Cheap flights from Athens to Chicago from $435

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 12/25. 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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Turkish Airlines Logo
9:40 pm - 10:05 amATH-ORD
20h 25m1 stop
Turkish Airlines Logo
11:50 am - 9:00 amORD-ATH
13h 10m1 stop
$523Turkish Airlines
Find Deal
Wed, Nov 12 - Tue, Jan 13
Turkish Airlines Logo
3:45 pm - 10:05 amATH-ORD
26h 20m1 stop
Turkish Airlines Logo
8:20 pm - 9:00 amORD-ATH
28h 40m1 stop
$529Turkish Airlines
Find Deal
Fri, Dec 5 - Mon, Mar 2
Turkish Airlines Logo
1:10 pm - 6:25 pmATH-ORD
37h 15m1 stop
Turkish Airlines Logo
11:50 am - 8:50 pmORD-ATH
25h 00m1 stop
$535Turkish Airlines
Find Deal
Wed, Nov 12 - Tue, Jan 13
Delta Logo
6:05 am - 2:20 pmATH-ORD
16h 15m1 stop
Delta Logo
7:01 am - 1:35 pmORD-ATH
22h 34m2 stops
$572Delta
Find Deal
Wed, Nov 12 - Tue, Jan 13
Delta Logo
6:05 am - 2:20 pmATH-ORD
16h 15m1 stop
Delta Logo
7:00 am - 9:55 amORD-ATH
18h 55m1 stop
$576Delta
Find Deal
Sun, Dec 7 - Sun, Dec 14
American Airlines Logo
12:50 pm - 10:55 pmATH-ORD
18h 05m1 stop
American Airlines Logo
8:35 pm - 6:50 pmORD-ATH
14h 15m1 stop
$581American Airlines
Find Deal
Thu, Nov 13 - Thu, Dec 11
American Airlines Logo
7:55 pm - 5:00 pmATH-ORD
29h 05m1 stop
American Airlines Logo
8:45 pm - 7:15 pmORD-ATH
14h 30m1 stop
$585American Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 23
Lufthansa Logo
7:25 pm - 6:15 pmATH-ORD
30h 50m1 stop
Lufthansa Logo
9:40 pm - 6:35 pmORD-ATH
12h 55m1 stop
$600Lufthansa
Find Deal
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
6:15 am - 8:00 pmATH-ORD
20h 45m2 stops
United Airlines Logo
9:00 am - 7:10 amORD-ATH
15h 10m1 stop
$602United Airlines
Find Deal
Sun, Mar 15 - Sat, Mar 28
United Airlines Logo
6:15 am - 8:00 pmATH-ORD
21h 45m2 stops
United Airlines Logo
6:50 pm - 12:55 pmORD-ATH
34h 05m1 stop
$605United Airlines
Find Deal
Wed, Nov 19 - Wed, Jan 21

Lufthansa flights from Athens to Chicago

Our best Lufthansa deals on Athens to Chicago flight tickets
Lufthansa
Apr 9
ATH7:25 pmAthens Eleftherios V.
30h 50m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 13
ORD9:40 pmChicago O'Hare Intl
12h 55m
1 stop
ATH6:35 pmAthens Eleftherios V.
Lufthansa
Nov 9
ATH2:00 pmAthens Eleftherios V.
14h 05m
1 stop
ORD8:05 pmChicago O'Hare Intl
Nov 25
ORD4:20 pmChicago O'Hare Intl
13h 10m
1 stop
ATH1:30 pmAthens Eleftherios V.

Air Canada flights from Athens to Chicago

Our best Air Canada deals on Athens to Chicago flight tickets
Air Canada
Nov 19
ATH11:55 amAthens Eleftherios V.
33h 19m
2 stops
ORD1:14 pmChicago O'Hare Intl
Jan 21
ORD3:35 pmChicago O'Hare Intl
37h 20m
2 stops
ATH12:55 pmAthens Eleftherios V.
Air Canada
Jan 13
ATH6:25 amAthens Eleftherios V.
34h 48m
2 stops
ORD9:13 amChicago O'Hare Intl
Jan 23
ORD2:00 pmChicago O'Hare Intl
15h 40m
2 stops
ATH1:40 pmAthens Eleftherios V.
Air Canada
Nov 13
ATH6:25 amAthens Eleftherios V.
16h 30m
2 stops
ORD2:55 pmChicago O'Hare Intl
Dec 11
ORD8:00 amChicago O'Hare Intl
21h 15m
2 stops
ATH1:15 pmAthens Eleftherios V.

