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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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HVN
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
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 November 25, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$78
(Cheapflightsfares)

One-way from

$39
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$217

Good round-trip deal

$88 or less

Good one-way deal

$149 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. 5% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Sun 12/74:05 pmORD - HVN
Nonstop2h 05mAvelo Airlines
Thu 12/111:50 pmHVN - ORD
Nonstop2h 30mAvelo Airlines
Deal found 11/24$78
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Sun 12/74:05 pmORD - HVN
Nonstop2h 05mMultiple Airlines
Thu 12/113:45 pmHVN - ORD
1 stop9h 24mMultiple Airlines
Deal found 11/24$135
This eDestinos deal was found by Cheapflights users on 11/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:35 pmORD - HVN
Nonstop2h 05mAvelo Airlines
Sun 1/113:05 pmHVN - ORD
Nonstop2h 32mAvelo Airlines
Deal found 11/23$143
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Fri 12/1212:09 pmORD - HVN
1 stop9h 21mMultiple Airlines
Sun 12/141:50 pmHVN - ORD
Nonstop2h 30mMultiple Airlines
Deal found 11/25$159
This Mytrip deal was found by Cheapflights users on 11/24. 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 12/48:15 amORD - HVN
1 stop13h 11mMultiple Airlines
Sun 12/71:50 pmHVN - ORD
Nonstop2h 30mMultiple Airlines
Deal found 11/24$181
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Fri 12/57:20 amORD - HVN
1 stop14h 10mMultiple Airlines
Sun 12/71:50 pmHVN - ORD
Nonstop2h 30mMultiple Airlines
Deal found 11/23$191
This eDestinos deal was found by Cheapflights users on 11/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:10 amORD - HVN
1 stop6h 41mMultiple Airlines
Sun 1/113:05 pmHVN - ORD
Nonstop2h 32mMultiple Airlines
Deal found 11/24$200
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/107:43 pmSTL - HVN
2 stops22h 03mMultiple Airlines
Sun 12/147:26 pmHVN - STL
1 stop14h 33mMultiple Airlines
Deal found 11/25$268
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Tue 12/2311:51 amSTL - HVN
1 stop9h 16mMultiple Airlines
Wed 12/248:50 amHVN - STL
2 stops27h 06mMultiple Airlines
Deal found 11/25$351
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Tue 11/2510:01 amSTL - HVN
3 stops23h 07mMultiple Airlines
Tue 12/210:20 amHVN - STL
2 stops9h 16mMultiple Airlines
Deal found 11/24$510
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Sat 12/209:50 amSTL - HVN
2 stops12h 09mMultiple Airlines
Sat 12/278:50 amHVN - STL
3 stops27h 06mMultiple Airlines
Deal found 11/24$635

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 November 25, 2025.
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

Sun 12/7

4:05 pm-7:10 pm

Nonstop2h 05m

Tweed-New Haven

Thu 12/11

1:50 pm-3:20 pm

Nonstop2h 30m

$78

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 1/15

5:20 pm-8:26 pm

Nonstop2h 06m

Tweed-New Haven

Sun 1/18

3:05 pm-4:37 pm

Nonstop2h 32m

$89

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 1/8

5:20 pm-8:26 pm

Nonstop2h 06m

Tweed-New Haven

Sun 1/11

3:05 pm-4:37 pm

Nonstop2h 32m

$91

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 1/8

10:07 am-10:59 pm

1 stop11h 52m

Tweed-New Haven

Sun 1/11

3:05 pm-4:37 pm

Nonstop2h 32m

$122

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 12/21

4:35 pm-7:40 pm

Nonstop2h 05m

Tweed-New Haven

Sun 1/11

3:05 pm-4:37 pm

Nonstop2h 32m

$143

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 12/12

12:09 pm-10:30 pm

1 stop9h 21m

Tweed-New Haven

Sun 12/14

1:50 pm-3:20 pm

Nonstop2h 30m

$159

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 12/7

4:05 pm-7:10 pm

Nonstop2h 05m

Tweed-New Haven

Thu 12/11

7:30 am-12:09 am

2 stops17h 39m

$171

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Wed 12/10

7:43 pm-6:46 pm

2 stops22h 03m

Tweed-New Haven

Sun 12/14

7:26 pm-8:59 am

1 stop14h 33m

$268

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Tue 12/23

11:51 am-10:07 pm

1 stop9h 16m

Tweed-New Haven

Wed 12/24

8:50 am-10:56 am

2 stops27h 06m

$351

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Sat 12/20

9:50 am-10:59 pm

2 stops12h 09m

Tweed-New Haven

Sat 12/27

8:50 am-10:56 am

3 stops27h 06m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 18 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 November 25, 2025.

It’s optimal to fly from Illinois to New Haven in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

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 05m. 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 $119, our data indicates the cheapest price to be $46. The most popular route (Chicago O'Hare Intl - Tweed-New Haven), is priced around $78.

  • 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$85Average$131FlexibilityNo cancel feeOn-timeN/A

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