STL

$63 Find Cheap Flights from Massachusetts to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$189
Overall average: $364
Multiple Airlines
Do 1/29Sa 1/31
BDL - STL • 2 stops
Cheapest non-stop
$351
Typical prices: $382-$520
American Airlines
Di 2/3Sa 2/7
BOS - STL • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Massachusetts to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Massachusetts to St. Louis

Do, Jan 29 - Sa, Jan 31
Multiple Airlines Logo
2:04 pm - 10:23 am
BDL
-
STL
21h 19m2 stops
Multiple Airlines Logo
8:22 pm - 11:16 am
STL
-
BDL
13h 54m1 stop
$189Multiple Airlines
Do, Jan 8 - So, Jan 11
Multiple Airlines Logo
7:10 am - 7:50 am
BDL
-
STL
25h 40m2 stops
Multiple Airlines Logo
5:11 pm - 7:24 pm
STL
-
BDL
25h 13m1 stop
$191Multiple Airlines
Fr, Jan 30 - Fr, Feb 6
Multiple Airlines Logo
7:13 pm - 11:11 am
BDL
-
STL
16h 58m2 stops
Multiple Airlines Logo
5:42 pm - 7:06 pm
STL
-
BDL
24h 24m1 stop
$199Multiple Airlines
Fr, Feb 20 - Mo, Feb 23
Frontier Logo
6:17 pm - 9:41 am
BDL
-
STL
16h 24m1 stop
Frontier Logo
3:49 pm - 11:24 am
STL
-
BDL
18h 35m1 stop
$206Frontier
Mi, Jan 7 - Mi, Jan 14
Frontier Logo
5:03 pm - 2:48 pm
BDL
-
STL
22h 45m2 stops
Frontier Logo
8:32 pm - 10:51 am
STL
-
BDL
13h 19m1 stop
$217Frontier
So, Jan 18 - Di, Jan 20
Delta Logo
5:30 am - 9:39 am
ALB
-
STL
5h 09m1 stop
Delta Logo
6:35 am - 11:49 am
STL
-
ALB
4h 14m1 stop
$235Delta
So, Jan 18 - Di, Jan 20
United Airlines Logo
5:45 am - 2:30 pm
ALB
-
STL
9h 45m2 stops
United Airlines Logo
8:05 am - 2:31 pm
STL
-
ALB
5h 26m1 stop
$240United Airlines
So, Jan 18 - Di, Jan 20
United Airlines Logo
5:45 am - 12:29 pm
ALB
-
STL
7h 44m2 stops
United Airlines Logo
3:11 pm - 11:41 pm
STL
-
ALB
7h 30m2 stops
$299United Airlines
Mo, Mrz 2 - Mi, Mrz 4
Southwest Logo
2:25 pm - 10:35 pm
ALB
-
STL
9h 10m2 stops
Southwest Logo
6:50 am - 12:20 pm
STL
-
ALB
4h 30m1 stop
$307Southwest
Mo, Feb 23 - Mo, Mrz 2
Delta Logo
5:35 am - 12:23 pm
ALB
-
STL
7h 48m1 stop
Delta Logo
5:50 pm - 11:24 pm
STL
-
ALB
4h 34m1 stop
$327Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$63
Best time to beat the crowds with an average 9% drop in price.
Flight from Boston to St. Louis

FAQs for booking flights from Massachusetts to St. Louis

  • How does KAYAK find such low prices on flights from Massachusetts to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)