Cheap flights Baltimore — Saint Louis (BWI — STL)

Good to know - Cheap tickets Baltimore — Saint Louis

Cheapest flight found $66
Minimal flight time 2h 10m
Flight distance 1176 km
Most popular airline Southwest Airlines

Airfare Baltimore – Saint Louis by month

Here you can find out in what months how much a ticket Baltimore – Saint Louis costs to buy cheap plane tickets.

Month One-way Round-trip
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
February 2025
January 2025
December 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Baltimore — Saint Louis

Departure Arrival Flight days Flight Airlines Flight time Airports
07:25 09:00 sun WN2935 Southwest Airlines 2h 35m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
07:35 09:00 thu WN3472 Southwest Airlines 2h 25m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
07:45 09:25 mon, tue, wed, thu, fri WN2935 Southwest Airlines 2h 40m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
10:25 11:35 mon WN2365 Southwest Airlines 2h 10m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
11:15 12:50 sat WN3002 Southwest Airlines 2h 35m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
13:40 15:05 sat WN101 Southwest Airlines 2h 25m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
15:10 16:40 mon, sun WN1518 Southwest Airlines 2h 30m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
15:30 17:00 sat WN1053 Southwest Airlines 2h 30m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
16:20 17:45 sun WN2745 Southwest Airlines 2h 25m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
17:30 19:00 tue, wed, thu, fri WN2389 Southwest Airlines 2h 30m Baltimore/Wash International Thurgood Marshall Airport — Lambert-St. Louis International Airport Select dates
All routes

Dynamics airfare Baltimore — Saint Louis by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Baltimore — Saint Louis

The graph shows that booking flights Baltimore — Saint Louis is best planned for February and flights Baltimore — Saint Louis — Baltimore in the month of September.

Flights Baltimore — Saint Louis

The selection of cheap flights Baltimore — Saint Louis

Here you can find and purchase the cheapest flights Baltimore — Saint Louis from $66 and Baltimore — Saint Louis — Baltimore from $107.

The price of the flight Baltimore — Saint Louis (United States) — Baltimore from $107 (round-trip).

The average price of the flight Baltimore — Saint Louis (United States) — Baltimore $293 (round-trip).

Low cost flights Baltimore — Saint Louis (BWI — STL)

The distance between Baltimore and Saint Louis 731 miles (or 1176 kilometres).

The time difference between Baltimore and Saint Louis is 1 h.

Minimal flight time from Baltimore to Saint Louis 2h 10m.

LowCostClub always do a comparison of airfares Baltimore — Saint Louis with several airlines (include Southwest Airlines). They will always give you all available options so you can find the cheapest flight to Saint Louis. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Baltimore — Saint Louis. Last week, for instance, the cheapest round-trip prices stood at $107 while the cheapest one-way price that was available within the last week cost $66

Routes from nearby cities to Saint Louis

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Saint Louis is from New York. The cheapest airfare can be purchased with a flight from Philadelphia from $61. The nearest airports from Baltimore with a flight to Saint Louis are in Pittsburgh.

Popular International routes from Baltimore

Popular routes from Saint Louis

If you are going to fly from Saint Louis, then study the popular flights. The most popular flights from Saint Louis:

Popular domestic routes from Baltimore

FAQ about Baltimore — Saint Louis

Yes, they do: WN2935, WN3472, WN2365, WN3002, WN101, WN1518, WN1053, WN2745, WN2389, WN185

Yes, you can fly from Baltimore to Saint Louis. Baltimore has 3 airports (Baltimore/Wash International Thurgood Marshall Airport, Baltimore Greenbelt T, Glenn L Martin) for flights. Southwest Airlines departs from Baltimore on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through 21 Air, Alaska Airlines, AlphaSky, American Airlines, Avelo Airlines, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (Pike the Sea Otter Livery), GlobalX, Jet Linx Aviation, NetJets, SkyWest Charter, Sun Country Airlines, United Express, UPS.

A direct flight lasts an average of 2h 10m, during which time the aircraft covers a distance of 1176 km.

The price of flights Baltimore — Saint Louis starts from $66.

Planes fly Baltimore — Saint Louis 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Baltimore — Baltimore/Wash International Thurgood Marshall Airport, Baltimore Greenbelt T, Glenn L Martin. In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport.

The following flights fly between Baltimore and Saint Louis: WN2935, WN3472, WN2935, WN2365, WN3002, WN101, WN1518, WN1053, WN2745, WN2389, WN185, WN1053

High season is considered to be July and the cheapest month is February. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Baltimore — Saint Louis flight deals.

Only one airline operates a direct flight Baltimore — Saint Louis: Southwest Airlines.

All the following airlines flights Baltimore — Saint Louis: 21 Air, Alaska Airlines, AlphaSky, American Airlines, Avelo Airlines, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (Pike the Sea Otter Livery), GlobalX, Jet Linx Aviation, NetJets, SkyWest Charter, Southwest Airlines, Sun Country Airlines, United Express, UPS.

Low price calendar

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