Flights from Baltimore Airport BWI to St Louis Airport STL
We've found the cheapest flights to St Louis
You have a choice of only 1 airline Southwest Airlines if you want to depart Baltimore/Washington International Thurgood Marshall to Lambert-St. Louis International United States. The flight time from Baltimore/Washington International Thurgood Marshall to Lambert-St. Louis International is around 2 Hours 12 Minutes and you will cover 1,184 Km (736 Miles). The airport code for Baltimore/Washington International Thurgood Marshall is BWI and for Lambert-St. Louis International it is STL.
Ticket prices are normally at a premium at weekends and can vary also with the time of day. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Our recommendation is to book well in advance if you are looking to get the best possible prices.
There is a time difference of 6.0 GMT at Lambert-St. Louis International United States, so remember to alter your watch to the correct time upon your arrival.
If you are planning a trip to Lambert-St. Louis International Airport from Baltimore/Washington International Thurgood Marshall Airport you can pre-arrange short or long term parking at Baltimore/Washington International Thurgood Marshall Airport.
If you are renting a car at Lambert-St. Louis International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Lambert-St. Louis International Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.
We suggest pre-booking your transport to Baltimore/Washington International Thurgood Marshall Airport. The following options are available:
- Private Transfers to Baltimore/Washington International Thurgood Marshall Airport
- Buses to Baltimore/Washington International Thurgood Marshall Airport
- Taxis to Baltimore/Washington International Thurgood Marshall Airport
- Train Services to/near Baltimore/Washington International Thurgood Marshall Airport
Ensure your arrival at Lambert-St. Louis International Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:
- Compare car rental at Lambert-St. Louis International Airport
- Private transfers at Lambert-St. Louis International Airport
- Buses from Lambert-St. Louis International Airport
- Taxis from Lambert-St. Louis International Airport
- Train services at or near Lambert-St. Louis International Airport
Find hotels close to Lambert-St. Louis International Airport many hotels offer airport transfers directly from the airport to your hotel.
Below you can see a table that shows the airlines that fly from Baltimore/Washington International Thurgood Marshall (BWI) to Lambert-St. Louis International (STL) and frequency of flights daily.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
Southwest Airlines | 5 | 4 | 4 | 4 | 4 | 3 | 4 | 06:15 | 21:30 | VIEW FLIGHTS |
The greatest amount of direct flights offered from Baltimore/Washington International Thurgood Marshall to Lambert-St. Louis International United States are by Southwest Airlines with around 28 flights a week. The earliest flight is available at 06:15 and the latest flights at 21:30 with the most popular flight number being WN2546, WN2643, WN3198 and WN361.
You can visit Southwest Airlines at www.southwest.com/?ref=southwestairlines.com website for late minute deals and up to date information.
Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Day | Flight Times | Flights | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday | 06:15
09:30
12:40
18:50
21:30
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Tuesday | 07:10
11:05
17:20
20:30
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Wednesday | 06:40
11:05
17:20
20:30
| VIEW FLIGHTS | ||||||||||||||||||||
Thursday | 06:15
09:30
18:50
21:30
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Friday | 06:15
09:30
18:50
21:30
| VIEW FLIGHTS | ||||||||||||||||||||
Saturday | 06:20
13:25
18:35
| VIEW FLIGHTS | ||||||||||||||||||||
Sunday | 09:10
11:40
16:05
18:55
| VIEW FLIGHTS |
There may also be different routes to Lambert-St. Louis International, by an alternative nearby airport. Please see details below.

Route | Stops | Distance | Flying Time |
---|---|---|---|
Charlottesville to St Louis Lambert | 0 | 1,039 km (646 miles) | 2 Hours 2 Minutes |
Washington Ronald Reagan Washington National to St Louis Lambert | 0 | 1,154 km (717 miles) | 2 Hours 10 Minutes |
Newark to St Louis Lambert | 0 | 1,400 km (870 miles) | 2 Hours 27 Minutes |
Dulles to St Louis Lambert | 0 | 1,118 km (694 miles) | 2 Hours 8 Minutes |
Philadelphia to St Louis Lambert | 0 | 1,306 km (811 miles) | 2 Hours 21 Minutes |
Teterboro to St Louis Lambert | 0 | 1,411 km (876 miles) | 2 Hours 28 Minutes |
If you require a hire car at Lambert-St. Louis International be sure that you are in possession of a valid driving licence and also a current credit card.
Don't forget to book a hire car!
Flight Price FAQ - Baltimore (BWI) to St Louis (STL)
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Don't forget to book your car rental!
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