ATH - ORD

$488 Find Cheap Flights from Athens to Chicago - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Athens to O'Hare Intl departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$731
Typical prices: $626-$845
United Airlines
Fri 8/21Sun 9/20
ATH - ORD • 2 stops
Cheapest non-stop
$734
United Airlines
Sun 7/19Sat 8/8
ATH - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For Athens-Chicago, United Economy Plus adds legroom on this long-haul route.
BA premium economy and Iberia Premium Economy add comfort; BA fleet varies.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 11h 40m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $599 (round-trip)
Shortest trip • 13h 35m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Athens to O'Hare Intl (ATH-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Athens to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Athens to O'Hare Intl

Fri, Aug 21 - Sun, Sep 20
United Airlines Logo
6:45 am - 6:37 pm
ATH
-
ORD
19h 52m
2 stops
United Airlines Logo
9:35 pm - 8:10 am
ORD
-
ATH
26h 35m
1 stop
$731United Airlines
Fri, Aug 28 - Sun, Sep 13
Scandinavian Airlines Logo
7:50 am - 4:10 pm
ATH
-
ORD
16h 20m
2 stops
Scandinavian Airlines Logo
7:15 pm - 6:40 pm
ORD
-
ATH
15h 25m
1 stop
$732Scandinavian Airlines
Mon, Nov 9 - Sat, Nov 21
Air Canada Logo
1:00 pm - 3:13 pm
ATH
-
ORD
34h 13m
2 stops
Air Canada Logo
3:45 pm - 11:00 am
ORD
-
ATH
35h 15m
1 stop
$733Air Canada
Fri, Aug 28 - Sun, Sep 13
United Airlines Logo
6:45 am - 7:55 pm
ATH
-
ORD
21h 10m
1 stop
United Airlines Logo
8:45 am - 10:10 am
ORD
-
ATH
17h 25m
1 stop
$734United Airlines
Thu, Jul 23 - Mon, Aug 17
United Airlines Logo
12:35 pm - 4:15 pm
ATH
-
ORD
11h 40mnonstop
United Airlines Logo
3:55 pm - 1:10 pm
ORD
-
ATH
13h 15m
1 stop
$735United Airlines
Fri, Oct 30 - Fri, Nov 13
United Airlines Logo
6:35 am - 7:25 pm
ATH
-
ORD
19h 50m
1 stop
United Airlines Logo
4:10 pm - 12:55 pm
ORD
-
ATH
12h 45m
1 stop
$736United Airlines
Fri, Aug 28 - Sun, Sep 13
British Airways Logo
11:15 am - 2:55 pm
ATH
-
ORD
11h 40mnonstop
British Airways Logo
5:15 pm - 11:35 am
ORD
-
ATH
10h 20mnonstop
$737British Airways
Fri, Oct 30 - Sun, Nov 8
United Airlines Logo
6:35 am - 7:25 pm
ATH
-
ORD
19h 50m
1 stop
United Airlines Logo
10:00 am - 10:05 am
ORD
-
ATH
16h 05m
2 stops
$738United Airlines
Thu, Nov 12 - Mon, Nov 23
Air Canada Logo
6:40 am - 7:05 pm
ATH
-
ORD
20h 25m
2 stops
Air Canada Logo
8:45 am - 11:00 am
ORD
-
ATH
18h 15m
1 stop
$739Air Canada
Thu, Aug 20 - Sun, May 9
United Airlines Logo
12:35 pm - 4:15 pm
ATH
-
ORD
11h 40mnonstop
United Airlines Logo
4:10 pm - 10:35 am
ORD
-
ATH
10h 25mnonstop
$740United Airlines
Booking Insights

KAYAK's insights & trends for Athens to O'Hare Intl flights

Get data-powered insights and trends into flights from Athens to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Athens to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Athens to Chicago O'Hare Intl Airport departing in August.

What’s the cheapest day of the week to fly from Athens to Chicago?

The average price of all round-trip flights from Athens to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Chicago on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Athens to Chicago. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Athens to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Athens to Chicago O'Hare Intl Airport is February, where tickets cost $644 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $908 and $893 respectively.

Can I save money by flying with a layover from Athens to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $808 on average.

