What airlines fly to Connecticut?

United Airlines, American Airlines and Avelo Airlines are the top three most popular airlines that fly to Connecticut from Illinois according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 5 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Connecticut on average per day?

As of September 2026, 173 flights take off from Illinois and land in Connecticut each day. The most common flight departure time for this route is 7:00PM, with 36% of daily flights taking off at noon.

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

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

How long is the flight from Illinois to Connecticut?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Connecticut you fly into. For example, flying from Chicago to Hartford takes 2h 01m on average. On the other hand, flying from Peoria to Hartford takes 4h 32m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

As of September 2026, there are 1,215 flights per week flying from Illinois to Connecticut. The most common day of the week flights depart is Wed, with 22% of flights taking off on this day.

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

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

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

There are 6 operators available for flights from Illinois to Connecticut as of September 2026.

How old do you have to be to fly from Illinois 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 Illinois 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.

$104 Cheap Flights from Illinois to Connecticut in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Connecticut

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 12:30 pmORD Chicago O'Hare Intl-EWR Newark

4h 45m1 stop Charlotte Douglas

10:44 am - 12:29 pmEWR Newark-ORD Chicago O'Hare Intl

2h 45mnonstop

$217American Airlines

Sun, Sep 27 - Tue, Sep 29

11:15 am - 1:01 amORD Chicago O'Hare Intl-EWR Newark

12h 46m1 stop Orlando

5:55 am - 10:59 pmEWR Newark-ORD Chicago O'Hare Intl

18h 04m1 stop Orlando

$221Frontier

Thu, Sep 24 - Sun, Sep 27

3:50 pm - 1:01 amORD Chicago O'Hare Intl-EWR Newark

8h 11m1 stop Orlando

5:55 am - 10:59 pmEWR Newark-ORD Chicago O'Hare Intl

18h 04m1 stop Orlando

$222Frontier

Sat, Sep 26 - Tue, Sep 29

6:29 am - 1:30 pmORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

6h 01m1 stop Charlotte Douglas

8:29 am - 12:50 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

5h 21m1 stop Washington, D.C. Reagan-National

$236American Airlines

Thu, Sep 24 - Sat, Oct 3

7:05 am - 10:33 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 28mnonstop

1:00 pm - 6:23 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$244Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

7:00 am - 10:27 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 27mnonstop

1:00 pm - 6:23 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$244Multiple Airlines

Mon, Sep 21 - Thu, Sep 24

7:00 am - 10:27 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 27mnonstop

1:00 pm - 7:01 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

7h 01m1 stop Boston Logan Intl

$245JetBlue

Sat, Sep 26 - Tue, Sep 29

7:00 am - 10:27 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 27mnonstop

1:00 pm - 7:01 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

7h 01m1 stop Boston Logan Intl

$245JetBlue

Sun, Sep 27 - Tue, Sep 29

6:00 am - 9:12 amORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 12mnonstop

7:20 am - 9:02 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 42mnonstop

$265Delta

Mon, Oct 19 - Wed, Oct 21

8:15 pm - 11:39 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 24mnonstop

8:50 am - 10:28 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 38mnonstop

$265Delta

Mon, Sep 28 - Thu, Oct 1

Cheap last minute flights

Enter your travel dates to find the best prices.

11:50 am - 1:03 amMDW Chicago Midway-EWR Newark

12h 13m1 stop Atlanta Hartsfield-Jackson

11:35 am - 5:46 pmEWR Newark-MDW Chicago Midway

7h 11m1 stop Atlanta Hartsfield-Jackson

$244Frontier

Sun, Sep 6 - Tue, Sep 15

6:00 am - 9:15 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 15mnonstop

1:00 pm - 6:23 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$264Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

7:44 pm - 10:30 amORD Chicago O'Hare Intl-EWR Newark

13h 46m1 stop Orlando

10:29 pm - 7:53 amEWR Newark-ORD Chicago O'Hare Intl

10h 24m1 stop Atlanta Hartsfield-Jackson

$266Frontier

Sat, Sep 5 - Sun, Sep 6

4:30 pm - 8:01 pmORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 31mnonstop

3:00 pm - 4:50 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

2h 50mnonstop

$285American Airlines

Thu, Sep 3 - Mon, Oct 5

6:43 am - 10:02 amORD Chicago O'Hare Intl-EWR Newark

2h 19mnonstop

6:55 am - 8:44 amEWR Newark-ORD Chicago O'Hare Intl

2h 49mnonstop

$285American Airlines

Thu, Sep 3 - Mon, Oct 5

5:00 am - 8:00 amMDW Chicago Midway-LGA New York LaGuardia

2h 00mnonstop

9:00 pm - 10:25 pmLGA New York LaGuardia-MDW Chicago Midway

2h 25mnonstop

$286Southwest

Thu, Sep 3 - Mon, Oct 5

10:30 am - 1:48 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 18mnonstop

2:50 pm - 4:30 pmLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 40mnonstop

$286Delta

Sun, Sep 6 - Sat, Sep 26

6:00 am - 9:24 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 24mnonstop

3:01 pm - 4:59 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

2h 58mnonstop

$286Delta

Thu, Sep 3 - Wed, Sep 30

6:00 am - 9:15 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 15mnonstop

1:00 pm - 6:23 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$296Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

5:00 am - 8:00 amMDW Chicago Midway-LGA New York LaGuardia

2h 00mnonstop

8:55 pm - 10:20 pmLGA New York LaGuardia-MDW Chicago Midway

2h 25mnonstop

$305Southwest

Thu, Sep 3 - Fri, Sep 11

Cheap direct flights

Enter your travel dates to find the best prices.

