$403 Cheap Flights from Portland (PDX) to Athens (ATH)

View $403 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Athens Intl. Airport (ATH)

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Cheap Flights from Portland to Athens (PDX-ATH)

Prices were available within the past 7 days and start at $403 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Nov 11 - Fri, Nov 21
PDX
Portland
ATH
Athens
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 11 from Portland to Athens, returning Fri, Nov 21, priced at $483 found 2 days ago
Delta
Wed, Nov 12 - Tue, Nov 25
PDX
Portland
ATH
Athens
$495 Roundtrip, found 6 hours ago
$495
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Nov 12 from Portland to Athens, returning Tue, Nov 25, priced at $495 found 6 hours ago
United
Tue, Nov 4 - Wed, Nov 12
PDX
Portland
ATH
Athens
$498 Roundtrip, found 2 hours ago
$498
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 4 from Portland to Athens, returning Wed, Nov 12, priced at $498 found 2 hours ago
American Airlines
Wed, Feb 11 - Wed, Feb 18
PDX
Portland
ATH
Athens
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Feb 11 from Portland to Athens, returning Wed, Feb 18, priced at $499 found 4 days ago
British Airways
Wed, Feb 25 - Thu, Mar 5
PDX
Portland
ATH
Athens
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Feb 25 from Portland to Athens, returning Thu, Mar 5, priced at $501 found 3 days ago
Virgin Atlantic
Sat, Nov 8 - Wed, Nov 19
PDX
Portland
ATH
Athens
$503 Roundtrip, found 6 hours ago
$503
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Sat, Nov 8 from Portland to Athens, returning Wed, Nov 19, priced at $503 found 6 hours ago
Lufthansa
Tue, Nov 4 - Tue, Nov 18
PDX
Portland
ATH
Athens
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Nov 4 from Portland to Athens, returning Tue, Nov 18, priced at $507 found 3 days ago
Swiss International Air Lines
Wed, Jan 14 - Mon, Jan 19
PDX
Portland
ATH
Athens
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Jan 14 from Portland to Athens, returning Mon, Jan 19, priced at $513 found 3 days ago
Scandinavian Airlines
Tue, Jan 13 - Wed, Jan 21
PDX
Portland
ATH
Athens
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Jan 13 from Portland to Athens, returning Wed, Jan 21, priced at $518 found 2 days ago
Iberia
Tue, Jan 13 - Wed, Jan 21
PDX
Portland
ATH
Athens
$526 Roundtrip, found 2 days ago
$526
Roundtrip
found 2 days ago
Select Iberia flight, departing Tue, Jan 13 from Portland to Athens, returning Wed, Jan 21, priced at $526 found 2 days ago

Find the cheapest month to fly from Portland (PDX) to Athens (ATH)

February is typically the cheapest month to fly

From $511 - $1,384 per traveler.

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 $491
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $491
Flights from Portland (PDX) to Athens (ATH)
Origin airport
Portland Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$483
Distance
6302 mi

Portland to Athens Flights

The cheapest times to fly from Portland 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 Portland to Athens are during the month of November. You can find some of the cheapest flights from Portland to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Athens

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $403 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 Portland 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 Portland 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 Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH) cost?
Get a cheap one-way flight from $403 or cheap return flight from $483 from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between PDX and ATH. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH)?
To find the cheapest airline that'll fly you from PDX to ATH, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH)?
There aren't any daily direct flights available from Portland Intl. Airport (PDX) 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 on your way in no time.
What day of the week has the most flights from PDX to ATH?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH) last-minute?
Waiting until right before your break to book a ticket from PDX to ATH generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a PDX to ATH flight and hotel package?
Compared with arranging hotels and flights separately, booking a PDX to ATH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Eleftherios Venizelos Airport (ATH)?
It's usually possible to reschedule or cancel your PDX to ATH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.