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Cheap flights from Connecticut to St. Louis from $50

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
5:00 pm - 11:31 pmLGA-STL
7h 31m1 stop
8:22 am - 4:00 pmSTL-LGA
6h 38m1 stop
$148Frontier
Find Deal
Sat, Jan 18 - Sun, Jan 19
10:59 am - 11:27 pmLGA-STL
13h 28m1 stop
5:05 pm - 4:00 pmSTL-LGA
21h 55m1 stop
$154Frontier
Find Deal
Wed, Jan 8 - Wed, Jan 15
7:00 am - 2:07 pmEWR-STL
8h 07m1 stop
2:15 pm - 8:34 pmSTL-EWR
5h 19m1 stop
$178American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 29
8:09 am - 12:45 pmEWR-STL
5h 36m1 stop
7:18 am - 12:50 pmSTL-EWR
4h 32m1 stop
$179American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
6:00 am - 3:21 pmBDL-STL
10h 21m1 stop
9:15 am - 9:52 amSTL-BDL
23h 37m1 stop
Thu, Dec 12 - Mon, Dec 16
10:20 am - 12:31 pmLGA-STL
3h 11mnonstop
5:59 pm - 9:26 pmSTL-LGA
2h 27mnonstop
$198Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
10:20 am - 12:31 pmLGA-STL
3h 11mnonstop
10:20 am - 1:43 pmSTL-LGA
2h 23mnonstop
$199Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
10:55 am - 11:24 pmBDL-STL
13h 29m1 stop
4:26 pm - 10:42 pmSTL-BDL
29h 16m1 stop
Thu, Dec 12 - Tue, Dec 17
8:47 am - 10:47 amEWR-STL
3h 00mnonstop
5:15 pm - 8:55 pmSTL-EWR
2h 40mnonstop
$229United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
10:00 am - 3:38 pmEWR-STL
6h 38m1 stop
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
$239United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
2:04 pm - 3:53 pmHVN-STL
2h 49mnonstop
$50Avelo Airlines
Find Deal
Tue, Dec 3
5:59 pm - 11:43 pmLGA-STL
6h 44m1 stop
$69Frontier
Find Deal
Wed, Feb 19
5:20 am - 3:21 pmEWR-STL
11h 01m1 stop
$81Spirit Airlines
Find Deal
Sun, Dec 8
5:13 pm - 11:46 pmEWR-STL
7h 33m1 stop
$89American Airlines
Find Deal
Tue, Jan 14
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
$100Delta
Find Deal
Sat, Jan 18
4:55 pm - 9:43 pmJFK-STL
5h 48m1 stop
$109Delta
Find Deal
Tue, Dec 31
7:25 am - 2:24 pmLGA-STL
7h 59m1 stop
$109United Airlines
Find Deal
Tue, Dec 31
9:00 am - 3:21 pmEWR-STL
7h 21m1 stop
$113Spirit Airlines
Find Deal
Tue, Jan 7
7:07 am - 11:26 amEWR-STL
5h 19m1 stop
$114American Airlines
Find Deal
Wed, Dec 18
2:55 pm - 8:23 pmLGA-STL
6h 28m1 stop
$184United Airlines
Find Deal
Thu, Dec 26
7:02 am - 11:04 amEWR-STL
5h 02m1 stop
9:36 am - 4:23 pmSTL-EWR
5h 47m1 stop
$359American Airlines
Find Deal
Sat, Nov 30 - Tue, Jan 14
6:50 am - 8:41 amLGA-STL
2h 51mnonstop
6:05 am - 9:33 amSTL-LGA
2h 28mnonstop
$360Delta
Find Deal
Sat, Nov 30 - Tue, Jan 14
7:15 am - 9:10 amLGA-STL
2h 55mnonstop
7:35 pm - 10:55 pmSTL-LGA
2h 20mnonstop
$402Southwest
Find Deal
Tue, Nov 26 - Wed, Nov 27
7:15 am - 9:10 amLGA-STL
2h 55mnonstop
5:40 pm - 9:00 pmSTL-LGA
2h 20mnonstop
$422Southwest
Find Deal
Tue, Nov 26 - Tue, Nov 26
5:12 am - 4:26 pmEWR-STL
12h 14m1 stop
4:26 pm - 12:24 amSTL-EWR
6h 58m1 stop
$498Spirit Airlines
Find Deal
Thu, Nov 28 - Thu, Dec 5
10:25 am - 3:39 pmLGA-STL
6h 14m1 stop
8:25 am - 2:14 pmSTL-LGA
4h 49m1 stop
$507United Airlines
Find Deal
Wed, Nov 27 - Thu, Nov 28
8:29 pm - 12:10 pmLGA-STL
16h 41m2 stops
4:26 pm - 9:00 amSTL-LGA
15h 34m1 stop
Thu, Nov 28 - Thu, Dec 5
5:12 am - 4:26 pmEWR-STL
12h 14m1 stop
4:26 pm - 12:24 amSTL-EWR
6h 58m1 stop
$516Spirit Airlines
Find Deal
Thu, Nov 28 - Thu, Dec 5
9:10 am - 11:14 amEWR-STL
3h 04mnonstop
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
$523United Airlines
Find Deal
Sat, Nov 30 - Tue, Jan 14
2:34 pm - 11:30 amEWR-STL
21h 56m2 stops
5:21 pm - 9:00 amSTL-EWR
14h 39m2 stops
Wed, Nov 27 - Tue, Dec 3
10:20 am - 12:31 pmLGA-STL
3h 11mnonstop
5:59 pm - 9:26 pmSTL-LGA
2h 27mnonstop
$198Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
5:59 pm - 9:26 pmSTL-LGA
2h 27mnonstop
$199Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
5:59 pm - 9:26 pmSTL-LGA
2h 27mnonstop
$200Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
8:47 am - 10:47 amEWR-STL
3h 00mnonstop
5:15 pm - 8:55 pmSTL-EWR
2h 40mnonstop
$229United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
9:10 am - 11:09 amLGA-STL
2h 59mnonstop
7:23 am - 10:45 amSTL-LGA
2h 22mnonstop
$244American Airlines
Find Deal
Tue, Dec 31 - Mon, Jan 6
7:25 am - 9:25 amLGA-STL
3h 00mnonstop
6:25 am - 9:50 amSTL-LGA
2h 25mnonstop
$245Southwest
Find Deal
Sun, Jan 19 - Wed, Jan 22
10:20 am - 12:31 pmLGA-STL
3h 11mnonstop
10:20 am - 1:43 pmSTL-LGA
2h 23mnonstop
$256Delta
Find Deal
Sat, Jan 18 - Sun, Jan 19
9:32 pm - 11:30 pmEWR-STL
2h 58mnonstop
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
$259United Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 29
6:45 pm - 8:45 pmLGA-STL
3h 00mnonstop
6:50 am - 10:15 amSTL-LGA
2h 25mnonstop
$275Southwest
Find Deal
Wed, Feb 5 - Fri, Feb 7
4:30 pm - 6:19 pmLGA-STL
2h 49mnonstop
8:08 am - 11:29 amSTL-LGA
2h 21mnonstop
$279American Airlines
Find Deal
Wed, Apr 16 - Sat, Apr 19

