STL

$62 Find Cheap Flights from Connecticut 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 3/11. 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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Flight Deals

Cheap Flights from Connecticut to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Connecticut 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 Connecticut to St. Louis

Mon, Mar 2 - Tue, Mar 3
Frontier Logo
10:52 am - 11:59 pm
BDL
-
STL
14h 07m
1 stop
Frontier Logo
3:49 pm - 9:23 am
STL
-
BDL
16h 34m
1 stop
$171Frontier
Tue, Feb 24 - Fri, Feb 27
Frontier Logo
9:49 am - 10:27 pm
BDL
-
STL
13h 38m
1 stop
Frontier Logo
3:49 pm - 8:20 pm
STL
-
BDL
27h 31m
1 stop
$202Frontier
Tue, May 12 - Tue, May 19
American Airlines Logo
4:31 pm - 10:07 pm
LGA
-
STL
6h 36m
1 stop
American Airlines Logo
11:25 am - 3:00 pm
STL
-
LGA
2h 35mnonstop
$269American Airlines
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
8:30 pm - 1:34 pm
LGA
-
STL
18h 04m
1 stop
Multiple Airlines Logo
8:12 pm - 7:37 am
STL
-
LGA
34h 25m
2 stops
$271Multiple Airlines
Wed, Apr 1 - Fri, Apr 3
American Airlines Logo
6:30 am - 11:29 am
JFK
-
STL
5h 59m
1 stop
American Airlines Logo
6:00 am - 7:40 pm
STL
-
JFK
12h 40m
1 stop
$273American Airlines
Tue, Mar 10 - Tue, Mar 10
Delta Logo
6:55 am - 8:44 am
LGA
-
STL
2h 49mnonstop
Delta Logo
1:34 pm - 5:00 pm
STL
-
LGA
2h 26mnonstop
$273Delta
Wed, Mar 18 - Wed, Mar 25
Southwest Logo
6:50 am - 11:40 am
LGA
-
STL
5h 50m
1 stop
Southwest Logo
6:00 am - 9:20 am
STL
-
LGA
2h 20mnonstop
$276Southwest
Fri, Mar 27 - Sat, Mar 28
Southwest Logo
6:00 am - 8:00 am
LGA
-
STL
3h 00mnonstop
Southwest Logo
7:40 pm - 10:55 pm
STL
-
LGA
2h 15mnonstop
$278Southwest
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
2:46 pm - 10:27 pm
HVN
-
STL
8h 41m
1 stop
Multiple Airlines Logo
8:17 pm - 8:04 pm
STL
-
HVN
22h 47m
2 stops
$299Multiple Airlines
Thu, Jul 9 - Mon, Jul 13
Delta Logo
9:40 am - 1:17 pm
EWR
-
STL
4h 37m
1 stop
Delta Logo
7:05 pm - 1:03 am
STL
-
EWR
4h 58m
1 stop
$317Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$62
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Newark Liberty Airport to St. Louis

FAQs for booking flights from Connecticut to St. Louis

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Connecticut 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 Connecticut 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 Connecticut with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut 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 Connecticut 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