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$334+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Athens Eleftherios V. are usually found in November or February, booked 7 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find 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 December 1, 2025.

This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:05 amPDX - ATH
1 stop16h 50mDelta
Wed 12/241:45 pmATH - PDX
2 stops53h 23mDelta
Deal found 11/29$468
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amPDX - ATH
1 stop16h 50mDelta
Wed 12/241:45 pmATH - PDX
2 stops53h 23mDelta
Deal found 11/29$518
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:05 pmPDX - ATH
2 stops30h 50mDelta
Wed 12/241:45 pmATH - PDX
2 stops53h 23mDelta
Deal found 11/29$522
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amPDX - ATH
3 stops33h 40mUnited Airlines
Tue 12/232:10 pmATH - PDX
2 stops61h 21mUnited Airlines
Deal found 11/29$614
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:07 pmPDX - ATH
2 stops36h 08mAmerican Airlines
Tue 12/232:20 pmATH - PDX
2 stops61h 42mAmerican Airlines
Deal found 11/29$647
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amPDX - ATH
3 stops33h 40mUnited Airlines
Thu 12/257:05 amATH - PDX
2 stops25h 41mUnited Airlines
Deal found 11/29$692
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amPDX - ATH
3 stops33h 40mUnited Airlines
Wed 12/246:15 amATH - PDX
2 stops37h 46mUnited Airlines
Deal found 11/29$696
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:00 pmPDX - ATH
2 stops39h 20mAmerican Airlines
Tue 12/232:20 pmATH - PDX
2 stops61h 42mAmerican Airlines
Deal found 11/29$697
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:45 pmPDX - ATH
2 stops38h 25mAmerican Airlines
Tue 12/232:20 pmATH - PDX
2 stops61h 42mAmerican Airlines
Deal found 11/29$725
This British Airways deal was found by Cheapflights users on 11/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 amPDX - ATH
2 stops45h 50mBritish Airways
Mon 12/228:10 pmATH - PDX
2 stops54h 40mBritish Airways
Deal found 11/29$731
This British Airways deal was found by Cheapflights users on 11/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:45 pmPDX - ATH
1 stop21h 35mBritish Airways
Fri 12/267:45 amATH - PDX
1 stop18h 10mBritish Airways
Deal found 11/29$750

Cheap 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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(oojo)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,485
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. 22% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 1, 2025.
Use the filters below to find and compare flights from Portland to Athens that are best for you.

Fly from

Portland

Fly to

Athens

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/14

5:45 pm-1:05 am

1 stop21h 20m

Athens Eleftherios V.

Thu 3/5

4:10 pm-3:55 pm

1 stop33h 45m

$441

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/2

12:40 am-1:35 pm

2 stops26h 55m

Athens Eleftherios V.

Tue 3/17

11:50 am-10:10 pm

1 stop19h 20m

$458

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

5:05 am-9:05 am

2 stops19h 00m

Athens Eleftherios V.

Tue 3/24

6:35 am-9:10 pm

2 stops23h 35m

$466

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Tue 3/17

11:25 am-9:52 pm

1 stop19h 27m

$471

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 1/13

5:50 am-1:35 pm

2 stops21h 45m

Athens Eleftherios V.

Tue 3/3

1:45 pm-11:25 am

1 stop31h 40m

$477

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/21

6:00 am-1:35 pm

2 stops21h 35m

Athens Eleftherios V.

Sun 1/25

6:05 am-11:25 am

1 stop15h 20m

$480

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 1/12

10:00 am-4:30 pm

2 stops20h 30m

Athens Eleftherios V.

Wed 3/4

6:05 am-11:25 am

1 stop15h 20m

$489

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/21

10:47 am-4:40 pm

2 stops19h 53m

Athens Eleftherios V.

Sun 1/25

5:40 pm-10:32 pm

2 stops38h 52m

$490

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/2

1:25 pm-1:00 pm

1 stop13h 35m

Athens Eleftherios V.

Mon 3/16

1:45 pm-6:58 pm

2 stops38h 13m

$495

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/11

5:05 am-9:05 am

2 stops19h 00m

Athens Eleftherios V.

Wed 3/25

12:50 pm-12:44 am

2 stops20h 54m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 20 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Athens flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Athens. Price data was last updated on November 28, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Athens, you should look to book at least 7 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, January is the cheapest month in which you can book a flight from Portland to Athens (average of $488). Flying from Portland to Athens in June is currently the most expensive (average of $953). 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.

What is the cheapest time of day to fly from PDX to ATH?

Find hourly flight availability from Portland to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 1, 2025.

It’s typically best to fly out from Portland to Athens in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Athens?

Use this chart to determine the cheapest time to fly round-trip from Portland to Athens. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Athens flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 1, 2025.
Read through reviews of airlines operating flights from Portland to Athens, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,425 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,065 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,493 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,549 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    British Airways, Delta, and United Airlines can get you from Portland to Athens in just under 19h. Your travel time can differ by up to 7h 55m. 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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $488 on this airline. Additional options worth looking into are Virgin Atlantic and American Airlines, starting at $502 and $603 round-trip. Users have found that Scandinavian Airlines is 52% cheaper than the other options available to this destination.

  • 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 Museumplein, Van Gogh Museum, and De Dam. Museumplein, Van Gogh Museum, and De Dam are located about 6.0 mi, 6.0 mi, and 7.0 mi, respectively from Amsterdam Schiphol. Travelers can rent a car at Amsterdam Schiphol for an average daily rate of $44 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, January is the cheapest month in which you can book a flight from Portland to Athens (average of $488). Flying from Portland to Athens in June is currently the most expensive (average of $953). 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
Piraeus
Tolo
Galaxidi

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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
Eugene to Athens flights
Medford to Athens flights

Top 10 airlines flying from Portland to Athens

Discover the top 10 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$488Average$695FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$502Average$857FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$603Average$1,064FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$605Average$956FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$607Average$913FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$653Average$930FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$676Average$1,170FlexibilityNo cancel feeOn-time76%
KLMCheapest$687Average$1,210FlexibilityNo cancel feeOn-time75%
DeltaCheapest$694Average$1,140FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$706Average$1,038FlexibilityNo cancel feeOn-time77%

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