HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$261+ Cheap flights from Illinois to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Athens with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Illinois to Athens

Cheapest flights from Illinois to Athens
Explore the most affordable flight options available from Illinois to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/29:55 pmORD - ATH
1 stop12h 45mLOT
Mon 12/97:40 pmATH - ORD
1 stop32h 20mLOT
Deal found 11/20$611
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:15 pmORD - ATH
2 stops17h 20mMultiple Airlines
Tue 12/1011:55 amATH - ORD
2 stops35h 35mMultiple Airlines
Deal found 11/19$613
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:05 pmORD - ATH
1 stop21h 30mSWISS
Tue 12/105:40 pmATH - ORD
1 stop30h 35mSWISS
Deal found 11/19$625
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:35 pmORD - ATH
1 stop18h 25mLufthansa
Tue 12/105:15 pmATH - ORD
1 stop28h 10mLufthansa
Deal found 11/19$650
This Virgin Atlantic deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:50 amORD - ATH
2 stops16h 45mVirgin Atlantic
Wed 12/2512:50 pmATH - ORD
1 stop16h 40mVirgin Atlantic
Deal found 11/20$655
This Orbitz deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:00 pmORD - ATH
1 stop12h 45mBritish Airways
Thu 12/124:10 pmATH - ORD
1 stop29h 45mBritish Airways
Deal found 11/20$658
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:05 amORD - ATH
2 stops19h 30mDelta
Wed 2/196:00 amATH - ORD
1 stop16h 30mDelta
Deal found 11/19$663
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/93:55 pmORD - ATH
1 stop13h 30mUnited Airlines
Fri 2/216:15 amATH - ORD
2 stops20h 24mUnited Airlines
Deal found 11/19$665
This Air France deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/910:45 amORD - ATH
1 stop15h 50mAir France
Tue 12/243:25 amATH - ORD
1 stop19h 40mAir France
Deal found 11/20$666
This Booking.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:19 amORD - ATH
2 stops25h 21mAir Canada
Wed 12/116:15 amATH - ORD
2 stops23h 52mAir Canada
Deal found 11/20$669
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:38 amMDW - ATH
2 stops16h 57mDelta
Tue 12/176:00 amATH - MDW
2 stops24h 06mDelta
Deal found 11/20$669
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/912:00 pmORD - ATH
2 stops17h 20mAmerican Airlines
Wed 2/197:45 amATH - ORD
2 stops20h 24mAmerican Airlines
Deal found 11/19$675

Find flights from Illinois to Athens within your budget

Customize your flight search to find flights from Illinois to Athens 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, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 3/5

9:55 pm-6:40 pm

1 stop12h 45m

Athens Eleftherios V.

Mon 3/17

7:40 pm-9:00 pm

1 stop32h 20m

$558

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 3/29

7:15 pm-5:50 pm

1 stop15h 35m

Athens Eleftherios V.

Mon 4/7

11:30 am-4:10 pm

2 stops36h 40m

$559

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 3/30

11:35 am-8:55 am

1 stop13h 20m

Athens Eleftherios V.

Tue 4/8

3:40 pm-9:50 am

1 stop26h 10m

$561

St. LouisAthens

STL - ATH

STLATH

Lambert-St Louis

Mon 3/3

12:52 pm-1:10 pm

2 stops40h 18m

Athens Eleftherios V.

Mon 3/10

8:50 am-11:38 pm

2 stops21h 48m

$587

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 12/4

7:15 pm-8:35 pm

2 stops17h 20m

Athens Eleftherios V.

Tue 12/10

11:55 am-3:30 pm

2 stops35h 35m

$613

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 12/3

7:05 pm-12:35 am

1 stop21h 30m

Athens Eleftherios V.

Tue 12/10

5:40 pm-4:15 pm

1 stop30h 35m

$625

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 12/4

10:35 pm-1:00 am

1 stop18h 25m

Athens Eleftherios V.

Tue 12/10

5:15 pm-1:25 pm

1 stop28h 10m

$650

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 12/9

9:50 am-10:35 am

2 stops16h 45m

Athens Eleftherios V.

Wed 12/25

12:50 pm-9:30 pm

1 stop16h 40m

$655

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 12/3

5:00 pm-1:45 pm

1 stop12h 45m

Athens Eleftherios V.

