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

Flights via London (LHR) offer the lowest average round-trip price of $903.

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

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 15h 52m.

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

Lufthansa and Air Canada are the most popular carriers operating from Portland to Athens Eleftherios V.

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 33% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 10 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: 60% of momondo users choosing 1-stop flights on this route connected there.

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

Amsterdam (AMS) has the shortest average layover time for this route: 2h 28m.

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 10 as of March 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.

$296 Cheap Flights from Portland to Athens in 2026

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1:38 pm - 6:40 pm

PDX

ATH

19h 02m

2 stops

2:00 pm - 10:22 pm

ATH

PDX

42h 22m

2 stops

$659Scandinavian Airlines

Sun, Aug 30 - Fri, Sep 11

3:30 pm - 10:50 am

PDX

ATH

33h 20m

2 stops

7:30 am - 8:45 pm

ATH

PDX

23h 15m

1 stop

$678Multiple Airlines

Tue, Apr 14 - Tue, Apr 28

10:00 am - 6:40 pm

PDX

ATH

46h 40m

2 stops

2:00 pm - 6:41 pm

ATH

PDX

38h 41m

2 stops

$693Scandinavian Airlines

Sun, Aug 30 - Fri, Sep 11

3:30 pm - 9:25 am

PDX

ATH

31h 55m

3 stops

9:20 pm - 6:00 pm

ATH

PDX

30h 40m

3 stops

$740Multiple Airlines

Thu, Apr 16 - Sun, Apr 19

1:38 pm - 6:40 pm

PDX

ATH

19h 02m

2 stops

9:05 pm - 10:22 pm

ATH

PDX

35h 17m

2 stops

$749Scandinavian Airlines

Sun, Aug 16 - Sat, Aug 29

1:00 pm - 3:15 pm

PDX

ATH

40h 15m

2 stops

7:45 am - 10:22 pm

ATH

PDX

24h 37m

2 stops

$754Scandinavian Airlines

Tue, Aug 18 - Thu, Sep 17

7:00 am - 10:50 am

PDX

ATH

41h 50m

2 stops

1:10 pm - 10:16 pm

ATH

PDX

43h 06m

2 stops

$757Scandinavian Airlines

Tue, Apr 21 - Fri, May 1

1:00 pm - 3:15 pm

PDX

ATH

40h 15m

2 stops

2:00 pm - 6:41 pm

ATH

PDX

38h 41m

2 stops

$763Scandinavian Airlines

Sat, Aug 15 - Thu, Aug 27

1:05 pm - 1:10 pm

PDX

ATH

38h 05m

2 stops

2:00 pm - 11:01 pm

ATH

PDX

43h 01m

2 stops

$765Scandinavian Airlines

Wed, Apr 29 - Wed, May 6

3:30 pm - 10:50 am

PDX

ATH

33h 20m

3 stops

9:20 pm - 6:00 pm

ATH

PDX

30h 40m

3 stops

$775Multiple Airlines

Thu, Apr 16 - Sun, Apr 19

United Airlines flights from Portland to Athens

Our best United Airlines deals on Portland to Athens flight tickets

United Airlines

Aug 25

PDX8:29 amPortland

16h 06m

1 stop

ATH10:35 amAthens Eleftherios V.

Sep 4

ATH3:25 pmAthens Eleftherios V.

39h 30m

2 stops

PDX8:55 pmPortland

$851

United Airlines

Apr 26

PDX11:59 pmPortland

24h 36m

1 stop

ATH10:35 amAthens Eleftherios V.

May 5

ATH12:10 pmAthens Eleftherios V.

37h 03m

2 stops

PDX3:13 pmPortland

$856

United Airlines

Apr 26

PDX7:00 amPortland

17h 35m

1 stop

ATH10:35 amAthens Eleftherios V.

May 5

ATH12:10 pmAthens Eleftherios V.

