Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Connecticut from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Connecticut departing on 9/18. 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

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

Find the cheapest flights from St. Louis to Connecticut

Cheap round-trip flights

Spirit Airlines Logo
12:05 pm - 7:04 pmSTL-LGA
5h 59m1 stop
Spirit Airlines Logo
6:30 am - 10:50 amLGA-STL
5h 20m1 stop
$153Spirit Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
Southwest Logo
7:35 pm - 11:00 pmSTL-LGA
2h 25mnonstop
Southwest Logo
8:25 am - 10:15 amLGA-STL
2h 50mnonstop
$157Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
7:23 am - 12:59 pmSTL-JFK
4h 36m1 stop
American Airlines Logo
11:00 am - 3:37 pmJFK-STL
5h 37m1 stop
$177American Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 10
Logo
2:01 pm - 11:37 pmSTL-LGA
8h 36m1 stop
Logo
6:35 am - 1:32 pmLGA-STL
7h 57m1 stop
$195
Find Deal
Fri, Aug 22 - Mon, Aug 25
Logo
2:01 pm - 12:43 amSTL-EWR
9h 42m1 stop
Logo
10:00 am - 1:32 pmEWR-STL
4h 32m1 stop
$201
Find Deal
Fri, Aug 22 - Mon, Aug 25
Delta Logo
6:05 am - 9:33 amSTL-LGA
2h 28mnonstop
Delta Logo
10:45 am - 12:35 pmLGA-STL
2h 50mnonstop
$217Delta
Find Deal
Thu, Oct 2 - Wed, Oct 8
Delta Logo
4:10 pm - 7:58 pmSTL-JFK
2h 48mnonstop
Delta Logo
2:55 pm - 4:43 pmJFK-STL
2h 48mnonstop
$217Delta
Find Deal
Tue, Sep 23 - Wed, Oct 22
United Airlines Logo
7:08 am - 10:44 amSTL-EWR
2h 36mnonstop
United Airlines Logo
9:48 pm - 11:44 pmEWR-STL
2h 56mnonstop
$217United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
5:30 pm - 12:30 amSTL-EWR
6h 00m1 stop
United Airlines Logo
9:48 pm - 11:44 pmEWR-STL
2h 56mnonstop
$227United Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 11
American Airlines Logo
6:02 am - 11:38 amSTL-BDL
4h 36m1 stop
American Airlines Logo
8:20 am - 12:35 pmBDL-STL
5h 15m1 stop
$229American Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 2

American Airlines flights from St. Louis to Connecticut

Our best American Airlines deals on St. Louis to Connecticut flight tickets
American Airlines
Sep 9
STL7:23 amLambert-St Louis
4h 36m
1 stop
JFK12:59 pmNew York John F Kennedy Intl
Sep 10
JFK11:00 amNew York John F Kennedy Intl
5h 37m
1 stop
STL3:37 pmLambert-St Louis
$177
Find similar
American Airlines
Sep 1
STL6:02 amLambert-St Louis
4h 36m
1 stop
BDL11:38 amHartford Bradley Intl
Sep 2
BDL8:20 amHartford Bradley Intl
5h 15m
1 stop
STL12:35 pmLambert-St Louis
$229
Find similar
American Airlines
Dec 11
STL1:04 pmLambert-St Louis
2h 23m
LGA4:27 pmNew York LaGuardia
Dec 15
LGA9:00 amNew York LaGuardia
2h 56m
STL10:56 amLambert-St Louis
$233
Find similar