7:00 am - 10:27 amORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 27mnonstop

8:10 am - 9:58 amJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

2h 48mnonstop

$248JetBlue

Sat, Sep 19 - Sun, Sep 20

10:59 am - 2:20 pmORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 21mnonstop

8:10 am - 9:59 amJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

2h 49mnonstop

$256JetBlue

Wed, Sep 30 - Wed, Oct 7

4:01 pm - 7:29 pmORD Chicago O'Hare Intl-JFK New York John F Kennedy Intl

2h 28mnonstop

2:58 pm - 4:46 pmJFK New York John F Kennedy Intl-ORD Chicago O'Hare Intl

2h 48mnonstop

$262American Airlines

Fri, Sep 25 - Thu, Oct 1

8:10 pm - 11:27 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 17mnonstop

6:59 am - 8:51 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 52mnonstop

$262American Airlines

Fri, Sep 25 - Thu, Oct 1

8:15 pm - 11:39 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 24mnonstop

8:50 am - 10:28 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 38mnonstop

$265Delta

Mon, Sep 28 - Thu, Oct 1

6:00 am - 9:12 amORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 12mnonstop

7:20 am - 9:02 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 42mnonstop

$265Delta

Mon, Oct 19 - Wed, Oct 21

6:29 pm - 9:54 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 25mnonstop

9:27 pm - 10:59 pmLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 32mnonstop

$267United Airlines

Sat, Sep 26 - Tue, Sep 29

10:03 am - 1:26 pmORD Chicago O'Hare Intl-LGA New York LaGuardia

2h 23mnonstop

7:23 am - 9:00 amLGA New York LaGuardia-ORD Chicago O'Hare Intl

2h 37mnonstop

$267United Airlines

Sat, Sep 26 - Sat, Oct 3

5:00 am - 8:05 amMDW Chicago Midway-LGA New York LaGuardia

2h 05mnonstop

3:30 pm - 5:10 pmLGA New York LaGuardia-MDW Chicago Midway

2h 40mnonstop

$267Southwest

Tue, Dec 1 - Sat, Dec 5

5:10 am - 8:15 amMDW Chicago Midway-LGA New York LaGuardia

2h 05mnonstop

6:35 pm - 8:15 pmLGA New York LaGuardia-MDW Chicago Midway

2h 40mnonstop

$267Southwest

Thu, Nov 26 - Tue, Dec 1

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JetBlue flights from Illinois to Connecticut