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 28, 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.

Wed 11/12

9:40 pm-10:05 am

1 stop20h 25m

Chicago O'Hare Intl

Tue 1/13

11:50 am-9:00 am

1 stop13h 10m

$523

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Fri 12/5

3:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Mon 3/2

8:20 pm-9:00 am

1 stop28h 40m

$529

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/12

1:10 pm-6:25 pm

1 stop37h 15m

Chicago O'Hare Intl

Tue 1/13

11:50 am-8:50 pm

1 stop25h 00m

$535

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/12

6:05 am-2:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Tue 1/13

7:01 am-1:35 pm

2 stops22h 34m

$572

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 12/7

6:05 am-2:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Sun 12/14

7:00 am-9:55 am

1 stop18h 55m

$576

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 11/13

12:50 pm-10:55 pm

1 stop18h 05m

Chicago O'Hare Intl

Thu 12/11

8:35 pm-6:50 pm

1 stop14h 15m

$581

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Tue 1/13

7:55 pm-5:00 pm

1 stop29h 05m

Chicago O'Hare Intl

Fri 1/23

8:45 pm-7:15 pm

1 stop14h 30m

$585

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 4/9

7:25 pm-6:15 pm

1 stop30h 50m

Chicago O'Hare Intl

Mon 4/13

9:40 pm-6:35 pm

1 stop12h 55m

$600

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 3/15

6:15 am-8:00 pm

2 stops20h 45m

Chicago O'Hare Intl

Sat 3/28

9:00 am-7:10 am

1 stop15h 10m

$602

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 11/19

6:15 am-8:00 pm

2 stops21h 45m

Chicago O'Hare Intl

Wed 1/21

6:50 pm-12:55 pm

1 stop34h 05m

$605

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 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 month of November is, on average, the cheapest month to fly to Chicago from Athens, with most prices found around $555. If you’re not able to fly to Chicago in November, then March is your next best option. Flight prices from Athens to Chicago during March average around $576.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $657. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Chicago for around $864.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Athens to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $710.

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 $676 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Athens for as low as $516 on momondo.

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

There are 3 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.

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 round-trip 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

$538

Fastest flight time

11h 30m

Direct flights

Mon, Thu and Fri

Airports in Chicago

1 airport
The best one-way flight to Chicago from Athens in the past 72 hours is $538. The best round-trip flight deal from Athens to Chicago found on momondo in the last 72 hours is $622.
The fastest flight from Athens to Chicago takes 11h 30m
Direct flights go from Athens to Chicago on Monday, Thursday and Friday. The only airline offering direct flights is Iberia.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
  • How far is Athens Eleftherios V. to Chicago by plane?

    The distance between Athens Eleftherios V. and Chicago is about 5429.2 mi. Flights usually cover this in 13h 45m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • How many operators does momondo search 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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?

  • What is the most popular airline from Athens to Chicago?

Best airlines flying from Athens to Chicago

Compare and see reviews for airlines that fly from Athens to Chicago with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $459Free CancellationRating
7.9
7,996 reviews
Search Delta flights
KLMPriceFrom $482Free CancellationRating
7.7
1,406 reviews
Search KLM flights
FinnairPriceFrom $485Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom $491Free CancellationRating
6.7
7,481 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $496Free CancellationRating
7.3
4,029 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $500Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
IberiaPriceFrom $511Free CancellationRating
7.0
3,001 reviews
Search Iberia flights
United AirlinesPriceFrom $545Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
LufthansaPriceFrom $549Free CancellationRating
6.8
7,532 reviews
Search Lufthansa flights
SWISSPriceFrom $562Free CancellationRating
7.5
1,774 reviews
Search SWISS flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

Finding the right flight to Chicago from Athens is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Athens.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Athens and alert you when they change.

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1 adult
Thu 11/27
Thu 12/4

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