| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| St. Louis Boston | Outbound 04/12/25 1 Stopover (MCO) F92630, F93348 06h 50min | Return 04/27/25 1 Stopover (MCO) F93347, F92635 19h 04min |  Frontier Airlines |  | $224 | ||
| Best option St. Louis Boston | Outbound 04/12/25 direct AA3822 02h 43min | Return 04/27/25 direct AA4367 03h 12min |  American Airlines |  | ? | $589 | |
| St. Louis Boston | Outbound 04/12/25 1 Stopover (MCO) F92630, F93348 06h 50min | Return 04/27/25 1 Stopover (MCO) F93347, F92635 19h 04min | Frontier Airlines |  | $228 | ||
| St. Louis Boston | Outbound 04/12/25 2 Stopovers (DEN, MIA) F94567, F91280, F91436 13h 51min | Return 04/27/25 1 Stopover (DEN) UA2630, F93302 13h 49min | Frontier Airlines |  | ? | $262 | |
| St. Louis Boston | Outbound 04/12/25 1 Stopover (MCO) F92630, F93348 06h 50min | Return 04/27/25 direct AA3718 03h 08min | Frontier Airlines |  | ? | $300 | |
| St. Louis Boston | Outbound 04/12/25 1 Stopover (ORD) UA3611, UA1989 07h 37min | Return 04/27/25 1 Stopover (ORD) UA1414, UA4613 06h 03min |  United Airlines |  | ? | $392 | |
| St. Louis Boston | Outbound 04/12/25 1 Stopover (ORD) AA4135, AA4336 07h 45min | Return 04/27/25 direct AA3718 03h 08min | American Airlines |  | ? | $486 |
Airline
- Frontier Airlines
- American Airlines
- United Airlines
Tips and tricks to help you find cheap flights from St. Louis to Boston
Favorite airline: Spirit Airlines
64 % of bookings on this flight route are made with Spirit Airlines, American Airlines and Delta.
Spirit Airlines
27 %
American Airlines
20 %
Delta
17 %
Direct flights are more expensive
Direct flights on this route are $285.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
02h 40min
05h 10min
22h 05min
$525
$240
$379
Favourite connection: via Orlando
When booking flights from St. Louis to Boston 48 % of travelers prefer to fly via Orlando.
Route
bookings
1 stopover Orlando International Airport, FL
10h 30min, from $252
48 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 49min, from $249
24 %
1 stopover New York - Newark Liberty International Airport, NJ
05h 10min, from $240
14 %
Important flight information
Flight information: St. Louis - Boston
| Roundtrip from | $223.20 |
|---|---|
| Flight duration | min. 02:30 / max. 10:00 |
| Return flight duration | min. 03:15/ max. 09:55 |
| Distance | 1682 km |
| Flights per week | 29 |
| Departure airport | Airport St. Louis - Lambert International Airport (STL) |
| Arrival airport | Airport Boston Logan International Airport, MA (BOS) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight St. Louis - New York from $131
- Flight St. Louis - Los Angeles from $122
- Flight St. Louis - Tampa from $216
- Flight St. Louis - Las Vegas from $296
- Flight St. Louis - San Francisco from $122
- Flight St. Louis - Orlando from $136
- Flight St. Louis - Fort Myers from $349
- Flight St. Louis - Phoenix - Sky Harbor from $200
- Flight St. Louis - New York from $205
- Flight St. Louis - Chicago O'Hare from $113
Alternative flights to Boston
- Flight New York - Boston from $148
- Flight Miami - Boston from $76
- Flight New York - Boston from $164
- Flight Chicago - Boston from $114
- Flight Tampa - Boston from $80
- Flight Washington-DC - Boston from $116
- Flight Orlando - Boston from $86
- Flight Buffalo - Boston from $173
- Flight Los Angeles - Boston from $172
- Flight San Francisco - Boston from $228
Flight destinations with a similar price
- Flight Boston - Lagos from $950
- Flight Boston - Dusseldorf from $613
- Flight Boston - Toronto from $240
- Flight Boston - Beijing International from $1,007
- Flight Boston - Paris from $300
- Flight Boston - Punta Cana from $334
- Flight Boston - Barcelona from $539
- Flight Boston - Casablanca from $682
- Flight Boston - Panama City from $465
- Flight Boston - Istanbul from $581
Flight destinations with a similar price
- Flight St. Louis - Tampa from $216
- Flight St. Louis - New York from $205
- Flight St. Louis - Seattle-Tacoma from $232
- Flight St. Louis - Fort Lauderdale from $239
- Flight St. Louis - Newark from $230