Lambert-St Louis
34h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
14:30 - 18:35STL  Lambert-St Louis-BHX Birmingham
22h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
£602Scandinavian Airlines
Thu, 24 Sep - Mon, 28 Sep
KLM Logo
13:25 - 23:42BHX  Birmingham-STL Lambert-St Louis
16h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
18:05 - 16:50STL  Lambert-St Louis-BHX Birmingham
16h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£653KLM
Wed, 30 Sep - Wed, 7 Oct
KLM Logo
13:25 - 23:42BHX  Birmingham-STL Lambert-St Louis
16h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
18:05 - 16:50STL  Lambert-St Louis-BHX Birmingham
16h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£653KLM
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
09:25 - 20:37BHX  Birmingham-STL Lambert-St Louis
17h 12m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Multiple Airlines Logo
11:51 - 09:45STL  Lambert-St Louis-BHX Birmingham
15h 54m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£668Multiple Airlines
Tue, 9 Feb - Tue, 16 Feb
KLM Logo
17:40 - 16:47BHX  Birmingham-STL Lambert-St Louis
29h 07m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
10:29 - 22:10STL  Lambert-St Louis-BHX Birmingham
29h 41m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£709KLM
Sun, 13 Sep - Sun, 20 Sep
Delta Logo
06:00 - 19:58BHX  Birmingham-STL Lambert-St Louis
19h 58m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Delta Logo
13:55 - 13:40STL  Lambert-St Louis-BHX Birmingham
17h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
£760Delta
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
13:15 - 13:45BHX  Birmingham-STL Lambert-St Louis
30h 30m1 stop Frankfurt am Main
Multiple Airlines Logo
16:05 - 17:05STL  Lambert-St Louis-BHX Birmingham
43h 00m2 stops Toronto Pearson Intl Frankfurt am Main
£803Multiple Airlines
Tue, 9 Feb - Tue, 16 Feb
Multiple Airlines Logo
05:55 - 13:25BHX  Birmingham-STL Lambert-St Louis
13h 30m1 stop Frankfurt am Main
Multiple Airlines Logo
14:38 - 12:40STL  Lambert-St Louis-BHX Birmingham
16h 02m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£828Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct

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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
24 Sept
BHX19:15Birmingham
34h 27m
2 stops
STL23:42Lambert-St Louis
28 Sept
STL14:30Lambert-St Louis
22h 05m
2 stops
BHX18:35Birmingham
£599
Scandinavian Airlines
24 Sept
BHX19:15Birmingham
34h 27m
2 stops
STL23:42Lambert-St Louis
28 Sept
STL14:30Lambert-St Louis
22h 05m
2 stops
BHX18:35Birmingham
£601
Scandinavian Airlines
24 Sept
BHX19:15Birmingham
34h 27m
2 stops
STL23:42Lambert-St Louis
28 Sept
STL14:30Lambert-St Louis
22h 05m
2 stops
BHX18:35Birmingham
£602

United Airlines flights from Birmingham to St. Louis

Our best United Airlines deals on Birmingham to St. Louis flight tickets
United Airlines
30 Sept
BHX06:05Birmingham
21h 16m
3 stops
STL21:21Lambert-St Louis
7 Oct
STL07:30Lambert-St Louis
20h 10m
3 stops
BHX09:40Birmingham
£1,021
United Airlines
27 Sept
BHX10:40Birmingham
40h 41m
3 stops
STL21:21Lambert-St Louis
4 Oct
STL19:01Lambert-St Louis
32h 49m
2 stops
BHX09:50Birmingham
£1,040
United Airlines
24 Sept
BHX06:05Birmingham
18h 36m
2 stops
STL18:41Lambert-St Louis
28 Sept
STL15:30Lambert-St Louis
19h 55m
1 stop
BHX17:25Birmingham
£1,045

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 August 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 return flight

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 24/9

19:15-23:42

2 stops34h 27m

Lambert-St Louis

Mon 28/9

14:30-18:35

2 stops22h 05m

£599

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 24/9

19:15-23:42

2 stops34h 27m

Lambert-St Louis

Mon 28/9

14:30-18:35

2 stops22h 05m

£601

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 24/9

19:15-23:42

2 stops34h 27m

Lambert-St Louis

Mon 28/9

14:30-18:35

2 stops22h 05m

£602

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Wed 30/9

13:25-23:42

2 stops16h 17m

Lambert-St Louis

Wed 7/10

18:05-16:50

2 stops16h 45m

£653

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 29/9

13:25-23:42

2 stops16h 17m

Lambert-St Louis

Tue 6/10

18:05-16:50

2 stops16h 45m

£653

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 9/2

09:25-20:37

2 stops17h 12m

Lambert-St Louis

Tue 16/2

11:51-09:45

2 stops15h 54m

£668

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Sun 13/9

17:40-16:47

2 stops29h 07m

Lambert-St Louis

Sun 20/9

10:29-22:10

2 stops29h 41m

£709

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Sun 27/9

06:00-19:58

2 stops19h 58m

Lambert-St Louis

Sun 4/10

13:55-13:40

2 stops17h 45m

£760

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 9/2

13:15-13:45

1 stop30h 30m

Lambert-St Louis

Tue 16/2

16:05-17:05

2 stops43h 00m

£803
Fastest return journey

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Tue 29/9

05:55-13:25

1 stop13h 30m

Lambert-St Louis

Tue 6/10

14:38-12:40

2 stops16h 02m

£828

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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 airline that flies from Birmingham to Lambert-St Louis?

United Airlines and Lufthansa are the most popular carriers operating from Birmingham to Lambert-St Louis

Which airlines fly to St. Louis?

Virgin Atlantic, British Airways and Aer Lingus are the top three most popular airlines that fly to St. Louis from Birmingham according to our data. Virgin Atlantic is the first choice among our users, with 66% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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 return 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

Best price found

£475

Fastest flight time

17h 12m

Direct flights

None
The best one-way flight to St. Louis from Birmingham in the past 72 hours is £475. The best return flight deal from Birmingham to St. Louis found on momondo in the last 72 hours is £599.
The fastest flight from Birmingham to St. Louis takes 17h 12m
There are no direct flights from Birmingham to St. Louis. There are no popular flight routes from Birmingham to St. Louis.
Search flight deals

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. By plane, this route typically takes 17h 12m.

  • 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 were last updated today.

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

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Litchfield
Collinsville
Alton

Why use momondo?

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

It is quick and easy to find Birmingham to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Flights from Birmingham to St. Louis 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 St. Louis?

Once you have performed a search for Birmingham to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to St. Louis from Birmingham 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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