Spirit Airlines flights from Connecticut to St. Louis

Our best Spirit Airlines deals on Connecticut to St. Louis flight tickets
Spirit Airlines
Dec 15
BDL6:00 amHartford Bradley Intl
10h 21m
1 stop
STL3:21 pmLambert-St Louis
Dec 22
STL4:27 pmLambert-St Louis
29h 15m
1 stop
BDL10:42 pmHartford Bradley Intl
Spirit Airlines
Jan 26
LGA6:00 amNew York LaGuardia
9h 43m
1 stop
STL2:43 pmLambert-St Louis
Jan 30
STL3:48 pmLambert-St Louis
6h 24m
1 stop
LGA11:12 pmNew York LaGuardia
Spirit Airlines
Dec 9
LGA8:36 amNew York LaGuardia
31h 45m
3 stops
STL3:21 pmLambert-St Louis
Dec 12
STL4:26 pmLambert-St Louis
14h 05m
2 stops
LGA7:31 amNew York LaGuardia

American Airlines flights from Connecticut to St. Louis

Our best American Airlines deals on Connecticut to St. Louis flight tickets
American Airlines
Jan 8
EWR7:00 amNewark
8h 07m
1 stop
STL2:07 pmLambert-St Louis
Jan 29
STL2:15 pmLambert-St Louis
5h 19m
1 stop
EWR8:34 pmNewark
American Airlines
Jan 8
EWR8:09 amNewark
5h 36m
1 stop
STL12:45 pmLambert-St Louis
Jan 15
STL7:18 amLambert-St Louis
4h 32m
1 stop
EWR12:50 pmNewark
American Airlines
Jan 19
EWR7:00 amNewark
5h 32m
1 stop
STL11:32 amLambert-St Louis
Jan 22
STL12:00 pmLambert-St Louis
4h 58m
1 stop
EWR5:58 pmNewark

See travel insights to St. Louis from

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 Connecticut to Lambert-St Louis flight route?

Fly from Tweed-New Haven to Lambert-St Louis for the best Connecticut - Lambert-St Louis flight prices

What cabin class options are available on Connecticut to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Connecticut to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 38% 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

$50

Fastest flight time

2h 45m

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 $50. The best round-trip flight deal from Connecticut to St. Louis found on momondo in the last 72 hours is $148.
The fastest flight from Connecticut to St. Louis takes 2h 45m
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
3,526 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 $267Free CancellationRating
8.0
8,734 reviews
Search Delta flights
SouthwestPriceFrom $290Free CancellationRating
8.1
4,984 reviews
Search Southwest flights
United AirlinesPriceFrom $361Free CancellationRating
7.4
9,156 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.


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