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: 14h 53m.

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

Flights via London (LHR) offer the lowest average round-trip price of $941.

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

Amsterdam (AMS) has the shortest average layover time for this route: 2h 04m.

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

Scandinavian Airlines and Lufthansa are the most popular carriers operating from Portland to Athens Eleftherios V.

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

Amsterdam (AMS) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Athens?

Delta, British Airways and KLM 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 31% 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.

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 December 2025.

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.

$337 Cheap Flights from Portland to Athens in 2025/26

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7:00 pm - 10:35 am

PDX

ATH

30h 35m2 stops

1:10 pm - 12:44 am

ATH

PDX

44h 34m2 stops

$471Air Canada

Tue, Mar 10 - Tue, Mar 24

7:00 pm - 10:20 am

PDX

ATH

53h 20m2 stops

1:10 pm - 7:14 pm

ATH

PDX

39h 04m2 stops

$475Air Canada

Tue, Mar 3 - Tue, Mar 17

3:50 pm - 1:40 am

PDX

ATH

23h 50m2 stops

6:25 am - 6:55 pm

ATH

PDX

22h 30m2 stops

$480Lufthansa

Thu, Feb 5 - Thu, Feb 19

3:50 pm - 1:40 am

PDX

ATH

23h 50m2 stops

5:40 pm - 10:32 pm

ATH

PDX

38h 52m2 stops

$486Multiple Airlines

Wed, Jan 7 - Wed, Jan 14

7:00 pm - 10:20 am

PDX

ATH

53h 20m2 stops

6:35 am - 8:15 am

ATH

PDX

35h 40m2 stops

$487Air Canada

Tue, Mar 3 - Sun, Mar 8

5:45 pm - 3:50 pm

PDX

ATH

36h 05m1 stop

7:45 am - 3:55 pm

ATH

PDX

18h 10m1 stop

$489British Airways

Fri, Feb 20 - Fri, Mar 6

12:40 am - 1:35 pm

PDX

ATH

26h 55m2 stops

6:05 am - 11:25 am

ATH

PDX

15h 20m1 stop

$490Delta

Tue, Feb 24 - Wed, Mar 4

5:45 pm - 12:15 pm

PDX

ATH

32h 30m1 stop

7:50 am - 3:55 pm

ATH

PDX

18h 05m1 stop

$491British Airways

Wed, Feb 25 - Wed, Mar 4

11:59 pm - 9:05 am

PDX

ATH

24h 06m2 stops

11:25 am - 9:52 pm

ATH

PDX

19h 27m1 stop

$494United Airlines

Tue, Mar 10 - Tue, Mar 24

6:00 am - 1:15 am

PDX

ATH

33h 15m2 stops

1:25 pm - 11:25 am

ATH

PDX

32h 00m1 stop

$496Delta

Fri, Feb 27 - Sat, Mar 7

KLM flights from Portland to Athens

Our best KLM deals on Portland to Athens flight tickets

KLM

Jan 21

PDX1:25 pmPortland

17h 05m

1 stop

ATH4:30 pmAthens Eleftherios V.

Jan 28

ATH6:05 amAthens Eleftherios V.

15h 20m

1 stop

PDX11:25 amPortland

$591

Find similar

KLM

Jan 10

PDX10:00 amPortland

20h 30m

2 stops

ATH4:30 pmAthens Eleftherios V.

Jan 22

ATH5:25 pmAthens Eleftherios V.

28h 00m

1 stop

PDX11:25 amPortland

$648

Find similar

KLM

Dec 24

PDX1:25 pmPortland

25h 50m

1 stop

ATH1:15 amAthens Eleftherios V.

Dec 29

ATH6:05 amAthens Eleftherios V.

15h 20m

1 stop

PDX11:25 amPortland

$1,037

Find similar

Delta flights from Portland to Athens

Our best Delta deals on Portland to Athens flight tickets

Delta

Feb 24

PDX12:40 amPortland

26h 55m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 4

ATH6:05 amAthens Eleftherios V.

