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Cheap flights from Birmingham to St. Louis from £663

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — STL
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to St. Louis
Explore the most affordable flight options available from Birmingham to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Fri 4/913:25
BHX
-
STL
2 stops16h 33m
KLM
Sun 13/915:54
STL
-
BHX
2 stops34h 41m
KLM
Deal found 2/7£663
Sat 5/913:20
BHX
-
STL
2 stops16h 11m
KLM
Sat 12/915:52
STL
-
BHX
2 stops14h 48m
KLM
Deal found 2/7£692
Sat 3/1005:55
BHX
-
STL
2 stops16h 52m
KLM
Sat 10/1017:28
STL
-
BHX
2 stops17h 27m
KLM
Deal found 2/7£697
Sat 7/1109:25
BHX
-
STL
2 stops16h 21m
Multiple Airlines
Sat 14/1117:45
STL
-
BHX
2 stops13h 50m
Multiple Airlines
Deal found 2/7£708
Sun 6/913:20
BHX
-
STL
2 stops32h 57m
Delta
Sun 13/915:54
STL
-
BHX
2 stops15h 46m
Delta
Deal found 2/7£722
Fri 4/909:20
BHX
-
STL
2 stops17h 22m
Delta
Sun 13/913:40
STL
-
BHX
2 stops18h 00m
Delta
Deal found 2/7£752
Fri 4/905:55
BHX
-
STL
2 stops15h 15m
Delta
Fri 11/910:40
STL
-
BHX
2 stops15h 55m
Delta
Deal found 2/7£755
Sun 15/1106:00
BHX
-
STL
2 stops15h 58m
Delta
Sat 21/1116:40
STL
-
BHX
2 stops14h 10m
Delta
Deal found 2/7£760
Fri 13/1109:25
BHX
-
STL
2 stops17h 12m
Delta
Sun 22/1111:51
STL
-
BHX
2 stops15h 54m
Delta
Deal found 2/7£814
Fri 4/905:55
BHX
-
STL
1 stop13h 30m
Multiple Airlines
Sun 13/908:55
STL
-
BHX
2 stops17h 10m
Multiple Airlines
Deal found 2/7£874
Fri 4/905:55
BHX
-
STL
1 stop13h 30m
Lufthansa
Sun 13/915:30
STL
-
BHX
1 stop19h 55m
Lufthansa
Deal found 2/7£876
Mon 27/710:20
BHX
-
STL
2 stops19h 02m
Delta
Thu 10/1217:45
STL
-
BHX
2 stops13h 50m
Delta
Deal found 1/7£949

Find flight deals from Birmingham to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2026.

Round-trip from

£663
KLM
  • KLM
  • 4/9-13/9
  • 4 total stops
  • 51h 14m total
  • Birmingham to St. Louis
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 July 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 2/10

05:55-19:58

2 stops20h 03m

Lambert-St Louis

Fri 9/10

10:02-09:30

2 stops17h 28m

£752

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Sat 14/11

06:00-18:01

2 stops18h 01m

Lambert-St Louis

Sun 22/11

13:30-09:45

2 stops14h 15m

£814

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 13/11

09:25-20:37

2 stops17h 12m

Lambert-St Louis

Sun 22/11

11:51-09:45

2 stops15h 54m

£814

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 27/7

10:20-23:22

2 stops19h 02m

Lambert-St Louis

Thu 10/12

17:45-13:35

2 stops13h 50m

£949

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Tue 11/8

09:15-20:42

2 stops17h 27m

Lambert-St Louis

Tue 18/8

17:34-13:40

2 stops14h 06m

£1,050

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 13/11

13:20-23:09

2 stops15h 49m

Lambert-St Louis

Sun 22/11

15:40-12:35

1 stop14h 55m

£1,066

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 6/11

06:10-19:29

2 stops19h 19m

Lambert-St Louis

Fri 13/11

15:40-12:35

1 stop14h 55m

£1,066
Fastest return journey

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Fri 4/9

05:55-13:25

1 stop13h 30m

Lambert-St Louis

Fri 11/9

15:30-09:50

1 stop12h 20m

£1,069

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 12/8

10:40-14:23

1 stop33h 43m

Lambert-St Louis

Sun 16/8

10:44-10:20

2 stops17h 36m

£1,188

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Mon 17/8

17:35-20:24

3 stops32h 49m

Lambert-St Louis

Mon 24/8

12:10-17:25

2 stops23h 15m

£1,247

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Birmingham to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Birmingham with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Birmingham to St. Louis?

    Airlines like Delta fly from Birmingham to St. Louis in about 20h 03m. The time it takes to get you to your destination can typically vary by up to . The distance from Birmingham to St. Louis is about 4108 mi.

  • Can I find deals for flights from Birmingham to St. Louis that include hotel bookings?

    Yes. In addition to deals on Birmingham to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to St. Louis.

  • Can I find deals for business class flights from Birmingham to St. Louis?

    Yes. Cheapflights offers flight deals from Birmingham to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Deals for Birmingham to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Birmingham to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Birmingham.

Can Cheapflights find flights from Birmingham to St. Louis with no change fees?

Yes, we can. To see specific flights from Birmingham to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Birmingham to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Birmingham to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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