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Cheap flights from Athens to Chicago from £265

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 28/1. 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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Cheap return flights

United Airlines Logo
14:10 - 20:05ATH-ORD
13h 55m1 stop
United Airlines Logo
06:30 - 09:05ORD-ATH
19h 35m2 stops
£390United Airlines
Find Deal
Thu, 8 Jan - Tue, 24 Mar
British Airways Logo
11:05 - 14:50ATH-ORD
11h 45mdirect
British Airways Logo
17:40 - 02:10ORD-ATH
24h 30m1 stop
£391British Airways
Find Deal
Mon, 18 Aug - Tue, 2 Sep
United Airlines Logo
14:05 - 20:05ATH-ORD
14h 00m1 stop
United Airlines Logo
13:05 - 12:55ORD-ATH
15h 50m2 stops
£391United Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Lufthansa Logo
06:15 - 20:05ATH-ORD
21h 50m1 stop
Lufthansa Logo
22:35 - 00:25ORD-ATH
17h 50m1 stop
£394Lufthansa
Find Deal
Sun, 23 Nov - Mon, 1 Dec
Lufthansa Logo
12:35 - 16:20ATH-ORD
11h 45mdirect
Lufthansa Logo
18:00 - 23:00ORD-ATH
21h 00m1 stop
£405Lufthansa
Find Deal
Thu, 28 Aug - Tue, 16 Sep
Austrian Airlines Logo
13:25 - 14:00ATH-ORD
32h 35m1 stop
Austrian Airlines Logo
17:20 - 00:20ORD-ATH
24h 00m1 stop
£409Austrian Airlines
Find Deal
Tue, 6 Jan - Wed, 25 Mar
Austrian Airlines Logo
06:30 - 13:20ATH-ORD
14h 50m1 stop
Austrian Airlines Logo
16:20 - 23:40ORD-ATH
23h 20m1 stop
£411Austrian Airlines
Find Deal
Mon, 15 Sep - Tue, 30 Sep
Delta Logo
13:05 - 09:15ATH-ORD
28h 10m1 stop
Delta Logo
17:10 - 23:15ORD-ATH
22h 05m1 stop
£422Delta
Find Deal
Sat, 30 Aug - Sat, 4 Oct
Delta Logo
12:20 - 22:37ATH-ORD
18h 17m1 stop
Delta Logo
11:13 - 16:30ORD-ATH
22h 17m2 stops
£422Delta
Find Deal
Fri, 29 Aug - Fri, 31 Oct
Virgin Atlantic Logo
13:05 - 23:56ATH-ORD
18h 51m2 stops
Virgin Atlantic Logo
11:15 - 13:20ORD-ATH
18h 05m2 stops
£423Virgin Atlantic
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Sat, 30 Aug - Sat, 6 Sep

Delta flights from Athens to Chicago

Our best Delta deals on Athens to Chicago flight tickets
Delta
30 Aug
ATH13:05Athens Eleftherios V.
28h 10m
1 stop
ORD09:15Chicago O'Hare Intl
4 Oct
ORD13:00Chicago O'Hare Intl
17h 10m
2 stops
ATH14:10Athens Eleftherios V.
£422
Find similar
Delta
29 Aug
ATH12:20Athens Eleftherios V.
18h 17m
1 stop
ORD22:37Chicago O'Hare Intl
31 Oct
ORD11:13Chicago O'Hare Intl
22h 17m
2 stops
ATH16:30Athens Eleftherios V.
£422
Find similar
Delta
28 Aug
ATH13:05Athens Eleftherios V.
16h 49m
1 stop
ORD21:54Chicago O'Hare Intl
15 Sept
ORD10:15Chicago O'Hare Intl
18h 30m
2 stops
ATH12:45Athens Eleftherios V.
£425
Find similar

Austrian Airlines flights from Athens to Chicago

Our best Austrian Airlines deals on Athens to Chicago flight tickets
Austrian Airlines
6 Jan
ATH13:25Athens Eleftherios V.
32h 35m
1 stop
ORD14:00Chicago O'Hare Intl
25 Mar
ORD17:20Chicago O'Hare Intl
24h 00m
1 stop
ATH00:20Athens Eleftherios V.
£409
Find similar
Austrian Airlines
15 Sept
ATH06:30Athens Eleftherios V.
14h 50m
1 stop
ORD13:20Chicago O'Hare Intl
4 Oct
ORD12:55Chicago O'Hare Intl
26h 45m
2 stops
ATH23:40Athens Eleftherios V.
£411
Find similar
Austrian Airlines
12 Sept
ATH06:30Athens Eleftherios V.
14h 50m
1 stop
ORD13:20Chicago O'Hare Intl
18 Oct
ORD12:55Chicago O'Hare Intl
26h 45m
2 stops
ATH23:40Athens Eleftherios V.
£413
Find similar

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 1 August 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.

Thu 8/1

14:10-20:05

1 stop13h 55m

Chicago O'Hare Intl

Tue 24/3

06:30-09:05

2 stops19h 35m

£390

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 18/8

11:05-14:50

Nonstop11h 45m

Chicago O'Hare Intl

Tue 2/9

17:40-02:10

1 stop24h 30m

£391

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 28/11

14:05-20:05

1 stop14h 00m

Chicago O'Hare Intl

Fri 5/12

13:05-12:55

2 stops15h 50m

£391

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 23/11

06:15-20:05

1 stop21h 50m

Chicago O'Hare Intl

Mon 1/12

22:35-00:25

1 stop17h 50m

£394

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 28/8

12:35-16:20

Nonstop11h 45m

Chicago O'Hare Intl

Tue 16/9

18:00-23:00

1 stop21h 00m

£405

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 6/1

13:25-14:00

1 stop32h 35m

Chicago O'Hare Intl

Wed 25/3

17:20-00:20

1 stop24h 00m

£409

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 15/9

06:30-13:20

1 stop14h 50m

Chicago O'Hare Intl

Tue 30/9

16:20-23:40

1 stop23h 20m

£411

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 30/8

13:05-09:15

1 stop28h 10m

Chicago O'Hare Intl

Sat 4/10

17:10-23:15

1 stop22h 05m

£422

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 29/8

12:20-22:37

1 stop18h 17m

Chicago O'Hare Intl

Fri 31/10

11:13-16:30

2 stops22h 17m

£422

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 30/8

13:05-23:56

2 stops18h 51m

Chicago O'Hare Intl

Sat 6/9

11:15-13:20

2 stops18h 05m

£423

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 February. Flight prices, which tend to average around £419, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Chicago from Athens during November instead. Flights to Chicago in November, while not as cheap as those in February, still average around £420.

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 £512 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 £421 on momondo.

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

There are 1 cabin classes 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.

How have Athens to Chicago flight prices changed over time?

As of August 2025, prices for Athens to Chicago flights are approximately 22% cheaper 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

£265

Fastest flight time

11h 35m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Athens in the past 72 hours is £265. The best return flight deal from Athens to Chicago found on momondo in the last 72 hours is £390.
The fastest flight from Athens to Chicago takes 11h 35m
Direct flights go from Athens to Chicago every day.
There is 1 airport near Chicago: 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 45m 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