$376 Cheap Flights from Peoria (PIA) to Athens (ATH)

View $376 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Peoria, IL (PIA-Greater Peoria Regional) to Athens Intl. Airport (ATH)

Cheap Flights from Peoria to Athens (PIA-ATH)

Prices were available within the past 7 days and start at $376 for one-way flights and $455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Jan 19 - Mon, Jan 26
PIA
Peoria
ATH
Athens
$455 Roundtrip, found 6 days ago
$455
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Jan 19 from Peoria to Athens, returning Mon, Jan 26, priced at $455 found 6 days ago
British Airways
Mon, Jan 19 - Mon, Jan 26
PIA
Peoria
ATH
Athens
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Jan 19 from Peoria to Athens, returning Mon, Jan 26, priced at $480 found 6 days ago
Lufthansa
Mon, Jan 19 - Mon, Jan 26
PIA
Peoria
ATH
Athens
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Jan 19 from Peoria to Athens, returning Mon, Jan 26, priced at $500 found 6 days ago
Lufthansa
Fri, Jan 23 - Fri, Jan 30
PIA
Peoria
ATH
Athens
$501 Roundtrip, found 7 hours ago
$501
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Fri, Jan 23 from Peoria to Athens, returning Fri, Jan 30, priced at $501 found 7 hours ago
Lufthansa
Fri, Jan 23 - Fri, Jan 30
PIA
Peoria
ATH
Athens
$503 Roundtrip, found 7 hours ago
$503
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Fri, Jan 23 from Peoria to Athens, returning Fri, Jan 30, priced at $503 found 7 hours ago
British Airways
Sun, Jan 18 - Sun, Jan 25
PIA
Peoria
ATH
Athens
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Jan 18 from Peoria to Athens, returning Sun, Jan 25, priced at $505 found 4 days ago
British Airways
Fri, Jan 23 - Fri, Jan 30
PIA
Peoria
ATH
Athens
$506 Roundtrip, found 7 hours ago
$506
Roundtrip
found 7 hours ago
Select British Airways flight, departing Fri, Jan 23 from Peoria to Athens, returning Fri, Jan 30, priced at $506 found 7 hours ago
Lufthansa
Sun, Jan 18 - Sun, Jan 25
PIA
Peoria
ATH
Athens
$511 Roundtrip, found 4 days ago
$511
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Jan 18 from Peoria to Athens, returning Sun, Jan 25, priced at $511 found 4 days ago
American Airlines
Mon, Mar 23 - Mon, Mar 30
PIA
Peoria
ATH
Athens
$703 Roundtrip, found 3 days ago
$703
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Mar 23 from Peoria to Athens, returning Mon, Mar 30, priced at $703 found 3 days ago
United
Fri, May 1 - Thu, May 21
PIA
Peoria
ATH
Athens
$1,095 Roundtrip, found 4 hours ago
$1,095
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 1 from Peoria to Athens, returning Thu, May 21, priced at $1,095 found 4 hours ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,837
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $1,837
Flights from Peoria (PIA) to Athens (ATH)
Origin airport
Greater Peoria Regional
Destination airport
Eleftherios Venizelos
Airlines serving
American Airlines, British Airways, Lufthansa, United
Roundtrip price
$455
Distance
5578 mi

Peoria to Athens Flights

The cheapest times to fly from Peoria to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Peoria to Athens are during the month of January. You can find some of the cheapest flights from Peoria to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Peoria to Athens

Sunday is one of the best days to book for cheap flights from Peoria to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Peoria to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Peoria to Athens in 2026. You can also book with separate airlines for your outbound and return journeys, from $376 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Peoria to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Peoria to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH) cost?
Grab a cheap one-way flight from $376 or cheap return flight from $455 from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH)?
The cheapest month to fly from PIA to ATH is January, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PIA to ATH flight.
How many flights per day from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH)?
There aren't any daily direct flights available from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PIA to ATH?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH)?
To avoid possible delays on the Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH) last-minute?
Booking your flight from PIA to ATH just before your getaway is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PIA to ATH flight and hotel package?
Compared with arranging flights and hotels separately, booking a PIA to ATH flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Greater Peoria Regional Airport (PIA) to Eleftherios Venizelos Airport (ATH)?
If you reserved your PIA to ATH flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.