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

Spirit Airlines, Frontier, 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 Moline to Hartford takes 4h 43m 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 October 2025, there are 640 flights per week flying from Illinois to Connecticut. The most common day of the week flights depart is Thu, with 37% of flights taking off on this day.

What airlines fly to Connecticut?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Connecticut from Illinois according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 4 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 October 2025, 91 flights take off from Illinois and land in Connecticut each day. The most common flight departure time for this route is 6:00PM, with 38% of daily flights taking off at noon.

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 7 operators available for flights from Illinois to Connecticut as of October 2025.

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.

$60 Cheap Flights from Illinois to Connecticut in 2025/26

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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.

4:57 pm - 8:00 pmORD-LGA

2h 03mnonstop

7:30 am - 9:01 amLGA-ORD

2h 31mnonstop

$86Spirit Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

6:40 am - 10:03 amORD-JFK

2h 23mnonstop

1:00 pm - 12:59 amJFK-ORD

12h 59m1 stop

$86Frontier

Find Deal

Tue, Nov 18 - Tue, Nov 18

7:34 pm - 10:42 pmORD-LGA

2h 08mnonstop

12:30 pm - 12:11 amLGA-ORD

12h 41m1 stop

$92Multiple Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

7:34 pm - 10:42 pmORD-LGA

2h 08mnonstop

5:30 pm - 12:08 amLGA-ORD

7h 38m1 stop

$93Multiple Airlines

Find Deal

Wed, Nov 12 - Thu, Nov 20

7:15 pm - 10:20 pmMDW-LGA

2h 05mnonstop

9:45 pm - 11:15 pmLGA-MDW

2h 30mnonstop

$139Southwest

Find Deal

Wed, Jan 7 - Thu, Jan 8

10:52 am - 2:08 pmORD-EWR

2h 16mnonstop

2:20 pm - 4:06 pmEWR-ORD

2h 46mnonstop

$147United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

5:55 pm - 9:00 pmMDW-LGA

2h 05mnonstop

9:45 pm - 11:15 pmLGA-MDW

2h 30mnonstop

$148Southwest

Find Deal

Wed, Jan 14 - Sun, Jan 18

7:15 am - 10:24 amORD-EWR

2h 09mnonstop

7:29 pm - 9:15 pmEWR-ORD

2h 46mnonstop

$149United Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 8

7:49 pm - 10:59 pmORD-EWR

2h 10mnonstop

11:53 am - 1:37 pmEWR-ORD

2h 44mnonstop

$162American Airlines

Find Deal

Wed, Jan 14 - Fri, Jan 16

8:00 am - 4:08 pmORD-BDL

7h 08m1 stop

12:16 pm - 2:15 pmBDL-ORD

2h 59mnonstop

$235American Airlines

Find Deal

Sat, Jan 31 - Sun, Feb 1

Frontier flights from Illinois to Connecticut

Our best Frontier deals on Illinois to Connecticut flight tickets

Frontier

Nov 13

ORD6:40 amChicago O'Hare Intl

2h 23m

JFK10:03 amNew York John F Kennedy Intl

Nov 13

JFK1:05 pmNew York John F Kennedy Intl

12h 54m

1 stop

ORD12:59 amChicago O'Hare Intl

$86

Find similar

Frontier

Nov 11

ORD6:40 amChicago O'Hare Intl

2h 23m

JFK10:03 amNew York John F Kennedy Intl

Nov 20

JFK7:00 amNew York John F Kennedy Intl

11h 13m

1 stop

ORD5:13 pmChicago O'Hare Intl

$87

Find similar

Frontier

Nov 12

ORD6:40 amChicago O'Hare Intl

2h 23m

JFK10:03 amNew York John F Kennedy Intl

Dec 10

JFK6:15 amNew York John F Kennedy Intl

9h 16m

1 stop

ORD2:31 pmChicago O'Hare Intl

$88

Find similar

JetBlue flights from Illinois to Connecticut

Our best JetBlue deals on Illinois to Connecticut flight tickets

JetBlue

Nov 15

ORD6:45 amChicago O'Hare Intl

2h 14m

JFK9:59 amNew York John F Kennedy Intl

Dec 9

JFK8:00 pmNew York John F Kennedy Intl

2h 52m

ORD9:52 pmChicago O'Hare Intl

$132

Find similar

JetBlue

Nov 15

ORD10:00 amChicago O'Hare Intl

5h 54m

1 stop

JFK4:54 pmNew York John F Kennedy Intl

Nov 15

JFK7:00 pmNew York John F Kennedy Intl

2h 52m

ORD8:52 pmChicago O'Hare Intl

$135

Find similar

JetBlue

Nov 11

ORD6:45 amChicago O'Hare Intl

2h 14m

JFK9:59 amNew York John F Kennedy Intl

Nov 11

JFK7:00 pmNew York John F Kennedy Intl

2h 52m

ORD8:52 pmChicago O'Hare Intl

$137

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Tue 11/18

4:57 pm-8:00 pm

Nonstop2h 03m

New York LaGuardia

Tue 11/25

7:30 am-9:01 am

Nonstop2h 31m

$86

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Tue 11/18

6:40 am-10:03 am

Nonstop2h 23m

New York John F Kennedy Intl

