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

British Airways and Air Serbia are the most popular carriers 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 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.

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 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 £366.

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 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.

£260 Cheap Flights from Athens to Chicago in 2026

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Find the cheapest flights from Athens to Chicago

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 14:31

ATH

ORD

33h 31m

1 stop

16:40 - 11:00

ORD

ATH

10h 20mdirect

£405British Airways

Wed, 13 May - Thu, 11 Jun

16:10 - 13:50

ATH

ORD

29h 40m

1 stop

20:46 - 08:55

ORD

ATH

28h 09m

1 stop

£407British Airways

Thu, 5 Mar - Fri, 5 Jun

20:50 - 19:20

ATH

ORD

30h 30m

2 stops

17:17 - 02:10

ORD

ATH

24h 53m

2 stops

£407British Airways

Fri, 8 May - Sat, 23 May

17:30 - 12:30

ATH

ORD

27h 00m

1 stop

16:40 - 11:00

ORD

ATH

10h 20mdirect

£410British Airways

Mon, 11 May - Thu, 11 Jun

20:50 - 13:50

ATH

ORD

25h 00m

1 stop

18:45 - 08:55

ORD

ATH

30h 10m

1 stop

£414British Airways

Sun, 17 May - Fri, 5 Jun

11:15 - 14:55

ATH

ORD

11h 40mdirect

17:00 - 02:10

ORD

ATH

25h 10m

1 stop

£415British Airways

Thu, 14 May - Tue, 9 Jun

19:50 - 13:50

ATH

ORD

26h 00m

1 stop

19:05 - 02:15

ORD

ATH

23h 10m

1 stop

£418British Airways

Thu, 5 Mar - Sun, 31 May

08:25 - 15:55

ATH

ORD

15h 30m

1 stop

21:40 - 02:10

ORD

ATH

20h 30m

2 stops

£418British Airways

Sat, 2 May - Tue, 19 May

13:00 - 14:31

ATH

ORD

33h 31m

1 stop

17:00 - 02:10

ORD

ATH

25h 10m

1 stop

£420British Airways

Wed, 13 May - Tue, 9 Jun

07:30 - 19:50

ATH

ORD

20h 20m

2 stops

20:35 - 01:25

ORD

ATH

20h 50m

1 stop

£421British Airways

Thu, 5 Feb - Thu, 19 Feb

British Airways flights from Athens to Chicago

Our best British Airways deals on Athens to Chicago flight tickets

British Airways

13 May

ATH13:00Athens Eleftherios V.

33h 31m

1 stop

ORD14:31Chicago O'Hare Intl

11 Jun

ORD16:40Chicago O'Hare Intl

10h 20m

ATH11:00Athens Eleftherios V.

£405

British Airways

5 Mar

ATH16:10Athens Eleftherios V.

29h 40m

1 stop

ORD13:50Chicago O'Hare Intl

5 Jun

ORD20:46Chicago O'Hare Intl

28h 09m

1 stop

ATH08:55Athens Eleftherios V.

£407

British Airways

8 May

ATH20:50Athens Eleftherios V.

30h 30m

2 stops

ORD19:20Chicago O'Hare Intl

24 May

ORD19:05Chicago O'Hare Intl

23h 10m

1 stop

ATH02:15Athens Eleftherios V.

£407

Delta flights from Athens to Chicago

Our best Delta deals on Athens to Chicago flight tickets

Delta

6 Feb

ATH06:05Athens Eleftherios V.

16h 15m

1 stop

ORD14:20Chicago O'Hare Intl

8 Feb

ORD10:35Chicago O'Hare Intl

19h 00m

2 stops

ATH13:35Athens Eleftherios V.

£424

Delta

9 Apr

ATH06:00Athens Eleftherios V.

16h 15m

1 stop

ORD14:15Chicago O'Hare Intl

13 Apr

ORD10:20Chicago O'Hare Intl

13h 15m

1 stop

ATH07:35Athens Eleftherios V.

£426

Delta

9 Apr

ATH06:00Athens Eleftherios V.

16h 15m

1 stop

ORD14:15Chicago O'Hare Intl

13 Apr

ORD10:20Chicago O'Hare Intl

18h 30m

2 stops

ATH12:50Athens Eleftherios V.

£428

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 13/5

13:00-14:31

1 stop33h 31m

Chicago O'Hare Intl

Thu 11/6

16:40-11:00

Nonstop10h 20m

£405

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/3

16:10-13:50

1 stop29h 40m

Chicago O'Hare Intl

Fri 5/6

20:46-08:55

1 stop28h 09m

£407

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 8/5

20:50-19:20

2 stops30h 30m

Chicago O'Hare Intl

Sat 23/5

17:17-02:10

2 stops24h 53m

£407

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 11/5

17:30-12:30

1 stop27h 00m

Chicago O'Hare Intl

Thu 11/6

16:40-11:00

Nonstop10h 20m

£410

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 17/5

20:50-13:50

1 stop25h 00m

Chicago O'Hare Intl

Fri 5/6

18:45-08:55

1 stop30h 10m

£414

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 14/5

11:15-14:55

Nonstop11h 40m

Chicago O'Hare Intl

Tue 9/6

17:00-02:10

1 stop25h 10m

£415

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/3

19:50-13:50

1 stop26h 00m

Chicago O'Hare Intl

Sun 31/5

19:05-02:15

1 stop23h 10m

£418

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 2/5

08:25-15:55

1 stop15h 30m

Chicago O'Hare Intl

Tue 19/5

21:40-02:10

2 stops20h 30m

£418

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 13/5

13:00-14:31

1 stop33h 31m

Chicago O'Hare Intl

Tue 9/6

17:00-02:10

1 stop25h 10m

£420

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 5/2

07:30-19:50

2 stops20h 20m

Chicago O'Hare Intl

Thu 19/2

20:35-01:25

1 stop20h 50m

£421

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 £408, 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 February instead. Flights to Chicago in February, while not as cheap as those in November, still average around £429.

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 £503 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 £373 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?

No. A direct flight is the cheapest option for a flight between Athens to Chicago.

How have Athens to Chicago flight prices changed over time?

As of January 2026, prices for Athens to Chicago flights are approximately 46% 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

Fastest flight time	11h 50m
Direct flights	Every day
Airports in Chicago	3 airports

The fastest flight from Athens to Chicago takes 11h 50m

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 11h 50m 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 (53.33% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (17.33%), Airbus A330-900neo (9.33%), and Boeing 787-8 Dreamliner (8.67%).

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

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Flights to Dallasfrom £349

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Flights to Tampafrom £298

Cheap flights from Athens to Chicago from £260

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 24/7. 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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Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Athens to Chicago

Cheap return flights

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British Airways flights from Athens to Chicago

Our best British Airways deals on Athens to Chicago flight tickets

Delta flights from Athens to Chicago

Our best Delta 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?

No. A direct flight is the cheapest option for a flight between Athens to Chicago.

How have Athens to Chicago flight prices changed over time?

As of January 2026, prices for Athens to Chicago flights are approximately 46% 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 and Air Serbia are the most popular carriers 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 £366.

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

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