Flights from St. Louis to Boston

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Our cheapest offers for flights from St. Louis to Boston

Here you can compare cheap flights from St. Louis (STL) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
St. Louis
Boston
Outbound
12/13/24
1 Stopover (ORD)
AA4595, AA3201
09h 21min
Return
12/31/24
1 Stopover (DCA)
AA0570, AA4358
13h 45min
American Airlines ?
$214
St. Louis
Boston
Outbound
12/13/24
direct
AA4459
02h 38min
Return
12/31/24
direct
AA4500
03h 17min
American Airlines ?
$1,223
St. Louis
Boston
Outbound
12/13/24
1 Stopover (ORD)
AA4595, AA3201
09h 21min
Return
12/31/24
1 Stopover (DCA)
AA0570, AA4358
13h 45min
American Airlines ?
$331
St. Louis
Boston
Outbound
12/13/24
1 Stopover (ORD)
UA3563, UA0580
04h 56min
Return
12/31/24
1 Stopover (ORD)
UA1414, UA2618
10h 45min
United Airlines ?
$339
St. Louis
Boston
Outbound
12/13/24
1 Stopover (ORD)
AA0629, AA2501
08h 30min
Return
12/31/24
1 Stopover (PHL)
AA1114, AA5363
07h 56min
American Airlines ?
$384
St. Louis
Boston
Outbound
12/13/24
1 Stopover (ORD)
UA4383, UA0470
05h 06min
Return
12/31/24
1 Stopover (ORD)
UA0267, UA2618
05h 40min
United Airlines
$419
Prices based on recent searches, subject to last-minute changes
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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 %

Flight information: St. Louis - Boston

Roundtrip from $213.40
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
Alternative flights to Boston
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.