33h 27m

2 stops

PDX11:37 amPortland

$857

KLM flights from Portland to Athens

Our best KLM deals on Portland to Athens flight tickets

KLM

Mar 16

PDX2:25 pmPortland

25h 50m

1 stop

ATH1:15 amAthens Eleftherios V.

Mar 22

ATH5:25 pmAthens Eleftherios V.

28h 00m

1 stop

PDX12:25 pmPortland

$862

KLM

Mar 16

PDX2:25 pmPortland

13h 35m

1 stop

ATH1:00 pmAthens Eleftherios V.

Mar 22

ATH5:25 pmAthens Eleftherios V.

28h 00m

1 stop

PDX12:25 pmPortland

$863

KLM

Aug 15

PDX10:05 pmPortland

23h 45m

1 stop

ATH7:50 amAthens Eleftherios V.

Aug 27

ATH5:45 pmAthens Eleftherios V.

27h 25m

1 stop

PDX11:10 amPortland

$867

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/30

1:38 pm-6:40 pm

2 stops19h 02m

Athens Eleftherios V.

Fri 9/11

2:00 pm-10:22 pm

2 stops42h 22m

$659

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 4/14

3:30 pm-10:50 am

2 stops33h 20m

Athens Eleftherios V.

Tue 4/28

7:30 am-8:45 pm

1 stop23h 15m

$678

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/30

10:00 am-6:40 pm

2 stops46h 40m

Athens Eleftherios V.

Fri 9/11

2:00 pm-6:41 pm

2 stops38h 41m

$693

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 4/16

3:30 pm-9:25 am

3 stops31h 55m

Athens Eleftherios V.

Sun 4/19

9:20 pm-6:00 pm

3 stops30h 40m

$740

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/16

1:38 pm-6:40 pm

2 stops19h 02m

Athens Eleftherios V.

Sat 8/29

9:05 pm-10:22 pm

2 stops35h 17m

$749

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 8/18

1:00 pm-3:15 pm

2 stops40h 15m

Athens Eleftherios V.

Thu 9/17

7:45 am-10:22 pm

2 stops24h 37m

$754

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 4/21

7:00 am-10:50 am

2 stops41h 50m

Athens Eleftherios V.

Fri 5/1

1:10 pm-10:16 pm

2 stops43h 06m

$757

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 8/15

1:00 pm-3:15 pm

2 stops40h 15m

Athens Eleftherios V.

Thu 8/27

2:00 pm-6:41 pm

2 stops38h 41m

$763

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 4/29

1:05 pm-1:10 pm

2 stops38h 05m

Athens Eleftherios V.

Wed 5/6

2:00 pm-11:01 pm

2 stops43h 01m

$765

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 4/16

3:30 pm-10:50 am

3 stops33h 20m

Athens Eleftherios V.

Sun 4/19

9:20 pm-6:00 pm

3 stops30h 40m

$775

Flights are sorted by cheapest round-trip flights first.

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 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 $520, 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 $623.

How far in advance should I book a flight 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 $951 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 $743 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 49% 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 March 2026, prices for Portland to Athens flights are approximately 7% 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	16h 40m
Direct flights	None

The fastest flight from Portland to Athens takes 16h 40m

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

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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 16h 40m 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 10 as of March 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 (20%), 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
Scandinavian Airlines	PriceFrom $480	Free Cancellation	Rating 7.3 1,703 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $490	Free Cancellation	Rating 6.7 7,774 reviews	Search British Airways flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,823 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $502	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,382 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.1 11,376 reviews	Search American Airlines flights
KLM	PriceFrom $645	Free Cancellation	Rating 7.7 1,461 reviews	Search KLM flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,775 reviews	Search Air Canada flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights

Piraeus

Glyfada

Marathon

Hydra

Skala

Loutraki

Aegina

Tolo

Corinth

Agia Marina

Chalcis

Porto Cheli

Galaxidi

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

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.

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Cheap flights from Portland to Athens from $296

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 4/16. 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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How to get the cheapest flight ticket from Portland to Athens

What is the cheapest month to fly to Athens?

How far in advance should I book a flight 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

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Athens

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

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