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

United Airlines, Southwest, and Delta 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 03m on average. On the other hand, flying from Moline to Hartford takes 5h 01m 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.

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 46% 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 June 2026, 186 flights take off from Illinois and land in Connecticut each day. The most common flight departure time for this route is 7:00PM, with 41% of daily flights taking off in the evening.

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

As of June 2026, there are 1,308 flights per week flying from Illinois to Connecticut. The most common day of the week flights depart is Mon, with 19% 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 June 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.

$89 Cheap Flights from Illinois to Connecticut in 2026

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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.

6:00 am - 9:20 am

ORD

JFK

2h 20mnonstop

7:05 am - 8:50 am

JFK

ORD

2h 45mnonstop

$172JetBlue

Wed, Jul 1 - Wed, Jul 15

6:27 pm - 10:13 pm

ORD

JFK

2h 46mnonstop

7:00 pm - 9:03 pm

JFK

ORD

3h 03mnonstop

$173JetBlue

Tue, Jun 30 - Wed, Jul 8

5:15 pm - 8:25 pm

MDW

LGA

2h 10mnonstop

10:55 am - 12:15 pm

LGA

MDW

2h 20mnonstop

$174Southwest

Fri, Aug 7 - Wed, Aug 19

8:25 pm - 11:45 pm

ORD

LGA

2h 20mnonstop

4:00 pm - 5:57 pm

LGA

ORD

2h 57mnonstop

$175American Airlines

Sat, Aug 22 - Thu, Aug 27

4:30 pm - 8:01 pm

ORD

JFK

2h 31mnonstop

3:00 pm - 4:59 pm

JFK

ORD

2h 59mnonstop

$175American Airlines

Sat, Aug 22 - Thu, Aug 27

6:00 pm - 9:25 pm

ORD

LGA

2h 25mnonstop

2:28 pm - 4:14 pm

LGA

ORD

2h 46mnonstop

$177United Airlines

Sat, Jul 4 - Tue, Jul 7

5:15 am - 8:15 am

MDW

LGA

2h 00mnonstop

6:00 am - 7:20 am

LGA

MDW

2h 20mnonstop

$177Southwest

Thu, Jul 2 - Mon, Jul 6

6:25 pm - 9:50 pm

ORD

LGA

2h 25mnonstop

9:27 pm - 10:59 pm

LGA

ORD

2h 32mnonstop

$182United Airlines

Fri, Aug 14 - Mon, Aug 17

12:11 pm - 9:28 pm

MDW

EWR

8h 17m

1 stop

5:55 am - 11:07 am

EWR

MDW

6h 12m

1 stop

$240Frontier

Wed, Jul 22 - Tue, Jul 28

12:27 pm - 1:05 am

MDW

EWR

11h 38m

1 stop

5:55 am - 11:07 am

EWR

MDW

6h 12m

1 stop

$241Frontier

Tue, Jun 23 - Tue, Jul 7

JetBlue flights from Illinois to Connecticut

Our best JetBlue deals on Illinois to Connecticut flight tickets

JetBlue

Jul 1

ORD6:00 amChicago O'Hare Intl

2h 20m

JFK9:20 amNew York John F Kennedy Intl

Jul 15

JFK7:05 amNew York John F Kennedy Intl

2h 45m

ORD8:50 amChicago O'Hare Intl

$172

JetBlue

Jun 30

ORD6:27 pmChicago O'Hare Intl

2h 46m

JFK10:13 pmNew York John F Kennedy Intl

Jul 8

JFK7:00 pmNew York John F Kennedy Intl

3h 03m

ORD9:03 pmChicago O'Hare Intl

$173

JetBlue

Jul 2

ORD6:00 amChicago O'Hare Intl

2h 20m

JFK9:20 amNew York John F Kennedy Intl

Jul 6

JFK7:05 amNew York John F Kennedy Intl

2h 45m

ORD8:50 amChicago O'Hare Intl

$174

American Airlines flights from Illinois to Connecticut

Our best American Airlines deals on Illinois to Connecticut flight tickets

American Airlines

Aug 22

ORD4:30 pmChicago O'Hare Intl

2h 31m

JFK8:01 pmNew York John F Kennedy Intl

Aug 27

JFK3:00 pmNew York John F Kennedy Intl

2h 59m

ORD4:59 pmChicago O'Hare Intl

$175

American Airlines

Jul 30

ORD7:00 amChicago O'Hare Intl

2h 16m

LGA10:16 amNew York LaGuardia

Aug 4

LGA9:29 pmNew York LaGuardia

3h 01m

ORD11:30 pmChicago O'Hare Intl

$176

American Airlines

Jul 1

ORD8:20 pmChicago O'Hare Intl

2h 18m

EWR11:38 pmNewark

Jul 4

EWR6:56 amNewark

2h 48m

ORD8:44 amChicago O'Hare Intl

$178

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 7/1

6:00 am-9:20 am

Nonstop2h 20m

New York John F Kennedy Intl

Wed 7/15

7:05 am-8:50 am

Nonstop2h 45m

$172

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 6/30

6:27 pm-10:13 pm

Nonstop2h 46m

New York John F Kennedy Intl

Wed 7/8

7:00 pm-9:03 pm

Nonstop3h 03m

$173

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Fri 8/7

5:15 pm-8:25 pm

Nonstop2h 10m

New York LaGuardia

Wed 8/19

10:55 am-12:15 pm

Nonstop2h 20m

$174

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 8/22

8:25 pm-11:45 pm

Nonstop2h 20m

New York LaGuardia

Thu 8/27

4:00 pm-5:57 pm

Nonstop2h 57m

$175

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 8/22

4:30 pm-8:01 pm

Nonstop2h 31m

New York John F Kennedy Intl

Thu 8/27

3:00 pm-4:59 pm

Nonstop2h 59m

$175

