Cheap flights from Athens (ATH) to Illinois from $369

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ATH — ORD
Jun 25 — Jul 21

How far in advance should I book a flight from Athens to Illinois?

Travelers have found it’s best to book a flight 55 days in advance to save up to 62% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Athens to Illinois 1-2 weeks in advance for as low as $600, or $850 for flights within the next 24 hours.

What is the cheapest month to fly from Athens to Illinois?

The best pricing can be found in the month of November. Prices to Illinois from Athens average $672. You can even find prices in November for less than $672, as users have found deals to Illinois from as low as $465. The month of August appears to be one of the more expensive times to travel to Illinois from Athens. Flying in the targeted month can save you up to 25%.

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

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.

Cheap Athens to Illinois flights in June & July 2024

Find cheap flight options from Athens to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
These are some of the most attractive deals on flights from Athens to Illinois in 2024. Check back soon for alternative fares.
Wed 7/38:00 pmATH - ORD
1 stop22h 45mBritish Airways
Sun 7/1410:45 pmORD - ATH
1 stop13h 10mBritish Airways
Deal found 6/19$399
Thu 6/277:50 pmATH - ORD
1 stop24h 55mBritish Airways
Mon 9/236:00 pmORD - ATH
1 stop15h 30mBritish Airways
Deal found 6/19$400
Thu 7/1112:30 pmATH - ORD
1 stop28h 38mAmerican Airlines
Fri 7/266:21 pmORD - ATH
1 stop30h 54mAmerican Airlines
Deal found 6/20$410
Wed 7/38:00 pmATH - ORD
1 stop22h 45mBritish Airways
Sun 7/143:20 pmORD - ATH
Nonstop10h 00mBritish Airways
Deal found 6/19$412
Fri 6/281:25 pmATH - ORD
1 stop15h 15mIberia
Fri 9/204:35 pmORD - ATH
1 stop14h 40mIberia
Deal found 6/19$427
Thu 7/1112:30 pmATH - ORD
2 stops31h 47mAmerican Airlines
Fri 7/266:21 pmORD - ATH
2 stops23h 39mAmerican Airlines
Deal found 6/20$456
Thu 6/277:50 pmATH - ORD
1 stop24h 55mMultiple Airlines
Sat 9/146:00 pmORD - ATH
1 stop24h 05mMultiple Airlines
Deal found 6/19$458
Thu 7/111:55 pmATH - ORD
1 stop32h 25mIberia
Fri 7/263:20 pmORD - ATH
Nonstop10h 00mIberia
Deal found 6/20$460
Thu 6/277:50 pmATH - ORD
1 stop24h 55mBritish Airways
Sat 9/213:00 pmORD - ATH
Nonstop10h 25mBritish Airways
Deal found 6/19$470

Athens to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Athens and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
These are some of the most attractive deals on flights from Athens to Illinois in 2024. Check back soon for alternative fares.
Wed 7/38:00 pmATH - ORD
1 stop22h 45mBritish Airways
Sun 7/1410:45 pmORD - ATH
1 stop13h 10mBritish Airways
Deal found 6/19$399
Thu 6/277:50 pmATH - ORD
1 stop24h 55mBritish Airways
Mon 9/236:00 pmORD - ATH
1 stop15h 30mBritish Airways
Deal found 6/19$400
Mon 8/264:20 amATH - ORD
1 stop18h 00mMultiple Airlines
Fri 9/137:10 pmORD - ATH
1 stop22h 50mMultiple Airlines
Deal found 6/20$405
Thu 7/1112:30 pmATH - ORD
1 stop28h 38mAmerican Airlines
Fri 7/266:21 pmORD - ATH
1 stop30h 54mAmerican Airlines
Deal found 6/20$410
Wed 7/38:00 pmATH - ORD
1 stop22h 45mBritish Airways
Sun 7/143:20 pmORD - ATH
Nonstop10h 00mBritish Airways
Deal found 6/19$412
Fri 6/281:25 pmATH - ORD
1 stop15h 15mIberia
Fri 9/204:35 pmORD - ATH
1 stop14h 40mIberia
Deal found 6/19$427
Fri 9/63:55 pmATH - ORD
1 stop30h 25mMultiple Airlines
Fri 9/137:10 pmORD - ATH
1 stop22h 50mMultiple Airlines
Deal found 6/20$431
Thu 11/282:30 pmATH - ORD
1 stop30h 20mBritish Airways
Wed 12/49:00 amORD - ATH
1 stop20h 30mBritish Airways
Deal found 6/20$432
Thu 11/287:25 amATH - ORD
2 stops20h 15mBritish Airways
Wed 12/45:30 pmORD - ATH
2 stops17h 30mBritish Airways
Deal found 6/20$438

