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$116+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HVN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Illinois to New Haven

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to New Haven (HVN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Mytrip)

One-way from

$116
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$437
Provider with most accurate pricing for Chicago (CHI)-Tweed-New Haven flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Tweed-New Haven 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. 12% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/29. 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.
Wed 3/56:45 amORD - HVN
1 stop13h 59mMultiple Airlines
Sat 3/86:20 pmHVN - ORD
1 stop15h 24mMultiple Airlines
Deal found 1/29$209
This Mytrip deal was found by Cheapflights users on 1/29. 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 2/139:50 amSTL - HVN
2 stops11h 09mMultiple Airlines
Mon 2/178:36 pmHVN - STL
2 stops19h 06mMultiple Airlines
Deal found 1/29$312

Find flights from Illinois to New Haven within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Wed 3/5

6:45 am-9:44 pm

1 stop13h 59m

Tweed-New Haven

Sat 3/8

6:20 pm-8:44 am

1 stop15h 24m

$209

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Thu 2/13

9:50 am-9:59 pm

2 stops11h 09m

Tweed-New Haven

Mon 2/17

8:36 pm-2:42 pm

2 stops19h 06m

$312

ChicagoNew Haven

ORD - HVN

ORDHVN

Chicago O'Hare Intl

Sun 2/23

5:15 am-7:51 pm

2 stops13h 36m

$116

St. LouisNew Haven

STL - HVN

STLHVN

Lambert-St Louis

Wed 2/5

1:00 pm-10:59 pm

3 stops32h 59m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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.

Travel insights for flights from Illinois to New Haven

Get recent, data-driven insights about flights from Illinois to New Haven including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to New Haven (average of $108). Flying from Illinois to New Haven in April is currently the most expensive (average of $196). 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 30, 2025.

When flying from Illinois to New Haven, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in New Haven by month

Plan your trip to New Haven by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New Haven ranges from 3.1 - 4.5 inches per month. May is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New Haven when rainfall is around 3.1 in.

Temperature in New Haven by month

Plan your trip to New Haven by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New Haven, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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.

  • 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, January is the cheapest month in which you can book a flight from Illinois to New Haven (average of $108). Flying from Illinois to New Haven in April is currently the most expensive (average of $196). 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 Illinois?

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

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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$84Average$168FlexibilityNo cancel feeOn-timeN/A
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