| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston St. Louis | Outbound 12/13/24 1 Stopover (MCO) F91977, F92635 26h 16min | Return 12/31/24 1 Stopover (MCO) F92636, F91978 12h 29min |  Frontier Airlines |  | $250 | ||
| Best option Boston St. Louis | Outbound 02/19/25 direct AA3718 03h 32min | Return 03/10/25 direct AA3822 02h 30min |  American Airlines |  | ? | $441 | |
| Boston St. Louis | Outbound 12/13/24 1 Stopover (MCO) F91977, F92635 26h 16min | Return 12/31/24 1 Stopover (MCO) F92636, F91978 12h 29min | Frontier Airlines |  | $261 | ||
| Boston St. Louis | Outbound 12/13/24 1 Stopover (DCA) AA0464, AA4458 16h 01min | Return 12/31/24 1 Stopover (ORD) AA0629, AA1570 08h 33min | American Airlines | | ? | $329 | |
| Boston St. Louis | Outbound 12/13/24 1 Stopover (ORD) AA1509, AA3497 10h 38min | Return 12/31/24 1 Stopover (ORD) AA0629, AA1570 08h 33min | American Airlines |  | ? | $344 | |
| Boston St. Louis | Outbound 03/02/25 1 Stopover (ORD) UA0260, UA3579 06h 19min | Return 03/07/25 1 Stopover (ORD) UA1156, UA1495 06h 21min |  United Airlines |  | ? | $414 | |
| Boston St. Louis | Outbound 02/19/25 3 Stopovers (ATL, DFW, FLL) NK1179, NK0827, NK0971, NK1040 37h 27min | Return 03/10/25 direct AA3822 02h 30min |  Spirit Airlines | | ? | $426 | |
| Boston St. Louis | Outbound 03/02/25 1 Stopover (ORD) UA0260, UA1693 07h 20min | Return 03/07/25 1 Stopover (ORD) UA1156, UA1495 06h 21min | United Airlines | | ? | $436 | |
| Boston St. Louis | Outbound 03/02/25 1 Stopover (ORD) UA1823, UA1693 05h 48min | Return 03/07/25 1 Stopover (ORD) UA1156, UA1495 06h 21min | United Airlines | | ? | $450 | |
| Boston St. Louis | Outbound 02/19/25 1 Stopover (ORD) UA2040, UA4185 05h 44min | Return 03/10/25 1 Stopover (EWR) UA3425, UA0593 07h 55min | United Airlines |  | ? | $473 |
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- Flight Routes
- Flights to United States
- Flights to St. Louis
- Flights Boston (BOS) St. Louis (STL)
Stops
- Direct flight
Airline
- Spirit Airlines
- American Airlines
- United Airlines
- Frontier Airlines
Flight type
- Return
Outbound departure month
- December 2024
- February 2025
- March 2025
Outbound weekday
- Wednesday
- Friday
- Sunday
Return departure month
- December 2024
- March 2025
Return weekday
- Monday
- Tuesday
- Friday
Change in
- Hartsfield-Jackson Atlanta International Airport, GA
- Orlando International Airport, FL
- Fort Lauderdale-Hollywood International Airport, FL
- Dallas-Fort Worth International Airport, T
- Chicago O'Hare International Airport, IL
- Washington DC - Ronald Reagan National Airport, VA
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 | $249.92 |
|---|---|
| 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 $80
- Flight Boston - Los Angeles from $197
- Flight Boston - San Francisco from $207
- Flight Boston - Miami from $232
- Flight Boston - Chicago from $158
- Flight Boston - Fort Myers from $249
- Flight Boston - Orlando from $249
- Flight Boston - Washington-DC from $141
- Flight Boston - Dallas from $233
- Flight Boston - New York from $108
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $232
- Flight Tampa - St. Louis from $206
- Flight Los Angeles - St. Louis from $205
- Flight Denver - St. Louis from $110
- Flight Orlando - St. Louis from $135
- Flight Las Vegas - St. Louis from $118
- Flight Chicago - St. Louis from $97
- Flight Dallas - St. Louis from $255
- Flight Fort Myers - St. Louis from $229
- Flight Miami - St. Louis from $194
Flight destinations with a similar price
- Flight St. Louis - Hamburg from $978
- Flight St. Louis - Dusseldorf from $1,127
- Flight St. Louis - Frankfurt from $1,062
- Flight St. Louis - Berlin from $890
- Flight St. Louis - Munich from $1,143
- Flight St. Louis - Puerto Vallarta from $441
- Flight St. Louis - Cancun from $355
- Flight St. Louis - Delhi from $1,896
- Flight St. Louis - Dublin from $811
- Flight St. Louis - Amsterdam from $842
Flight destinations with a similar price
- Flight Boston - Miami from $232
- Flight Boston - Fort Myers from $249
- Flight Boston - Orlando from $249
- Flight Boston - Dallas from $233
- Flight Boston - Seattle-Tacoma from $259
- Flight Boston - Fort Lauderdale from $242
- Flight Boston - Buffalo from $234
- Flight Boston - Phoenix - Sky Harbor from $264
- Flight Boston - Knoxville from $259
- Flight Boston - Houston - George Bush from $244