Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Connecticut to St. Louis from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to St. Louis departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Connecticut to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Connecticut to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Connecticut to St. Louis.

Cheap last minute flights

Planning a quick getaway from Connecticut to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Connecticut to St. Louis

Find recent round-trip train or bus tickets from Connecticut to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
3:00 pm - 11:24 pmJFK-STL
9h 24m1 stop
5:02 pm - 1:59 pmSTL-JFK
19h 57m1 stop
$111Frontier
Find Deal
Thu, Dec 5 - Tue, Dec 10
10:59 pm - 8:13 amLGA-STL
10h 14m1 stop
5:02 pm - 5:00 pmSTL-LGA
22h 58m1 stop
$114Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:50 am - 8:41 amLGA-STL
2h 51mnonstop
9:30 am - 12:55 pmSTL-LGA
2h 25mnonstop
$197Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:10 am - 11:05 amLGA-STL
2h 55mnonstop
12:59 pm - 4:20 pmSTL-LGA
2h 21mnonstop
$199American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
10:55 am - 11:24 pmBDL-STL
13h 29m1 stop
4:26 pm - 10:02 pmSTL-BDL
28h 36m1 stop
Thu, Dec 5 - Tue, Dec 10
11:25 am - 3:39 pmLGA-STL
5h 14m1 stop
5:40 pm - 11:12 pmSTL-LGA
4h 32m1 stop
$208United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:30 pm - 6:06 pmJFK-STL
5h 36m1 stop
4:04 pm - 12:06 amSTL-JFK
7h 02m1 stop
$216Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:00 am - 4:26 pmBDL-STL
9h 26m1 stop
5:02 pm - 10:41 amSTL-BDL
16h 39m1 stop
Tue, Dec 3 - Sun, Dec 8
2:55 pm - 7:30 pmJFK-STL
5h 35m1 stop
2:17 pm - 8:00 pmSTL-JFK
4h 43m1 stop
$218American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 23
11:25 am - 3:39 pmLGA-STL
5h 14m1 stop
10:10 am - 4:14 pmSTL-LGA
5h 04m1 stop
$218United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
10:59 pm - 8:13 amLGA-STL
10h 14m1 stop
$54Frontier
Find Deal
Thu, Dec 12
3:00 pm - 11:24 pmJFK-STL
9h 24m1 stop
$54Frontier
Find Deal
Wed, Dec 11
6:38 pm - 5:41 pmHVN-STL
24h 03m1 stop
Wed, Nov 20
6:55 pm - 8:45 pmLGA-STL
2h 50mnonstop
$95Southwest
Find Deal
Wed, Dec 25
9:29 pm - 11:28 pmEWR-STL
2h 59mnonstop
$95United Airlines
Find Deal
Sat, Nov 23
12:57 pm - 2:50 pmLGA-STL
2h 53mnonstop
$99Delta
Find Deal
Thu, Nov 21
6:00 am - 11:24 pmLGA-STL
18h 24m1 stop
Tue, Dec 3
6:00 am - 10:27 amEWR-STL
5h 27m1 stop
$104United Airlines
Find Deal
Sat, Nov 23
6:50 am - 8:41 amLGA-STL
2h 51mnonstop
$104Delta
Find Deal
Thu, Nov 21
6:45 am - 8:40 amLGA-STL
2h 55mnonstop
$125Southwest
Find Deal
Sat, Dec 28
5:29 pm - 8:26 amLGA-STL
15h 57m1 stop
6:32 pm - 4:19 pmSTL-LGA
20h 47m1 stop
$195Frontier
Find Deal
Sat, Nov 16 - Wed, Nov 20
12:29 pm - 11:25 pmLGA-STL
11h 56m1 stop
5:38 pm - 5:00 pmSTL-LGA
22h 22m1 stop
$226Frontier
Find Deal
Sat, Nov 16 - Sun, Nov 24
12:47 pm - 2:36 pmLGA-STL
2h 49mnonstop
5:14 pm - 8:35 pmSTL-LGA
2h 21mnonstop
$330American Airlines
Find Deal
Sat, Nov 16 - Sun, Nov 24
7:59 am - 1:02 pmLGA-STL
6h 03m1 stop
5:14 pm - 8:35 pmSTL-LGA
2h 21mnonstop
$340American Airlines
Find Deal
Sat, Nov 16 - Sun, Nov 24
5:12 am - 4:34 pmEWR-STL
12h 22m1 stop
5:21 pm - 9:10 amSTL-EWR
14h 49m1 stop
$340Spirit Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
6:30 am - 4:34 pmLGA-STL
11h 04m1 stop
5:29 pm - 7:30 amSTL-LGA
13h 01m2 stops
$350Spirit Airlines
Find Deal
Sat, Nov 16 - Tue, Nov 19
8:22 am - 4:34 pmBDL-STL
9h 12m1 stop
9:26 am - 9:31 amSTL-BDL
23h 05m1 stop
Sat, Nov 16 - Sun, Nov 17
10:25 am - 2:59 pmJFK-STL
5h 34m1 stop
5:34 pm - 12:06 amSTL-JFK
5h 32m1 stop
$378Delta
Find Deal
Wed, Nov 13 - Thu, Nov 21
5:50 pm - 4:34 pmBDL-STL
23h 44m2 stops
5:29 pm - 9:38 pmSTL-BDL
27h 09m2 stops
Fri, Nov 15 - Sun, Nov 17
4:30 pm - 9:29 pmJFK-STL
5h 59m1 stop
6:30 am - 12:00 pmSTL-JFK
4h 30m1 stop
$388Delta
Find Deal
Sat, Nov 16 - Thu, Nov 21
6:50 am - 8:41 amLGA-STL
2h 51mnonstop
9:30 am - 12:55 pmSTL-LGA
2h 25mnonstop
$197Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:10 am - 11:05 amLGA-STL
2h 55mnonstop
12:59 pm - 4:20 pmSTL-LGA
2h 21mnonstop
$199American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:54 am - 12:00 pmLGA-STL
3h 06mnonstop
1:35 pm - 5:06 pmSTL-LGA
2h 31mnonstop
$223Delta
Find Deal
Tue, Dec 31 - Sat, Jan 11
6:55 pm - 8:45 pmLGA-STL
2h 50mnonstop
6:15 am - 9:40 amSTL-LGA
2h 25mnonstop
$235Southwest
Find Deal
Thu, Dec 26 - Wed, Jan 1
10:00 am - 12:08 pmLGA-STL
3h 08mnonstop
6:01 am - 9:30 amSTL-LGA
2h 29mnonstop
$249Delta
Find Deal
Tue, Dec 10 - Tue, Dec 17
7:20 am - 9:15 amLGA-STL
2h 55mnonstop
6:15 am - 9:40 amSTL-LGA
2h 25mnonstop
$250Southwest
Find Deal
Wed, Dec 11 - Wed, Dec 18
6:50 am - 8:41 amLGA-STL
2h 51mnonstop
12:45 pm - 4:14 pmSTL-LGA
2h 29mnonstop
$258Delta
Find Deal
Mon, Nov 25 - Thu, Nov 28
7:15 am - 9:10 amLGA-STL
2h 55mnonstop
7:45 pm - 11:05 pmSTL-LGA
2h 20mnonstop
$260Southwest
Find Deal
Thu, Dec 26 - Tue, Dec 31
2:29 pm - 4:17 pmEWR-STL
2h 48mnonstop
7:04 am - 10:23 amSTL-EWR
2h 19mnonstop
$280United Airlines
Find Deal
Thu, Nov 28 - Tue, Dec 3
8:55 am - 10:59 amEWR-STL
3h 04mnonstop
7:04 am - 10:30 amSTL-EWR
2h 26mnonstop
$289United Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16

