Good to know - Cheap tickets Boston — Saint Louis
| Minimal flight time | 3h 5m |
|---|---|
| Flight distance | 1667 km |
| Most popular airline | Southwest Airlines |
| Round-trip from | $235 |
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 2026 | ||
| July 2026 | ||
| May 2026 | ||
| April 2026 | ||
| March 2026 | ||
| December 2025 | ||
| August 2025 | ||
| June 2025 | ||
| May 2025 | ||
| March 2025 |
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 | |
|---|---|---|---|---|---|---|---|
| 05:15 | 07:25 | mon, thu, fri | WN1268 | Southwest Airlines | 3h 10m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 05:30 | 07:35 | tue, wed | WN1268 | Southwest Airlines | 3h 5m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 05:35 | 07:40 | sat, sun | WN1268 | Southwest Airlines | 3h 5m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:15 | 10:39 | sun | AA4415 | American Eagle | 3h 24m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 09:05 | 11:29 | mon, tue, wed, thu, fri | AA4415 | American Eagle | 3h 24m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 15:03 | 17:19 | tue | AA3867 | American Eagle | 3h 16m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:00 | 19:15 | mon, tue, thu, sun | WN559 | Southwest Airlines | 3h 15m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:25 | 19:35 | tue, wed | WN1031 | Southwest Airlines | 3h 10m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:45 | 20:00 | sat | WN559 | Southwest Airlines | 3h 15m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 18:40 | 20:50 | sat, sun | WN1031 | Southwest Airlines | 3h 10m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
Popular airlines flying Boston — Saint Louis
Flight Boston – Saint Louis is served by 16 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights Boston — Saint Louis
The selection of cheap flights Boston — Saint Louis
The price of the flight Boston — Saint Louis (United States) — Boston from $235 (round-trip).
The average price of the flight Boston — Saint Louis (United States) — Boston $357 (round-trip).
- Departure city: Boston
- IATA code of the city of origin: BOS
- Departure airports: Pease Air Force Base, Logan International Airport, Boston City Heliport
- Departure country: United States
- Destination city: Saint Louis
- IATA code of the destination city: STL
- Destination airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Destination country: United States
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 3h 5m.
Routes from nearby cities to Saint Louis
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Boston with a flight to Saint Louis are in Providence.
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
Are there any direct flights Boston — Saint Louis?
Yes, they do: WN1268, AA4415, AA3867, WN559, WN1031
Can we fly from Boston to Saint Louis?
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 Eagle depart from Boston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Alaska Airlines, Allegiant Air, Contour Aviation, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, Lufthansa, NetJets, Republic Airways, SkyWest Charter, Slate Aviation, Sun Country Airlines, United Express, UPS.
How long does it take to fly from Boston to Saint Louis?
A direct flight lasts an average of 3h 5m, during which time the aircraft covers a distance of 1667 km.
How much do flights Boston — Saint Louis cost?
The price of flights Boston — Saint Louis starts from $235.
What days does the plane fly Boston — Saint Louis?
Planes fly Boston — Saint Louis 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Boston and Saint Louis?
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.
What flights are currently flying from Boston to Saint Louis?
The following flights fly between Boston and Saint Louis: WN1268, WN1268, WN1268, AA4415, AA4415, AA3867, WN559, WN1031, WN559, WN1031, WN1031, WN559
What month is the cheapest to fly from Boston to Saint Louis?
High season is considered to be August and the cheapest month is May. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Boston — Saint Louis flight deals.
Which airlines direct fly from Boston to Saint Louis?
The following airlines have direct flights Boston — Saint Louis: Southwest Airlines, American Eagle.
Which airlines fly from Boston to Saint Louis?
All the following airlines flights Boston — Saint Louis: Air Canada, Alaska Airlines, Allegiant Air, American Eagle, Contour Aviation, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, Lufthansa, NetJets, Republic Airways, SkyWest Charter, Slate Aviation, Southwest Airlines, Sun Country Airlines, United Express, UPS.