¥22,900 Cheap Flights from St. Louis (STL) to Baltimore (BWI)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from St. Louis to Baltimore (STL-BWI)

Prices were available within the past 7 days and start at ¥22,900 for one-way flights and ¥55,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
American Airlines
Delta
Delta
American Airlines
Delta
American Airlines
United

Find the cheapest month to fly from St. Louis (STL) to Baltimore (BWI)

January is typically the cheapest month to fly

From ¥20,839 - ¥100,789 per traveler.

Frequently asked questions

How much is a flight from Lambert Field to BWI Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Lambert-St. Louis Intl. Airport (STL) to BWI Airport was ¥55,050. Cheap fares don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to BWI?
This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Lambert Field to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to BWI flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from St. Louis Lambert International Airport to BWI?
Recline your seat, choose an in-flight TV show and 1 hour and 59 minutes will whiz by before you know it. That's how long it takes to get to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) from St. Louis Lambert International Airport.
How far is the flight from Lambert Field to BWI Airport?
You can forget about a movie marathon on this flight — it's only 1,200 kilometers from St. Louis to Baltimore. Find your way to your seat, order some food and you'll be touching down in no time.
Which airlines fly direct from STL to BWI Airport?
Unfortunately, there aren't any airlines that fly directly between St. Louis Lambert International Airport and BWI Airport. You'll have to book a flight with one or more stops.
Are St. Louis Lambert International Airport to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest fares from STL to BWI popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Roundtrip price
¥55,050
Distance
1177 km
Average flight time
3 hours 59 mins

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