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$39+ Cheap flights from Illinois to New Haven (HVN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HVN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Illinois to New Haven

Keep the following information in mind while searching for Illinois to New Haven flight deals. Data was last updated January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$78
(Booking.com)

One-way from

$39
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$148

Good round-trip deal

$132 or less

Good one-way deal

$37 or less
Provider with most accurate pricing for Chicago (CHI)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-New York (NYC) flights.
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From Illinois to Tweed-New Haven
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One-way flight from Illinois to Tweed-New Haven
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Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Illinois to Tweed-New Haven.
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Price to beat on a one-way flight from Illinois to Tweed-New Haven.
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Find flight deals from Illinois to New Haven

Cheapest flights from Illinois to New Haven
Explore the most affordable flight options available from Illinois to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Super.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:20 pmORD - HVN
Nonstop2h 06mAvelo Airlines
Sun 1/183:05 pmHVN - ORD
Nonstop2h 32mAvelo Airlines
Deal found 1/6$76
This Booking.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:20 pmORD - HVN
Nonstop2h 06mAvelo Airlines
Sun 1/253:05 pmHVN - ORD
Nonstop2h 32mAvelo Airlines
Deal found 1/7$78
This Cheapflightsfares deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 pmORD - HVN
Nonstop2h 34mAvelo Airlines
Sun 3/83:20 pmHVN - ORD
Nonstop2h 45mAvelo Airlines
Deal found 1/7$102
This Super.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:00 amORD - HVN
Nonstop2h 34mAvelo Airlines
Mon 2/163:25 pmHVN - ORD
Nonstop2h 45mAvelo Airlines
Deal found 1/5$125
This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:55 pmORD - HVN
Nonstop2h 34mAvelo Airlines
Mon 2/163:25 pmHVN - ORD
Nonstop2h 45mAvelo Airlines
Deal found 1/6$137
This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:20 pmORD - HVN
Nonstop2h 06mMultiple Airlines
Wed 2/112:45 pmHVN - ORD
2 stops19h 37mMultiple Airlines
Deal found 1/6$139
This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:20 pmORD - HVN
Nonstop2h 06mAvelo Airlines
Wed 2/117:50 pmHVN - ORD
1 stop13h 28mAvelo Airlines
Deal found 1/6$159
This Mytrip deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:20 pmORD - HVN
Nonstop2h 06mMultiple Airlines
Mon 1/266:30 amHVN - ORD
2 stops27h 42mMultiple Airlines
Deal found 1/7$164
This Trip.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:55 pmORD - HVN
Nonstop2h 34mMultiple Airlines
Sun 2/159:35 amHVN - ORD
1 stop14h 04mMultiple Airlines
Deal found 1/6$190
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:42 pmSTL - HVN
1 stop24h 22mMultiple Airlines
Sun 1/257:44 pmHVN - STL
2 stops18h 06mMultiple Airlines
Deal found 1/6$263
This Kiwi.com deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/239:43 pmSTL - HVN
2 stops38h 58mMultiple Airlines
Tue 1/272:46 pmHVN - STL
1 stop9h 47mMultiple Airlines
Deal found 1/8$548

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to New Haven that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Illinois to New Haven that are best for you.

Fly from

Illinois

Fly to

New Haven

Route

Depart

Return

Price

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 1/22

5:20 pm-8:26 pm

Nonstop2h 06m

Tweed-New Haven

Sun 1/25

3:05 pm-4:37 pm

Nonstop2h 32m

$78

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 3/5

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Sun 3/8

3:20 pm-5:05 pm

Nonstop2h 45m

$102

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sat 2/14

11:00 am-2:34 pm

Nonstop2h 34m

Tweed-New Haven

Mon 2/16

3:25 pm-5:10 pm

Nonstop2h 45m

$125

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 2/13

5:55 pm-9:29 pm

Nonstop2h 34m

Tweed-New Haven

Mon 2/16

3:25 pm-5:10 pm

Nonstop2h 45m

$137

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 1/22

5:20 pm-8:26 pm

Nonstop2h 06m

Tweed-New Haven

Mon 1/26

6:30 am-9:12 am

2 stops27h 42m

$164

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 2/13

5:55 pm-9:29 pm

Nonstop2h 34m

Tweed-New Haven

Sun 2/15

9:35 am-10:39 pm

1 stop14h 04m

$190

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Wed 2/4

5:32 pm-2:33 pm

2 stops20h 01m

Tweed-New Haven

Wed 2/11

2:45 pm-9:22 am

2 stops19h 37m

$201

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Wed 2/4

7:20 am-1:27 pm

1 stop29h 07m

Tweed-New Haven

Sat 2/7

6:30 am-11:47 pm

1 stop18h 17m

$223

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Wed 1/21

5:42 pm-7:04 pm

1 stop24h 22m

Tweed-New Haven

Sun 1/25

7:44 pm-12:50 pm

2 stops18h 06m

$263

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Fri 1/23

9:43 pm-1:41 pm

2 stops38h 58m

Tweed-New Haven

Tue 1/27

2:46 pm-11:33 pm

1 stop9h 47m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 17 results
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Best time to book a flight from Illinois to New Haven

Have a flexible travel schedule? Discover the best time to fly to New Haven from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to New Haven

What is the cheapest month to book a flight from Illinois to New Haven?

Currently, September is the cheapest month in which you can book a flight from Illinois to New Haven (average of $23). Flying from Illinois to New Haven in June is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to HVN?

Find hourly flight availability from Illinois to New Haven. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

It’s optimal to fly from Illinois to New Haven in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to New Haven. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Haven from Illinois?

    If you book a flight to New Haven from Illinois, you will be flying to Tweed-New Haven, which is the city’s only airport. Tweed-New Haven (HVN) is located 3.6 mi from the center of New Haven.

  • How long is the flight from Illinois to New Haven?

    A quick flight from Illinois to New Haven can take about 2h 06m. Avelo Airlines provides one of the quickest options available for as low as $78. The distance from Illinois to New Haven is about 776 mi. All flights are typically nonstop.

  • What are the cheapest flights from Illinois to New Haven?

    Looking for the cheapest flight from Illinois to New Haven? While on average our users pay $87, our data indicates the cheapest price to be $37. The most popular route (Chicago O'Hare Intl - Tweed-New Haven), is priced around $76.

  • Can I find deals for flights from Illinois to New Haven that include hotel bookings?

    Yes. In addition to deals on Illinois to New Haven flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to New Haven?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to New Haven.

  • Can I find deals for business class flights from Illinois to New Haven?

    Yes. Cheapflights offers flight deals from Illinois to New Haven by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to New Haven?

    Currently, September is the cheapest month in which you can book a flight from Illinois to New Haven (average of $23). Flying from Illinois to New Haven in June is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Haven?

Book flights to New Haven if you plan to visit one of these locations
Wallingford

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Alternative routes for Illinois to New Haven

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to New Haven

Discover the top airline that operate flights from Illinois to New Haven. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$135FlexibilityNo cancel feeOn-timeN/A

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