Frontier flights from Connecticut to St. Louis

Our best Frontier deals on Connecticut to St. Louis flight tickets
Frontier
Dec 5
JFK3:00 pmNew York John F Kennedy Intl
9h 24m
1 stop
STL11:24 pmLambert-St Louis
Dec 10
STL5:02 pmLambert-St Louis
19h 57m
1 stop
JFK1:59 pmNew York John F Kennedy Intl
Frontier
Dec 5
LGA10:59 pmNew York LaGuardia
10h 14m
1 stop
STL8:13 amLambert-St Louis
Dec 9
STL5:02 pmLambert-St Louis
22h 58m
1 stop
LGA5:00 pmNew York LaGuardia
Frontier
Jan 23
JFK7:59 amNew York John F Kennedy Intl
12h 32m
1 stop
STL7:31 pmLambert-St Louis
Jan 27
STL5:05 pmLambert-St Louis
19h 54m
1 stop
JFK1:59 pmNew York John F Kennedy Intl

Delta flights from Connecticut to St. Louis

Our best Delta deals on Connecticut to St. Louis flight tickets
Delta
Nov 22
LGA6:50 amNew York LaGuardia
2h 51m
STL8:41 amLambert-St Louis
Nov 25
STL9:30 amLambert-St Louis
2h 25m
LGA12:55 pmNew York LaGuardia
Delta
Nov 21
LGA6:59 pmNew York LaGuardia
2h 56m
STL8:55 pmLambert-St Louis
Nov 24
STL9:24 amLambert-St Louis
2h 26m
LGA12:50 pmNew York LaGuardia
Delta
Nov 21
EWR12:04 pmNewark
5h 25m
1 stop
STL4:29 pmLambert-St Louis
Nov 24
STL5:34 pmLambert-St Louis
6h 25m
1 stop
EWR12:59 amNewark

How to get the cheapest flight ticket from Connecticut to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to St. Louis from Connecticut?

Avelo Airlines. Avelo Airlines, Frontier, and Delta are the most popular carriers operating from Connecticut to St. Louis

What is the cheapest Connecticut to St. Louis flight route?

New York LaGuardia - Lambert-St Louis. Fly from New York LaGuardia to Lambert-St Louis for the best Connecticut - St. Louis flight prices

Can stopping save me money on Connecticut to St. Louis flights?

You could potentially save up to 43% on your flight if you consider stops on a Connecticut to St. Louis flight.

Cheap Connecticut to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to St. Louis

Best Price Found

$54

Fastest flight time

2h 40m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Connecticut in the past 72 hours is $54. The best round-trip flight deal from Connecticut to St. Louis found on momondo in the last 72 hours is $111.
The fastest flight from Connecticut to St. Louis takes 2h 40m
Direct flights go from Connecticut to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Connecticut to Lambert-St Louis Airport?

    Prices for flights from Connecticut to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Connecticut to Lambert-St Louis Airport?

  • How old do you have to be to fly from Connecticut to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Connecticut to St. Louis?


Best airlines flying from Connecticut to St. Louis

Compare and see reviews for airlines that fly from Connecticut to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
6.1
3,557 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $138Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $269Free CancellationRating
8.0
8,799 reviews
Search Delta flights
SouthwestPriceFrom $290Free CancellationRating
8.1
5,056 reviews
Search Southwest flights
United AirlinesPriceFrom $361Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Connecticut to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Connecticut to St. Louis with flexible booking policies on momondo?

All flight searches from Connecticut to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Connecticut to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Connecticut to St. Louis.

I’m not ready to book a flight from Connecticut to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 11/17
Sun 11/24
Email me momondo's favorite deals

Find better results for your trip to the United States