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$232+ Cheap flights from Portland (PDX) 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Portland to Athens

Cheapest flights from Portland to Athens
Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:05 pm
PDX
-
ATH
1 stop25h 30m
Virgin Atlantic
Sat 12/511:45 am
ATH
-
PDX
1 stop19h 42m
Virgin Atlantic
Deal found 6/24$443
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:00 pm
PDX
-
ATH
1 stop23h 50m
Virgin Atlantic
Wed 10/149:45 am
ATH
-
PDX
1 stop19h 23m
Virgin Atlantic
Deal found 6/24$522
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:05 pm
PDX
-
ATH
1 stop23h 45m
Virgin Atlantic
Sat 10/249:45 am
ATH
-
PDX
1 stop22h 41m
Virgin Atlantic
Deal found 6/23$530
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 am
PDX
-
ATH
1 stop18h 15m
Virgin Atlantic
Mon 9/1410:05 am
ATH
-
PDX
1 stop20h 57m
Virgin Atlantic
Deal found 6/24$586
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:00 pm
PDX
-
ATH
1 stop23h 50m
Virgin Atlantic
Mon 9/2810:05 am
ATH
-
PDX
1 stop20h 57m
Virgin Atlantic
Deal found 6/24$596
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:05 pm
PDX
-
ATH
1 stop25h 30m
Virgin Atlantic
Wed 11/1811:45 am
ATH
-
PDX
1 stop19h 42m
Virgin Atlantic
Deal found 6/24$662

Find flight deals from Portland to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Virgin Atlantic)

One-way from

$232
(Virgin Atlantic)

Popular in

June

Cheapest in

February

Average price

$1,530
Provider with most accurate pricing for Portland-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Athens Eleftherios V. flights.
Search Deals
From Portland to Athens Eleftherios V.
Search Deals
One-way flight from Portland to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($414 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 June 28, 2026.
Use the filters below to find and compare flights from Portland to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 11/4

1:20 pm-4:30 pm

1 stop17h 10m

Athens Eleftherios V.

Wed 11/18

6:05 am-11:20 am

1 stop15h 15m

$833

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/9

10:55 pm-10:00 am

1 stop25h 05m

Athens Eleftherios V.

Tue 8/25

1:35 pm-11:10 am

1 stop31h 35m

$851

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 8/18

8:25 am-10:00 am

1 stop15h 35m

Athens Eleftherios V.

Thu 8/27

12:35 pm-10:52 pm

1 stop20h 17m

$863

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/30

10:35 pm-1:20 pm

1 stop28h 45m

Athens Eleftherios V.

Tue 9/8

6:00 am-11:10 am

1 stop15h 10m

$868

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 8/29

2:08 pm-10:00 am

1 stop33h 52m

Athens Eleftherios V.

Mon 9/7

1:35 pm-11:10 am

1 stop31h 35m

$869

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 10/13

8:25 am-10:00 am

1 stop15h 35m

Athens Eleftherios V.

Tue 10/20

1:10 pm-5:46 pm

2 stops38h 36m

$890

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 7/23

1:45 pm-7:05 pm

2 stops19h 20m

Athens Eleftherios V.

Thu 7/30

12:05 pm-10:00 pm

2 stops19h 55m

$928

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 8/29

10:55 pm-10:00 am

1 stop25h 05m

Athens Eleftherios V.

Sun 9/13

6:00 am-10:02 pm

2 stops26h 02m

$960

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 8/28

3:43 pm-10:10 am

3 stops32h 27m

Athens Eleftherios V.

Sun 9/6

6:45 am-10:45 pm

2 stops26h 00m

$980

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 9/8

1:05 pm-1:15 am

1 stop26h 10m

Athens Eleftherios V.

Fri 9/18

6:00 am-11:10 am

1 stop15h 10m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Portland to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Athens in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Athens

How far ahead should I book a flight from Portland to Athens?

To ensure you get the cheapest price possible for a flight from Portland to Athens, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Athens?

Currently, February is the cheapest month in which you can book a flight from Portland to Athens (average of $525). Flying from Portland to Athens in June is currently the most expensive (average of $1,530). 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.

How much does it cost to fly round-trip from Portland to Athens?

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 June 28, 2026.
Read through reviews of airlines operating flights from Portland to Athens, such as KLM,Delta, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,455 reviews
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Scandinavian Airlines
7.4
Good
1,858 reviews
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,899 reviews
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,079 reviews
KLM
7.8
Good
1,531 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Portland to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Athens?

    KLM, Delta, and United Airlines can get you from Portland to Athens in just under 15h 35m. Your travel time can differ by up to 9h 30m. There are 6298 mi between Portland and Athens. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Athens round-trip?

    Our cheapest airline available from Portland to Athens is British Airways. Our recent data shows that you can find tickets from as low as $440 on this airline. Additional options worth looking into are Delta and Lufthansa, starting at $492 and $493 round-trip. Users have found that British Airways is 56% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland to Athens one-way?

    $372 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from $388 and $427, respectively.

  • Where are the most common layover locations when flying from Portland to Athens?

    Most of the time, Portland to Athens flights that have layovers will stop in Amsterdam.

  • What are some popular things to do or see while on a layover in Amsterdam?

    The majority of Amsterdam visitors spend their time at Van Gogh Museum, Anne Frank Huis, and De Dam. Van Gogh Museum, Anne Frank Huis, and De Dam are located about 6.0 mi, 6.8 mi, and 7.0 mi, respectively from Amsterdam Schiphol. Travelers can rent a car at Amsterdam Schiphol for an average daily rate of $40 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Portland to Athens flights?

    Portland to Athens flights that have layovers will least frequently stop in London.

  • Can I find deals for flights from Portland to Athens that include hotel bookings?

    Yes. In addition to deals on Portland to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Athens.

  • Can I find deals for business class flights from Portland to Athens?

    Yes. Cheapflights offers flight deals from Portland to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Athens?

    Currently, February is the cheapest month in which you can book a flight from Portland to Athens (average of $525). Flying from Portland to Athens in June is currently the most expensive (average of $1,530). 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.

See more FAQs

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Tolo
Galaxidi

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Athens flights
Medford to Athens flights

Top 9 airlines flying from Portland to Athens

Discover the top 9 airlines that operate flights from Portland 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$440Average$793FlexibilityNo cancel feeOn-time70%
DeltaCheapest$492Average$1,222FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$493Average$833FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$507Average$719FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$548Average$941FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$603Average$1,242FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$646Average$772FlexibilityNo cancel feeOn-time67%
KLMCheapest$659Average$1,226FlexibilityNo cancel feeOn-time75%
Air EuropaCheapest$1,296Average$1,401FlexibilityNo cancel feeOn-time83%

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