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Did you mean flights from St Louis to Boston?

Cheap Flights from Boston to St Louis, MO, United States - BOS to STL Last modified: Jul 30, 2016 12:56 AM

Popular flights from Boston to St Louis Last modified: Jul 30, 2016 12:56 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

United
BOSSTL
Sat 11/12
2 stops
STLBOS
Sun 11/20
2 stops
$267
Select
American
BOSSTL
Tue 11/8
1 stop
STLBOS
Thu 11/10
1 stop
$354
Select
Alaska
BOSSTL
Tue 8/16
1 stop
STLBOS
Thu 8/18
1 stop
$2,245
Select

How Much Does it Cost to Fly from Boston to St Louis (BOS to STL)?

We have collected flight cost data from across the web for travel from Boston to St Louis, and have found the average flight price for this trip to be $365.

When Can I Buy the Cheapest Flight from Boston to St Louis (BOS to STL)?

Airlines can adjust prices for plane tickets from Boston to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Boston to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Boston to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$411 $346 $346 $349 $381 $348 $368

Lowest Fares Chart By Month from Boston to St Louis

The chart below shows the lowest fare by month when flying from Boston to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August Boston St Louis United 8/30/16 9/5/16 2 $346
September Boston St Louis United 9/24/16 10/2/16 2 $348
October Boston St Louis United 10/29/16 10/31/16 2 $334
November Boston St Louis United 11/12/16 11/20/16 2 $267
December Boston St Louis United 12/27/16 1/5/17 2 $359
January Boston St Louis United 1/24/17 2/1/17 2 $296
February Boston St Louis United 2/9/17 2/12/17 2 $371
March Boston St Louis American 3/15/17 3/18/17 2 $522
TIPSave $262 by flying into Champaign instead of St Louis from Boston

Boston to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Boston to St Louis?
Answer: New York, NY

Airlines Flying from Boston to St Louis (BOS to STL) Number of flights searched: 194Last modified: Jul 30, 2016 12:56 AM

Below are the different airlines that fly from Boston to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Boston to St Louis.

Boston to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
Delta MSP X X X X X X X
United IAD X X X X X X X
Southwest - X X X X X X X
Southwest MDW X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Boston and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Boston - BOS

FlightsAirlineLowest Price
Boston to Chicago American, Alaska, JetBlue, Spirit, United $83
Boston to Atlanta American, Spirit, United $119

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
New York to St Louis American, Alaska, United $199
Newark to St Louis American, Alaska, United $199
Hartford to St Louis American, Alaska, United $216
Providence to St Louis American, Alaska, United $262
Albany to St Louis American, Alaska, United $346
Manchester to St Louis American, United $333
Portland to St Louis American, Alaska, United $381
Westchester County to St Louis American, Alaska, United $288
Burlington to St Louis American, Alaska, United $370
New York to Chicago American, Alaska, JetBlue, Spirit, United $83
Long Island MacArthur to St Louis American, United $448
Newburgh to St LouisCheck Dates
Bangor to St Louis American, Alaska, United $339
New Haven to St Louis American Check Dates
New York to Atlanta American, Alaska, Frontier, Spirit, United $107
New York to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $256
New York to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United, Virgin America $100
New York to Orlando American, JetBlue, Spirit, United $177
New York to Miami American, Frontier, United $137
Newark to Chicago American, Alaska, JetBlue, United $123
New York to Las Vegas American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $244
New York to Detroit American, JetBlue, Spirit, United $150
New York to Minneapolis - St Paul American, Sun Country, United $207
New York to Houston American, Alaska, JetBlue, Spirit, United $249
New York to Charlotte American, JetBlue, United $157
New York to Indianapolis American, United $143

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
New York to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Eurowings, Bulgaria Air, Iberia, Meridiana, KLM, Kuwait, Lufthansa, LOT, Thomas Cook, Czech, Tuifly, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, FlexFlight $454
New York to Toronto American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $173
Cheap Flights from Boston to St Louis, MO, United States, from $267 Round trip from BOS to STL