Which airlines fly to St. Louis?

Virgin Atlantic, British Airways and Finnair 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 60% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 10 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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?

As of October 2025, there is 1 operator available to choose from 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.

£608 Cheap Flights from Birmingham to St. Louis in 2025/26

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Find the cheapest flights from Birmingham to St. Louis

Round-trip

One-way

Cheap return flights

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08:15 - 22:58BHX-STL

20h 43m2 stops

18:00 - 12:50STL-BHX

36h 50m2 stops

£770American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

08:15 - 22:58BHX-STL

20h 43m2 stops

18:00 - 12:50STL-BHX

36h 50m2 stops

£774American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

08:15 - 22:58BHX-STL

20h 43m2 stops

18:00 - 12:50STL-BHX

36h 50m2 stops

£797American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

19:55 - 20:38BHX-STL

30h 43m2 stops

13:54 - 11:10STL-BHX

15h 16m2 stops

£802Aer Lingus

Find Deal

Sun, 14 Dec - Sun, 21 Dec

11:40 - 23:30BHX-STL

17h 50m2 stops

16:44 - 16:25STL-BHX

17h 41m2 stops

£818Multiple Airlines

Find Deal

Mon, 16 Feb - Tue, 24 Feb

08:15 - 23:59BHX-STL

21h 44m2 stops

09:08 - 11:10STL-BHX

20h 02m2 stops

£838Multiple Airlines

Find Deal

Fri, 12 Dec - Fri, 19 Dec

06:00 - 22:14BHX-STL

22h 14m3 stops

11:25 - 08:10STL-BHX

14h 45m2 stops

£924United Airlines

Find Deal

Mon, 16 Feb - Tue, 24 Feb

06:05 - 21:58BHX-STL

21h 53m2 stops

18:35 - 08:05STL-BHX

31h 30m2 stops

£1,500United Airlines

Find Deal

Fri, 12 Dec - Fri, 19 Dec

06:00 - 13:55BHX-STL

13h 55m1 stop

18:35 - 12:45STL-BHX

36h 10m2 stops

£1,575Lufthansa

Find Deal

Sun, 14 Dec - Sun, 21 Dec

06:05 - 13:55BHX-STL

13h 50m1 stop

15:50 - 12:35STL-BHX

14h 45m1 stop

£2,383Lufthansa

Find Deal

Fri, 12 Dec - Fri, 19 Dec

American Airlines flights from Birmingham to St. Louis

Our best American Airlines deals on Birmingham to St. Louis flight tickets

American Airlines

20 Feb

BHX08:15Birmingham

20h 43m

2 stops

STL22:58Lambert-St Louis

24 Feb

STL18:00Lambert-St Louis

36h 50m

2 stops

BHX12:50Birmingham

£770

Find similar

American Airlines

20 Feb

BHX08:15Birmingham

20h 43m

2 stops

STL22:58Lambert-St Louis

24 Feb

STL18:00Lambert-St Louis

36h 50m

2 stops

BHX12:50Birmingham

£774

Find similar

American Airlines

20 Feb

BHX08:15Birmingham

20h 43m

2 stops

STL22:58Lambert-St Louis

24 Feb

STL18:00Lambert-St Louis

36h 50m

2 stops

BHX12:50Birmingham

£797

Find similar

United Airlines flights from Birmingham to St. Louis

Our best United Airlines deals on Birmingham to St. Louis flight tickets

United Airlines

16 Feb

BHX06:00Birmingham

22h 14m

3 stops

STL22:14Lambert-St Louis

24 Feb

STL11:25Lambert-St Louis

14h 45m

2 stops

BHX08:10Birmingham

£924

Find similar

United Airlines

12 Dec

BHX06:05Birmingham

21h 53m

2 stops

STL21:58Lambert-St Louis

19 Dec

STL18:35Lambert-St Louis

31h 30m

2 stops

BHX08:05Birmingham

£1,500

Find similar

United Airlines

12 Dec

BHX06:05Birmingham

13h 50m

1 stop

STL13:55Lambert-St Louis

19 Dec

STL15:10Lambert-St Louis

39h 25m

2 stops

BHX12:35Birmingham

£1,614

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 20/2

08:15-22:58

2 stops20h 43m

Lambert-St Louis

Tue 24/2

18:00-12:50

2 stops36h 50m

£770

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 20/2

08:15-22:58

2 stops20h 43m

Lambert-St Louis

Tue 24/2

18:00-12:50

2 stops36h 50m

£774

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 20/2

08:15-22:58

2 stops20h 43m

Lambert-St Louis

Tue 24/2

18:00-12:50

2 stops36h 50m

£797

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sun 14/12

19:55-20:38

2 stops30h 43m

Lambert-St Louis

Sun 21/12

13:54-11:10

2 stops15h 16m

£802

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 16/2

11:40-23:30

2 stops17h 50m

Lambert-St Louis

Tue 24/2

16:44-16:25

2 stops17h 41m

£818

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 12/12

08:15-23:59

2 stops21h 44m

Lambert-St Louis

Fri 19/12

09:08-11:10

2 stops20h 02m

£838

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 16/2

06:00-22:14

3 stops22h 14m

Lambert-St Louis

Tue 24/2

11:25-08:10

2 stops14h 45m

£924

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 12/12

06:05-21:58

2 stops21h 53m

Lambert-St Louis

Fri 19/12

18:35-08:05

2 stops31h 30m

£1,500

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sun 14/12

06:00-13:55

1 stop13h 55m

Lambert-St Louis

Sun 21/12

18:35-12:45

2 stops36h 10m

£1,575

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 12/12

06:05-13:55

1 stop13h 50m

Lambert-St Louis

Fri 19/12

15:50-12:35

1 stop14h 45m

£2,383

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to St. Louis?

The month of April is, on average, the cheapest month to fly to St. Louis from Birmingham, with most prices found around £805. If you’re not able to fly to St. Louis in April, then September is your next best option. Flight prices from Birmingham to St. Louis during September average around £829.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Thursday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £865. Flights from Birmingham to St. Louis on a Sunday will generally be more expensive and average around £1,047. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Birmingham to St. Louis flights are usually those with departure times at midday. Our users have found flights to St. Louis at midday for as low as £942. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £962.

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

Direct flights	None

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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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 13h 50m.
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?
As of October 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Birmingham to St. Louis is KLM (100% of total bookings).

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
KLM	PriceFrom £811	Free Cancellation	Rating 7.7 1,406 reviews		Search KLM flights

St. Charles

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.