What is the cheapest airline that flies from Portland to Athens Eleftherios V.?

American Airlines and British Airways are the most popular carriers operating from Portland to Athens Eleftherios V.

Which layover airport has the shortest travel time from Portland to Athens?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 16h 05m.

Which layover airport has the shortest connection time from Portland to Athens?

Atlanta (ATL) has the shortest average layover time for this route: 1h 48m.

Which layover airport offers the lowest fares from Portland to Athens?

Flights via London (LHR) offer the lowest average round-trip price of $753.

What airlines fly to Athens?

Delta, KLM and British Airways are the top three most popular airlines that fly to Athens from Portland according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 9 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Portland and Athens?

Amsterdam (AMS) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Portland Airport to Athens Eleftherios V. Airport?

Prices for flights from Portland Airport to Athens Eleftherios V. Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Athens Eleftherios V. Airport?

The number of operators available for flights from Portland Airport to Athens Eleftherios V. Airport is 9 as of June 2026.

How old do you have to be to fly from Portland Airport to Athens Eleftherios V. Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$284 Cheap Flights from Portland to Athens in 2026

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Find the cheapest flights from Portland to Athens

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 11:00 am

PDX

ATH

19h 45m

2 stops

1:00 pm - 9:21 pm

ATH

PDX

42h 21m

2 stops

$819United Airlines

Sun, Dec 6 - Thu, Dec 10

7:00 am - 9:35 am

PDX

ATH

16h 35m

1 stop

6:05 am - 11:20 am

ATH

PDX

15h 15m

1 stop

$829Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

7:00 am - 1:20 pm

PDX

ATH

20h 20m

1 stop

1:35 pm - 11:20 am

ATH

PDX

31h 45m

1 stop

$830KLM

Tue, Oct 13 - Tue, Nov 3

5:45 pm - 6:50 pm

PDX

ATH

15h 05m

1 stop

4:55 pm - 3:50 pm

ATH

PDX

32h 55m

1 stop

$831British Airways

Wed, Dec 9 - Tue, Dec 22

11:10 am - 1:40 pm

PDX

ATH

16h 30m

2 stops

6:05 am - 11:20 am

ATH

PDX

15h 15m

1 stop

$833Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

5:30 am - 1:40 pm

PDX

ATH

22h 10m

2 stops

1:35 pm - 11:20 am

ATH

PDX

31h 45m

1 stop

$834Delta

Tue, Oct 13 - Tue, Nov 3

11:10 am - 1:40 pm

PDX

ATH

16h 30m

2 stops

6:05 am - 4:27 pm

ATH

PDX

20h 22m

2 stops

$838Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

7:00 am - 1:35 pm

PDX

ATH

20h 35m

2 stops

11:45 am - 9:27 pm

ATH

PDX

19h 42m

1 stop

$840Delta

Wed, Dec 9 - Wed, Dec 23

7:30 pm - 12:25 pm

PDX

ATH

30h 55m

1 stop

2:00 pm - 11:09 pm

ATH

PDX

19h 09m

1 stop

$849British Airways

Wed, Jul 29 - Wed, Aug 12

7:30 pm - 2:10 am

PDX

ATH

20h 40m

1 stop

7:25 am - 5:40 pm

ATH

PDX

20h 15m

1 stop

$850British Airways

Tue, Jul 21 - Thu, Aug 6

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American Airlines flights from Portland to Athens

Our best American Airlines deals on Portland to Athens flight tickets

American Airlines

Jul 28

PDX1:45 pmPortland

18h 20m

2 stops

ATH6:05 pmAthens Eleftherios V.

Aug 13

ATH2:05 pmAthens Eleftherios V.

19h 04m

1 stop

PDX11:09 pmPortland

$860

American Airlines

Jul 28

PDX1:45 pmPortland

18h 20m

2 stops

ATH6:05 pmAthens Eleftherios V.

Aug 13

ATH12:00 pmAthens Eleftherios V.

21h 59m

2 stops

PDX11:59 pmPortland

$865

American Airlines

Aug 9

PDX5:15 amPortland

19h 45m

2 stops

ATH11:00 amAthens Eleftherios V.

Aug 21

ATH12:00 pmAthens Eleftherios V.

21h 59m

2 stops

PDX11:59 pmPortland

$868

Delta flights from Portland to Athens

Our best Delta deals on Portland to Athens flight tickets

Delta

Oct 13

PDX5:30 amPortland

22h 10m

2 stops

ATH1:40 pmAthens Eleftherios V.

Nov 3

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX11:20 amPortland

$834

Delta

Aug 8

PDX10:55 pmPortland

26h 05m

1 stop

ATH11:00 amAthens Eleftherios V.

Aug 21

ATH9:45 amAthens Eleftherios V.

19h 10m

1 stop

PDX6:55 pmPortland

$864

Delta

Jul 14

PDX7:05 amPortland

20h 35m

2 stops

ATH1:40 pmAthens Eleftherios V.

