$463 Cheap Flights from Portland (PDX) to Athens (ATH)

View $463 flight on Sun, Sep 14, 2025Opens in a new window

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

Cheap Flights from Portland to Athens (PDX-ATH)

Prices were available within the past 7 days and start at $463 for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Nov 18 - Thu, Nov 27
PDX
Portland
ATH
Athens
$583 Roundtrip, just found
$583
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 18 from Portland to Athens, returning Thu, Nov 27, priced at $583 just found
United
Sat, Nov 22 - Wed, Dec 3
PDX
Portland
ATH
Athens
$588 Roundtrip, just found
$588
Roundtrip
just found
Select United flight, departing Sat, Nov 22 from Portland to Athens, returning Wed, Dec 3, priced at $588 just found
United
Tue, Nov 4 - Thu, Nov 20
PDX
Portland
ATH
Athens
$588 Roundtrip, found 15 hours ago
$588
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Nov 4 from Portland to Athens, returning Thu, Nov 20, priced at $588 found 15 hours ago
Delta
Tue, Dec 9 - Thu, Dec 25
PDX
Portland
ATH
Athens
$598 Roundtrip, found 1 day ago
$598
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 9 from Portland to Athens, returning Thu, Dec 25, priced at $598 found 1 day ago
American Airlines
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
ATH
Athens
$604 Roundtrip, found 16 hours ago
$604
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Portland to Athens, returning Wed, Nov 5, priced at $604 found 16 hours ago
Virgin Atlantic
Tue, Oct 21 - Thu, Nov 6
PDX
Portland
ATH
Athens
$604 Roundtrip, found 4 days ago
$604
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Tue, Oct 21 from Portland to Athens, returning Thu, Nov 6, priced at $604 found 4 days ago
British Airways
Sun, Nov 9 - Wed, Nov 26
PDX
Portland
ATH
Athens
$606 Roundtrip, found 1 hour ago
$606
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sun, Nov 9 from Portland to Athens, returning Wed, Nov 26, priced at $606 found 1 hour ago
Lufthansa
Sat, Nov 1 - Fri, Nov 14
PDX
Portland
ATH
Athens
$618 Roundtrip, found 1 day ago
$618
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Nov 1 from Portland to Athens, returning Fri, Nov 14, priced at $618 found 1 day ago
Scandinavian Airlines
Tue, Nov 11 - Tue, Nov 18
PDX
Portland
ATH
Athens
$623 Roundtrip, found 1 hour ago
$623
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Tue, Nov 11 from Portland to Athens, returning Tue, Nov 18, priced at $623 found 1 hour ago
Swiss International Air Lines
Wed, Feb 25 - Wed, Mar 4
PDX
Portland
ATH
Athens
$663 Roundtrip, found 4 days ago
$663
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Feb 25 from Portland to Athens, returning Wed, Mar 4, priced at $663 found 4 days ago

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

January is typically the cheapest month to fly

From $518 - $1,439 per traveler.

Graph displaying average flight prices per month

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 $757
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $757
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
$583
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 $463 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 $463 or cheap return flight from $583 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.