| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston St. Louis | Outbound 04/24/26 1 Stopover (MCO) NK2251, F92635 13h 54min | Return 05/12/26 1 Stopover (ATL) F94474, F93512 13h 11min |   Spirit Airlines, Frontier Airlines |  | $222 | ||
| Best option Boston St. Louis | Outbound 05/16/26 direct AA4518 03h 13min | Return 05/29/26 direct AA4678 02h 46min |  American Airlines |  | ? | $468 | |
| Boston St. Louis | Outbound 04/24/26 1 Stopover (MCO) F93347, F92635 13h 13min | Return 05/12/26 1 Stopover (ATL) F94474, F93086 05h 51min | Frontier Airlines |  | $243 | ||
| Boston St. Louis | Outbound 04/24/26 2 Stopovers (ATL, MCO) F93085, F93976, F92635 18h 19min | Return 05/12/26 1 Stopover (ATL) F94474, F93512 13h 11min | Frontier Airlines |  | ? | $273 | |
| Boston St. Louis | Outbound 05/16/26 1 Stopover (ORD) AA2390, AA2956 08h 57min | Return 05/29/26 direct AA4678 02h 46min | American Airlines |  | ? | $319 | |
| Boston St. Louis | Outbound 04/24/26 1 Stopover (MCO) F93347, F92635 13h 13min | Return 05/12/26 direct AA4224 02h 41min | Frontier Airlines | | ? | $348 | |
| Boston St. Louis | Outbound 07/26/26 direct AA3814 03h 16min | Return 08/05/26 direct AA3615 02h 40min | American Airlines | | ? | $478 | |
| Boston St. Louis | Outbound 05/16/26 1 Stopover (ORD) AA2390, AA2956 08h 57min | Return 05/29/26 direct AA3814 02h 43min | American Airlines |  | ? | $488 | |
| Boston St. Louis | Outbound 06/25/26 1 Stopover (ATL) F93085, F94473 08h 22min | Return 06/30/26 1 Stopover (ATL) F94474, F93512 18h 00min | Frontier Airlines | | ? | $515 | |
| Boston St. Louis | Outbound 07/26/26 direct AA3814 03h 16min | Return 08/05/26 1 Stopover (ORD) AA1926, AA2837 09h 44min | American Airlines | | ? | $537 |
Stops
- Direct flight
Airline
- Frontier Airlines
- American Airlines
- United Airlines
- Alaska Airlines
- Spirit Airlines
Tips and tricks to help you find cheap flights from Boston to St. Louis
Favorite airline: American Airlines
Flight tickets on the route Boston – St. Louis are most frequently booked with American Airlines.
American Airlines
24 %
United Airlines
19 %
Delta
14 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $168.00 more expensive on this route.
non stop flight
1 stop
2 stops
02h 58min
06h 46min
12h 25min
$ 557
$ 393
$ 389
Favourite connection: via Orlando
40 % of booked tickets on this route are for flights with a transfer in Orlando.
Route
bookings
1 stopover Orlando International Airport, FL
21h 28min, from $ 451
40 %
1 stopover New York - Newark Liberty International Airport, NJ
06h 46min, from $ 393
30 %
1 stopover Charlotte Douglas International Airport, NC
05h 41min, from $ 412
20 %
Important flight information
Flight information: Boston - St. Louis
| Roundtrip from | $ 222,00 |
|---|---|
| Flight duration | min. 03:15 / max. 09:55 |
| Return flight duration | min. 02:30/ max. 10:00 |
| Distance | 1682 km |
| Flights per week | 28 |
| Departure airport | Airport Boston Logan International Airport, MA (BOS) |
| Arrival airport | Airport St. Louis - Lambert International Airport (STL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Boston - New York from $ 174
- Flight Boston - Los Angeles from $ 238
- Flight Boston - San Francisco from $ 258
- Flight Boston - Miami from $ 135
- Flight Boston - Chicago from $ 178
- Flight Boston - Fort Myers from $ 167
- Flight Boston - Orlando from $ 119
- Flight Boston - Washington-DC from $ 166
- Flight Boston - Dallas from $ 207
- Flight Boston - New York from $ 185
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $ 90
- Flight Denver - St. Louis from $ 280
- Flight Chicago - St. Louis from $ 210
- Flight Dallas - St. Louis from $ 270
- Flight Chicago O'Hare - St. Louis from $ 210
- Flight Philadelphia - St. Louis from $ 477
Flight destinations with a similar price
- Flight St. Louis - Frankfurt from $ 799
- Flight St. Louis - Dublin from $ 602
- Flight St. Louis - Munich from $ 1.236
Flight destinations with a similar price
- Flight Boston - Los Angeles from $ 238
- Flight Boston - Dallas from $ 207
- Flight Boston - Minneapolis from $ 237
- Flight Boston - Washington DC from $ 210
- Flight Boston - Denver from $ 227
- Flight Boston - San Diego from $ 241
- Flight Boston - Charleston from $ 226
- Flight Boston - Pittsburgh from $ 217
- Flight Boston - Savannah from $ 226
- Flight Boston - Chicago Midway from $ 231