| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston St. Louis | Outbound 04/12/25 1 Stopover (ORD) UA2251, UA3635 08h 02min | Return 04/27/25 2 Stopovers (MCO, ATL) F92630, F93975, F93512 17h 07min |  United Airlines |  | ? | $282 | |
| Best option Boston St. Louis | Outbound 06/10/25 direct AA3562 03h 00min | Return 06/29/25 direct AA3562 02h 43min |  American Airlines |  | ? | $427 | |
| Boston St. Louis | Outbound 04/12/25 2 Stopovers (BNA, FLL) NK0831, G40312, NK1320 22h 39min | Return 04/27/25 2 Stopovers (FLL, BWI) NK1321, NK0845, NK0612 12h 12min |   Spirit Airlines, Allegiant Air |  | $324 | ||
| Boston St. Louis | Outbound 04/21/25 1 Stopover (DCA) AA2159, AA2594 05h 37min | Return 05/19/25 3 Stopovers (MCO, ATL, MCO) F92630, F94555, F93976, F93348 29h 59min | American Airlines | | ? | $338 | |
| Boston St. Louis | Outbound 06/18/25 1 Stopover (DCA) AA2134, AA3186 09h 59min | Return 07/15/25 1 Stopover (DCA) AA5629, AA3207 07h 42min | American Airlines |  | ? | $380 | |
| Boston St. Louis | Outbound 04/12/25 2 Stopovers (ATL, FLL) NK0217, NK0442, NK1320 21h 11min | Return 04/27/25 3 Stopovers (FLL, BWI, MCO) NK1321, NK0845, NK0814, NK1264 27h 46min | Spirit Airlines |  | ? | $381 | |
| Boston St. Louis | Outbound 06/08/25 direct AA3381 03h 16min | Return 06/12/25 direct AA3562 02h 40min | American Airlines | | ? | $428 | |
| Boston St. Louis | Outbound 06/18/25 1 Stopover (DCA) AA2134, AA3186 09h 59min | Return 07/15/25 1 Stopover (DCA) AA5629, AA2120 11h 37min | American Airlines | | ? | $436 | |
| Boston St. Louis | Outbound 04/21/25 1 Stopover (ORD) UA2251, UA2100 07h 59min | Return 05/19/25 1 Stopover (ORD) UA1156, UA2067 16h 09min | United Airlines |  | ? | $457 | |
| Boston St. Louis | Outbound 06/10/25 1 Stopover (DCA) AA2134, AA3186 09h 47min | Return 06/29/25 direct AA3562 02h 43min | American Airlines | | ? | $461 |
Airline
- American Airlines
- Spirit Airlines
- United Airlines
- Frontier Airlines
- Alaska 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 | $281.57 |
|---|---|
| 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 $77
- Flight Boston - Los Angeles from $181
- Flight Boston - San Francisco from $235
- Flight Boston - Miami from $138
- Flight Boston - Chicago from $120
- Flight Boston - Orlando from $130
- Flight Boston - Fort Myers from $176
- Flight Boston - Washington-DC from $116
- Flight Boston - Dallas from $156
- Flight Boston - New York from $161
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $109
- Flight Tampa - St. Louis from $170
- Flight Los Angeles - St. Louis from $158
- Flight Denver - St. Louis from $88
- Flight Orlando - St. Louis from $147
- Flight Las Vegas - St. Louis from $121
- Flight Chicago - St. Louis from $123
- Flight Dallas - St. Louis from $127
- Flight Miami - St. Louis from $200
- Flight Fort Myers - St. Louis from $313
Flight destinations with a similar price
- Flight St. Louis - Puerto Vallarta from $457
- Flight St. Louis - Berlin from $801
- Flight St. Louis - Munich from $815
- Flight St. Louis - Hamburg from $713
- Flight St. Louis - Dusseldorf from $849
- Flight St. Louis - Frankfurt from $845
- Flight St. Louis - Dublin from $829
- Flight St. Louis - Amsterdam from $800
Flight destinations with a similar price
- Flight Boston - Seattle-Tacoma from $307
- Flight Boston - Salt Lake City from $292
- Flight Boston - San Diego from $256
- Flight Boston - Kansas City from $287
- Flight Boston - Paris from $300
- Flight Boston - Burbank from $274
- Flight Boston - San Jose from $272
- Flight Boston - Cancun from $292
- Flight Boston - St. Thomas from $305