$52 Find Cheap Flights from New Haven to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Haven to Illinois departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from New Haven to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicagononstop$101
St. Louis
St. Louis2 stops$408
Chicago
Chicagononstop$101
St. Louis
St. Louis2 stops$408

Book Cheap New Haven to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Haven to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Haven to Illinois

Wed, Sep 16 - Fri, Sep 18
Avelo Airlines Logo
3:25 pm - 5:18 pm
HVN
-
ORD
2h 53mnonstop
Avelo Airlines Logo
7:17 pm - 10:39 pm
ORD
-
HVN
2h 22mnonstop
$101Avelo Airlines
Thu, Oct 1 - Mon, Oct 5
Avelo Airlines Logo
3:35 pm - 5:18 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
7:17 pm - 10:39 pm
ORD
-
HVN
2h 22mnonstop
$110Avelo Airlines
Mon, Sep 14 - Wed, Sep 16
Avelo Airlines Logo
4:30 pm - 6:13 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
6:10 pm - 9:42 pm
ORD
-
HVN
2h 32mnonstop
$115Avelo Airlines
Sun, Sep 13 - Fri, Sep 18
Avelo Airlines Logo
3:35 pm - 5:18 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
7:17 pm - 10:39 pm
ORD
-
HVN
2h 22mnonstop
$115Avelo Airlines
Wed, Sep 9 - Fri, Sep 11
Avelo Airlines Logo
3:25 pm - 5:18 pm
HVN
-
ORD
2h 53mnonstop
Avelo Airlines Logo
7:17 pm - 10:39 pm
ORD
-
HVN
2h 22mnonstop
$118Avelo Airlines
Mon, Sep 14 - Thu, Sep 17
Avelo Airlines Logo
4:30 pm - 6:13 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
6:07 pm - 9:29 pm
ORD
-
HVN
2h 22mnonstop
$118Avelo Airlines
Fri, Oct 2 - Sun, Oct 4
Avelo Airlines Logo
4:30 pm - 6:13 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
6:07 pm - 9:29 pm
ORD
-
HVN
2h 22mnonstop
$127Avelo Airlines
Mon, Sep 21 - Fri, Sep 25
Avelo Airlines Logo
4:30 pm - 6:13 pm
HVN
-
ORD
2h 43mnonstop
Avelo Airlines Logo
7:17 pm - 10:39 pm
ORD
-
HVN
2h 22mnonstop
$128Avelo Airlines
Tue, Sep 8 - Thu, Sep 10
Multiple Airlines Logo
2:47 pm - 11:08 pm
HVN
-
ORD
9h 21m
1 stop
Multiple Airlines Logo
7:11 am - 11:30 am
ORD
-
HVN
27h 19m
2 stops
$261Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
4:30 pm - 6:23 pm
HVN
-
ORD
2h 53mnonstop
Multiple Airlines Logo
12:30 pm - 9:22 pm
ORD
-
HVN
7h 52m
2 stops
$271Multiple Airlines
Booking Insights

KAYAK's insights & trends for New Haven to Illinois flights

Get data-powered insights and trends into flights from New Haven to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest New Haven to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from New Haven found in the last 5 days was to Chicago, at $140 round-trip. The most popular route is from New Haven (HVN) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $140.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from New Haven to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $158 on average. Morning departures are around 28% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $253.

What is the cheapest month to fly from New Haven to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Haven to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Haven to Illinois is January, when tickets cost $77 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $315 and $306 respectively.

What’s the cheapest day of the week to fly from New Haven to Illinois?

The average price of all round-trip flights from New Haven to Illinois clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from New Haven to Illinois, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Illinois, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Find deals

Good to know

Low season

January

Cheapest flight

$52
Best time to beat the crowds with an average 63% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from New Haven to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from New Haven to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Haven to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Haven to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Haven to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Haven to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New Haven to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Haven to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New Haven to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between New Haven and Illinois per day?

    There is a maximum of 1 nonstop flight a day that takes off from New Haven and lands in Illinois, with an average flight time of 2h 53m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 4 flights.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from New Haven to the following destinations at these prices or less: Chicago $109 one-way - $178 round-trip

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

Information on your arrival and departure airports

New Haven (HVN)