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Cheap Flights From Boston, Massachusetts (BOS) To St. Louis, Missouri (STL)

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Fares from Boston, MA (BOS)
$320 RT 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!
$320 RT Boston to St. Louis, MO
Airline(s)
United, American
Seats:
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
Adv. Purchase:
14 Days
Available:
Mon-Thur & Sat
Travel Ending:
Thursday, 30 October 2014
More Details:
No min. stay
Last Updated:
Thursday, 24 April 2014
Our Notes:
CheapAir.com will include a booking fee of $9.95. No travel between early June and late August.
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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.

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Check out these top-rated hotels in Saint Louis
As rated by TripAdvisor® travelers
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"Fabulous Hotel on Wash U Campus" 04/13/2014
"Could make you want to go to Wash U all by itself!" 11/27/2013
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"River City Experience" 04/24/2014
"Hotel Stay" 04/17/2014
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"need to clean better" 04/21/2014
"Great Place" 04/20/2014

More Flights From Boston To St. Louis (BOS-STL)

Price
Details
$366 RT Non-Stop Flights. No min. stay. Fare can be bought one-way for half the... (Southwest) See all details »
  • Airline(s):
    Southwest
  • Seats are:
    Seats Are Not Available On All Flights Or All Dates Of Travel. You May Need To Have Flexible Travel Dates To Find This Fare. Fares For Travel On Holidays May Be Higher.
  • Advance Purchase:
    14 Days
  • Travel ending:
    Thursday, October 30, 2014
  • More Details:
    Non-Stop Flights, No Min. Stay, Fare Can Be Bought One-way For Half The Lowest Roundtrip Price
  • Last Updated:
    Thursday, April 24, 2014
  • Our Notes:
    This is a fare from Southwest - visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best ...moreoption.

Reviews for Boston to St. Louis (BOS-STL)

based on 1 reviews
Flown this route before? Write a review
    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Great trip

    by moeandbobbo on September 30, 2010

    Flight from Boston to St. Louis

    Airline:
    Southwest
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    September 2010
    Seat Class:
    economy

    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...

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$385 Flight from Boston to St. Louis (BOS-STL) Thu, May 1 - Mon, May 5 US Airways
$386 Flight from Boston to St. Louis (BOS-STL) Thu, May 1 - Fri, May 2 American Airlines
$442 Flight from Boston to St. Louis (BOS-STL) Wed, Apr 30 - Tue, May 6 United Airlines
$446 Flight from Boston to St. Louis (BOS-STL) Wed, Apr 30 - Thu, May 1 US Airways
$483 Flight from Boston to St. Louis (BOS-STL) Thu, May 1 - Sun, May 4 American Airlines
$500 Flight from Boston to St. Louis (BOS-STL) Tue, Apr 29 - Wed, Apr 30 US Airways
$596 Flight from Boston to St. Louis (BOS-STL) Mon, Apr 28 - Mon, Apr 28 American Airlines
$661 Flight from Boston to St. Louis (BOS-STL) Fri, Apr 25 - Mon, Apr 28 Delta Air Lines
$1,196 Flight from Boston to St. Louis (BOS-STL) Fri, Apr 25 - Sun, Apr 27 American Airlines
$1,348 Flight from Boston to St. Louis (BOS-STL) Fri, Apr 25 - Sun, Apr 27 Delta Air Lines
There are approximately 501 flights covering the route from Logan International Airport in Boston to Lambert-St. Louis International Airport in St. Louis, provided by as many as 9 airlines.

The following airlines sometimes offer nonstop cheap flights from Boston to St. Louis:

Transwest Air

As an alternative to flying from Boston, you may also want to try searching for cheap flights from Worcester (ORH).
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