HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Haven

$46+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HVN
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to New Haven with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 8, 2026.

This Booking.com deal was found by Cheapflights users on 2/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 pm
ORD
-
HVN
Nonstop2h 34m
Avelo Airlines
Sun 3/83:20 pm
HVN
-
ORD
Nonstop2h 45m
Avelo Airlines
Deal found 2/5$88
This Super.com deal was found by Cheapflights users on 2/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 5/254:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 2/7$102
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Sun 5/243:50 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 2/4$110
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 pm
ORD
-
HVN
Nonstop2h 34m
Avelo Airlines
Sun 3/293:20 pm
HVN
-
ORD
Nonstop2h 45m
Avelo Airlines
Deal found 2/6$111
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Fri 4/244:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 2/5$113
This Super.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/126:00 pm
ORD
-
HVN
Nonstop2h 34m
Avelo Airlines
Thu 3/193:20 pm
HVN
-
ORD
Nonstop2h 45m
Avelo Airlines
Deal found 2/5$121
This CheapOair deal was found by Cheapflights users on 2/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 pm
ORD
-
HVN
Nonstop2h 34m
Avelo Airlines
Sun 3/223:20 pm
HVN
-
ORD
Nonstop2h 45m
Avelo Airlines
Deal found 2/7$122
This Super.com deal was found by Cheapflights users on 2/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:35 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Sun 5/173:50 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 2/7$131
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 pm
ORD
-
HVN
Nonstop2h 34m
Avelo Airlines
Thu 3/263:20 pm
HVN
-
ORD
Nonstop2h 45m
Avelo Airlines
Deal found 2/4$149
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:49 pm
STL
-
HVN
2 stops18h 38m
Multiple Airlines
Thu 2/268:44 pm
HVN
-
STL
1 stop28h 43m
Multiple Airlines
Deal found 2/7$405
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:14 pm
STL
-
HVN
2 stops48h 27m
Multiple Airlines
Sun 3/228:44 pm
HVN
-
STL
1 stop27h 35m
Multiple Airlines
Deal found 2/5$890

Find 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(Booking.com)

One-way from

$46
(CheapOair)

Popular in

June

Cheapest in

January

Average price

$177

Good round-trip deal

$111 or less
Provider with most accurate pricing for Chicago (CHI)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-New York (NYC) flights.
Search Deals
From Illinois to Tweed-New Haven
Search Deals
One-way flight from Illinois to Tweed-New Haven
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Tweed-New Haven.
Search Deals

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 February 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 3/5

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Sun 3/8

3:20 pm-5:05 pm

Nonstop2h 45m

$88

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 5/29

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 5/31

3:50 pm-5:43 pm

Nonstop2h 53m

$111

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 6/25

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Mon 6/29

4:10 pm-6:03 pm

Nonstop2h 53m

$111

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 5/22

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Mon 5/25

4:20 pm-6:13 pm

Nonstop2h 53m

$111

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 3/26

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Sun 3/29

3:20 pm-5:05 pm

Nonstop2h 45m

$111

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 4/23

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Fri 4/24

4:20 pm-6:13 pm

Nonstop2h 53m

$113

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 3/12

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Thu 3/19

3:20 pm-5:05 pm

Nonstop2h 45m

$121

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 3/19

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Sun 3/22

3:20 pm-5:05 pm

Nonstop2h 45m

$122

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 5/22

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 5/24

3:50 pm-5:43 pm

Nonstop2h 53m

$141

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 3/22

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Tue 3/24

6:30 am-8:03 pm

1 stop14h 33m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 20 results
1
2

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 February 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 34m. Avelo Airlines provides one of the quickest options available for as low as $88. 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 $111, our data indicates the cheapest price to be $77. The most popular route (Chicago O'Hare Intl - Tweed-New Haven), is priced around $89.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to New Haven

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Atlanta to LaGuardia flights
Los Angeles to LaGuardia flights
Los Angeles to Newark flights
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
Miami to LaGuardia flights
Miami to Newark flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
Hobby to John F Kennedy Intl flights
Hobby to LaGuardia flights
Denver to LaGuardia flights
Atlanta to Newark flights
Raleigh to LaGuardia flights
Denver to John F Kennedy Intl flights
Seattle to Newark flights
Hobby to Newark flights
Denver to Newark flights
Tampa to John F Kennedy Intl flights
Seattle to John F Kennedy Intl flights
Orlando to Newark flights
Tampa to LaGuardia flights
Sky Harbor Intl to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
Orlando to LaGuardia flights
Tampa to Newark flights
Raleigh to John F Kennedy Intl flights
West Palm Beach to Newark flights
Cleveland to Newark flights
Raleigh to Newark flights
Cleveland to John F Kennedy Intl flights
San Diego to John F Kennedy Intl flights
West Palm Beach to John F Kennedy Intl flights
Sky Harbor Intl to Newark flights
George Bush Intcntl to Newark flights
Minneapolis to LaGuardia flights

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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$135FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.