How far in advance should I book a flight from Athens to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Athens to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Athens to Chicago O'Hare Intl Airport, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Athens to O'Hare Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

John Walton

John Walton

Expert on ATH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low seasonFebruary
Cheapest flight$488
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Athens to Chicago

When to book flights from Athens to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Athens to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Athens to Chicago flights

  • Which is the better landing airport in Chicago?

    Chicago Midway International Airport (MDW) is closer to downtown Chicago and therefore a better option if you’re mostly concerned about the proximity to downtown. It is also less busy and therefore shorter lines for passengers. However, they handle far fewer flights between Athens and Chicago and all flights landing at MDW involve at least one layover en route.

  • Which airline is best suited for unaccompanied minors from Athens to Chicago?

    When booking a flight for a child to fly alone, Lufthansa is a good choice. They have an unaccompanied minors service which ensures that your child is well taken care of during the entire trip. This means that they will have someone looking after them while in the cabin, during layovers, and upon landing when going through security and immigration.

  • How can I access my hotel in downtown Chicago from O’Hare International Airport?

    If you’re looking for a budget-friendly option, the CTA Blue Line is well worth considering as it runs directly from ORD to downtown Chicago, after which you will have to seek alternative means to get you from downtown to your hotel. The taxi is a more convenient option as the driver will be happy to drop you off at any location within the city center and even the outskirts depending on where your hotel is located.

  • What are the benefits of upgrading to first class for this route?

    If you have the option of upgrading seat classes, it is always worth taking. First-class seats are much more comfortable with extra legroom, and you get top-quality service with the meals and drinks. Furthermore, you will have priority boarding allowing you to settle in for your flight much quicker as well as access to the first-class lounge where you can hang out while waiting to board your flight.

  • What is the cheapest flight from Athens to Chicago O'Hare Intl Airport?

    In the last 5 days, the lowest price for a flight from Athens to Chicago O'Hare Intl Airport was $488 for a one-way ticket and $731 for a round-trip.

  • Do I need a passport to fly between Athens and Chicago?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Athens to Chicago?

    All the following airlines offer inflight Wi-Fi service on the Athens to Chicago flight route: American Airlines, Finnair, Virgin Atlantic, Scandinavian Airlines, Air France, British Airways, Delta, and Iberia.

  • Which aircraft models fly most regularly from Athens to Chicago?

    The Boeing 787-10 Dreamliner is the aircraft model that flies most regularly on the Athens to Chicago flight route.

  • Which airline alliances offer flights from Athens to Chicago?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Athens and Chicago, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Athens to Chicago?

    There are nonstop flights from Athens to Chicago on a daily basis.

  • Which is the best airline for flights from Athens to Chicago, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Athens to Chicago are Delta and SWISS. With an average price for the route of $808 and an overall rating of 7.8, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $602 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Athens to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Athens to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Athens to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Athens is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Athens to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Athens with another airline. Booking your flights between Athens and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Athens to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Athens to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $554 or less one-way and $743 or less round-trip.
  • British Airways offers two options for passengers flying Economy Class. There is Basic Economy and Economy Fully Flex. The Economy Fully Flex ticket is changeable and refundable and you get the first checked bag as well as the option to select your seat in advance for free.
  • American Airlines, Iberia, and Finnair are the only airlines with a direct connection from Athens (ATH) to Chicago (ORD). All other airlines will require at least one layover in Europe which could extend your travel time by almost two hours.
  • American Airlines is a good option to book when traveling with the kids. They have seatback on-demand video for all passengers which should keep your kids entertained. Furthermore, they provide free lunches even in the economy cabin.
  • Athens International Airport is about 21 miles from downtown Athens. The quickest way would be taking a taxi or other private means although the train is the cheapest and can sometimes be more convenient during rush hour traffic.
  • To make your trip more sustainable, you can try flying with an airline that offers travelers the chance to offset carbon emissions for their trip. American Airlines and Lufthansa are particularly good choices because of their partnership with Cool Effect and Compensaid respectively.

Prefer to fly direct from Athens to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Athens Eleftherios V. to Chicago O'Hare Intl.
Find which airlines fly direct from Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to Chicago O'Hare Intl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Athens Eleftherios V.

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Everything you need to know for your flight from Athens to O'Hare Intl

Information on your arrival and departure airports