Our best JetBlue deals on Illinois to Connecticut flight tickets

JetBlue

Sep 26

ORD7:00 amChicago O'Hare Intl

2h 27m

JFK10:27 amNew York John F Kennedy Intl

Sep 29

JFK1:00 pmNew York John F Kennedy Intl

7h 01m

1 stop

ORD7:01 pmChicago O'Hare Intl

$245

JetBlue

Sep 19

ORD7:00 amChicago O'Hare Intl

2h 27m

JFK10:27 amNew York John F Kennedy Intl

Sep 20

JFK8:10 amNew York John F Kennedy Intl

2h 48m

ORD9:58 amChicago O'Hare Intl

$248

JetBlue

Sep 28

ORD7:00 amChicago O'Hare Intl

2h 27m

JFK10:27 amNew York John F Kennedy Intl

Sep 30

JFK8:10 amNew York John F Kennedy Intl

2h 48m

ORD9:58 amChicago O'Hare Intl

$256

Delta flights from Illinois to Connecticut

Our best Delta deals on Illinois to Connecticut flight tickets

Delta

Sep 24

ORD6:00 amChicago O'Hare Intl

2h 21m

JFK9:21 amNew York John F Kennedy Intl

Sep 27

JFK7:35 amNew York John F Kennedy Intl

2h 52m

ORD9:27 amChicago O'Hare Intl

$266

Delta

Sep 26

ORD6:00 pmChicago O'Hare Intl

2h 43m

JFK9:43 pmNew York John F Kennedy Intl

Oct 1

JFK7:35 amNew York John F Kennedy Intl

2h 52m

ORD9:27 amChicago O'Hare Intl

$267

Delta

Sep 24

ORD6:00 amChicago O'Hare Intl

2h 21m

JFK9:21 amNew York John F Kennedy Intl

Sep 28

JFK7:35 pmNew York John F Kennedy Intl

3h 02m

ORD9:37 pmChicago O'Hare Intl

$268

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sun 9/27

6:45 am-12:30 pm

1 stop4h 45m

Newark

Tue 9/29

10:44 am-12:29 pm

Nonstop2h 45m

$217

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Thu 9/24

11:15 am-1:01 am

1 stop12h 46m

Newark

Sun 9/27

5:55 am-10:59 pm

1 stop18h 04m

$221

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sat 9/26

3:50 pm-1:01 am

1 stop8h 11m

Newark

Tue 9/29

5:55 am-10:59 pm

1 stop18h 04m

$222

ChicagoNew York

ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl

ORDJFK

Chicago O'Hare Intl

Thu 9/24

6:29 am-1:30 pm

1 stop6h 01m

New York John F Kennedy Intl

Sat 10/3

8:29 am-12:50 pm

1 stop5h 21m

$236

ChicagoNew York

ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl

ORDJFK

Chicago O'Hare Intl

Tue 9/22

7:05 am-10:33 am

Nonstop2h 28m

New York John F Kennedy Intl

Tue 9/29

1:00 pm-6:23 pm

1 stop6h 23m

$244

ChicagoNew York

ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl

ORDJFK

Chicago O'Hare Intl

Mon 9/21

7:00 am-10:27 am

Nonstop2h 27m

New York John F Kennedy Intl

Thu 9/24

1:00 pm-6:23 pm

1 stop6h 23m

$244

ChicagoNew York

ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl

ORDJFK

Chicago O'Hare Intl

Sat 9/26

7:00 am-10:27 am

Nonstop2h 27m

New York John F Kennedy Intl

Tue 9/29

1:00 pm-7:01 pm

1 stop7h 01m

$245

ChicagoNew York

ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl

ORDJFK

Chicago O'Hare Intl

Sun 9/27

7:00 am-10:27 am

Nonstop2h 27m

New York John F Kennedy Intl

Tue 9/29

1:00 pm-7:01 pm

1 stop7h 01m

$245

Quickest round-trip

ChicagoNew York

ORD Chicago O'Hare Intl - LGA New York LaGuardia

ORDLGA

Chicago O'Hare Intl

Mon 10/19

6:00 am-9:12 am

Nonstop2h 12m

New York LaGuardia

Wed 10/21

7:20 am-9:02 am

Nonstop2h 42m

$265

ChicagoNew York

ORD Chicago O'Hare Intl - LGA New York LaGuardia

ORDLGA

Chicago O'Hare Intl

Mon 9/28

8:15 pm-11:39 pm

Nonstop2h 24m

New York LaGuardia

Thu 10/1

8:50 am-10:28 am

Nonstop2h 38m

$265

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 Illinois 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

Prices

Airlines

Other information

What is the cheapest month to fly to Connecticut?

In general, October is the cheapest month to fly from Illinois to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you aren’t able to travel to Connecticut during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $317.

What is the cheapest Illinois to Connecticut flight route?

Fly from Chicago O'Hare Intl to Tweed-New Haven for the best Illinois - Connecticut flight prices

What cabin class options are available on Illinois to Connecticut flights?

There are 4 cabin classes available to choose from on Illinois to Connecticut 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 Illinois to Connecticut flights?

No. A direct flight is the cheapest option for a flight between Illinois to Connecticut.

Cheap Illinois to Connecticut flight deals and tips

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

Best Price Found	$104
Fastest flight time	2h 00m
Direct flights	Every day
Airports in Connecticut	90 airports

The best one-way flight to Connecticut from Illinois in the past 72 hours is $104. The best round-trip flight deal from Illinois to Connecticut found on momondo in the last 72 hours is $217.

The fastest flight from Illinois to Connecticut takes 2h 00m

Direct flights go from Illinois to Connecticut every day.

There are 90 airports in Connecticut. From Illinois there are direct flights to Newark (EWR), New York LaGuardia (LGA).

Search flight deals

Frequently asked questions about flying from Illinois to Connecticut

When did momondo last update prices for flights from Illinois to Connecticut?
Prices for flights from Illinois to Connecticut were last updated today.
How many operators does momondo search for flights from Illinois to Connecticut?
There are 6 operators available for flights from Illinois to Connecticut as of September 2026.
How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Connecticut?
Based on momondo bookings for flights between Illinois and Connecticut, the leading plane model is Boeing 737-800, making up 30.87% of the total bookings. Other popular models include Embraer 175 with 14.21%, Boeing 737 MAX 8 with 11.70%, and Boeing 737-900 with 9.34%.

Best airlines flying from Illinois to Connecticut

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

Airline	Rating	Free Cancellation	Price
Avelo Airlines	PriceFrom $88	Free Cancellation	Rating 7.5 85 reviews	Search Avelo Airlines flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 10,159 reviews	Search United Airlines flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 12,031 reviews	Search American Airlines flights
Southwest	PriceFrom $248	Free Cancellation	Rating 8.0 4,197 reviews	Search Southwest flights
Delta	PriceFrom $308	Free Cancellation	Rating 7.8 8,546 reviews	Search Delta flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Illinois to Connecticut flights to just show those with flexible booking policies.

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

Once you have performed a search for Illinois to Connecticut flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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