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 7/4

6:00 pm-9:25 pm

Nonstop2h 25m

New York LaGuardia

Tue 7/7

2:28 pm-4:14 pm

Nonstop2h 46m

$177

Quickest round-trip

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Thu 7/2

5:15 am-8:15 am

Nonstop2h 00m

New York LaGuardia

Mon 7/6

6:00 am-7:20 am

Nonstop2h 20m

$177

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Fri 8/14

6:25 pm-9:50 pm

Nonstop2h 25m

New York LaGuardia

Mon 8/17

9:27 pm-10:59 pm

Nonstop2h 32m

$182

ChicagoNewark

MDW - EWR

MDWEWR

Chicago Midway

Wed 7/22

12:11 pm-9:28 pm

1 stop8h 17m

Newark

Tue 7/28

5:55 am-11:07 am

1 stop6h 12m

$240

ChicagoNewark

MDW - EWR

MDWEWR

Chicago Midway

Tue 6/23

12:27 pm-1:05 am

1 stop11h 38m

Newark

Tue 7/7

5:55 am-11:07 am

1 stop6h 12m

$241

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, September 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 $23. If you aren’t able to travel to Connecticut during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $41.

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	$70
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 $70. The best round-trip flight deal from Illinois to Connecticut found on momondo in the last 72 hours is $161.

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 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 June 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 33.26% of the total bookings. Other popular models include Embraer 175 with 15.56%, Embraer 175 (Enhanced Winglets) with 12.29%, and Boeing 737-900 with 11.89%.

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 $84	Free Cancellation	Rating 7.6 88 reviews	Search Avelo Airlines flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Frontier	PriceFrom $185	Free Cancellation	Rating 5.6 2,922 reviews	Search Frontier flights
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 9,778 reviews	Search United Airlines flights
Southwest	PriceFrom $240	Free Cancellation	Rating 8.0 4,260 reviews	Search Southwest 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.

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.

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Popular cities in Connecticut

Flights to New Yorkfrom $64

Flights to Los Angelesfrom $77

Flights to Orlandofrom $58

Flights to Miamifrom $78

Flights to Chicagofrom $68

Flights to San Franciscofrom $66

Flights to Las Vegasfrom $66

Flights to Washington, D.C.from $50

Flights to Bostonfrom $66

Flights to Atlantafrom $81

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $56

Cheap flights from Illinois to Connecticut from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Connecticut departing on 6/24. 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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Big names and deals

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Find the cheapest flights from Illinois to Connecticut

Cheap round-trip flights

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JetBlue flights from Illinois to Connecticut

Our best JetBlue deals on Illinois to Connecticut flight tickets

American Airlines flights from Illinois to Connecticut

Our best American Airlines deals on Illinois to Connecticut flight tickets

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Use the filters below to find and compare flights from Illinois to Connecticut that are best for you.

See travel insights to Connecticut from

How to get the cheapest flight ticket from Illinois to Connecticut

What is the cheapest month to fly to Connecticut?

What is the cheapest Illinois to Connecticut flight route?

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

Can stopping save me money on Illinois to Connecticut flights?

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

What airlines fly to Connecticut?

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

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

How long is the flight from 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

Fastest flight time

Direct flights

Airports in Connecticut

Frequently asked questions about flying from Illinois to Connecticut

Best airlines flying from Illinois to Connecticut

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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Popular flights according to clicks in the last 7 days on momondo

Illinois flight routes

According to popular flight searches on momondo this year

Connecticut flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Connecticut

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