Jul 21

ATH6:00 amAthens Eleftherios V.

24h 15m

2 stops

PDX8:15 pmPortland

$872

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 12/6

5:15 am-11:00 am

2 stops19h 45m

Athens Eleftherios V.

Thu 12/10

1:00 pm-9:21 pm

2 stops42h 21m

$819

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 12/1

7:00 am-9:35 am

1 stop16h 35m

Athens Eleftherios V.

Wed 12/9

6:05 am-11:20 am

1 stop15h 15m

$829

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 10/13

7:00 am-1:20 pm

1 stop20h 20m

Athens Eleftherios V.

Tue 11/3

1:35 pm-11:20 am

1 stop31h 45m

$830

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 12/9

5:45 pm-6:50 pm

1 stop15h 05m

Athens Eleftherios V.

Tue 12/22

4:55 pm-3:50 pm

1 stop32h 55m

$831

Quickest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 12/1

11:10 am-1:40 pm

2 stops16h 30m

Athens Eleftherios V.

Wed 12/9

6:05 am-11:20 am

1 stop15h 15m

$833

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 10/13

5:30 am-1:40 pm

2 stops22h 10m

Athens Eleftherios V.

Tue 11/3

1:35 pm-11:20 am

1 stop31h 45m

$834

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 12/1

11:10 am-1:40 pm

2 stops16h 30m

Athens Eleftherios V.

Wed 12/9

6:05 am-4:27 pm

2 stops20h 22m

$838

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 12/9

7:00 am-1:35 pm

2 stops20h 35m

Athens Eleftherios V.

Wed 12/23

11:45 am-9:27 pm

1 stop19h 42m

$840

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 7/29

7:30 pm-12:25 pm

1 stop30h 55m

Athens Eleftherios V.

Wed 8/12

2:00 pm-11:09 pm

1 stop19h 09m

$849

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 7/21

7:30 pm-2:10 am

1 stop20h 40m

Athens Eleftherios V.

Thu 8/6

7:25 am-5:40 pm

1 stop20h 15m

$850

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Portland and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Portland is in February. Flight prices, which tend to average around $525, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $620.

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

You are more likely to see cheaper flights to Athens from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $993 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Portland for as low as $778 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 43% on your flight if you consider stops on a Portland to Athens flight.

How have Portland to Athens flight prices changed over time?

As of June 2026, prices for Portland to Athens flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Athens (PDX to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Athens

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from Portland to Athens takes 13h 45m

There are no direct flights from Portland to Athens. There are no popular flight routes from Portland to Athens.

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Frequently asked questions about flying from Portland to Athens

How far is Portland to Athens Eleftherios V. by plane?
The distance between Portland and Athens Eleftherios V. is about 6296.5 mi. Typically, this will take 13h 45m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Athens Eleftherios V. Airport?
Prices for flights from Portland Airport to Athens Eleftherios V. Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Athens Eleftherios V. Airport?
The number of operators available for flights from Portland Airport to Athens Eleftherios V. Airport is 9 as of June 2026.
How old do you have to be to fly from Portland Airport to Athens Eleftherios V. Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Athens?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Athens is Delta (26% of total bookings). The next most popular airlines are KLM (24%), British Airways (17%), and United Airlines (15%).

Best airlines flying from Portland to Athens

Compare and see reviews for airlines that fly from Portland to Athens with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $440	Free Cancellation	Rating 6.7 8,054 reviews	Search British Airways flights
Delta	PriceFrom $493	Free Cancellation	Rating 7.8 8,407 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,066 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,828 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 9,843 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 11,200 reviews	Search Air Canada flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,529 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 619 reviews	Search Air Europa flights

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Tolo

Marathon

Corinth

Chalcis

Porto Cheli

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Galaxidi

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Athens?

Finding the right flight to Athens from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.

Can I find flights from Portland to Athens with flexible booking policies on momondo?

momondo does allow users to show only those flights to Athens from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Athens?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Athens.

I’m not ready to book a flight from Portland to Athens right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Athens from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Athens trip

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Cheap flights from Portland to Athens from $284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Athens departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Portland to Athens

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How to get the cheapest flight ticket from Portland to Athens

What is the typical price of a round-trip flight between Portland and Athens?

What is the cheapest month to fly to Athens?

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

Can stopping save me money on Portland to Athens flights?

How have Portland to Athens flight prices changed over time?

What is the cheapest airline that flies from Portland to Athens Eleftherios V.?

What airlines fly to Athens?

Which airport is the most popular layover for flights between Portland and Athens?

Which layover airport offers the lowest fares from Portland to Athens?

Which layover airport has the shortest travel time from Portland to Athens?

Which layover airport has the shortest connection time from Portland to Athens?

When to book flights from Portland to Athens

Cheap Portland to Athens (PDX to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Athens

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Athens

Best airlines flying from Portland to Athens

Compare and see reviews for airlines that fly from Portland to Athens with momondo

Traveling to a place near Athens?

Why use momondo?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

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List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.

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