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Cheap flights from Chicago O'Hare Intl Airport to Heraklion from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Heraklion departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Heraklion

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
2:20 pm - 7:05 pm
ORD
-
HER
20h 45m
1 stop
SWISS Logo
7:55 pm - 12:35 pm
HER
-
ORD
24h 40m
1 stop
$807SWISS
Sun, Sep 6 - Mon, Sep 14
SWISS Logo
7:05 pm - 11:45 am
ORD
-
HER
32h 40m
2 stops
SWISS Logo
8:50 pm - 12:35 pm
HER
-
ORD
23h 45m
1 stop
$846SWISS
Sun, Sep 6 - Tue, Sep 15
SWISS Logo
7:05 pm - 11:45 am
ORD
-
HER
32h 40m
2 stops
SWISS Logo
4:30 am - 12:35 pm
HER
-
ORD
16h 05m
1 stop
$901SWISS
Tue, Sep 29 - Sun, Oct 4
Multiple Airlines Logo
12:57 pm - 7:50 pm
ORD
-
HER
22h 53m
2 stops
Multiple Airlines Logo
8:50 pm - 12:35 pm
HER
-
ORD
23h 45m
1 stop
$902Multiple Airlines
Tue, Sep 1 - Tue, Sep 29
Austrian Airlines Logo
4:20 pm - 7:50 pm
ORD
-
HER
19h 30m
1 stop
Austrian Airlines Logo
9:45 pm - 1:20 pm
HER
-
ORD
23h 35m
1 stop
$908Austrian Airlines
Tue, Sep 29 - Sun, Oct 4
SWISS Logo
2:30 pm - 8:00 pm
ORD
-
HER
21h 30m
1 stop
SWISS Logo
8:55 pm - 12:35 pm
HER
-
ORD
23h 40m
1 stop
$917SWISS
Sat, Sep 12 - Fri, Sep 18
Austrian Airlines Logo
1:12 pm - 7:50 pm
ORD
-
HER
22h 38m
2 stops
Austrian Airlines Logo
9:45 pm - 4:37 pm
HER
-
ORD
26h 52m
2 stops
$958Austrian Airlines
Tue, Sep 29 - Sun, Oct 4
Multiple Airlines Logo
4:20 pm - 7:20 pm
ORD
-
HER
19h 00m
1 stop
Multiple Airlines Logo
4:30 am - 12:35 pm
HER
-
ORD
16h 05m
1 stop
$964Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
SWISS Logo
7:05 pm - 9:35 am
ORD
-
HER
30h 30m
1 stop
SWISS Logo
8:50 pm - 12:35 pm
HER
-
ORD
23h 45m
1 stop
$965SWISS
Wed, Aug 12 - Tue, Aug 18
Austrian Airlines Logo
12:57 pm - 7:20 pm
ORD
-
HER
22h 23m
2 stops
Austrian Airlines Logo
9:45 pm - 1:20 pm
HER
-
ORD
23h 35m
1 stop
$968Austrian Airlines
Fri, Sep 18 - Sun, Sep 27

SWISS flights from Chicago O'Hare Intl Airport to Heraklion

Our best SWISS deals on Chicago O'Hare Intl Airport to Heraklion flight tickets
SWISS
Sep 6
ORD2:20 pmChicago O'Hare Intl
20h 45m
1 stop
HER7:05 pmHeraklion N. Kazantzakis Apt.
Sep 14
HER7:55 pmHeraklion N. Kazantzakis Apt.
24h 40m
1 stop
ORD12:35 pmChicago O'Hare Intl
$807
SWISS
Sep 6
ORD7:05 pmChicago O'Hare Intl
32h 40m
2 stops
HER11:45 amHeraklion N. Kazantzakis Apt.
Sep 14
HER7:55 pmHeraklion N. Kazantzakis Apt.
24h 40m
1 stop
ORD12:35 pmChicago O'Hare Intl
$846
SWISS
Sep 29
ORD7:05 pmChicago O'Hare Intl
32h 40m
2 stops
HER11:45 amHeraklion N. Kazantzakis Apt.
Oct 4
HER4:30 amHeraklion N. Kazantzakis Apt.
16h 05m
1 stop
ORD12:35 pmChicago O'Hare Intl
$901

