Cheap flights Boston — Saint Louis (BOS — STL)

Good to know - Cheap tickets Boston — Saint Louis

Cheapest flight found $98
Minimal flight time 2h 50m
Flight distance 1667 km
Most popular airline Southwest Airlines

Airfare Boston – Saint Louis by month

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

Month One-way Round-trip
August 2025
June 2025
May 2025
March 2025
January 2025
September 2024
August 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 Boston — Saint Louis

Departure Arrival Flight days Flight Airlines Flight time Airports
05:50 07:45 sat WN2921 Southwest Airlines 2h 55m Logan International Airport — Lambert-St. Louis International Airport Select dates
06:05 08:00 tue, wed WN1441 Southwest Airlines 2h 55m Logan International Airport — Lambert-St. Louis International Airport Select dates
06:10 08:10 mon, thu, fri WN1440 Southwest Airlines 3h 0m Logan International Airport — Lambert-St. Louis International Airport Select dates
07:00 09:15 wed AA3381 American Airlines 3h 15m Logan International Airport — Lambert-St. Louis International Airport Select dates
07:15 09:29 mon, tue, wed, thu, fri, sun AA3381 American Airlines 3h 14m Logan International Airport — Lambert-St. Louis International Airport Select dates
07:25 09:20 sun WN2307 Southwest Airlines 2h 55m Logan International Airport — Lambert-St. Louis International Airport Select dates
07:35 09:30 wed WN2067 Southwest Airlines 2h 55m Logan International Airport — Lambert-St. Louis International Airport Select dates
08:00 10:08 sat AA3381 American Airlines 3h 8m Logan International Airport — Lambert-St. Louis International Airport Select dates
11:40 13:30 tue, wed WN1440 Southwest Airlines 2h 50m Logan International Airport — Lambert-St. Louis International Airport Select dates
12:05 13:55 sun WN1441 Southwest Airlines 2h 50m Logan International Airport — Lambert-St. Louis International Airport Select dates
All routes

Flights Boston — Saint Louis

The selection of cheap flights Boston — Saint Louis

Here you can find and purchase the cheapest flights Boston — Saint Louis from $98 and Boston — Saint Louis — Boston from $102.

The price of the flight Boston — Saint Louis (United States) — Boston from $102 (round-trip).

The average price of the flight Boston — Saint Louis (United States) — Boston $385 (round-trip).

Low cost flights Boston — Saint Louis (BOS — STL)

The distance between Boston and Saint Louis 1036 miles (or 1667 kilometres).

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

Minimal flight time from Boston to Saint Louis 2h 50m.

LowCostClub always do a comparison of airfares Boston — Saint Louis with several airlines (include Southwest Airlines, American 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 Boston — Saint Louis. Last week, for instance, the cheapest round-trip prices stood at $102 while the cheapest one-way price that was available within the last week cost $98

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 Hartford, which is the closest city to Boston with the lowest price, from $59 per one-way.

Popular International routes from Boston

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 Boston

FAQ about Boston — Saint Louis

Yes, they do: WN2921, WN1441, WN1440, AA3381, WN2307, WN2067, WN3066, WN2855, WN882, AA3562, WN4054

Yes, you can fly from Boston to Saint Louis. Boston has 3 airports (Pease Air Force Base, Logan International Airport, Boston City Heliport) for flights. Southwest Airlines, American Airlines depart from Boston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada Express, Alaska Horizon, Delta Connection, FedEx, Frontier (Mason the Texas Horned Lizard Livery), Japan Airlines, Jet Linx Aviation, Kalitta Charters, Lufthansa, NetJets, Spirit Airlines, Sun Country Airlines, United Airlines, UPS.

A direct flight lasts an average of 2h 50m, during which time the aircraft covers a distance of 1667 km.

The price of flights Boston — Saint Louis starts from $98.

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

In Boston — Pease Air Force Base, Logan International Airport, Boston City Heliport. In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport.

The following flights fly between Boston and Saint Louis: WN2921, WN1441, WN1440, AA3381, AA3381, WN2307, WN2067, AA3381, WN1440, WN1441, WN1441, WN3066, WN1441, WN2855, WN882, AA3562, AA3562, WN4054, WN882, WN4054, WN882, WN4054, WN2307

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

The following airlines have direct flights Boston — Saint Louis: Southwest Airlines, American Airlines.

All the following airlines flights Boston — Saint Louis: Air Canada Express, Alaska Horizon, American Airlines, Delta Connection, FedEx, Frontier (Mason the Texas Horned Lizard Livery), Japan Airlines, Jet Linx Aviation, Kalitta Charters, Lufthansa, NetJets, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS.

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