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Cheap flights from Illinois to Heraklion from $544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Heraklion departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Heraklion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:30 pm - 5:45 pm
STL
-
HER
18h 15m
1 stop
Lufthansa Logo
10:40 am - 10:56 pm
HER
-
STL
20h 16m
2 stops
$739Lufthansa
Wed, Apr 8 - Fri, Apr 17
Lufthansa Logo
9:40 pm - 8:50 am
ORD
-
HER
27h 10m
2 stops
Lufthansa Logo
7:00 pm - 12:55 pm
HER
-
ORD
25h 55m
2 stops
$762Lufthansa
Mon, May 18 - Mon, May 25
Lufthansa Logo
9:40 pm - 8:50 am
ORD
-
HER
27h 10m
2 stops
Lufthansa Logo
7:00 pm - 12:55 pm
HER
-
ORD
25h 55m
2 stops
$763Lufthansa
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
12:50 pm - 9:05 pm
ORD
-
HER
25h 15m
3 stops
Multiple Airlines Logo
9:45 pm - 9:05 pm
HER
-
ORD
30h 20m
2 stops
$783Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Lufthansa Logo
9:40 pm - 8:50 am
ORD
-
HER
27h 10m
2 stops
Lufthansa Logo
9:40 am - 7:55 pm
HER
-
ORD
18h 15m
1 stop
$786Lufthansa
Mon, May 18 - Mon, May 25
Lufthansa Logo
6:10 pm - 8:50 am
ORD
-
HER
30h 40m
2 stops
Lufthansa Logo
7:00 pm - 6:15 pm
HER
-
ORD
31h 15m
1 stop
$787Lufthansa
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
5:05 pm - 9:05 pm
ORD
-
HER
21h 00m
2 stops
Multiple Airlines Logo
9:45 pm - 2:25 pm
HER
-
ORD
23h 40m
2 stops
$789Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
12:50 pm - 5:45 pm
ORD
-
HER
21h 55m
3 stops
Multiple Airlines Logo
3:00 pm - 11:05 am
HER
-
ORD
27h 05m
3 stops
$798Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
10:30 pm - 8:50 am
ORD
-
HER
26h 20m
1 stop
Multiple Airlines Logo
7:55 pm - 3:55 pm
HER
-
ORD
28h 00m
1 stop
$804Multiple Airlines
Mon, May 18 - Mon, May 25
British Airways Logo
6:50 pm - 3:30 pm
STL
-
HER
60h 40m
2 stops
British Airways Logo
4:40 pm - 10:17 pm
HER
-
STL
37h 37m
2 stops
$838British Airways
Sun, Apr 5 - Wed, Apr 15

SWISS flights from Illinois to Heraklion

Our best SWISS deals on Illinois to Heraklion flight tickets
SWISS
May 29
ORD2:20 pmChicago O'Hare Intl
13h 00m
1 stop
HER11:20 amHeraklion N. Kazantzakis Apt.
Jun 6
HER8:50 pmHeraklion N. Kazantzakis Apt.
23h 45m
1 stop
ORD12:35 pmChicago O'Hare Intl
$1,332
SWISS
May 29
ORD2:20 pmChicago O'Hare Intl
13h 00m
1 stop
HER11:20 amHeraklion N. Kazantzakis Apt.
Jun 6
HER12:20 pmHeraklion N. Kazantzakis Apt.
32h 15m
2 stops
ORD12:35 pmChicago O'Hare Intl
$1,364

Finnair flights from Illinois to Heraklion

Our best Finnair deals on Illinois to Heraklion flight tickets
Finnair
Apr 15
ORD9:30 pmChicago O'Hare Intl
29h 30m
1 stop
HER11:00 amHeraklion N. Kazantzakis Apt.
Apr 19
HER11:50 amHeraklion N. Kazantzakis Apt.
61h 45m
2 stops
ORD5:35 pmChicago O'Hare Intl
$1,389
Finnair
Apr 15
ORD9:30 pmChicago O'Hare Intl
29h 30m
1 stop
HER11:00 amHeraklion N. Kazantzakis Apt.
Apr 19
HER11:50 amHeraklion N. Kazantzakis Apt.
14h 00m
1 stop
ORD5:50 pmChicago O'Hare Intl
$1,409
Finnair
Apr 15
ORD10:35 pmChicago O'Hare Intl
28h 25m
2 stops
HER11:00 amHeraklion N. Kazantzakis Apt.
Apr 19
HER11:50 amHeraklion N. Kazantzakis Apt.
56h 30m
2 stops
ORD12:20 pmChicago O'Hare Intl
$1,589

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Heraklion 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, momondo users made 832,500 searches. Data last updated February 2, 2026.
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

St. LouisHeraklion

STL - HER

STLHER

Lambert-St Louis

Wed 4/8

3:30 pm-5:45 pm

1 stop18h 15m

Heraklion N. Kazantzakis Apt.

Fri 4/17

10:40 am-10:56 pm

2 stops20h 16m

$739

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

9:40 pm-8:50 am

2 stops27h 10m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:00 pm-12:55 pm

2 stops25h 55m

$762

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

9:40 pm-8:50 am

2 stops27h 10m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:00 pm-12:55 pm

2 stops25h 55m

$763

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 3/17

12:50 pm-9:05 pm

3 stops25h 15m

Heraklion N. Kazantzakis Apt.

Tue 3/24

9:45 pm-9:05 pm

2 stops30h 20m

$783

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

9:40 pm-8:50 am

2 stops27h 10m

Heraklion N. Kazantzakis Apt.

Mon 5/25

9:40 am-7:55 pm

1 stop18h 15m

$786

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

6:10 pm-8:50 am

2 stops30h 40m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:00 pm-6:15 pm

1 stop31h 15m

$787

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 3/17

5:05 pm-9:05 pm

2 stops21h 00m

Heraklion N. Kazantzakis Apt.

Tue 3/24

9:45 pm-2:25 pm

2 stops23h 40m

$789

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 3/17

12:50 pm-5:45 pm

3 stops21h 55m

Heraklion N. Kazantzakis Apt.

Tue 3/24

3:00 pm-11:05 am

3 stops27h 05m

$798

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Mon 5/18

10:30 pm-8:50 am

1 stop26h 20m

Heraklion N. Kazantzakis Apt.

Mon 5/25

7:55 pm-3:55 pm

1 stop28h 00m

$804

St. LouisHeraklion

STL - HER

STLHER

Lambert-St Louis

Sun 4/5

6:50 pm-3:30 pm

2 stops60h 40m

Heraklion N. Kazantzakis Apt.

Wed 4/15

4:40 pm-10:17 pm

2 stops37h 37m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Heraklion from

How to get the cheapest flight ticket from Illinois to Heraklion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Heraklion N. Kazantzakis Apt.?

Aer Lingus, SWISS, and Lufthansa are the most popular carriers operating from Illinois to Heraklion N. Kazantzakis Apt.

Cheap Illinois to Heraklion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Heraklion

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from Illinois to Heraklion takes 12h 15m
There are no direct flights from Illinois to Heraklion. There are no popular flight routes from Illinois to Heraklion.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Heraklion N. Kazantzakis Apt. Airport?

    Prices for flights from Illinois to Heraklion N. Kazantzakis Apt. Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Heraklion N. Kazantzakis Apt. Airport?

  • How old do you have to be to fly from Illinois to Heraklion N. Kazantzakis Apt. Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Heraklion N. Kazantzakis Apt. Airport.

  • What documentation or ID do you need to fly to Heraklion N. Kazantzakis Apt. Airport?

    The required travel and health documents for your Heraklion N. Kazantzakis Apt. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Heraklion N. Kazantzakis Apt. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Heraklion

Compare and see reviews for airlines that fly from Illinois to Heraklion with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $842Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
SWISSPriceFrom $893Free CancellationRating
7.6
1,864 reviews
Search SWISS flights

Traveling to a place near Heraklion?

Book flights to Heraklion if you plan to visit one of these locations
Hersonissos
Mália
Gouves
Agia Pelagia
Stalida

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Heraklion?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Heraklion for you.

Can I find flights from Illinois to Heraklion with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Heraklion flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Heraklion?

Once you have performed a search for Illinois to Heraklion flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Heraklion right now. Can momondo alert me if prices change?

Price alerts on flights to Heraklion from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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