What airlines fly to Missouri?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Missouri from Connecticut according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Connecticut to Missouri?

Delta, Southwest, and United Airlines are the most popular carriers operating from Connecticut to Missouri

How long is the flight from Connecticut to Missouri?

The flight from Connecticut to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Hartford (a popular airport in Connecticut) to St. Louis (the most popular airport in Missouri), then the flight time is 4h 27m on average. If you fly from New Haven (another popular airport in Connecticut) to St. Louis, then the average flight time is 9h 15m.

How many flights depart from Connecticut to Missouri on average per week?

209 flights are operational weekly from Connecticut to Missouri as of April 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When did momondo last update prices for flights from Connecticut to Missouri?

Prices for flights from Connecticut to Missouri were last updated today.

How many operators does momondo search for flights from Connecticut to Missouri?

As of April 2026, there are 6 operators available to choose from for flights from Connecticut to Missouri.

How old do you have to be to fly from Connecticut to Missouri?

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 Connecticut to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$65 Cheap Flights from Connecticut to Missouri in 2026

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Find the cheapest flights from Connecticut to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 5:29 pm

EWR

MCI

12h 34m

1 stop

6:24 pm - 11:36 am

MCI

EWR

16h 12m

1 stop

$152Multiple Airlines

Wed, May 27 - Sat, May 30

5:55 am - 5:29 pm

EWR

MCI

12h 34m

1 stop

6:24 pm - 11:36 am

MCI

EWR

16h 12m

1 stop

$157Multiple Airlines

Wed, May 27 - Sat, May 30

7:38 am - 9:27 am

LGA

STL

2h 49mnonstop

12:28 pm - 4:06 pm

STL

LGA

2h 38mnonstop

$296Delta

Wed, May 6 - Wed, Jul 8

10:07 pm - 11:35 pm

EWR

STL

2h 28mnonstop

6:01 am - 9:30 am

STL

EWR

2h 29mnonstop

$296United Airlines

Wed, Jun 24 - Tue, Jul 7

2:35 pm - 7:10 pm

LGA

STL

5h 35m

1 stop

10:55 am - 2:20 pm

STL

LGA

2h 25mnonstop

$297Southwest

Sat, May 2 - Mon, May 4

8:55 am - 10:45 am

LGA

STL

2h 50mnonstop

5:55 pm - 10:55 pm

STL

LGA

4h 00m

1 stop

$300Southwest

Mon, Jun 8 - Tue, Jun 9

12:16 pm - 10:19 pm

JFK

STL

11h 03m

1 stop

7:00 am - 8:04 pm

STL

JFK

12h 04m

1 stop

$303American Airlines

Tue, May 12 - Tue, May 26

5:00 pm - 9:38 pm

LGA

STL

5h 38m

1 stop

5:45 pm - 9:14 pm

STL

LGA

2h 29mnonstop

$303Delta

Wed, May 13 - Tue, May 19

12:10 pm - 10:17 pm

JFK

STL

11h 07m

1 stop

5:10 am - 11:29 am

STL

JFK

5h 19m

1 stop

$307American Airlines

Wed, May 6 - Wed, Jul 8

8:48 am - 10:44 am

EWR

STL

2h 56mnonstop

6:15 am - 9:49 am

STL

EWR

2h 34mnonstop

$311United Airlines

Thu, May 7 - Wed, May 13

United Airlines flights from Connecticut to Missouri

Our best United Airlines deals on Connecticut to Missouri flight tickets

United Airlines

Jun 24

EWR10:07 pmNewark

2h 28m

STL11:35 pmLambert-St Louis

Jul 7

STL6:01 amLambert-St Louis

2h 29m

EWR9:30 amNewark

$296

United Airlines

May 5

EWR7:00 amNewark

6h 47m

1 stop

STL12:47 pmLambert-St Louis

May 7

STL6:15 amLambert-St Louis

2h 34m

EWR9:49 amNewark

$304

United Airlines

Jun 16

EWR10:07 pmNewark

2h 29m

STL11:36 pmLambert-St Louis

Jun 20

STL9:23 amLambert-St Louis

5h 16m

1 stop

EWR3:39 pmNewark

$306

Southwest flights from Connecticut to Missouri

Our best Southwest deals on Connecticut to Missouri flight tickets

Southwest

May 2

LGA2:35 pmNew York LaGuardia

5h 35m

1 stop

STL7:10 pmLambert-St Louis

May 4

STL10:55 amLambert-St Louis

2h 25m

LGA2:20 pmNew York LaGuardia

$297

Southwest

Jun 8

LGA8:55 amNew York LaGuardia

2h 50m

STL10:45 amLambert-St Louis

