Flights from Athens, Greece to Chicago, United States

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Athens, Greece to Chicago Last modified: May 8, 2025 15:42 -04:00

We've scanned 122,775,531 round trip itineraries and found the cheapest flights to Chicago. American & Multiple Airlines frequently offer the best deals to Chicago flights, or select your preferred carrier below to see the cheapest days to fly.

American
ATHCHI
Mon 5/5
1 stop
CHIATH
Mon 5/19
1 stop
€423
Multiple Airlines
ATHCHI
Mon 5/5
1 stop
CHIATH
Mon 5/19
1 stop
€436
Finnair
ATHCHI
Mon 5/12
1 stop
CHIATH
Mon 5/26
1 stop
€442
British Airways
ATHCHI
Mon 5/5
1 stop
CHIATH
Mon 5/19
1 stop
€450
Multiple Airlines
ATHCHI
Thu 5/22
1 stop
CHIATH
Mon 5/26
1 stop
€475
United
ATHCHI
Mon 5/12
1 stop
CHIATH
Sun 5/18
1 stop
€475

How Much is a Flight from Athens, Greece to Chicago?

We have collected flight cost data from across the web for travel from Athens, Greece to Chicago, and have found the average flight price for this trip to be €456.

Where To Buy Cheap Flights from Athens, Greece to Chicago?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Athens, Greece to Chicago based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Athens, Greece to Chicago?

The chart below shows up-to-date information regarding how far in advance to book your flight from Athens, Greece to Chicago.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days €548 €423
7-14 days €537 €442
14-21 days €666 €477
21-30 days €697 €475
30-60 days €548 €446
60-90 days €539 €465
90+ days €485 €442

Cheapest Day To Fly from Athens, Greece to Chicago

We've examined 245,551,062 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Athens, Greece to Chicago is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
€467€452€475€471€446 €423

Compare Flight Prices from Athens, Greece to Chicago by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Athens, Greece to Chicago flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
April Athens, Greece Chicago United 4/30/25 5/14/25 1 €640
May Athens, Greece Chicago American 5/5/25 5/19/25 1 €423
June Athens, Greece Chicago Multiple Airlines 6/14/25 6/28/25 1 €446

Cheap Last Minute Flights from Athens, Greece to Chicago

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Athens, Greece to Chicago. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
27 28 29 30 1 2 3
€676
4 5 6 7 8 9 10
€676 €603
11 12 13 14 15 16 17
€603 €875
18 19 20 21 22 23 24
€875
25 26 27 28 29 30 31
€551
1 2 3 4 5 6 7
€551

Connecting Flights vs Direct Flights from Athens, Greece to Chicago

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Athens, Greece to Chicago is €503.

The average price for direct flights from Athens, Greece to Chicago is €542.

One Way Flights vs Round Trip Flights from Athens, Greece to Chicago

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Athens, Greece to Chicago. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Athens, Greece to Chicago is €395.

The average price for round trip flights from Athens, Greece to Chicago is €503.

Athens, Greece to Chicago Flight Questions

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Cheap Flights from Athens, Greece to Chicago