What is the cheapest airline that flies from Illinois to Tweed-New Haven?

Avelo Airlines is the most popular carrier operating from Illinois to Tweed-New Haven

What airlines fly to New Haven?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to New Haven from Illinois according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to New Haven. Keep in mind that there are 8 different airlines that fly to New Haven on a routine basis, so you have a few additional options to choose from.

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

As of May 2026, 2 flights take off from Illinois and land in New Haven each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

How long does it take to fly to New Haven?

If you’re flying from a popular airport in Illinois, such as Chicago or Peoria, and flying into New Haven, then you can expect flight times to average 3h 11m and 4h 30m, respectively.

When did momondo last update prices for flights from Illinois to Tweed-New Haven Airport?

Prices for flights from Illinois to Tweed-New Haven Airport were last updated today.

How many operators does momondo search for flights from Illinois to Tweed-New Haven Airport?

The number of operators available for flights from Illinois to Tweed-New Haven Airport is 1 as of May 2026.

How old do you have to be to fly from Illinois to Tweed-New Haven Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Tweed-New Haven Airport.

What documentation or ID do you need to fly to Tweed-New Haven Airport?

The travel and health documents required for your trip to Tweed-New Haven Airport 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 Tweed-New Haven Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$70 Cheap Flights from Illinois to New Haven in 2026

1 adult

0 bags

Find the cheapest flights from Illinois to New York

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 10:07 pm

ORD

HVN

2h 32mnonstop

4:20 pm - 6:13 pm

HVN

ORD

2h 53mnonstop

$116Avelo Airlines

Thu, Jun 11 - Mon, Jun 15

7:07 pm - 10:39 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$133Avelo Airlines

Fri, Jun 5 - Sun, Jun 7

7:07 pm - 10:39 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$141Avelo Airlines

Fri, Jun 5 - Sun, Jun 7

7:07 pm - 10:39 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$142Avelo Airlines

Fri, Jun 12 - Sun, Jun 14

6:35 pm - 10:07 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$143Avelo Airlines

Thu, Jun 11 - Sun, Jun 14

7:07 pm - 10:39 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$153Avelo Airlines

Fri, Jun 5 - Sun, Jun 7

6:35 pm - 10:07 pm

ORD

HVN

2h 32mnonstop

3:50 pm - 5:43 pm

HVN

ORD

2h 53mnonstop

$155Avelo Airlines

Thu, Jun 4 - Sun, Jun 7

6:35 pm - 10:07 pm

ORD

HVN

2h 32mnonstop

4:20 pm - 6:13 pm

HVN

ORD

2h 53mnonstop

$161Avelo Airlines

Thu, May 28 - Mon, Jun 1

4:19 pm - 2:02 pm

STL

HVN

20h 43m

1 stop

8:36 pm - 11:57 pm

HVN

STL

28h 21m

1 stop

$281Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

5:27 pm - 2:02 pm

STL

HVN

19h 35m

2 stops

8:36 pm - 11:57 pm

HVN

STL

28h 21m

1 stop

$291Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

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Avelo Airlines flights from Illinois to New Haven

Our best Avelo Airlines deals on Illinois to New Haven flight tickets

Avelo Airlines

Jun 11

ORD6:35 pmChicago O'Hare Intl

2h 32m

HVN10:07 pmTweed-New Haven

Jun 15

HVN4:20 pmTweed-New Haven

2h 53m

ORD6:13 pmChicago O'Hare Intl

$116

Avelo Airlines

Jun 12

ORD7:07 pmChicago O'Hare Intl

2h 32m

HVN10:39 pmTweed-New Haven

Jun 14

HVN3:50 pmTweed-New Haven

2h 53m

ORD5:43 pmChicago O'Hare Intl

$128

Avelo Airlines

Jun 5

ORD7:07 pmChicago O'Hare Intl

2h 32m

HVN10:39 pmTweed-New Haven

Jun 7

HVN3:50 pmTweed-New Haven

2h 53m

ORD5:43 pmChicago O'Hare Intl

$133

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 6/11

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Mon 6/15

4:20 pm-6:13 pm

Nonstop2h 53m

$116

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 6/5

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/7

3:50 pm-5:43 pm

Nonstop2h 53m

$133

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 6/5

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/7

3:50 pm-5:43 pm

Nonstop2h 53m

$141

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 6/12

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/14

3:50 pm-5:43 pm

Nonstop2h 53m

$142

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 6/11

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/14

3:50 pm-5:43 pm

Nonstop2h 53m

$143

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 6/5

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/7

3:50 pm-5:43 pm

Nonstop2h 53m

$153

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 6/4

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Sun 6/7

3:50 pm-5:43 pm

Nonstop2h 53m

$155

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 5/28

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Mon 6/1

4:20 pm-6:13 pm

Nonstop2h 53m

$161

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Mon 6/1

4:19 pm-2:02 pm

1 stop20h 43m

Tweed-New Haven

Sun 6/7

8:36 pm-11:57 pm

1 stop28h 21m

$281

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Mon 6/1

5:27 pm-2:02 pm

2 stops19h 35m

Tweed-New Haven

Sun 6/7

8:36 pm-11:57 pm

1 stop28h 21m

$291

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 New Haven

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 New Haven?

The month of September is, on average, the cheapest month to fly to New Haven from Illinois, with most prices found around $23. If you don’t want to visit New Haven in September, then you should wait until October to fly from Illinois, when ticket prices are also cheap, with an average price of $41.

What is the cheapest day to depart on your flight to New Haven?

According to our data, Wednesday is the cheapest day to fly to New Haven from Illinois. The lowest ticket price found for a Wednesday departure recently was $88. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to New Haven for around $208.

What is the cheapest time of day to depart on your flight to New Haven?

Flying to New Haven from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $102 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to New Haven is in the afternoon when prices are around $150.

What is the cheapest Illinois to Tweed-New Haven flight route?

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

Cheap Illinois to New Haven flight deals and tips

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

Best Price Found	$100
Fastest flight time	2h 22m
Direct flights	Mon, Tue, Fri and Sat
Airports in New Haven	1 airport

The best one-way flight to New Haven from Illinois in the past 72 hours is $100. The best round-trip flight deal from Illinois to New Haven found on momondo in the last 72 hours is $106.

The fastest flight from Illinois to New Haven takes 2h 22m

Direct flights go from Illinois to New Haven on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Avelo Airlines.

There is 1 airport in New Haven. From Illinois there are direct flights to Tweed-New Haven (HVN).

Search flight deals

Frequently asked questions about flying from Illinois to New Haven

When did momondo last update prices for flights from Illinois to Tweed-New Haven Airport?
Prices for flights from Illinois to Tweed-New Haven Airport were last updated today.
How many operators does momondo search for flights from Illinois to Tweed-New Haven Airport?
The number of operators available for flights from Illinois to Tweed-New Haven Airport is 1 as of May 2026.
How old do you have to be to fly from Illinois to Tweed-New Haven Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Tweed-New Haven Airport.
What documentation or ID do you need to fly to Tweed-New Haven Airport?
The travel and health documents required for your trip to Tweed-New Haven Airport 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 Tweed-New Haven Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to New Haven?
Based on momondo bookings for flights between Illinois and New Haven, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 25.00% of the total bookings. Other popular models include Boeing 737-800 with 14.47%, Boeing 737 MAX 8 with 7.89%, and Embraer 175 with 7.24%.

Best airlines flying from Illinois to New Haven

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

Airline	Rating	Free Cancellation	Price
Avelo Airlines	PriceFrom $84	Free Cancellation	Rating 7.6 88 reviews		Search Avelo Airlines flights

Old Saybrook

Madison

Westbrook

Wallingford

Essex

Chester

Why use momondo?

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

It is quick and easy to find Illinois to New Haven flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Haven that suits you.

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

momondo does allow users to show only those flights to New Haven from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to New Haven?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to New Haven.

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

Price alerts on flights to New Haven from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Illinois to New York from $70

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 New York departing on 6/12. 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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Avelo Airlines flights from Illinois to New Haven

Our best Avelo Airlines deals on Illinois to New Haven flight tickets

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How to get the cheapest flight ticket from Illinois to New Haven

What is the cheapest month to fly to New Haven?

What is the cheapest day to depart on your flight to New Haven?

What is the cheapest time of day to depart on your flight to New Haven?

What is the cheapest Illinois to Tweed-New Haven flight route?

What is the cheapest airline that flies from Illinois to Tweed-New Haven?

What airlines fly to New Haven?

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

How long does it take to fly to New Haven?

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Best airlines flying from Illinois to New Haven

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

Traveling to a place near New York?

Why use momondo?

An easier way to manage your New Haven 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 the United States

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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