Tue 11/18

1:00 pm-12:59 am

1 stop12h 59m

$86

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Sat 11/15

7:34 pm-10:42 pm

Nonstop2h 08m

New York LaGuardia

Mon 11/17

12:30 pm-12:11 am

1 stop12h 41m

$92

ChicagoNew York

ORD - LGA

ORDLGA

Chicago O'Hare Intl

Wed 11/12

7:34 pm-10:42 pm

Nonstop2h 08m

New York LaGuardia

Thu 11/20

5:30 pm-12:08 am

1 stop7h 38m

$93

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Wed 1/7

7:15 pm-10:20 pm

Nonstop2h 05m

New York LaGuardia

Thu 1/8

9:45 pm-11:15 pm

Nonstop2h 30m

$139

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 1/10

10:52 am-2:08 pm

Nonstop2h 16m

Newark

Wed 1/14

2:20 pm-4:06 pm

Nonstop2h 46m

$147

ChicagoNew York

MDW - LGA

MDWLGA

Chicago Midway

Wed 1/14

5:55 pm-9:00 pm

Nonstop2h 05m

New York LaGuardia

Sun 1/18

9:45 pm-11:15 pm

Nonstop2h 30m

$148

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 11/8

7:15 am-10:24 am

Nonstop2h 09m

Newark

Sat 11/8

7:29 pm-9:15 pm

Nonstop2h 46m

$149

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 1/14

7:49 pm-10:59 pm

Nonstop2h 10m

Newark

Fri 1/16

11:53 am-1:37 pm

Nonstop2h 44m

$162

ChicagoHartford

ORD - BDL

ORDBDL

Chicago O'Hare Intl

Sat 1/31

8:00 am-4:08 pm

1 stop7h 08m

Hartford Bradley Intl

Sun 2/1

12:16 pm-2:15 pm

Nonstop2h 59m

$235

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, August 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 $249. If you aren’t able to travel to Connecticut 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 $292.

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	$206
Fastest flight time	2h 00m
Direct flights	Every day
Airports in Connecticut	2 airports

The best one-way flight to Connecticut from Illinois in the past 72 hours is $206. The best round-trip flight deal from Illinois to Connecticut found on momondo in the last 72 hours is $108.

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

Direct flights go from Illinois to Connecticut every day.

There are 2 airports near Connecticut: Newark (EWR), New York LaGuardia (LGA)

Search flight deals

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 7 operators available for flights from Illinois to Connecticut as of October 2025.
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 29.64% of the total bookings. Other popular models include Embraer 175 with 16.29%, Airbus A320-100/200 with 11.67%, and Embraer 175 (Enhanced Winglets) with 11.02%.

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 $85	Free Cancellation	Rating 7.5 82 reviews	Search Avelo Airlines flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines 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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Sat 11/29

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Find better results for your trip to Connecticut

Popular cities in Connecticut

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $47

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Cheap flights from Illinois to Connecticut from $60

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Illinois to Connecticut

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Illinois to Connecticut

Our best Frontier deals on Illinois to Connecticut flight tickets

JetBlue flights from Illinois to Connecticut

Our best JetBlue 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

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 month to fly to Connecticut?

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.

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

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Illinois to Connecticut

What airlines fly to Connecticut?

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

As of October 2025, 91 flights take off from Illinois and land in Connecticut each day. The most common flight departure time for this route is 6:00PM, with 38% of daily flights taking off at noon.

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

As of October 2025, there are 640 flights per week flying from Illinois to Connecticut. The most common day of the week flights depart is Thu, with 37% of flights taking off on this day.

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

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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