Jun 9

STL5:55 pmLambert-St Louis

4h 00m

1 stop

LGA10:55 pmNew York LaGuardia

$300

Southwest

May 20

LGA6:05 amNew York LaGuardia

7h 55m

1 stop

STL1:00 pmLambert-St Louis

May 24

STL7:40 pmLambert-St Louis

2h 25m

LGA11:05 pmNew York LaGuardia

$306

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkKansas City

EWR - MCI

EWRMCI

Newark

Wed 5/27

5:55 am-5:29 pm

1 stop12h 34m

Kansas City

Sat 5/30

6:24 pm-11:36 am

1 stop16h 12m

$152

NewarkKansas City

EWR - MCI

EWRMCI

Newark

Wed 5/27

5:55 am-5:29 pm

1 stop12h 34m

Kansas City

Sat 5/30

6:24 pm-11:36 am

1 stop16h 12m

$157

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 5/6

7:38 am-9:27 am

Nonstop2h 49m

Lambert-St Louis

Wed 7/8

12:28 pm-4:06 pm

Nonstop2h 38m

$296

Quickest round-trip

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 6/24

10:07 pm-11:35 pm

Nonstop2h 28m

Lambert-St Louis

Tue 7/7

6:01 am-9:30 am

Nonstop2h 29m

$296

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 5/2

2:35 pm-7:10 pm

1 stop5h 35m

Lambert-St Louis

Mon 5/4

10:55 am-2:20 pm

Nonstop2h 25m

$297

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Mon 6/8

8:55 am-10:45 am

Nonstop2h 50m

Lambert-St Louis

Tue 6/9

5:55 pm-10:55 pm

1 stop4h 00m

$300

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 5/12

12:16 pm-10:19 pm

1 stop11h 03m

Lambert-St Louis

Tue 5/26

7:00 am-8:04 pm

1 stop12h 04m

$303

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 5/13

5:00 pm-9:38 pm

1 stop5h 38m

Lambert-St Louis

Tue 5/19

5:45 pm-9:14 pm

Nonstop2h 29m

$303

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 5/6

12:10 pm-10:17 pm

1 stop11h 07m

Lambert-St Louis

Wed 7/8

5:10 am-11:29 am

1 stop5h 19m

$307

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Thu 5/7

8:48 am-10:44 am

Nonstop2h 56m

Lambert-St Louis

Wed 5/13

6:15 am-9:49 am

Nonstop2h 34m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Missouri

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, August is the cheapest month to fly from Connecticut to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. If you aren’t able to travel to Missouri during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $356.

Cheap Connecticut to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Missouri

Fastest flight time	2h 28m
Direct flights	Every day
Airports in Missouri	55 airports

The fastest flight from Connecticut to Missouri takes 2h 28m

Direct flights go from Connecticut to Missouri every day.

There are 55 airports in Missouri. From Connecticut there are direct flights to Lambert-St Louis (STL).

Search flight deals

Frequently asked questions about flying from Connecticut to Missouri

When did momondo last update prices for flights from Connecticut to Missouri?
Prices for flights from Connecticut to Missouri were last updated today.
How many operators does momondo search for flights from Connecticut to Missouri?
As of April 2026, there are 6 operators available to choose from for flights from Connecticut to Missouri.
How old do you have to be to fly from Connecticut to Missouri?
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 Connecticut to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Connecticut to Missouri

Compare and see reviews for airlines that fly from Connecticut to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.1 11,569 reviews	Search American Airlines flights
Delta	PriceFrom $246	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Southwest	PriceFrom $274	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Connecticut.

Can I find flights from Connecticut to Missouri with flexible booking policies on momondo?

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

How can momondo help me find flights from Connecticut to Missouri?

Once all potential Connecticut to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Connecticut and alert you when they change.