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

Airlines like United Airlines and Delta fly from Birmingham to St. Louis in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 07m. The distance from Birmingham to St. Louis is about 4108 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from BHX to STL?

When flying from Birmingham to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£691+ Cheap Flights from Birmingham to St. Louis

Cheap flight deals from Birmingham to St. Louis

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 2 October 2026.

Sat 31/1006:05 -

2 stops20h 35m

Fri 6/1115:40 -

1 stop14h 50m

Deal found 29/9£691

Thu 12/1106:05 -

2 stops21h 35m

Thu 19/1106:00 -

2 stops24h 30m

Deal found 28/9£700

Mon 23/1106:00 -

2 stops21h 42m

Mon 7/1217:31 -

2 stops17h 19m

Deal found 29/9£701

Mon 23/1106:00 -

2 stops39h 26m

Mon 7/1206:30 -

3 stops24h 00m

Deal found 28/9£704

Fri 6/1108:25 -

2 stops37h 01m

Sun 15/1116:05 -

2 stops19h 00m

Deal found 29/9£709

Fri 13/1109:25 -

2 stops19h 57m

Fri 20/1119:18 -

2 stops35h 32m

Deal found 29/9£763

Fri 13/1106:00 -

1 stop13h 45m

Fri 20/1115:40 -

1 stop14h 50m

Deal found 29/9£836

Sat 31/1006:00 -

3 stops35h 19m

Fri 6/1119:59 -

3 stops34h 51m

Deal found 29/9£942

Find flight deals from Birmingham to St. Louis

Round-trip from	£691

31/10-6/11
4 total stops
38h 56m total
Birmingham to St. Louis

Search Deals

Cheapflights Fare Finder

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

Fastest return journey

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Sat 31/10

06:05-21:40

2 stops20h 35m

Lambert-St Louis

Fri 6/11

15:40-12:30

1 stop14h 50m

£691

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 12/11

06:05-21:40

2 stops21h 35m

Lambert-St Louis

Thu 19/11

06:00-12:30

2 stops24h 30m

£700

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Mon 23/11

06:00-21:42

2 stops21h 42m

Lambert-St Louis

Mon 7/12

17:31-16:50

2 stops17h 19m

£701

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Mon 23/11

06:00-15:26

2 stops39h 26m

Lambert-St Louis

Mon 7/12

06:30-12:30

3 stops24h 00m

£704

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Thu 14/1

06:00-23:24

2 stops23h 24m

Lambert-St Louis

Mon 18/1

09:22-12:30

2 stops21h 08m

£708

BirminghamSt. Louis

BHX Birmingham - STL Lambert-St Louis

BHXSTL

Birmingham

Fri 13/11

06:00-23:24

3 stops23h 24m

Lambert-St Louis

Fri 20/11

15:40-23:35

2 stops25h 55m

£1,011

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Sorted by cheapest first

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.

BHX-STL

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

How long is the flight from Birmingham to St. Louis?
Airlines like United Airlines and Delta fly from Birmingham to St. Louis in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 07m. The distance from Birmingham to St. Louis is about 4108 mi. This flight may include one or multiple stops.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Other flights from Birmingham

Popular flights

St. Louis flight routes

Alternative routes for Birmingham to St. Louis

Fly with Cheapflights

How does Cheapflights help users find flights from Birmingham to St. Louis?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Birmingham to St. Louis from £691

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Birmingham to St. Louis

Cheapest flights from Birmingham to St. LouisExplore 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 2 October 2026.

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 2 October 2026.

Best flights from Birmingham to St. LouisDiscover carefully curated flight deals from Birmingham to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Birmingham to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Birmingham to St. LouisDiscover last-minute flight deals from Birmingham to St. Louis. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Birmingham to St. Louis. Data last updated 2 October 2026 and is based on user searches.

Find flight deals from Birmingham to St. Louis

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Birmingham to St. Louis that are best for you.

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.

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Birmingham to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Louis by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Birmingham to St. Louis by cabin class

Find flights from Birmingham to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Birmingham and St. Louis flights

Browse other Birmingham and St. Louis flight options. Last updated on 2 October 2026.

Other flights from Birmingham

Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to St. Louis

Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Birmingham to St. Louis?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 2 October 2026.

Best flights from Birmingham to St. Louis
Discover carefully curated flight deals from Birmingham to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Birmingham to St. Louis
Discover last-minute flight deals from Birmingham to St. Louis. Data last updated 2 October 2026 and is based on user searches.