What is the most punctual flight time for Athens to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which stopover airport has the shortest travel time from Athens to Chicago?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 16h 15m.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular for stopovers for flights between Athens and Chicago?

Paris (CDG) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Athens to Chicago?

Flights via Paris (CDG) offer the lowest average return price of £371.

Which airline has the best punctuality record on Athens to Chicago flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Athens Eleftherios V. to Chicago?

British Airways is the most popular carrier operating from Athens Eleftherios V. to Chicago

How often are flights from Athens to Chicago delayed?

Historically, on average around 12% of flights between Athens and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

Which stopover airport has the shortest connection time from Athens to Chicago?

Istanbul (IST) has the shortest average stopover time for this route: 2h 00m.

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago?

Prices for flights from Athens Eleftherios V. Airport to Chicago are refreshed on a daily basis.

How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago?

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 Athens Eleftherios V. Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The required travel and health documents for your Chicago 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 Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£283 Cheap Flights from Athens to Chicago in 2026

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Find the cheapest flights from Athens to Chicago

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Cheap return flights

Enter your travel dates to find the best prices.

06:05 - 21:30

ATH

ORD

23h 25m2 stops

10:40 - 13:40

ORD

ATH

19h 00m2 stops

£450Delta

Fri, 20 Feb - Wed, 8 Apr

06:05 - 16:43

ATH

ORD

17h 38m2 stops

16:20 - 16:30

ORD

ATH

16h 10m1 stop

£453KLM

Thu, 26 Mar - Fri, 3 Apr

06:00 - 18:41

ATH

ORD

20h 41m2 stops

07:30 - 13:20

ORD

ATH

21h 50m1 stop

£456Delta

Fri, 15 May - Tue, 2 Jun

06:00 - 18:41

ATH

ORD

20h 41m2 stops

16:50 - 16:30

ORD

ATH

15h 40m1 stop

£465Delta

Thu, 21 May - Wed, 10 Jun

06:15 - 13:25

ATH

ORD

15h 10m1 stop

10:53 - 13:15

ORD

ATH

19h 22m2 stops

£472United Airlines

Wed, 11 Feb - Thu, 12 Mar

06:45 - 12:55

ATH

ORD

14h 10m1 stop

16:20 - 10:35

ORD

ATH

10h 15mdirect

£473United Airlines

Tue, 9 Jun - Tue, 14 Jul

06:15 - 18:51

ATH

ORD

20h 36m2 stops

10:53 - 13:15

ORD

ATH

19h 22m2 stops

£474United Airlines

Wed, 11 Feb - Thu, 12 Mar

06:05 - 07:58

ATH

ORD

33h 53m2 stops

21:50 - 01:40

ORD

ATH

19h 50m1 stop

£475United Airlines

Fri, 30 Jan - Sun, 15 Feb

06:45 - 23:12

ATH

ORD

24h 27m2 stops

08:55 - 10:00

ORD

ATH

17h 05m1 stop

£476United Airlines

Tue, 30 Jun - Sun, 30 Aug

06:45 - 23:12

ATH

ORD

24h 27m2 stops

08:45 - 13:25

ORD

ATH

20h 40m1 stop

£479United Airlines

Tue, 30 Jun - Fri, 4 Sep

Delta flights from Athens to Chicago

Our best Delta deals on Athens to Chicago flight tickets

Delta

20 Feb

ATH06:05Athens Eleftherios V.

23h 25m

2 stops

ORD21:30Chicago O'Hare Intl

8 Apr

ORD10:40Chicago O'Hare Intl

19h 00m

2 stops

ATH13:40Athens Eleftherios V.

£450

Find similar

Delta

15 May

ATH06:00Athens Eleftherios V.

20h 41m

2 stops

ORD18:41Chicago O'Hare Intl

2 Jun

ORD07:30Chicago O'Hare Intl

21h 50m

1 stop

ATH13:20Athens Eleftherios V.

£456

Find similar

Delta

21 May

ATH06:00Athens Eleftherios V.

20h 41m

2 stops

ORD18:41Chicago O'Hare Intl

10 Jun

ORD16:50Chicago O'Hare Intl

15h 40m

1 stop

ATH16:30Athens Eleftherios V.

£465

Find similar

United Airlines flights from Athens to Chicago

Our best United Airlines deals on Athens to Chicago flight tickets

United Airlines

11 Feb

ATH06:15Athens Eleftherios V.

15h 10m

1 stop

ORD13:25Chicago O'Hare Intl

12 Mar

ORD10:53Chicago O'Hare Intl

19h 22m

2 stops

ATH13:15Athens Eleftherios V.

£472

Find similar

United Airlines

9 Jun

ATH06:45Athens Eleftherios V.

14h 10m

1 stop

ORD12:55Chicago O'Hare Intl

14 Jul

ORD16:20Chicago O'Hare Intl

10h 15m

ATH10:35Athens Eleftherios V.

£473

Find similar

United Airlines

11 Feb

ATH06:15Athens Eleftherios V.

20h 36m

2 stops

ORD18:51Chicago O'Hare Intl

12 Mar

ORD10:53Chicago O'Hare Intl

19h 22m

2 stops

ATH13:15Athens Eleftherios V.

