Cheap flights from Birmingham to St. Louis from £787

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Birmingham to St. Louis (BHX-STL)

Cheap return flights

Lufthansa Logo
06:00 - 23:44BHX-STL
22h 44m2 stops
Lufthansa Logo
08:25 - 12:35STL-BHX
22h 10m2 stops
£787Lufthansa
Find Deal
Sat, 1 Nov - Sat, 15 Nov
Lufthansa Logo
06:00 - 11:41BHX-STL
34h 41m2 stops
Lufthansa Logo
06:30 - 12:35STL-BHX
24h 05m2 stops
£790Lufthansa
Find Deal
Sat, 1 Nov - Sun, 30 Nov
 Logo
05:55 - 18:17BHX-STL
18h 22m2 stops
 Logo
17:28 - 17:05STL-BHX
17h 37m2 stops
Sat, 4 Oct - Sat, 11 Oct
United Airlines Logo
05:55 - 18:17BHX-STL
18h 22m2 stops
United Airlines Logo
09:20 - 08:45STL-BHX
17h 25m2 stops
£812United Airlines
Find Deal
Sat, 4 Oct - Sat, 11 Oct
United Airlines Logo
09:30 - 22:08BHX-STL
18h 38m2 stops
United Airlines Logo
06:35 - 08:45STL-BHX
20h 10m2 stops
£895United Airlines
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Aer Lingus Logo
12:20 - 22:17BHX-STL
15h 57m2 stops
Aer Lingus Logo
09:56 - 07:40STL-BHX
15h 44m2 stops
£1,043Aer Lingus
Find Deal
Tue, 2 Sep - Fri, 5 Sep
Aer Lingus Logo
08:10 - 20:32BHX-STL
18h 22m2 stops
Aer Lingus Logo
07:23 - 07:40STL-BHX
18h 17m2 stops
£1,112Aer Lingus
Find Deal
Wed, 3 Sep - Sat, 6 Sep
Delta Logo
06:00 - 16:43BHX-STL
16h 43m2 stops
Delta Logo
17:45 - 17:50STL-BHX
18h 05m2 stops
£1,114Delta
Find Deal
Mon, 3 Nov - Mon, 17 Nov
Delta Logo
06:00 - 16:43BHX-STL
16h 43m2 stops
Delta Logo
17:45 - 17:50STL-BHX
18h 05m2 stops
£1,117Delta
Find Deal
Mon, 3 Nov - Mon, 17 Nov
 Logo
07:00 - 13:32BHX-STL
36h 32m3 stops
 Logo
13:30 - 12:15STL-BHX
16h 45m2 stops
£1,135
Find Deal
Sat, 30 Aug - Fri, 5 Sep

United Airlines flights from Birmingham to St. Louis

Our best United Airlines deals on Birmingham to St. Louis flight tickets
United Airlines
4 Oct
BHX05:55Birmingham
18h 22m
2 stops
STL18:17Lambert-St Louis
11 Oct
STL09:20Lambert-St Louis
17h 25m
2 stops
BHX08:45Birmingham
United Airlines
30 Aug
BHX09:30Birmingham
18h 38m
2 stops
STL22:08Lambert-St Louis
5 Sept
STL06:35Lambert-St Louis
20h 10m
2 stops
BHX08:45Birmingham
United Airlines
30 Aug
BHX09:30Birmingham
18h 38m
2 stops
STL22:08Lambert-St Louis
5 Sept
STL15:30Lambert-St Louis
19h 45m
1 stop
BHX17:15Birmingham

Lufthansa flights from Birmingham to St. Louis

Our best Lufthansa deals on Birmingham to St. Louis flight tickets
Lufthansa
1 Nov
BHX06:00Birmingham
22h 44m
2 stops
STL23:44Lambert-St Louis
15 Nov
STL08:25Lambert-St Louis
22h 10m
2 stops
BHX12:35Birmingham
Lufthansa
1 Nov
BHX06:00Birmingham
34h 41m
2 stops
STL11:41Lambert-St Louis
30 Nov
STL06:30Lambert-St Louis
24h 05m
2 stops
BHX12:35Birmingham
Lufthansa
1 Nov
BHX06:00Birmingham
34h 41m
2 stops
STL11:41Lambert-St Louis
30 Nov
STL15:50Lambert-St Louis
14h 45m
1 stop
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 21 August 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

Sat 1/11

06:00-23:44

2 stops22h 44m

Lambert-St Louis

Sat 15/11

08:25-12:35

2 stops22h 10m

£787

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 1/11

06:00-11:41

2 stops34h 41m

Lambert-St Louis

Sun 30/11

06:30-12:35

2 stops24h 05m

£790

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 4/10

05:55-18:17

2 stops18h 22m

Lambert-St Louis

Sat 11/10

17:28-17:05

2 stops17h 37m

£805

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 4/10

05:55-18:17

2 stops18h 22m

Lambert-St Louis

Sat 11/10

09:20-08:45

2 stops17h 25m

£812

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 30/8

09:30-22:08

2 stops18h 38m

Lambert-St Louis

Fri 5/9

06:35-08:45

2 stops20h 10m

£895

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Tue 2/9

12:20-22:17

2 stops15h 57m

Lambert-St Louis

Fri 5/9

09:56-07:40

2 stops15h 44m

£1,043

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 3/9

08:10-20:32

2 stops18h 22m

Lambert-St Louis

Sat 6/9

07:23-07:40

2 stops18h 17m

£1,112

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 3/11

06:00-16:43

2 stops16h 43m

Lambert-St Louis

Mon 17/11

17:45-17:50

2 stops18h 05m

£1,114

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 3/11

06:00-16:43

2 stops16h 43m

Lambert-St Louis

Mon 17/11

17:45-17:50

2 stops18h 05m

£1,117

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 30/8

07:00-13:32

3 stops36h 32m

Lambert-St Louis

Fri 5/9

13:30-12:15

2 stops16h 45m

£1,135

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?

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 £787. 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 £804.

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 £846. Flights from Birmingham to St. Louis on a Sunday will generally be more expensive and average around £1,024. 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 £921. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £941.

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 13h 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
Aer LingusPriceFrom £784Free CancellationRating
7.1
1,228 reviews
Search Aer Lingus flights
KLMPriceFrom £784Free CancellationRating
7.8
1,388 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
Tue 26/8
Tue 2/9

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