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New Haven

$52+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HVN
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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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 March 16, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 5/17:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 5/44:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/15$103
This CheapOair deal was found by Cheapflights users on 3/14. 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 4/306:35 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 5/44:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/14$111
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 4/247:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 4/274:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/12$113
This CheapOair deal was found by Cheapflights users on 3/13. 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 5/17:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Sun 5/33:50 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/13$132
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 5/87:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 5/114:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/13$141
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia 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
Mon 4/274:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/14$143
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Sun 5/36:35 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Mon 5/44:20 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/12$159
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:07 pm
ORD
-
HVN
Nonstop2h 32m
Avelo Airlines
Sun 4/263:50 pm
HVN
-
ORD
Nonstop2h 53m
Avelo Airlines
Deal found 3/13$161
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 3/268:02 am
STL
-
HVN
2 stops26h 25m
Multiple Airlines
Sun 3/298:44 pm
HVN
-
STL
1 stop11h 18m
Multiple Airlines
Deal found 3/11$307
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/254:51 pm
STL
-
HVN
1 stop26h 13m
Multiple Airlines
Sun 3/298:44 pm
HVN
-
STL
1 stop11h 18m
Multiple Airlines
Deal found 3/11$315
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/294:59 pm
STL
-
HVN
1 stop15h 59m
Multiple Airlines
Wed 5/63:42 pm
HVN
-
STL
2 stops26h 12m
Multiple Airlines
Deal found 3/14$346
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sat 4/188:23 pm
STL
-
HVN
2 stops17h 23m
Multiple Airlines
Tue 4/212:46 pm
HVN
-
STL
1 stop9h 33m
Multiple Airlines
Deal found 3/11$400

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$103
(Cheapflightsfares)

One-way from

$52
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$256

Good round-trip deal

$142 or less

Good one-way deal

$130 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. 3% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Tweed-New Haven.
Search Deals
Price to beat on a one-way 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 March 16, 2026.
Use the filters below to find and compare flights from Illinois to New Haven that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 4/23

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Mon 4/27

4:20 pm-6:13 pm

Nonstop2h 53m

$143

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 5/3

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Mon 5/4

4:20 pm-6:13 pm

Nonstop2h 53m

$159

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Fri 4/24

7:07 pm-10:39 pm

Nonstop2h 32m

Tweed-New Haven

Sun 4/26

3:50 pm-5:43 pm

Nonstop2h 53m

$161

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

$180

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 4/9

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Thu 4/16

8:00 am-12:24 am

2 stops17h 24m

$193

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 4/23

6:35 pm-10:07 pm

Nonstop2h 32m

Tweed-New Haven

Sun 4/26

3:50 pm-5:43 pm

Nonstop2h 53m

$200
Quickest round-trip

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

$241

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 4/5

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Thu 4/9

3:20 pm-5:05 pm

Nonstop2h 45m

$278

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Wed 4/8

5:05 am-10:04 pm

1 stop15h 59m

Tweed-New Haven

Thu 4/9

1:20 pm-11:17 pm

2 stops10h 57m

$294

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Thu 4/2

6:00 pm-9:34 pm

Nonstop2h 34m

Tweed-New Haven

Sun 4/5

3:20 pm-5:05 pm

Nonstop2h 45m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 35 resultsSorted by cheapest first
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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 March 16, 2026.

It’s optimal to fly from Illinois to New Haven in the afternoon. By choosing this option you can save up to 38% 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 32m. Avelo Airlines provides one of the quickest options available for as low as $143. 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 $159, our data indicates the cheapest price to be $99. The most popular route (Chicago O'Hare Intl - Tweed-New Haven), is priced around $103.

  • 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$138FlexibilityNo cancel feeOn-timeN/A

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