S$634 Cheap Flights from Chicago to Athens

View S$634 flight on Fri, 13 Mar, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Athens Intl. Airport (ATH)

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Cheap Flights from Chicago to Athens (ORD-ATH)

Prices were available within the past 7 days and start at S$634 for one-way flights and S$825 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$825 Return, found 4 days ago
S$825
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$825 found 4 days ago
United
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$825 Return, found 4 days ago
S$825
Return
found 4 days ago
Select United flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$825 found 4 days ago
Swiss International Air Lines
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$834 Return, found 4 days ago
S$834
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$834 found 4 days ago
United
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$839 Return, found 4 days ago
S$839
Return
found 4 days ago
Select United flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$839 found 4 days ago
Swiss International Air Lines
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$850 Return, found 4 days ago
S$850
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$850 found 4 days ago
Swiss International Air Lines
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$850 Return, found 4 days ago
S$850
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$850 found 4 days ago
Turkish Airlines
Fri, 13 Mar - Fri, 20 Mar
ORD
Chicago
ATH
Athens
S$860 Return, found 1 day ago
S$860
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 13 Mar from Chicago to Athens, returning Fri, 20 Mar, priced at S$860 found 1 day ago
British Airways
Thu, 8 Jan - Tue, 20 Jan
ORD
Chicago
ATH
Athens
S$896 Return, found 4 days ago
S$896
Return
found 4 days ago
Select British Airways flight, departing Thu, 8 Jan from Chicago to Athens, returning Tue, 20 Jan, priced at S$896 found 4 days ago
LOT-Polish Airlines
Fri, 13 Mar - Fri, 20 Mar
ORD
Chicago
ATH
Athens
S$966 Return, found 1 day ago
S$966
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, 13 Mar from Chicago to Athens, returning Fri, 20 Mar, priced at S$966 found 1 day ago
Lufthansa
Fri, 13 Mar - Fri, 20 Mar
ORD
Chicago
ATH
Athens
S$1,029 Return, found 1 day ago
S$1,029
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 13 Mar from Chicago to Athens, returning Fri, 20 Mar, priced at S$1,029 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Athens (ATH)

November is typically the cheapest month to fly

From S$595 - S$852 per traveller.
Chicago to Athens route information
Origin airport
O'Hare Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
S$825
Distance
8719 km

Flights from Chicago to Athens

There are several airlines that operate frequent flights from Chicago (ORD) to Athens (ATH) including

The earliest flight leaves O'Hare Intl. Airport at 09:30 and arrives at Eleftherios Venizelos Airport at 09:10. The last flight of the day departs Chicago at 23:05 and arrives at Athens at 22:55.

The flight distance from Chicago to Athens is about 8928 km, the shortest flight is 11 hours 35 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Athens flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Athens flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Athens trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Athens flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Athens with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from ORD to AIA Airport?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from ORD to Athens International Airport start from S$825. Book today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Athens International Airport?
This varies from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from ORD to AIA Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to AIA Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Athens International Airport?
Chicago to Spata-Artemida is around 8,800 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Take some snacks to munch on throughout your trip too.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to ATH?
If you want to travel straight from O'Hare Airport to Athens International Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are O'Hare Intl. Airport (ORD) to Eleftherios Venizelos Airport (ATH) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from O'Hare Airport to Eleftherios Venizelos Airport (ATH) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.

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