Athens to Illinois flights leaving soon

Find last-minute flight options from Athens to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the last-minute flights available departing from Athens to Illinois. Users should examine the flight details to ensure there are no surprises.
Thu 6/277:50 pmATH - ORD
1 stop24h 55mBritish Airways
Sun 9/153:00 pmORD - ATH
Nonstop10h 25mBritish Airways
Deal found 6/19$534
Thu 6/277:50 pmATH - ORD
1 stop24h 55mBritish Airways
Thu 2/279:45 pmORD - ATH
1 stop19h 40mBritish Airways
Deal found 6/19$546
Thu 6/277:50 pmATH - ORD
1 stop24h 55mMultiple Airlines
Fri 9/204:35 pmORD - ATH
1 stop14h 40mMultiple Airlines
Deal found 6/19$547
Fri 6/288:50 pmATH - ORD
2 stops30h 29mAmerican Airlines
Sun 7/710:45 pmORD - ATH
1 stop13h 10mAmerican Airlines
Deal found 6/19$551
Fri 6/288:50 pmATH - ORD
1 stop21h 55mBritish Airways
Fri 9/1310:25 pmORD - ATH
1 stop19h 35mBritish Airways
Deal found 6/19$558
Fri 6/288:50 pmATH - ORD
2 stops30h 29mAmerican Airlines
Sun 7/73:20 pmORD - ATH
Nonstop10h 00mAmerican Airlines
Deal found 6/19$564
Fri 6/281:25 pmATH - ORD
1 stop15h 15mAmerican Airlines
Sat 9/149:15 pmORD - ATH
1 stop20h 50mAmerican Airlines
Deal found 6/19$568
Thu 6/277:50 pmATH - ORD
1 stop27h 05mAmerican Airlines
Thu 2/271:20 pmORD - ATH
2 stops28h 05mAmerican Airlines
Deal found 6/19$571
Sat 6/2912:30 pmATH - ORD
1 stop29h 18mAmerican Airlines
Sat 9/147:10 pmORD - ATH
1 stop22h 55mAmerican Airlines
Deal found 6/19$574

One-way flights to Illinois from Athens

Search for one-way flight options from Athens to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
If you're seeking multiple options on one-way flights from Athens to Illinois, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Athens to Illinois instead should update the search form at the top of page.
Wed 7/177:30 amATH - ORD
1 stop18h 49mMultiple Airlines
Deal found 6/20$369
Fri 9/209:35 amATH - ORD
2 stops32h 39mMultiple Airlines
Deal found 6/20$383
Fri 7/128:15 amATH - ORD
1 stop33h 58mMultiple Airlines
Deal found 6/20$386
Thu 7/117:45 amATH - ORD
1 stop34h 28mMultiple Airlines
Deal found 6/20$396
Tue 7/167:15 amATH - ORD
1 stop25h 11mMultiple Airlines
Deal found 6/20$402
Wed 7/177:30 amATH - ORD
2 stops43h 00mMultiple Airlines
Deal found 6/20$410
Thu 9/1212:50 amATH - ORD
3 stops41h 05mMultiple Airlines
Deal found 6/18$412
Thu 7/117:45 amATH - ORD
2 stops24h 53mMultiple Airlines
Deal found 6/20$426
Wed 9/186:30 amATH - MDW
3 stops21h 38mMultiple Airlines
Deal found 6/19$433

