Cheap flights from Athens to Chicago from $302
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Chicago departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Lufthansa flights from Athens to Chicago
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How to get the cheapest flight ticket from Athens to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Athens, with most prices found around $554. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Athens to Chicago during November average around $554.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $689. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Chicago for around $891.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Athens to Chicago during this time can be as low as $695. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $750.
What is the cheapest Athens Eleftherios V. to Chicago flight route?
Fly from Athens Eleftherios V. to Chicago O'Hare Intl for the best Athens Eleftherios V. - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $677 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Athens for as low as $540 on momondo.
What cabin class options are available on Athens Eleftherios V. to Chicago flights?
There are 3 cabin classes available to choose from on Athens Eleftherios V. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Athens to Chicago flights?
No. A direct flight is the cheapest option for a flight between Athens to Chicago.
How have Athens to Chicago flight prices changed over time?
As of July 2025, prices for Athens to Chicago flights are approximately 14% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Athens Eleftherios V. to Chicago?
Air Serbia and Aer Lingus are the most popular carriers operating from Athens Eleftherios V. to Chicago
What airlines fly to Chicago?
British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Chicago from Athens according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 12 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Athens to Chicago on average per day?
7 flights are operational daily from Athens to Chicago as of July 2025. The most popular departure time for this route is 11:00AM, with 71% of flights per day taking off at noon.
How many flights depart from Athens to Chicago on average per week?
The number of flights available between Athens and Chicago is 49 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from Athens to Chicago
Cheap Athens to Chicago (ATH to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Athens to Chicago
How far is Athens Eleftherios V. to Chicago by plane?
The distance between Athens Eleftherios V. and Chicago is about 5429.2 mi. Flights usually cover this in 13h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Athens Eleftherios V. Airport to Chicago?
Prices for flights from Athens Eleftherios V. Airport to Chicago refresh daily.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Chicago?
As of July 2025, there are 12 operators available to choose from for flights from Athens Eleftherios V. Airport to Chicago.
How old do you have to be to fly from Athens Eleftherios V. Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Athens to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Athens to Chicago is Boeing 787 Dreamliner (68.81% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (21.21%), Boeing 787-8 Dreamliner (7.41%), and Boeing 787-9 Dreamliner (1.03%).
What is the most popular airline from Athens to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Athens to Chicago is British Airways (28% of total bookings). The next most popular airlines are Lufthansa (16%), United Airlines (13%), and American Airlines (12%).
Best airlines flying from Athens to Chicago
Compare and see reviews for airlines that fly from Athens to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $482 | Free Cancellation | Rating 7.8 1,370 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 7.6 1,093 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 6.6 7,103 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.3 3,896 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 7.0 2,824 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 6.7 1,000 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.4 8,843 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 6.8 7,193 reviews |
Finnair Flights From Athens to Chicago
Finnair flies from Athens to Chicago around 7 times per week, with 1,312 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Athens to Chicago in the last 72 hours was $561 (round-trip), much lower than the average airfare cost of $830 for Finnair flights on this route.
United Airlines Flights From Athens to Chicago
Across 8,842 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Athens to Chicago about 7 times each week, with ticket deals ranging from $547 to $693. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Athens to Chicago?
Finding the right flight to Chicago from Athens is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from Athens to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Athens to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Athens to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Athens.
I’m not ready to book a flight from Athens to Chicago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Athens and alert you when they change.