Thu 12/12

4:10 pm-1:55 pm

1 stop29h 45m

$658

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Tue 12/10

7:05 am-10:35 am

2 stops19h 30m

Athens Eleftherios V.

Fri 2/21

6:00 am-2:30 pm

1 stop16h 30m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 56 results
1
2
3
...
6

Best time to book a flight from Illinois to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Athens

Get recent, data-driven insights about flights from Illinois to Athens including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Athens?

Currently, December is the cheapest month in which you can book a flight from Illinois to Athens (average of $585). Flying from Illinois to Athens in June is currently the most expensive (average of $1,427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to ATH?

Find hourly flight availability from Illinois to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Illinois to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated November 21, 2024.
To help decide which airline to fly from Illinois to Athens, see what other customers have to say about LOT, Scandinavian Airlines and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,166 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Athens from Illinois?

    Athens Eleftherios V. (ATH) is the airport you will fly into if you book a flight from Illinois to Athens. It is only a 12.3 mi journey from Eleftherios V. (ATH) to Athens’s city center.

  • What are the cheapest airlines to fly from Illinois to Athens one-way?

    The cheapest airlines for a one-way flight from Illinois to Athens are Air Serbia ($388), Scandinavian Airlines ($398), and British Airways ($399).

  • What are the most popular routes from Illinois to Athens?

    The most popular flight routes from Illinois to Athens are Chicago O'Hare Intl - Athens Eleftherios V., Chicago Midway - Athens Eleftherios V. and Lambert-St Louis - Athens Eleftherios V..

  • What are the most reliable airlines from Illinois to Athens?

    Consider American Airlines (73%), Alaska Airlines (73%) or Finnair (73%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Athens.

  • What are the cheapest flights from Illinois to Athens?

    The cheapest flight price from Illinois to Athens is $479. On average you can expect to pay $2,403. The most popular route, (Chicago O'Hare Intl - Athens Eleftherios V.), can usually be booked for $485.

  • Can I find deals for flights from Illinois to Athens that include hotel bookings?

    Yes. In addition to deals on Illinois to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Athens.

  • Can I find deals for business class flights from Illinois to Athens?

    Yes. Cheapflights offers flight deals from Illinois to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Athens?

    Currently, December is the cheapest month in which you can book a flight from Illinois to Athens (average of $585). Flying from Illinois to Athens in June is currently the most expensive (average of $1,427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Athens flights
John F Kennedy Intl to Athens flights
LaGuardia to Athens flights
O'Hare Intl to Athens flights
Dulles Intl to Athens flights
Boston to Athens flights
Atlanta to Athens flights
Los Angeles to Athens flights
Reagan-National to Athens flights
Baltimore to Athens flights
Dallas/Fort Worth to Athens flights
San Francisco to Athens flights
Seattle to Athens flights
Miami to Athens flights
Midway to Athens flights
Philadelphia to Athens flights
Denver to Athens flights
Love Field to Athens flights
Hobby to Athens flights
Ontario to Athens flights
Charlotte to Athens flights
Detroit to Athens flights
Minneapolis to Athens flights
Orlando to Athens flights
George Bush Intcntl to Athens flights
Sky Harbor Intl to Athens flights
Raleigh to Athens flights
Stewart to Athens flights
Tampa to Athens flights
San Jose to Athens flights
Portland to Athens flights
Las Vegas to Athens flights
Austin to Athens flights
Cleveland to Athens flights
San Diego to Athens flights
Nashville to Athens flights
Columbus to Athens flights
Cincinnati to Athens flights
Kansas City to Athens flights
Salt Lake City to Athens flights
Santa Ana to Athens flights
Jacksonville to Athens flights
Pittsburgh to Athens flights
New Orleans to Athens flights
Sacramento to Athens flights
Myrtle Beach to Athens flights
San Antonio to Athens flights
Fort Lauderdale to Athens flights
Indianapolis to Athens flights
Knoxville to Athens flights

Top 10 airlines flying from Illinois to Athens

Discover the top 10 airlines that operate flights from Illinois to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$329Average$1,183FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$482Average$948FlexibilityNo cancel feeOn-time77%
DeltaCheapest$534Average$1,006FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$565Average$734FlexibilityNo cancel feeOn-time77%
LOTCheapest$591Average$924FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$600Average$871FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$623Average$1,119FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$630Average$992FlexibilityNo cancel feeOn-time67%
KLMCheapest$632Average$1,104FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$633Average$1,037FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines