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$536+ Cheap flights from Athens (ATH) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Athens to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Illinois (USIL). 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 20, 2024.

Find flight deals from Athens to Illinois

Cheapest flights from Athens to Illinois
Explore the most affordable flight options available from Athens to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:25 amATH - ORD
1 stop19h 40mAir France
Sat 1/2511:50 amORD - ATH
2 stops17h 55mAir France
Deal found 11/19$536
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.
Wed 12/46:00 amATH - MDW
2 stops19h 02mDelta
Fri 1/242:08 pmMDW - ATH
2 stops15h 37mDelta
Deal found 11/19$542
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.
Sat 12/712:50 pmATH - ORD
1 stop13h 35mUnited Airlines
Thu 1/2312:51 pmORD - ATH
2 stops16h 34mUnited Airlines
Deal found 11/19$542
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:05 amATH - ORD
2 stops20h 27mAir Canada
Thu 1/2311:35 amORD - ATH
2 stops17h 50mAir Canada
Deal found 11/19$544
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/267:45 amATH - ORD
1 stop19h 00mBritish Airways
Tue 12/1010:00 pmORD - ATH
1 stop12h 55mBritish Airways
Deal found 11/19$557
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 12/234:45 pmATH - ORD
1 stop32h 15mAmerican Airlines
Wed 1/82:51 pmORD - ATH
2 stops16h 14mAmerican Airlines
Deal found 11/19$560
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/229:35 pmATH - ORD
1 stop28h 50mTurkish Airlines
Sat 2/1511:55 amORD - ATH
1 stop19h 05mTurkish Airlines
Deal found 11/20$565
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amATH - MDW
2 stops18h 24mMultiple Airlines
Thu 1/92:08 pmMDW - ATH
2 stops15h 37mMultiple Airlines
Deal found 11/19$570
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 12/33:25 amATH - ORD
2 stops21h 44mDelta
Sun 12/87:00 amORD - ATH
1 stop19h 35mDelta
Deal found 11/19$573
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/263:55 pmATH - ORD
1 stop30h 35mIberia
Thu 1/94:45 pmORD - ATH
1 stop14h 30mIberia
Deal found 11/19$576
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:40 amATH - ORD
2 stops17h 25mSWISS
Tue 12/315:50 pmORD - ATH
2 stops22h 45mSWISS
Deal found 11/20$590
This Tripair 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:45 amATH - ORD
1 stop15h 00mMultiple Airlines
Tue 12/314:45 pmORD - ATH
1 stop14h 30mMultiple Airlines
Deal found 11/20$595

Find flights from Athens to Illinois within your budget

Customize your flight search to find flights from Athens to Illinois 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 20, 2024.

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Any airport

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 12/4

3:25 am-3:05 pm

1 stop19h 40m

Chicago O'Hare Intl

Sat 1/25

11:50 am-1:45 pm

2 stops17h 55m

$536

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 2/26

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Sat 5/3

10:10 am-7:20 am

1 stop13h 10m

$538

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 1/11

7:15 pm-5:00 pm

1 stop29h 45m

Chicago O'Hare Intl

Sat 1/25

11:51 am-1:35 pm

2 stops17h 44m

$539

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 1/12

3:25 am-3:05 pm

1 stop19h 40m

Chicago O'Hare Intl

Sun 1/19

4:58 pm-4:35 pm

2 stops15h 37m

$540

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 12/7

12:50 pm-6:25 pm

1 stop13h 35m

Chicago O'Hare Intl

Thu 1/23

12:51 pm-1:25 pm

2 stops16h 34m

$542

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Wed 12/4

6:00 am-5:02 pm

2 stops19h 02m

Chicago Midway

Fri 1/24

2:08 pm-1:45 pm

2 stops15h 37m

$542

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 12/7

7:05 am-7:32 pm

2 stops20h 27m

Chicago O'Hare Intl

Thu 1/23

11:35 am-1:25 pm

2 stops17h 50m

$544

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Sat 4/12

6:00 am-6:15 pm

1 stop20h 15m

Chicago O'Hare Intl

Wed 4/23

3:35 pm-3:30 pm

1 stop15h 55m

$548

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 2/19

2:00 pm-8:00 pm

1 stop14h 00m

Chicago O'Hare Intl

Fri 3/14

10:55 pm-6:40 pm

1 stop12h 45m

$558

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

Thu 12/26

6:00 am-4:24 pm

2 stops18h 24m

Chicago Midway

Thu 1/9

2:08 pm-1:45 pm

2 stops15h 37m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 41 results
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Best time to book a flight from Athens to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Athens 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 Athens to Illinois

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

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

Currently, September is the cheapest month in which you can book a flight from Athens to Illinois (average of $232). Flying from Athens to Illinois in June is currently the most expensive (average of $308). 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 ATH to IL?

Find hourly flight availability from Athens to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Illinois as you normally would.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Athens to Illinois, such as American Airlines, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,165 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Athens to Illinois. 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 from for flights from Athens to Illinois?

    Located just 12.3 mi from the city center, Athens Eleftherios V. (ATH) is the airport most travelers will use when flying to Illinois from Athens.

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

    One-way options have recently been found by users for as low as $562 on Turkish Airlines. Other airlines that offer cheap prices include SWISS from $570 and Air Serbia from $579 one-way.

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

    The top 3 most reliable airlines when flying from Athens to Illinois are American Airlines (93%), Alaska Airlines (93%) and Finnair (93%).

  • What are the cheapest flights from Athens to Illinois?

    Looking at all options, your cheapest flight can be booked for $570. While the most popular route (Athens Eleftherios V. - Chicago O'Hare Intl) can be booked for $476 on average our data indicates $1,030 when flying from Athens to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Athens to Illinois 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 Athens to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Athens to Illinois (average of $232). Flying from Athens to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Athens to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Athens to Illinois

Discover the top 10 airlines that operate flights from Athens to Illinois. 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 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$440Average$619FlexibilityNo cancel feeOn-time81%
FinnairCheapest$474Average$782FlexibilityNo cancel feeOn-time76%
DeltaCheapest$487Average$603FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$492Average$654FlexibilityNo cancel feeOn-time70%
IberiaCheapest$497Average$667FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$505Average$634FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$518Average$566FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$522Average$665FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$541Average$747FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$545Average$714FlexibilityNo cancel feeOn-time76%
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