$463+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
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
Keep the following information in mind while searching for Illinois to Athens flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $768 (Turkish Airlines) |
One-way from | $463 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,086 |
Good round-trip deal | $1,116 or less |
Good one-way deal | $678 or less |
Find flight deals from Illinois to Athens
Cheapest flights from Illinois to AthensExplore 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 May 1, 2025.
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 May 1, 2025.
This Turkish Airlines deal was found by Cheapflights users on 4/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/30. 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.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
This Iberia deal was found by Cheapflights users on 4/29. 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.
This Air Serbia deal was found by Cheapflights users on 4/30. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/30. 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.
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 5/1. 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.
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Illinois to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Fri 9/19
7:50 pm-8:55 am
1 stop29h 05m
Athens Eleftherios V.
Sun 9/21
3:55 am-9:40 am
1 stop13h 45m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Sat 10/4
7:15 pm-10:40 am
2 stops31h 25m
Athens Eleftherios V.
Thu 10/9
11:40 am-4:10 pm
2 stops60h 30m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Wed 6/4
9:08 pm-5:35 am
1 stop24h 27m
Athens Eleftherios V.
Tue 6/10
7:25 am-6:32 am
1 stop31h 07m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Tue 9/23
5:05 pm-11:10 am
Nonstop10h 05m
Athens Eleftherios V.
Tue 9/30
10:15 pm-1:30 pm
1 stop23h 15m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Thu 7/31
5:10 pm-1:00 pm
2 stops35h 50m
Athens Eleftherios V.
Wed 9/10
2:00 pm-12:20 pm
1 stop30h 20m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Wed 8/20
4:30 pm-3:25 am
1 stop26h 55m
Athens Eleftherios V.
Sun 8/31
3:40 pm-4:40 pm
1 stop33h 00m
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Tue 9/30
4:05 pm-10:05 am
2 stops34h 00m
Athens Eleftherios V.
Sun 10/12
3:30 pm-7:33 pm
1 stop36h 03m
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Tue 7/8
6:04 pm-5:05 pm
2 stops15h 01m
Athens Eleftherios V.
Thu 7/17
3:25 am-5:08 pm
2 stops21h 43m
St. LouisAthens
STL - ATH
STLATH
Lambert-St Louis
Sat 7/19
8:01 pm-11:10 am
1 stop31h 09m
Athens Eleftherios V.
Thu 7/31
6:55 am-6:33 pm
2 stops19h 38m
ChicagoAthens
ORD - ATH
ORDATH
Chicago O'Hare Intl
Mon 8/11
3:00 pm-11:10 am
1 stop12h 10m
Athens Eleftherios V.
Tue 8/19
7:30 pm-1:10 pm
1 stop25h 40m
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.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Athens
What is the cheapest month to book a flight from Illinois to Athens?
Currently, November is the cheapest month in which you can book a flight from Illinois to Athens (average of $679). Flying from Illinois to Athens in June is currently the most expensive (average of $1,309). 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 May 1, 2025.
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.
Weekly flight availability from Illinois to Athens
Explore weekly flight availability from Illinois to Athens. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.
The most flights from USIL to ATH are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 May 1, 2025.
To help decide which airline to fly from Illinois to Athens, see what other customers have to say about Delta, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Crew
Comfort
Food
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Illinois to Athens
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$424 | Average$981 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$425 | Average$814 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$517 | Average$632 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$851 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$575 | Average$979 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$592 | Average$1,015 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$600 | Average$829 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$609 | Average$1,082 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$632 | Average$976 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$648 | Average$1,090 | FlexibilityNo cancel fee | On-time67% |