Flights from St Louis Airport STL to Baltimore Airport BWI
We've found the cheapest flights to Baltimore
Flights from Lambert-St. Louis International to Baltimore/Washington International Thurgood Marshall are in quite low demand and there is only one airliner that operates flights – Southwest Airlines. The official airport code for Lambert-St. Louis International is STL and for Baltimore/Washington International Thurgood Marshall it is BWI.
The price of the flight is dependent on the time of the day you fly and the day of the week with weekends being normally a higher price. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.
When arriving at Baltimore/Washington International Thurgood Marshall don’t forget to set your watch to the local time!
If you plan on flying to Baltimore/Washington International Thurgood Marshall Airport (BWI) from Lambert-St. Louis International Airport (STL) you can pre-arrange your long or short term parking at Lambert-St. Louis International Airport (STL).
If you chose to rent a car at Baltimore/Washington International Thurgood Marshall Airport (BWI) and need to return it, find the nearest fuel station along your route to Baltimore/Washington International Thurgood Marshall Airport (BWI) in order to avoid incurring additional cost when you return your vehicle.
Organise and book your choice of transport to Lambert-St. Louis International Airport (STL):
- Private Transfers to Lambert-St. Louis International Airport (STL)
- Buses to Lambert-St. Louis International Airport (STL)
- Taxis to Lambert-St. Louis International Airport (STL)
- Train Services to/near Lambert-St. Louis International Airport (STL)
Ensure your arrival at Baltimore/Washington International Thurgood Marshall Airport (BWI) is as smooth as possible by pre-booking your transport - which in many cases will also save you money:
- Car rental at Baltimore/Washington International Thurgood Marshall Airport (BWI)
- Private transfers at Baltimore/Washington International Thurgood Marshall Airport (BWI)
- Buses from Baltimore/Washington International Thurgood Marshall Airport (BWI)
- Taxis from Baltimore/Washington International Thurgood Marshall Airport (BWI)
- Train services at or near Baltimore/Washington International Thurgood Marshall Airport (BWI)
You can also research and pre-book a hotel near Baltimore/Washington International Thurgood Marshall Airport (BWI)
Please see below the airlines that fly from Lambert-St. Louis International (STL) to Baltimore/Washington International Thurgood Marshall (BWI) and the amount of daily flights in operation.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
Southwest Airlines | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 00:10 | 21:15 | VIEW FLIGHTS |
Southwest Airlines offer the highest number of flights for this route with departures times between 00:10 and 21:15.
If you wish to book your flight with Southwest Airlines then we advise you book direct from their website at www.southwest.com/?ref=southwestairlines.com. The best discounts can only be obtained from their website.
The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Day | Flight Times | Flights | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday | 00:10
05:50
08:45
17:05
20:20
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Tuesday | 05:15
08:40
14:50
20:50
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Wednesday | 05:15
08:40
14:50
20:50
| VIEW FLIGHTS | ||||||||||||||||||||
Thursday | 05:50
08:45
17:05
20:20
| VIEW FLIGHTS | ||||||||||||||||||||
Friday | 05:50
08:45
17:05
20:20
| VIEW FLIGHTS | ||||||||||||||||||||
Saturday | 06:05
09:10
13:25
19:15
| VIEW FLIGHTS | ||||||||||||||||||||
Sunday | 05:20
10:35
12:50
17:20
21:15
| VIEW FLIGHTS |
Whilst you will find a bureau de change at Baltimore/Washington International Thurgood Marshall, we recommend you change some money before you depart if you don’t have the local currency. The exchange rates within any airport are not very favorable, so exchanging money before hand is a good idea.
Don't forget to book your car rental!
Flight Price FAQ - St Louis (STL) to Baltimore (BWI)
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Alternative Airports in United States with Connections from St. Louis Lambert Airport
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Don't forget to book your hire car!
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