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Cheap flights from Athens to Chicago from £409

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Chicago departing on 7/10. 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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Cheap return flights

British Airways Logo
20:00 - 16:13ATH-ORD
28h 13m2 stops
British Airways Logo
20:45 - 11:00ORD-ATH
30h 15m1 stop
£409British Airways
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Tue, 7 Oct - Wed, 5 Nov
Delta Logo
03:25 - 15:10ATH-ORD
19h 45m1 stop
Delta Logo
13:25 - 12:40ORD-ATH
15h 15m2 stops
£411Delta
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Mon, 3 Nov - Fri, 14 Nov
Turkish Airlines Logo
15:45 - 18:25ATH-ORD
34h 40m1 stop
Turkish Airlines Logo
20:20 - 14:55ORD-ATH
34h 35m1 stop
£412Turkish Airlines
Find Deal
Mon, 3 Nov - Sat, 29 Nov
Turkish Airlines Logo
15:45 - 18:25ATH-ORD
34h 40m1 stop
Turkish Airlines Logo
11:50 - 08:50ORD-ATH
13h 00m1 stop
£414Turkish Airlines
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Sun, 2 Nov - Mon, 1 Dec
United Airlines Logo
16:00 - 23:30ATH-ORD
15h 30m1 stop
United Airlines Logo
08:55 - 12:00ORD-ATH
19h 05m2 stops
£415United Airlines
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Tue, 14 Oct - Tue, 6 Jan
United Airlines Logo
12:50 - 23:43ATH-ORD
18h 53m2 stops
United Airlines Logo
10:35 - 16:35ORD-ATH
22h 00m2 stops
£417United Airlines
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Wed, 17 Dec - Wed, 31 Dec
SWISS Logo
06:30 - 15:55ATH-ORD
17h 25m2 stops
SWISS Logo
15:45 - 16:40ORD-ATH
16h 55m2 stops
£421SWISS
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Tue, 14 Oct - Fri, 28 Nov
Multiple Airlines Logo
13:45 - 15:20ATH-ORD
32h 35m1 stop
Multiple Airlines Logo
12:10 - 10:00ORD-ATH
13h 50m1 stop
£442Multiple Airlines
Find Deal
Fri, 31 Oct - Sat, 20 Jun
SWISS Logo
06:30 - 15:55ATH-ORD
17h 25m2 stops
SWISS Logo
15:45 - 16:40ORD-ATH
16h 55m2 stops
£451SWISS
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Wed, 15 Oct - Wed, 7 Jan
Multiple Airlines Logo
13:25 - 15:20ATH-ORD
32h 55m1 stop
Multiple Airlines Logo
17:20 - 13:35ORD-ATH
12h 15m1 stop
£456Multiple Airlines
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Sat, 1 Nov - Sun, 30 Nov

United Airlines flights from Athens to Chicago

Our best United Airlines deals on Athens to Chicago flight tickets
United Airlines
14 Oct
ATH16:00Athens Eleftherios V.
15h 30m
1 stop
ORD23:30Chicago O'Hare Intl
6 Jan
ORD08:55Chicago O'Hare Intl
19h 05m
2 stops
ATH12:00Athens Eleftherios V.
£415
Find similar
United Airlines
17 Dec
ATH12:50Athens Eleftherios V.
18h 53m
2 stops
ORD23:43Chicago O'Hare Intl
31 Dec
ORD10:35Chicago O'Hare Intl
22h 00m
2 stops
ATH16:35Athens Eleftherios V.
£417
Find similar
United Airlines
16 Oct
ATH06:50Athens Eleftherios V.
14h 05m
1 stop
ORD12:55Chicago O'Hare Intl
23 Nov
ORD12:00Chicago O'Hare Intl
16h 00m
2 stops
ATH12:00Athens Eleftherios V.
£432
Find similar

Austrian Airlines flights from Athens to Chicago

Our best Austrian Airlines deals on Athens to Chicago flight tickets
Austrian Airlines
21 Oct
ATH06:30Athens Eleftherios V.
20h 00m
2 stops
ORD18:30Chicago O'Hare Intl
27 Oct
ORD17:20Chicago O'Hare Intl
12h 20m
1 stop
ATH12:40Athens Eleftherios V.
£459
Find similar
Austrian Airlines
20 Oct
ATH06:30Athens Eleftherios V.
20h 00m
2 stops
ORD18:30Chicago O'Hare Intl
27 Oct
ORD16:45Chicago O'Hare Intl
36h 55m
2 stops
ATH12:40Athens Eleftherios V.
£465
Find similar
Austrian Airlines
25 Sept
ATH06:30Athens Eleftherios V.
20h 00m
2 stops
ORD18:30Chicago O'Hare Intl
11 Oct
ORD16:20Chicago O'Hare Intl
12h 25m
1 stop
ATH12:45Athens Eleftherios V.
£510
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momondo Fare Finder

 
Customise your flight search to find flights from Athens to Chicago 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 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Athens to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 7/10

20:00-16:13

2 stops28h 13m

Chicago O'Hare Intl

Wed 5/11

20:45-11:00

1 stop30h 15m

£409

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 3/11

03:25-15:10

1 stop19h 45m

Chicago O'Hare Intl

Fri 14/11

13:25-12:40

2 stops15h 15m

£411

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 3/11

15:45-18:25

1 stop34h 40m

Chicago O'Hare Intl

Sat 29/11

20:20-14:55

1 stop34h 35m

£412

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 2/11

15:45-18:25

1 stop34h 40m

Chicago O'Hare Intl

Mon 1/12

11:50-08:50

1 stop13h 00m

£414

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 14/10

16:00-23:30

1 stop15h 30m

Chicago O'Hare Intl

Tue 6/1

08:55-12:00

2 stops19h 05m

£415

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 17/12

12:50-23:43

2 stops18h 53m

Chicago O'Hare Intl

Wed 31/12

10:35-16:35

2 stops22h 00m

£417

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 14/10

06:30-15:55

2 stops17h 25m

Chicago O'Hare Intl

Fri 28/11

15:45-16:40

2 stops16h 55m

£421

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 31/10

13:45-15:20

1 stop32h 35m

Chicago O'Hare Intl

Sat 20/6

12:10-10:00

1 stop13h 50m

£442

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 15/10

06:30-15:55

2 stops17h 25m

Chicago O'Hare Intl

Wed 7/1

15:45-16:40

2 stops16h 55m

£451

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 1/11

13:25-15:20

1 stop32h 55m

Chicago O'Hare Intl

Sun 30/11

17:20-13:35

1 stop12h 15m

£456

Flights are sorted by cheapest return flights first.

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

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

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 £407, 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 £422.

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 £489 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 £385 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?

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 35m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Chicago

1 airport
The fastest flight from Athens to Chicago takes 11h 35m
Direct flights go from Athens to Chicago on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
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  • 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 13h 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?

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.

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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport