$348+ Cheap flights from Illinois to Heraklion (HER)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Heraklion 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 Heraklion
Cheapest flights from Illinois to HeraklionExplore the most affordable flight options available from Illinois to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Illinois to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from Illinois to Heraklion
Keep the following information in mind while searching for Illinois to Heraklion flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $600 (KAYAK) |
One-way from | $348 (Kiwi.com) |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Illinois to Heraklion that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Tue 3/3
5:55 pm-4:00 pm
2 stops38h 05m
Heraklion N. Kazantzakis Apt.
Wed 3/18
3:30 pm-1:45 pm
2 stops29h 15m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Mon 3/2
9:15 pm-2:35 pm
2 stops33h 20m
Heraklion N. Kazantzakis Apt.
Sun 3/15
8:00 am-7:25 pm
1 stop18h 25m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Tue 3/3
5:55 pm-4:00 pm
2 stops38h 05m
Heraklion N. Kazantzakis Apt.
Sun 3/15
8:00 am-7:25 pm
1 stop18h 25m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Tue 3/3
3:20 pm-2:35 pm
1 stop15h 15m
Heraklion N. Kazantzakis Apt.
Sat 3/14
3:30 pm-6:48 pm
2 stops34h 18m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Sat 2/28
3:45 pm-4:00 pm
2 stops16h 15m
Heraklion N. Kazantzakis Apt.
Wed 3/18
3:30 pm-1:45 pm
2 stops29h 15m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Thu 3/5
7:45 pm-2:40 pm
2 stops34h 55m
Heraklion N. Kazantzakis Apt.
Wed 3/18
3:30 pm-9:05 pm
1 stop36h 35m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Mon 3/2
10:35 pm-2:35 pm
1 stop32h 00m
Heraklion N. Kazantzakis Apt.
Wed 3/18
3:30 pm-9:05 pm
1 stop36h 35m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Tue 3/3
5:55 pm-5:45 pm
2 stops15h 50m
Heraklion N. Kazantzakis Apt.
Tue 3/17
6:00 am-7:25 pm
2 stops20h 25m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Sun 3/1
9:50 pm-2:35 pm
2 stops56h 45m
Heraklion N. Kazantzakis Apt.
Wed 3/18
3:30 pm-12:10 pm
1 stop27h 40m
ChicagoHeraklion
ORD - HER
ORDHER
Chicago O'Hare Intl
Tue 3/3
5:55 pm-5:45 pm
2 stops15h 50m
Heraklion N. Kazantzakis Apt.
Sun 3/15
8:00 am-9:05 pm
2 stops20h 05m
Best time to book a flight from Illinois to Heraklion
Have a flexible travel schedule? Discover the best time to fly to Heraklion from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Heraklion
What is the cheapest time of day to fly from IL to HER?
Find hourly flight availability from Illinois to Heraklion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
It’s optimal to fly from Illinois to Heraklion in the morning. By choosing this option you can save up to 52% 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 Heraklion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Heraklion?
Book flights to Heraklion if you plan to visit one of these locationsBrowse 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 Heraklion
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Illinois to Heraklion
Discover the top 2 airlines that operate flights from Illinois to Heraklion. 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$842 | Average$1,187 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$893 | Average$1,261 | FlexibilityNo cancel fee | On-time79% |