$139+ Cheap flights from New Haven (HVN) to Illinois
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from New Haven to Illinois 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 New Haven to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from New Haven (HVN) to Illinois (USIL). 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 21, 2025.
Round-trip from | $230 (Mytrip) |
|---|---|
One-way from | $139 (Trip.com) |
Find flight deals from New Haven to Illinois
Cheapest flights from New Haven to IllinoisExplore the most affordable flight options available from New Haven to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from New Haven to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Mytrip deal was found by Cheapflights users on 1/20. 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.
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from New Haven to Illinois within your budget
Customize your flight search to find flights from New Haven to Illinois 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 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
New HavenChicago
HVN - ORD
HVNORD
Tweed-New Haven
Wed 2/19
6:20 pm-10:40 am
2 stops17h 20m
Chicago O'Hare Intl
Wed 2/26
7:10 am-1:44 pm
3 stops29h 34m
New HavenSt. Louis
HVN - STL
HVNSTL
Tweed-New Haven
Tue 2/4
7:15 am-6:41 pm
3 stops12h 26m
Lambert-St Louis
Sat 2/8
12:15 pm-10:59 pm
3 stops33h 44m
New HavenChicago
HVN - ORD
HVNORD
Tweed-New Haven
Tue 3/4
6:30 am-10:38 pm
1 stop17h 08m
New HavenSt. Louis
HVN - STL
HVNSTL
Tweed-New Haven
Mon 1/27
7:05 am-2:43 pm
3 stops32h 38m
Best time to book a flight from New Haven to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from New Haven with our price prediction graph.
Travel insights for flights from New Haven to Illinois
Get recent, data-driven insights about flights from New Haven to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from New Haven to Illinois?
Currently, August is the cheapest month in which you can book a flight from New Haven to Illinois (average of $245). Flying from New Haven to Illinois in March is currently the most expensive (average of $320). 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 HVN to IL?
Find hourly flight availability from New Haven to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Haven to Illinois as you normally would.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Related info for your journey
Find useful and relevant information for your journey from New Haven to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for New Haven to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from New Haven to Illinois
Discover the top airline that operate flights from New Haven to Illinois. 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 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$204 | FlexibilityNo cancel fee | On-timeN/A |