Good to know - Cheap tickets Saint Louis — Boston
| Minimal flight time | 2h 25m |
|---|---|
| Flight distance | 1667 km |
| Most popular airline | Southwest Airlines |
| Round-trip from | $75 |
Airfare Saint Louis – Boston by month
Here you can find out in what months how much a ticket Saint Louis – Boston costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| September 2026 | ||
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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 Saint Louis — Boston
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 10:15 | 13:45 | sat | WN4277 | Southwest Airlines | 2h 30m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 11:05 | 14:35 | tue, wed | WN2378 | Southwest Airlines | 2h 30m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 11:59 | 15:40 | mon, tue, wed, fri | AA4415 | American Eagle | 2h 41m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 13:25 | 16:55 | mon | WN4277 | Southwest Airlines | 2h 30m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 17:50 | 21:30 | fri, sun | AA3867 | American Eagle | 2h 40m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 18:45 | 22:10 | tue, wed | WN3731 | Southwest Airlines | 2h 25m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 19:40 | 23:05 | sat, sun | WN3731 | Southwest Airlines | 2h 25m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
| 19:45 | 23:10 | mon, thu, fri | WN3731 | Southwest Airlines | 2h 25m | Lambert-St. Louis International Airport — Logan International Airport | Select dates |
Popular airlines flying Saint Louis — Boston
Flight Saint Louis – Boston is served by 16 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Saint Louis — Boston 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 Saint Louis — Boston
The graph shows that booking flights Saint Louis — Boston is best planned for January and flights Saint Louis — Boston — Saint Louis in the month of February.
Flights Saint Louis — Boston
The selection of cheap flights Saint Louis — Boston
The price of the flight Saint Louis — Boston (United States) — Saint Louis from $75 (round-trip).
The average price of the flight Saint Louis — Boston (United States) — Saint Louis $392 (round-trip).
- Departure city: Saint Louis
- IATA code of the city of origin: STL
- Departure airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Departure country: United States
- Destination city: Boston
- IATA code of the destination city: BOS
- Destination airports: Pease Air Force Base, Logan International Airport, Boston City Heliport
- Destination country: United States
Low cost flights Saint Louis — Boston (STL — BOS)
The distance between Saint Louis and Boston 1036 miles (or 1667 kilometres).
The time difference between Saint Louis and Boston is 1 h.
Minimal flight time from Saint Louis to Boston 2h 25m.
Routes from nearby cities to Boston
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Saint Louis with a flight to Boston are in Indianapolis.
Popular International routes from Saint Louis
Popular routes from Boston
If you are going to fly from Boston, then study the popular flights. The most popular flights from Boston:
Popular domestic routes from Saint Louis
FAQ about Saint Louis — Boston
Are there any direct flights Saint Louis — Boston?
Yes, they do: WN4277, WN2378, AA4415, AA3867, WN3731
Can we fly from Saint Louis to Boston?
Yes, you can fly from Saint Louis to Boston. Saint Louis has 3 airports (St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport) for flights. Southwest Airlines, American Eagle depart from Saint Louis 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 Saint Louis to Boston?
A direct flight lasts an average of 2h 25m, during which time the aircraft covers a distance of 1667 km.
How much do flights Saint Louis — Boston cost?
The price of flights Saint Louis — Boston starts from $75.
What days does the plane fly Saint Louis — Boston?
Planes fly Saint Louis — Boston 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Saint Louis and Boston?
In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport. In Boston — Pease Air Force Base, Logan International Airport, Boston City Heliport.
What flights are currently flying from Saint Louis to Boston?
The following flights fly between Saint Louis and Boston: WN4277, WN2378, AA4415, WN4277, AA3867, WN3731, WN3731, WN3731
What month is the cheapest to fly from Saint Louis to Boston?
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 Saint Louis — Boston flight deals.
Which airlines direct fly from Saint Louis to Boston?
The following airlines have direct flights Saint Louis — Boston: Southwest Airlines, American Eagle.
Which airlines fly from Saint Louis to Boston?
All the following airlines flights Saint Louis — Boston: 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.