Good to know - Cheap tickets Boston — Saint Louis
| Cheapest flight found | $98 |
|---|---|
| Minimal flight time | 3h 15m |
| Flight distance | 1667 km |
| Most popular airline | American 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 |
|---|---|---|
| July 2026 | ||
| December 2025 | ||
| August 2025 | ||
| June 2025 | ||
| May 2025 | ||
| March 2025 | ||
| January 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 | |
|---|---|---|---|---|---|---|---|
| 06:25 | 08:45 | tue, wed, sun | WN702 | Southwest Airlines | 3h 20m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 06:30 | 09:03 | daily | AA4500 | American Airlines | 3h 33m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 06:30 | 08:50 | thu | WN702 | Southwest Airlines | 3h 20m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 06:35 | 08:55 | mon, fri, sun | WN702 | Southwest Airlines | 3h 20m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 07:10 | 09:30 | sat | WN702 | Southwest Airlines | 3h 20m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 11:55 | 14:23 | mon, tue, wed, thu, fri, sun | AA3520 | American Airlines | 3h 28m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:00 | 19:15 | mon, thu, fri | WN559 | Southwest Airlines | 3h 15m | Logan International Airport — Lambert-St. Louis International Airport | Select dates |
Popular airlines flying Boston — Saint Louis
Flight Boston – Saint Louis is served by 15 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
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).
- 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 15m.
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
Are there any direct flights Boston — Saint Louis?
Yes, they do: WN702, AA4500, AA3520, WN559
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 Airlines depart from Boston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Alaska Horizon, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (O'Malley the Mallard Duck Livery), Jet Linx Aviation, Lufthansa, NetJets, SkyWest Charter, Slate Aviation, Sun Country Airlines, United Airlines, UPS.
How long does it take to fly from Boston to Saint Louis?
A direct flight lasts an average of 3h 15m, 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 $98.
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: WN702, AA4500, WN702, WN702, WN702, AA3520, 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 January. 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 Airlines.
Which airlines fly from Boston to Saint Louis?
All the following airlines flights Boston — Saint Louis: Air Canada, Alaska Horizon, American Airlines, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (O'Malley the Mallard Duck Livery), Jet Linx Aviation, Lufthansa, NetJets, SkyWest Charter, Slate Aviation, Southwest Airlines, Sun Country Airlines, United Airlines, UPS.