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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$399 - $567

Route

Depart

Return

Price

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 7/3

1 stop22h 45m

Chicago O'Hare Intl

Sun 7/14

1 stop13h 10m

$399

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 8/26

1 stop18h 00m

Chicago O'Hare Intl

Fri 9/13

1 stop22h 50m

$405

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 7/11

1 stop28h 38m

Chicago O'Hare Intl

Fri 7/26

1 stop30h 54m

$410

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 7/11

1 stop32h 25m

Chicago O'Hare Intl

Fri 7/26

Nonstop10h 00m

$460

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 10/23

1 stop21h 50m

Chicago O'Hare Intl

Mon 10/28

1 stop34h 40m

$512

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Mon 11/25

2 stops22h 32m

Chicago O'Hare Intl

Sat 11/30

1 stop12h 25m

$541

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 7/11

1 stop13h 40m

Chicago O'Hare Intl

Sun 8/11

Nonstop10h 15m

$551

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 9/25

1 stop32h 40m

Chicago O'Hare Intl

Wed 10/9

1 stop14h 10m

$564

Athens Eleftherios V.Chicago O'Hare Intl

ATH - ORD

ATHORD

Athens Eleftherios V.

Sun 10/6

2 stops38h 25m

Chicago O'Hare Intl

Sun 10/20

2 stops25h 20m

$567

Flights are sorted by cheapest first

Deals found on 6/19

No data available for this route at this time. Please check back soon.

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.

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 June 20, 2024.
Read through reviews of airlines operating flights from Athens to Illinois, such as British Airways, Turkish Airlines and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,437 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,876 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,353 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
971 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • Can I find flights from Athens to Illinois for under $400 on Cheapflights?

    Yes, there are multiple flights from Athens to Illinois for under $400. The cheapest flight booked recently is on British Airways for just $399, but on average you can expect to pay $474.

  • Are there nonstop flights from Athens to Illinois for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Athens to Illinois under $600. A good price for a nonstop flight from Athens to Illinois is less than $727.

  • Are there last-minute flights available from Athens to Illinois for under $600?

    There are currently 20+ open flights from Athens to Illinois within the next 7 days for less than $600.

  • 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 (60%), Alaska Airlines (60%) and Finnair (60%).

  • What are the cheapest flights from Athens to Illinois?

    Looking at all options, your cheapest flight can be booked for $559. While the most popular route (Athens Eleftherios V. - Chicago O'Hare Intl) can be booked for $525 on average our data indicates $1,629 when flying from Athens to Illinois.

  • What does ATH to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Athens Eleftherios V. Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a ATH to ORD flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Athens to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Athens to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Athens to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Athens to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Athens to Illinois that allow pets onboard?

    Many airlines flying from Athens to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Athens to Illinois?

    Yes, you can often find last-minute deals on Athens to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Athens to Illinois flight deals updated?

    The Athens to Illinois flight deals you see on this page were last updated on 6/20.

  • What are the most popular airlines that fly from Athens to Illinois?

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

    Currently, February is the cheapest month in which you can book a flight from Athens to Illinois (average of $244). Flying from Athens to Illinois in July is currently the most expensive (average of $319). 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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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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$478Average$573FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$618FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$503Average$585FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$504Average$750FlexibilityNo cancel feeOn-time76%
KLMCheapest$504Average$633FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$507Average$695FlexibilityNo cancel feeOn-time77%
IberiaCheapest$508Average$740FlexibilityNo cancel feeOn-time77%
SWISSCheapest$522Average$753FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$524Average$665FlexibilityNo cancel feeOn-time67%
FinnairCheapest$538Average$864FlexibilityNo cancel feeOn-time76%

Search flights from Athens to Illinois by cabin class

Find flights from Athens to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Athens to Illinois

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 June 20, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
Noon
6 PM
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