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$245+ Cheap flights from Athens (ATH) to Illinois

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Athens to Illinois

Keep the following information in mind while searching for Athens to Illinois flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$474
(American Airlines)

One-way from

$245
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$554

Good round-trip deal

$593 or less

Good one-way deal

$611 or less
From Athens Eleftherios V. to Illinois
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One-way flight from Athens Eleftherios V. to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Athens Eleftherios V. to Illinois.
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Price to beat on a one-way flight from Athens Eleftherios V. to Illinois.
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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 febrero 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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.
lun. 3/311:00 pmATH - ORD
1 stop27h 48mAmerican Airlines
sáb. 4/2610:20 pmORD - ATH
1 stop19h 50mAmerican Airlines
Deal found 2/19$474
This British Airways deal was found by Cheapflights users on 2/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/21:00 pmATH - ORD
1 stop15h 06mBritish Airways
mié. 4/94:55 pmORD - ATH
1 stop15h 50mBritish Airways
Deal found 2/19$475
This Iberia deal was found by Cheapflights users on 2/19. 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.
mié. 2/267:45 amATH - ORD
1 stop19h 00mMultiple Airlines
mié. 5/74:30 pmORD - ATH
1 stop14h 40mMultiple Airlines
Deal found 2/19$503
This Gotogate deal was found by Cheapflights users on 2/19. 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.
vie. 3/71:10 pmATH - ORD
1 stop29h 00mTurkish Airlines
mar. 3/119:30 pmORD - ATH
1 stop34h 30mTurkish Airlines
Deal found 2/19$505
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/151:00 pmATH - ORD
1 stop15h 01mIberia
sáb. 5/104:50 pmORD - ATH
Nonstop10h 15mIberia
Deal found 2/20$516
This United Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 3/146:15 amATH - ORD
2 stops20h 40mUnited Airlines
vie. 3/288:00 pmORD - ATH
2 stops29h 55mUnited Airlines
Deal found 2/19$538
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/212:35 pmATH - ORD
Nonstop11h 45mLufthansa
lun. 5/124:15 pmORD - ATH
Nonstop10h 15mLufthansa
Deal found 2/20$542
This Air France deal was found by Cheapflights users on 2/19. 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.
jue. 3/63:25 amATH - ORD
1 stop19h 40mAir France
mar. 3/111:35 pmORD - ATH
1 stop13h 00mAir France
Deal found 2/19$555
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2811:05 amATH - ORD
Nonstop12h 00mFinnair
mié. 6/254:50 pmORD - ATH
Nonstop10h 20mFinnair
Deal found 2/19$573
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:15 amATH - ORD
2 stops36h 54mAir Canada
dom. 6/87:04 amORD - ATH
2 stops19h 01mAir Canada
Deal found 2/20$577
This Gotogate deal was found by Cheapflights users on 2/19. 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.
vie. 5/27:40 pmATH - ORD
1 stop28h 30mScandinavian Airlines
sáb. 5/177:15 pmORD - ATH
1 stop15h 35mScandinavian Airlines
Deal found 2/19$578
This Delta deal was found by Cheapflights users on 2/20. 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.
vie. 3/76:00 amATH - MDW
2 stops24h 20mDelta
mar. 3/112:55 pmMDW - ATH
2 stops15h 50mDelta
Deal found 2/20$582

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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Athens

Fly to

Illinois

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 4/10

1:00 pm-10:47 pm

1 stop17h 47m

Chicago O'Hare Intl

mié. 4/30

5:45 pm-2:25 am

1 stop24h 40m

$474

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 4/2

1:00 pm-8:06 pm

1 stop15h 06m

Chicago O'Hare Intl

mié. 4/9

4:55 pm-6:55 pm

1 stop18h 00m

$475

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 4/15

6:55 am-2:45 pm

1 stop15h 50m

Chicago O'Hare Intl

sáb. 5/10

4:50 pm-11:05 am

Nonstop10h 15m

$504

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 3/7

3:50 pm-10:10 am

1 stop26h 20m

Chicago O'Hare Intl

mar. 3/11

12:55 pm-9:10 am

1 stop13h 15m

$510

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 4/15

1:00 pm-8:01 pm

1 stop15h 01m

Chicago O'Hare Intl

sáb. 5/10

4:50 pm-11:05 am

Nonstop10h 15m

$516

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 7/24

12:05 pm-8:14 pm

1 stop16h 09m

Chicago O'Hare Intl

mié. 8/20

10:40 am-9:55 am

1 stop15h 15m

$541

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

vie. 5/2

12:35 pm-4:20 pm

Nonstop11h 45m

Chicago O'Hare Intl

lun. 5/12

4:15 pm-10:30 am

Nonstop10h 15m

$542

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 4/2

6:55 am-12:10 pm

1 stop13h 15m

Chicago O'Hare Intl

mié. 4/9

2:20 pm-3:15 pm

2 stops16h 55m

$556

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mié. 3/12

6:15 am-12:09 pm

2 stops36h 54m

Chicago O'Hare Intl

dom. 6/8

7:04 am-10:05 am

2 stops19h 01m

$577

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

vie. 3/7

6:00 am-10:20 pm

2 stops24h 20m

Chicago Midway

mar. 3/11

2:55 pm-1:45 pm

2 stops15h 50m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 45 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, August is the cheapest month in which you can book a flight from Athens to Illinois (average of $245). Flying from Athens to Illinois in March is currently the most expensive (average of $321). 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 febrero 20, 2025.

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Athens to Illinois, such as Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 $371 on Air Serbia. Other airlines that offer cheap prices include Aer Lingus from $451 and British Airways from $455 one-way.

  • What are the cheapest flights from Athens to Illinois?

    Looking at all options, your cheapest flight can be booked for $467. While the most popular route (Athens Eleftherios V. - Chicago O'Hare Intl) can be booked for $475 on average our data indicates $1,269 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, August is the cheapest month in which you can book a flight from Athens to Illinois (average of $245). Flying from Athens to Illinois in March is currently the most expensive (average of $321). 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

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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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$440Average$619FlexibilityNo cancel feeOn-time81%
FinnairCheapest$474Average$782FlexibilityNo cancel feeOn-time76%
KLMCheapest$482Average$699FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$485Average$695FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$499Average$645FlexibilityNo cancel feeOn-time77%
IberiaCheapest$503Average$678FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$518Average$566FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$534Average$754FlexibilityNo cancel feeOn-time71%
DeltaCheapest$535Average$631FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$546Average$762FlexibilityNo cancel feeOn-time69%
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