Austrian Airlines flights from Chicago O'Hare Intl Airport to Heraklion

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Heraklion flight tickets
Austrian Airlines
Sep 29
ORD4:20 pmChicago O'Hare Intl
19h 30m
1 stop
HER7:50 pmHeraklion N. Kazantzakis Apt.
Oct 4
HER9:45 pmHeraklion N. Kazantzakis Apt.
23h 35m
1 stop
ORD1:20 pmChicago O'Hare Intl
$908
Austrian Airlines
Sep 29
ORD1:12 pmChicago O'Hare Intl
22h 38m
2 stops
HER7:50 pmHeraklion N. Kazantzakis Apt.
Oct 4
HER9:45 pmHeraklion N. Kazantzakis Apt.
26h 52m
2 stops
ORD4:37 pmChicago O'Hare Intl
$958
Austrian Airlines
Sep 18
ORD12:57 pmChicago O'Hare Intl
22h 23m
2 stops
HER7:20 pmHeraklion N. Kazantzakis Apt.
Sep 27
HER9:45 pmHeraklion N. Kazantzakis Apt.
23h 35m
1 stop
ORD1:20 pmChicago O'Hare Intl
$968

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 April 28, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Heraklion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Sun 9/6

2:20 pm-7:05 pm

1 stop20h 45m

Heraklion N. Kazantzakis Apt.

Mon 9/14

7:55 pm-12:35 pm

1 stop24h 40m

$807

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Sun 9/6

7:05 pm-11:45 am

2 stops32h 40m

Heraklion N. Kazantzakis Apt.

Tue 9/15

8:50 pm-12:35 pm

1 stop23h 45m

$846

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 9/29

7:05 pm-11:45 am

2 stops32h 40m

Heraklion N. Kazantzakis Apt.

Sun 10/4

4:30 am-12:35 pm

1 stop16h 05m

$901

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 9/1

12:57 pm-7:50 pm

2 stops22h 53m

Heraklion N. Kazantzakis Apt.

Tue 9/29

8:50 pm-12:35 pm

1 stop23h 45m

$902

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 9/29

4:20 pm-7:50 pm

1 stop19h 30m

Heraklion N. Kazantzakis Apt.

Sun 10/4

9:45 pm-1:20 pm

1 stop23h 35m

$908

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Sat 9/12

2:30 pm-8:00 pm

1 stop21h 30m

Heraklion N. Kazantzakis Apt.

Fri 9/18

8:55 pm-12:35 pm

1 stop23h 40m

$917

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Tue 9/29

1:12 pm-7:50 pm

2 stops22h 38m

Heraklion N. Kazantzakis Apt.

Sun 10/4

9:45 pm-4:37 pm

2 stops26h 52m

$958
Quickest round-trip

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Fri 9/18

4:20 pm-7:20 pm

1 stop19h 00m

Heraklion N. Kazantzakis Apt.

Sun 9/27

4:30 am-12:35 pm

1 stop16h 05m

$964

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Wed 8/12

7:05 pm-9:35 am

1 stop30h 30m

Heraklion N. Kazantzakis Apt.

Tue 8/18

8:50 pm-12:35 pm

1 stop23h 45m

$965

ChicagoHeraklion

ORD - HER

ORDHER

Chicago O'Hare Intl

Fri 9/18

12:57 pm-7:20 pm

2 stops22h 23m

Heraklion N. Kazantzakis Apt.

Sun 9/27

9:45 pm-1:20 pm

1 stop23h 35m

$968

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Heraklion from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl to Heraklion N. Kazantzakis Apt.?

Air Serbia and British Airways are the most popular carriers operating from Chicago O'Hare Intl to Heraklion N. Kazantzakis Apt.

When to book flights from Chicago O'Hare Intl Airport to Heraklion

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Heraklion according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Heraklion (ORD to HER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Heraklion

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Heraklion takes 16h 50m
There are no direct flights from Chicago O'Hare Intl Airport to Heraklion. There are no popular flight routes from Chicago O'Hare Intl Airport to Heraklion.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Heraklion

  • How far is Chicago O'Hare Intl to Heraklion N. Kazantzakis Apt. by plane?

    Chicago O'Hare Intl and Heraklion N. Kazantzakis Apt. are 5620.6 mi apart from one another. Flights usually cover this in 16h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Heraklion N. Kazantzakis Apt. Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Heraklion N. Kazantzakis Apt. Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Heraklion N. Kazantzakis Apt. Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Heraklion N. Kazantzakis Apt. Airport.

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

    The necessary travel and health documents for your Heraklion N. Kazantzakis Apt. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Heraklion?

Best airlines flying from Chicago O'Hare Intl Airport to Heraklion

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Heraklion with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $842Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
SWISSPriceFrom $893Free CancellationRating
7.5
1,924 reviews
Search SWISS flights

Traveling to a place near Heraklion?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Heraklion. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Chicago and Heraklion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Heraklion from Chicago 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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