Delta flights from St. Louis to Connecticut

Our best Delta deals on St. Louis to Connecticut flight tickets
Delta
Sep 23
STL4:10 pmLambert-St Louis
2h 48m
JFK7:58 pmNew York John F Kennedy Intl
Oct 22
JFK2:55 pmNew York John F Kennedy Intl
2h 48m
STL4:43 pmLambert-St Louis
$217
Find similar
Delta
Sep 18
STL6:42 pmLambert-St Louis
5h 12m
1 stop
JFK12:54 amNew York John F Kennedy Intl
Sep 24
JFK2:55 pmNew York John F Kennedy Intl
2h 53m
STL4:48 pmLambert-St Louis
$227
Find similar
Delta
Oct 31
STL4:27 pmLambert-St Louis
2h 28m
JFK7:55 pmNew York John F Kennedy Intl
Nov 1
JFK2:55 pmNew York John F Kennedy Intl
2h 45m
STL4:40 pmLambert-St Louis
$229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Connecticut that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from St. Louis to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 9/18

12:05 pm-7:04 pm

1 stop5h 59m

New York LaGuardia

Sun 9/21

6:30 am-10:50 am

1 stop5h 20m

$153

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Wed 10/1

7:35 pm-11:00 pm

Nonstop2h 25m

New York LaGuardia

Sat 10/4

8:25 am-10:15 am

Nonstop2h 50m

$157

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 9/9

7:23 am-12:59 pm

1 stop4h 36m

New York John F Kennedy Intl

Wed 9/10

11:00 am-3:37 pm

1 stop5h 37m

$177

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Fri 8/22

2:01 pm-11:37 pm

1 stop8h 36m

New York LaGuardia

Mon 8/25

6:35 am-1:32 pm

1 stop7h 57m

$195

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Fri 8/22

2:01 pm-12:43 am

1 stop9h 42m

Newark

Mon 8/25

10:00 am-1:32 pm

1 stop4h 32m

$201

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Thu 10/2

6:05 am-9:33 am

Nonstop2h 28m

New York LaGuardia

Wed 10/8

10:45 am-12:35 pm

Nonstop2h 50m

$217

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 9/23

4:10 pm-7:58 pm

Nonstop2h 48m

New York John F Kennedy Intl

Wed 10/22

2:55 pm-4:43 pm

Nonstop2h 48m

$217

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 9/3

7:08 am-10:44 am

Nonstop2h 36m

Newark

Wed 9/10

9:48 pm-11:44 pm

Nonstop2h 56m

$217

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 9/3

5:30 pm-12:30 am

1 stop6h 00m

Newark

Thu 9/11

9:48 pm-11:44 pm

Nonstop2h 56m

$227

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 9/1

6:02 am-11:38 am

1 stop4h 36m

Hartford Bradley Intl

Tue 9/2

8:20 am-12:35 pm

1 stop5h 15m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Connecticut from

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

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 Lambert-St Louis to Connecticut flight route?

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

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

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

Cheap St. Louis to Connecticut flight deals and tips

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

Best Price Found

$63

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Connecticut

4 airports
The best one-way flight to Connecticut from St. Louis in the past 72 hours is $63. The best round-trip flight deal from St. Louis to Connecticut found on momondo in the last 72 hours is $153.
The fastest flight from St. Louis to Connecticut takes 2h 20m
Direct flights go from St. Louis to Connecticut every day.
There are 4 airports near Connecticut: Newark (EWR), New York LaGuardia (LGA), Hartford Bradley Intl (BDL), New York John F Kennedy Intl (JFK)
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to Connecticut refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Connecticut.

  • What documentation or ID do you need to fly to Connecticut?

    The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from St. Louis to Connecticut

Compare and see reviews for airlines that fly from St. Louis to Connecticut with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $77Free CancellationRating
7.5
78 reviews
Search Avelo Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $270Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from St. Louis to Connecticut with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Connecticut from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of St. Louis to Connecticut flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Connecticut 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/9
Sat 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $57
Flights to Los Angelesfrom $37
Flights to Miamifrom $53
Flights to Chicagofrom $58
Flights to Orlandofrom $51
Flights to Las Vegasfrom $30
Flights to San Franciscofrom $68
Flights to Washington, D.C.from $57
Flights to Bostonfrom $67
Flights to Atlantafrom $39
Flights to Dallasfrom $58
Flights to Seattlefrom $94