Cheap flights from Birmingham to St. Louis from £343

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 3/2. 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
09:20 - 21:58BHX-STL
18h 38m2 stops
Multiple Airlines Logo
14:11 - 09:30STL-BHX
13h 19m2 stops
£606Multiple Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez
Delta Logo
06:15 - 18:04BHX-STL
17h 49m2 stops
Delta Logo
10:45 - 09:30STL-BHX
17h 45m2 stops
£641Delta
Find Deal
Do, 5 Mrz - Mo, 9 Mrz
Delta Logo
06:15 - 16:50BHX-STL
16h 35m2 stops
Delta Logo
10:45 - 09:30STL-BHX
17h 45m2 stops
£642Delta
Find Deal
Do, 5 Mrz - Mo, 9 Mrz
United Airlines Logo
06:00 - 18:52BHX-STL
18h 52m2 stops
United Airlines Logo
12:55 - 12:35STL-BHX
17h 40m2 stops
£919United Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez
Lufthansa Logo
13:25 - 13:55BHX-STL
30h 30m1 stop
Lufthansa Logo
11:50 - 17:05STL-BHX
23h 15m2 stops
£928Lufthansa
Find Deal
Do, 27 Nov - Do, 4 Dez
Multiple Airlines Logo
17:35 - 13:55BHX-STL
26h 20m1 stop
Multiple Airlines Logo
16:05 - 22:45STL-BHX
24h 40m2 stops
£929Multiple Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez
United Airlines Logo
13:25 - 13:55BHX-STL
30h 30m1 stop
United Airlines Logo
06:15 - 12:35STL-BHX
24h 20m2 stops
£929United Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez
Lufthansa Logo
17:35 - 13:55BHX-STL
26h 20m1 stop
Lufthansa Logo
18:30 - 17:00STL-BHX
17h 30m2 stops
£1,050Lufthansa
Find Deal
Do, 5 Mrz - Mo, 9 Mrz
Multiple Airlines Logo
13:25 - 12:28BHX-STL
29h 03m3 stops
Multiple Airlines Logo
16:05 - 17:55STL-BHX
19h 50m2 stops
£1,204Multiple Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez
Multiple Airlines Logo
11:05 - 13:55BHX-STL
32h 50m3 stops
Multiple Airlines Logo
16:05 - 21:40STL-BHX
23h 35m3 stops
£1,382Multiple Airlines
Find Deal
Do, 27 Nov - Do, 4 Dez

Delta flights from Birmingham to St. Louis

Our best Delta deals on Birmingham to St. Louis flight tickets
Delta
5 Mar
BHX06:15Birmingham
17h 49m
2 stops
STL18:04Lambert-St Louis
9 Mar
STL10:45Lambert-St Louis
17h 45m
2 stops
BHX09:30Birmingham
Delta
5 Mar
BHX06:15Birmingham
16h 35m
2 stops
STL16:50Lambert-St Louis
9 Mar
STL10:45Lambert-St Louis
17h 45m
2 stops
BHX09:30Birmingham

United Airlines flights from Birmingham to St. Louis

Our best United Airlines deals on Birmingham to St. Louis flight tickets
United Airlines
27 Nov
BHX06:00Birmingham
18h 52m
2 stops
STL18:52Lambert-St Louis
4 Dec
STL12:55Lambert-St Louis
17h 40m
2 stops
BHX12:35Birmingham
United Airlines
27 Nov
BHX13:25Birmingham
30h 30m
1 stop
STL13:55Lambert-St Louis
4 Dec
STL06:15Lambert-St Louis
24h 20m
2 stops
BHX12:35Birmingham

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 15 Oktober 2025.
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

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

09:20-21:58

2 stops18h 38m

Lambert-St Louis

Do 4/12

14:11-09:30

2 stops13h 19m

£606

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 5/3

06:15-18:04

2 stops17h 49m

Lambert-St Louis

Mo 9/3

10:45-09:30

2 stops17h 45m

£641

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 5/3

06:15-16:50

2 stops16h 35m

Lambert-St Louis

Mo 9/3

10:45-09:30

2 stops17h 45m

£642

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

06:00-18:52

2 stops18h 52m

Lambert-St Louis

Do 4/12

12:55-12:35

2 stops17h 40m

£919

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

13:25-13:55

1 stop30h 30m

Lambert-St Louis

Do 4/12

11:50-17:05

2 stops23h 15m

£928

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

17:35-13:55

1 stop26h 20m

Lambert-St Louis

Do 4/12

16:05-22:45

2 stops24h 40m

£929

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

13:25-13:55

1 stop30h 30m

Lambert-St Louis

Do 4/12

06:15-12:35

2 stops24h 20m

£929

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 5/3

17:35-13:55

1 stop26h 20m

Lambert-St Louis

Mo 9/3

18:30-17:00

2 stops17h 30m

£1,050

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

13:25-12:28

3 stops29h 03m

Lambert-St Louis

Do 4/12

16:05-17:55

2 stops19h 50m

£1,204

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Do 27/11

11:05-13:55

3 stops32h 50m

Lambert-St Louis

Do 4/12

16:05-21:40

3 stops23h 35m

£1,382

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 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 £797. 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 £821.

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 £856. Flights from Birmingham to St. Louis on a Sunday will generally be more expensive and average around £1,037. 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 £933. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £952.

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.
  • 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 16h 35m.

  • 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 £803Free CancellationRating
7.7
1,402 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
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.

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1 adult
Fr 14/11
Fr 21/11

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