STL

$55 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 12/4. 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
$193
Overall average: $456
Frontier
Mon 12/8Thu 12/11
BDL - STL • 1 stop
Cheapest non-stop
$281
Typical prices: $319-$663
Delta
Wed 12/3Wed 12/3
LGA - STL • Non-stop
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Flight Deals
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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, Dec 8 - Thu, Dec 11
Frontier Logo
2:07 pm - 10:33 pmBDL-STL
9h 26m1 stop
Frontier Logo
12:04 pm - 11:08 amSTL-BDL
22h 04m1 stop
$193Frontier
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Thu, Feb 19 - Mon, Feb 23
Frontier Logo
12:10 pm - 9:47 amBDL-STL
22h 37m1 stop
Frontier Logo
5:11 pm - 3:53 pmSTL-BDL
21h 42m2 stops
$211Frontier
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Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
8:05 am - 11:33 pmBDL-STL
16h 28m1 stop
Multiple Airlines Logo
4:45 pm - 6:33 pmSTL-BDL
24h 48m2 stops
$218Multiple Airlines
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Thu, Dec 18 - Tue, Jan 6
Multiple Airlines Logo
12:05 pm - 7:42 pmBDL-STL
32h 37m2 stops
Multiple Airlines Logo
5:11 pm - 3:05 pmSTL-BDL
20h 54m1 stop
$219Multiple Airlines
Find Deal
Sat, Jan 17 - Sun, Jan 18
Delta Logo
10:39 am - 2:49 pmEWR-STL
5h 10m1 stop
Delta Logo
7:10 am - 12:58 pmSTL-EWR
4h 48m1 stop
$261Delta
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Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
6:00 am - 11:14 amLGA-STL
6h 14m1 stop
American Airlines Logo
3:29 pm - 6:59 pmSTL-LGA
2h 30mnonstop
$271American Airlines
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Fri, Feb 20 - Sat, Feb 21
Delta Logo
6:55 am - 8:59 amLGA-STL
3h 04mnonstop
Delta Logo
5:54 pm - 11:42 pmSTL-LGA
4h 48m1 stop
$277Delta
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Wed, Dec 3 - Wed, Dec 3
American Airlines Logo
8:30 am - 10:25 amLGA-STL
2h 55mnonstop
American Airlines Logo
1:43 pm - 10:06 pmSTL-LGA
7h 23m1 stop
$278American Airlines
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Thu, Dec 18 - Thu, Dec 25
Southwest Logo
9:20 am - 12:45 pmPVD-STL
4h 25m1 stop
Southwest Logo
8:50 am - 2:05 pmSTL-PVD
4h 15m1 stop
$338Southwest
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Thu, Dec 18 - Thu, Dec 25
Southwest Logo
7:35 am - 3:10 pmPVD-STL
8h 35m2 stops
Southwest Logo
8:50 am - 2:05 pmSTL-PVD
4h 15m1 stop
$348Southwest
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Good to know

Low seasonJanuary
Cheapest flight$55
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 2% 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