£474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 20/2

06:05-21:30

2 stops23h 25m

Chicago O'Hare Intl

Wed 8/4

10:40-13:40

2 stops19h 00m

£450

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 26/3

06:05-16:43

2 stops17h 38m

Chicago O'Hare Intl

Fri 3/4

16:20-16:30

1 stop16h 10m

£453

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 15/5

06:00-18:41

2 stops20h 41m

Chicago O'Hare Intl

Tue 2/6

07:30-13:20

1 stop21h 50m

£456

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 21/5

06:00-18:41

2 stops20h 41m

Chicago O'Hare Intl

Wed 10/6

16:50-16:30

1 stop15h 40m

£465

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/2

06:15-13:25

1 stop15h 10m

Chicago O'Hare Intl

Thu 12/3

10:53-13:15

2 stops19h 22m

£472

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 9/6

06:45-12:55

1 stop14h 10m

Chicago O'Hare Intl

Tue 14/7

16:20-10:35

Nonstop10h 15m

£473

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/2

06:15-18:51

2 stops20h 36m

Chicago O'Hare Intl

Thu 12/3

10:53-13:15

2 stops19h 22m

£474

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 30/1

06:05-07:58

2 stops33h 53m

Chicago O'Hare Intl

Sun 15/2

21:50-01:40

1 stop19h 50m

£475

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 30/6

06:45-23:12

2 stops24h 27m

Chicago O'Hare Intl

Sun 30/8

08:55-10:00

1 stop17h 05m

£476

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 30/6

06:45-23:12

2 stops24h 27m

Chicago O'Hare Intl

Fri 4/9

08:45-13:25

1 stop20h 40m

£479

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Athens to Chicago

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

Prices

Airlines

Delays

Stopovers

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from Athens is in November. Flight prices, which tend to average around £413, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Chicago from Athens during March instead. Flights to Chicago in March, while not as cheap as those in November, still average around £436.

What is the cheapest Athens Eleftherios V. to Chicago flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around £500 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Athens for as low as £378 on momondo.

What cabin class options are available on Athens Eleftherios V. to Chicago flights?

There is only 1 cabin class available to choose from on Athens Eleftherios V. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Chicago flights?

You could potentially save up to 56% on your flight if you consider stops on a Athens to Chicago flight.

How have Athens to Chicago flight prices changed over time?

As of January 2026, prices for Athens to Chicago flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Athens to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Athens to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Athens to Chicago (ATH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago

Best price found	£762
Fastest flight time	30h 40m
Direct flights	Every day
Airports in Chicago	3 airports

The best flight deal from Athens to Chicago found on momondo in the last 72 hours is £762

The fastest flight from Athens to Chicago takes 30h 40m

Direct flights go from Athens to Chicago every day.

There are 3 airports in Chicago. From Athens there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

How far is Athens Eleftherios V. to Chicago by plane?
The distance between Athens Eleftherios V. and Chicago is about 5429.2 mi. Typically, this will take 30h 40m by plane in normal conditions.
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago?
Prices for flights from Athens Eleftherios V. Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago?
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 Athens Eleftherios V. Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago 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 Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Athens to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Athens to Chicago is Boeing 787 Dreamliner (56.76% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (13.51%), Boeing 787-8 Dreamliner (11.26%), and Airbus A330-900neo (6.31%).

Why use momondo?

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

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

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

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

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

Once all potential Athens to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Athens to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Popular Cities in the United States

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Flights to Washington, D.C.from £310

Flights to Atlantafrom £332

Flights to Dallasfrom £339

Flights to Houstonfrom £385

Flights to Tampafrom £298

Cheap flights from Athens to Chicago from £283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Chicago departing on 27/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Athens to Chicago

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Delta flights from Athens to Chicago

Our best Delta deals on Athens to Chicago flight tickets

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Our best United Airlines deals on Athens to Chicago flight tickets

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Use the filters below to find and compare flights from Athens to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Athens to Chicago

What is the cheapest month to fly to Chicago?

What is the cheapest Athens Eleftherios V. to Chicago flight route?

Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on Athens Eleftherios V. to Chicago flights?

There is only 1 cabin class available to choose from on Athens Eleftherios V. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Chicago flights?

You could potentially save up to 56% on your flight if you consider stops on a Athens to Chicago flight.

How have Athens to Chicago flight prices changed over time?

As of January 2026, prices for Athens to Chicago flights are approximately 15% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Athens Eleftherios V. to Chicago?

British Airways is the most popular carrier operating from Athens Eleftherios V. to Chicago

How often are flights from Athens to Chicago delayed?

Historically, on average around 12% of flights between Athens and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

What is the most punctual flight time for Athens to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Athens to Chicago flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Athens and Chicago?

Paris (CDG) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Athens to Chicago?

Flights via Paris (CDG) offer the lowest average return price of £371.

Which stopover airport has the shortest travel time from Athens to Chicago?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 16h 15m.

Which stopover airport has the shortest connection time from Athens to Chicago?

Istanbul (IST) has the shortest average stopover time for this route: 2h 00m.

When to book flights from Athens to Chicago

Cheap Athens to Chicago (ATH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago

Best price found

Fastest flight time

Direct flights

Airports in Chicago

How far is Athens Eleftherios V. to Chicago by plane?

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago?

How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Athens to Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago