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Cheap flights from Birmingham to St. Louis from £307

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 8/5. 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
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:10 - 22:17
BHX
-
STL
20h 07m
2 stops
Multiple Airlines Logo
12:27 - 12:35
STL
-
BHX
18h 08m
2 stops
£759Multiple Airlines
Thu, 16 Apr - Wed, 13 May
Aer Lingus Logo
13:05 - 22:17
BHX
-
STL
15h 12m
2 stops
Aer Lingus Logo
06:29 - 11:50
STL
-
BHX
23h 21m
2 stops
£777Aer Lingus
Thu, 16 Apr - Wed, 22 Apr
Aer Lingus Logo
18:40 - 22:17
BHX
-
STL
33h 37m
2 stops
Aer Lingus Logo
06:29 - 11:50
STL
-
BHX
23h 21m
2 stops
£816Aer Lingus
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
18:10 - 13:25
BHX
-
STL
25h 15m
1 stop
Multiple Airlines Logo
17:36 - 19:45
STL
-
BHX
20h 09m
2 stops
£830Multiple Airlines
Thu, 16 Apr - Wed, 13 May
Lufthansa Logo
05:55 - 13:25
BHX
-
STL
13h 30m
1 stop
Lufthansa Logo
15:30 - 09:45
STL
-
BHX
12h 15m
1 stop
£890Lufthansa
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
20:25 - 19:29
BHX
-
STL
29h 04m
2 stops
Multiple Airlines Logo
14:00 - 11:50
STL
-
BHX
15h 50m
2 stops
£901Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
18:10 - 13:25
BHX
-
STL
25h 15m
1 stop
Multiple Airlines Logo
16:05 - 11:50
STL
-
BHX
13h 45m
2 stops
£926Multiple Airlines
Thu, 16 Apr - Wed, 22 Apr
Lufthansa Logo
18:10 - 13:25
BHX
-
STL
25h 15m
1 stop
Lufthansa Logo
15:30 - 17:30
STL
-
BHX
20h 00m
1 stop
£970Lufthansa
Thu, 16 Apr - Wed, 13 May
Lufthansa Logo
17:55 - 21:13
BHX
-
STL
33h 18m
2 stops
Lufthansa Logo
15:30 - 09:45
STL
-
BHX
12h 15m
1 stop
£983Lufthansa
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
21:15 - 13:25
BHX
-
STL
22h 10m
2 stops
Multiple Airlines Logo
10:00 - 09:30
STL
-
BHX
17h 30m
3 stops
£1,008Multiple Airlines
Thu, 16 Apr - Wed, 22 Apr

Aer Lingus flights from Birmingham to St. Louis

Our best Aer Lingus deals on Birmingham to St. Louis flight tickets
Aer Lingus
11 Mar
BHX08:15Birmingham
17h 56m
2 stops
STL21:11Lambert-St Louis
23 Mar
STL08:00Lambert-St Louis
19h 40m
2 stops
BHX08:40Birmingham
£773
Aer Lingus
16 Apr
BHX13:05Birmingham
15h 12m
2 stops
STL22:17Lambert-St Louis
22 Apr
STL06:29Lambert-St Louis
23h 21m
2 stops
BHX11:50Birmingham
£777
Aer Lingus
19 Apr
BHX18:40Birmingham
33h 37m
2 stops
STL22:17Lambert-St Louis
26 Apr
STL06:29Lambert-St Louis
23h 21m
2 stops
BHX11:50Birmingham
£816

Lufthansa flights from Birmingham to St. Louis

Our best Lufthansa deals on Birmingham to St. Louis flight tickets
Lufthansa
19 Apr
BHX05:55Birmingham
13h 30m
1 stop
STL13:25Lambert-St Louis
26 Apr
STL15:30Lambert-St Louis
12h 15m
1 stop
BHX09:45Birmingham
£890
Lufthansa
16 Apr
BHX18:10Birmingham
25h 15m
1 stop
STL13:25Lambert-St Louis
13 May
STL15:30Lambert-St Louis
20h 00m
1 stop
BHX17:30Birmingham
£970
Lufthansa
19 Apr
BHX17:55Birmingham
33h 18m
2 stops
STL21:13Lambert-St Louis
26 Apr
STL15:30Lambert-St Louis
12h 15m
1 stop
BHX09:45Birmingham
£983

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 6 March 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

Thu 16/4

08:10-22:17

2 stops20h 07m

Lambert-St Louis

Wed 13/5

12:27-12:35

2 stops18h 08m

£759

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 16/4

13:05-22:17

2 stops15h 12m

Lambert-St Louis

Wed 22/4

06:29-11:50

2 stops23h 21m

£777

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sun 19/4

18:40-22:17

2 stops33h 37m

Lambert-St Louis

Sun 26/4

06:29-11:50

2 stops23h 21m

£816

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 16/4

18:10-13:25

1 stop25h 15m

Lambert-St Louis

Wed 13/5

17:36-19:45

2 stops20h 09m

£830
Fastest return journey

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sun 19/4

05:55-13:25

1 stop13h 30m

Lambert-St Louis

Sun 26/4

15:30-09:45

1 stop12h 15m

£890

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 30/3

20:25-19:29

2 stops29h 04m

Lambert-St Louis

Mon 6/4

14:00-11:50

2 stops15h 50m

£901

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 16/4

18:10-13:25

1 stop25h 15m

Lambert-St Louis

Wed 22/4

16:05-11:50

2 stops13h 45m

£926

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 16/4

18:10-13:25

1 stop25h 15m

Lambert-St Louis

Wed 13/5

15:30-17:30

1 stop20h 00m

£970

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sun 19/4

17:55-21:13

2 stops33h 18m

Lambert-St Louis

Sun 26/4

15:30-09:45

1 stop12h 15m

£983

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Thu 16/4

21:15-13:25

2 stops22h 10m

Lambert-St Louis

Wed 22/4

10:00-09:30

3 stops17h 30m

£1,008

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 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

33h 37m

Direct flights

None
The fastest flight from Birmingham to St. Louis takes 33h 37m
There are no direct flights from Birmingham to St. Louis. There are no popular flight routes from Birmingham to St. Louis.
Search flight deals

  • 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 33h 37m.

  • 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 £568Free CancellationRating
7.8
1,467 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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