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Cheap flights from Birmingham to St. Louis from £786

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham to St. Louis departing on 15/5. 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

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Find the cheapest flights from Birmingham to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
06:00 - 21:09
BHX
-
STL
21h 09m
2 stops
Virgin Atlantic Logo
10:19 - 16:50
STL
-
BHX
24h 31m
2 stops
£786Virgin Atlantic
Fri, 15 May - Fri, 22 May
American Airlines Logo
08:10 - 19:33
BHX
-
STL
17h 23m
2 stops
American Airlines Logo
17:21 - 19:55
STL
-
BHX
20h 34m
2 stops
£854American Airlines
Wed, 13 May - Wed, 20 May
Lufthansa Logo
05:55 - 13:25
BHX
-
STL
13h 30m
1 stop
Lufthansa Logo
07:05 - 17:40
STL
-
BHX
28h 35m
2 stops
£1,019Lufthansa
Fri, 15 May - Fri, 22 May
United Airlines Logo
05:55 - 19:31
BHX
-
STL
19h 36m
2 stops
United Airlines Logo
09:00 - 17:25
STL
-
BHX
26h 25m
2 stops
£1,074United Airlines
Sat, 25 Apr - Sat, 2 May
United Airlines Logo
05:55 - 00:24
BHX
-
STL
24h 29m
2 stops
United Airlines Logo
20:15 - 17:25
STL
-
BHX
39h 10m
2 stops
£1,128United Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
08:50 - 20:25
BHX
-
STL
17h 35m
2 stops
Multiple Airlines Logo
07:05 - 14:35
STL
-
BHX
25h 30m
3 stops
£1,165Multiple Airlines
Fri, 15 May - Fri, 22 May
United Airlines Logo
05:55 - 23:19
BHX
-
STL
23h 24m
2 stops
United Airlines Logo
08:35 - 10:00
STL
-
BHX
19h 25m
2 stops
£1,187United Airlines
Sat, 16 May - Sat, 23 May
Lufthansa Logo
05:55 - 13:25
BHX
-
STL
13h 30m
1 stop
Lufthansa Logo
15:30 - 17:40
STL
-
BHX
20h 10m
1 stop
£1,364Lufthansa
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
05:55 - 20:30
BHX
-
STL
20h 35m
2 stops
Multiple Airlines Logo
10:15 - 09:50
STL
-
BHX
17h 35m
2 stops
£1,416Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
06:05 - 13:25
BHX
-
STL
13h 20m
1 stop
Multiple Airlines Logo
07:05 - 17:30
STL
-
BHX
28h 25m
2 stops
£1,506Multiple Airlines
Wed, 13 May - Wed, 20 May

Lufthansa flights from Birmingham to St. Louis

Our best Lufthansa deals on Birmingham to St. Louis flight tickets
Lufthansa
15 May
BHX05:55Birmingham
13h 30m
1 stop
STL13:25Lambert-St Louis
22 May
STL07:05Lambert-St Louis
28h 35m
2 stops
BHX17:40Birmingham
£1,019
Lufthansa
15 May
BHX05:55Birmingham
13h 30m
1 stop
STL13:25Lambert-St Louis
22 May
STL15:30Lambert-St Louis
20h 10m
1 stop
BHX17:40Birmingham
£1,364
Lufthansa
13 May
BHX06:05Birmingham
13h 20m
1 stop
STL13:25Lambert-St Louis
20 May
STL15:30Lambert-St Louis
20h 00m
1 stop
BHX17:30Birmingham
£2,171

United Airlines flights from Birmingham to St. Louis

Our best United Airlines deals on Birmingham to St. Louis flight tickets
United Airlines
25 Apr
BHX05:55Birmingham
19h 36m
2 stops
STL19:31Lambert-St Louis
2 May
STL09:00Lambert-St Louis
26h 25m
2 stops
BHX17:25Birmingham
£1,074
United Airlines
15 May
BHX05:55Birmingham
13h 30m
1 stop
STL13:25Lambert-St Louis
22 May
STL20:15Lambert-St Louis
39h 10m
2 stops
BHX17:25Birmingham
£1,128
United Airlines
16 May
BHX05:55Birmingham
23h 24m
2 stops
STL23:19Lambert-St Louis
23 May
STL08:35Lambert-St Louis
19h 25m
2 stops
BHX10:00Birmingham
£1,187

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 2 April 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 - STL

BHXSTL

Birmingham

Fri 15/5

06:00-21:09

2 stops21h 09m

Lambert-St Louis

Fri 22/5

10:19-16:50

2 stops24h 31m

£786

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 13/5

08:10-19:33

2 stops17h 23m

Lambert-St Louis

Wed 20/5

17:21-19:55

2 stops20h 34m

£854

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 15/5

05:55-13:25

1 stop13h 30m

Lambert-St Louis

Fri 22/5

07:05-17:40

2 stops28h 35m

£1,019

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 25/4

05:55-19:31

2 stops19h 36m

Lambert-St Louis

Sat 2/5

09:00-17:25

2 stops26h 25m

£1,074

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 15/5

05:55-00:24

2 stops24h 29m

Lambert-St Louis

Fri 22/5

20:15-17:25

2 stops39h 10m

£1,128

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 15/5

08:50-20:25

2 stops17h 35m

Lambert-St Louis

Fri 22/5

07:05-14:35

3 stops25h 30m

£1,165

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 16/5

05:55-23:19

2 stops23h 24m

Lambert-St Louis

Sat 23/5

08:35-10:00

2 stops19h 25m

£1,187
Fastest return journey

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 15/5

05:55-13:25

1 stop13h 30m

Lambert-St Louis

Fri 22/5

15:30-17:40

1 stop20h 10m

£1,364

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Tue 7/7

05:55-20:30

2 stops20h 35m

Lambert-St Louis

Tue 14/7

10:15-09:50

2 stops17h 35m

£1,416

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 13/5

06:05-13:25

1 stop13h 20m

Lambert-St Louis

Wed 20/5

07:05-17:30

2 stops28h 25m

£1,506

Flights are sorted by cheapest return 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

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 typical price of a round-trip flight between Birmingham and St. Louis?

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

Fastest flight time

21h 09m

Direct flights

None
The fastest flight from Birmingham to St. Louis takes 21h 09m
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 21h 09m.

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

  • 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.

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

Best airlines flying from Birmingham to St. Louis

Compare and see reviews for airlines that fly from Birmingham to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £571Free CancellationRating
7.8
1,482 reviews
Search KLM flights

Travelling to a place near St. Louis?

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

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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