15h 20m

1 stop

PDX11:25 amPortland

$490

Find similar

Delta

Feb 27

PDX6:00 amPortland

33h 15m

2 stops

ATH1:15 amAthens Eleftherios V.

Mar 7

ATH1:25 pmAthens Eleftherios V.

32h 00m

1 stop

PDX11:25 amPortland

$496

Find similar

Delta

Feb 25

PDX6:00 amPortland

21h 35m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 3

ATH6:05 amAthens Eleftherios V.

22h 43m

2 stops

PDX6:48 pmPortland

$500

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

7:00 pm-10:35 am

2 stops30h 35m

Athens Eleftherios V.

Tue 3/24

1:10 pm-12:44 am

2 stops44h 34m

$471

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

7:00 pm-10:20 am

2 stops53h 20m

Athens Eleftherios V.

Tue 3/17

1:10 pm-7:14 pm

2 stops39h 04m

$475

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 2/5

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Thu 2/19

6:25 am-6:55 pm

2 stops22h 30m

$480

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/7

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Wed 1/14

5:40 pm-10:32 pm

2 stops38h 52m

$486

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

7:00 pm-10:20 am

2 stops53h 20m

Athens Eleftherios V.

Sun 3/8

6:35 am-8:15 am

2 stops35h 40m

$487

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/20

5:45 pm-3:50 pm

1 stop36h 05m

Athens Eleftherios V.

Fri 3/6

7:45 am-3:55 pm

1 stop18h 10m

$489

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 2/24

12:40 am-1:35 pm

2 stops26h 55m

Athens Eleftherios V.

Wed 3/4

6:05 am-11:25 am

1 stop15h 20m

$490

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 2/25

5:45 pm-12:15 pm

1 stop32h 30m

Athens Eleftherios V.

Wed 3/4

7:50 am-3:55 pm

1 stop18h 05m

$491

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

11:59 pm-9:05 am

2 stops24h 06m

Athens Eleftherios V.

Tue 3/24

11:25 am-9:52 pm

1 stop19h 27m

$494

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/27

6:00 am-1:15 am

2 stops33h 15m

Athens Eleftherios V.

Sat 3/7

1:25 pm-11:25 am

1 stop32h 00m

$496

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 November. Flight prices, which tend to average around $623, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $703.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,131. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,428. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the afternoon when flights can be purchased for as low as $1,130. Flights to Athens are more costly at noon, with an average ticket price of $1,303. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,022 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 $814 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 12% on your flight if you consider stops on a Portland to Athens flight.

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.

Search flight deals

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 December 2025.
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 (25% of total bookings). The next most popular airlines are British Airways (20%), KLM (19%), and United Airlines (16%).

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
Virgin Atlantic	PriceFrom $502	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $592	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $607	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Air Canada	PriceFrom $653	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
Delta	PriceFrom $662	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Lufthansa	PriceFrom $676	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
KLM	PriceFrom $680	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Porto Cheli

Chalcis

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.

Start using Trips

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Cheap flights from Portland to Athens from $337

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 3/24. 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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Big names and deals

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Filter for what you want

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KLM flights from Portland to Athens

Our best KLM deals on Portland to Athens flight tickets

Delta flights from Portland to Athens

Our best Delta deals on Portland to Athens flight tickets

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See travel insights to Athens from

How to get the cheapest flight ticket from Portland to Athens

What is the cheapest month to fly to Athens?

What is the cheapest day to depart on your flight to Athens?

What is the cheapest time of day to depart on your flight to Athens?

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

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 12% on your flight if you consider stops on a Portland to Athens flight.

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

Scandinavian Airlines and Lufthansa are the most popular carriers operating from Portland to Athens Eleftherios V.

What airlines fly to Athens?

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

Amsterdam (AMS) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via London (LHR) offer the lowest average round-trip price of $941.

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: 14h 53m.

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

Amsterdam (AMS) has the shortest average layover time for this route: 2h 04m.

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

How far is Portland to Athens Eleftherios V. by plane?

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

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

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

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

What is the most popular airline 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?

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

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

How can momondo help me find flights 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?

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