Home Fares From A City Boston, MA Boston, MA (BOS) To St. Louis, MO (STL)
Sorry this deal is over or has been sold out.
But here's another great Airfarewatchdog
verified fare for this route!
Watch this route: get alerts when prices drop
Enter Your Email to Get Alerts.
Congratulations!
You'll now receive email alerts on fares from Boston, MA (BOS) to St. Louis, MO (STL).
HOW TO FIND THIS FARE
  • AIRLINES
    United
  • ADVANCE PURCHASE REQUIRED
    12 DAYS BEFORE TRAVEL
  • TRAVEL STARTING
    Sat, September 10, 2016
  • TRAVEL ENDING
    Tue, September 27, 2016
Found Today by a Traveler Search
Fare Notes:
Lowest fare found for travel within the next 30 days.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
More Details
Close Details
Reviews for Boston to St. Louis
1 Traveler Reviews
"Great trip"
Flight from Boston to St. Louis
Airline: Southwest
RT/OW: roundtrip
Date of Flight: September 2010
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
First time I flew Southwest. It was a great experience. A two hour delay coming home due to weather,which was mother natures fault.I will probably fly Southwest all the time.Really a great trip...
Found by other travelers: Boston, MA (BOS) to St. Louis, MO (STL)
$410
Flight from Boston to (BOS - STL)
Tue, Aug 5 - Thu, Aug 7
American
$430
Flight from Boston to (BOS - STL)
Tue, Jun 10 - Tue, Jun 10
Delta
$1,250
Flight from Boston to (BOS - STL)
Wed, Jun 11 - Thu, Jun 19
American
$390
Flight from Boston to (BOS - STL)
Mon, Jun 16 - Wed, Jun 18
American
$405
Flight from Boston to (BOS - STL)
Wed, Aug 6 - Fri, Aug 8
American
$400
Flight from Boston to (BOS - STL)
Wed, Jun 18 - Fri, Jun 20
American
$390
Flight from Boston to (BOS - STL)
Wed, Aug 6 - Sat, Aug 9
American
$386
Flight from Boston to (BOS - STL)
Mon, Aug 18 - Fri, Aug 22
US Airways
$377
Flight from Boston to (BOS - STL)
Thu, Aug 21 - Fri, Aug 22
US Airways
$277
Flight from Boston to (BOS - STL)
Wed, Aug 27 - Mon, Sep 1
US Airways
There are approximately 501 flights covering the route from Logan International Airport in Boston to Lambert-St. Louis International Airport in , provided by as many as 9 airlines.
The following airlines often offer cheap flights from Boston to
AirTran
Continental
Southwest
United
American
Your Travel Dates: to
We did the hard work!
We've analyzed hotels and found the best values.
See Our List!