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.

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.

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.

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

Air Canada, Delta, and British Airways are the most popular carriers operating from Portland to Athens Eleftherios V.

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.

$341 Cheap Flights from Portland to Athens in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:45 pm - 6:50 pm

PDX

ATH

15h 05m1 stop

7:50 am - 4:55 pm

ATH

PDX

18h 05m1 stop

$467British Airways

Wed, Mar 4 - Wed, Mar 18

5:45 pm - 6:50 pm

PDX

ATH

15h 05m1 stop

7:50 am - 4:55 pm

ATH

PDX

18h 05m1 stop

$468British Airways

Wed, Mar 4 - Wed, Mar 18

7:05 pm - 10:20 am

PDX

ATH

53h 15m2 stops

1:10 pm - 12:35 am

ATH

PDX

44h 25m2 stops

$475Air Canada

Tue, Mar 3 - Tue, Mar 17

3:50 pm - 10:20 am

PDX

ATH

56h 30m2 stops

1:10 pm - 12:33 pm

ATH

PDX

32h 23m2 stops

$480United Airlines

Tue, Mar 3 - Tue, Mar 17

7:30 am - 2:35 pm

PDX

ATH

21h 05m2 stops

2:20 pm - 12:35 am

ATH

PDX

19h 15m2 stops

$481Lufthansa

Wed, Mar 4 - Wed, Mar 18

3:52 pm - 1:40 am

PDX

ATH

23h 48m2 stops

6:35 am - 6:55 pm

ATH

PDX

22h 20m2 stops

$483Lufthansa

Sat, Jan 24 - Sat, Jan 31

7:00 am - 4:35 pm

PDX

ATH

23h 35m2 stops

6:35 am - 6:30 pm

ATH

PDX

21h 55m2 stops

$485Lufthansa

Fri, Feb 20 - Fri, Mar 6

10:47 am - 4:40 pm

PDX

ATH

19h 53m2 stops

6:15 am - 10:32 pm

ATH

PDX

26h 17m2 stops

$487Multiple Airlines

Thu, Jan 22 - Sun, Feb 8

2:05 pm - 1:05 am

PDX

ATH

25h 00m2 stops

7:50 am - 4:55 pm

ATH

PDX

18h 05m1 stop

$488British Airways

Wed, Mar 4 - Wed, Mar 18

11:59 pm - 10:40 am

PDX

ATH

25h 41m2 stops

1:10 pm - 2:40 pm

ATH

PDX

34h 30m2 stops

$490Air Canada

Tue, Mar 10 - Tue, Mar 24

United Airlines flights from Portland to Athens

Our best United Airlines deals on Portland to Athens flight tickets

United Airlines

Jan 22

PDX1:35 pmPortland

26h 05m

2 stops

ATH1:40 amAthens Eleftherios V.

Jan 26

ATH6:25 amAthens Eleftherios V.

26h 41m

2 stops

PDX11:06 pmPortland

$502

Find similar

United Airlines

Jan 24

PDX1:24 pmPortland

26h 16m

3 stops

ATH1:40 amAthens Eleftherios V.

Jan 31

ATH6:35 amAthens Eleftherios V.

22h 21m

2 stops

PDX6:56 pmPortland

$504

Find similar

United Airlines

Feb 13

PDX11:59 pmPortland

39h 41m

2 stops

ATH1:40 amAthens Eleftherios V.

Feb 28

ATH12:50 pmAthens Eleftherios V.

40h 05m

2 stops

PDX6:55 pmPortland

$509

Find similar

Air Canada flights from Portland to Athens

Our best Air Canada deals on Portland to Athens flight tickets

Air Canada

Mar 3

PDX7:05 pmPortland

53h 15m

2 stops

ATH10:20 amAthens Eleftherios V.

Mar 17

ATH1:10 pmAthens Eleftherios V.

32h 23m

2 stops

PDX12:33 pmPortland

$475

Find similar

Air Canada

Mar 4

PDX7:05 pmPortland

29h 15m

2 stops

ATH10:20 amAthens Eleftherios V.

Mar 18

ATH10:55 amAthens Eleftherios V.

31h 20m

3 stops

PDX9:15 amPortland

$491

Find similar

Air Canada

Mar 10

PDX1:39 pmPortland

36h 01m

2 stops

ATH10:40 amAthens Eleftherios V.

Mar 24

ATH1:10 pmAthens Eleftherios V.

29h 05m

2 stops

PDX9:15 amPortland

$500

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

5:45 pm-6:50 pm

1 stop15h 05m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$467

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

5:45 pm-6:50 pm

1 stop15h 05m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$468

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

7:05 pm-10:20 am

2 stops53h 15m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:35 am

2 stops44h 25m

$475

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

3:50 pm-10:20 am

2 stops56h 30m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:33 pm

2 stops32h 23m

$480

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

7:30 am-2:35 pm

2 stops21h 05m

Athens Eleftherios V.

Wed 3/18

2:20 pm-12:35 am

2 stops19h 15m

$481

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 1/24

3:52 pm-1:40 am

2 stops23h 48m

Athens Eleftherios V.

Sat 1/31

6:35 am-6:55 pm

2 stops22h 20m

$483

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/20

7:00 am-4:35 pm

2 stops23h 35m

Athens Eleftherios V.

Fri 3/6

6:35 am-6:30 pm

2 stops21h 55m

$485

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 1/22

10:47 am-4:40 pm

2 stops19h 53m

Athens Eleftherios V.

Sun 2/8

6:15 am-10:32 pm

2 stops26h 17m

$487

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

2:05 pm-1:05 am

2 stops25h 00m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$488

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

11:59 pm-10:40 am

2 stops25h 41m

Athens Eleftherios V.

Tue 3/24

1:10 pm-2:40 pm

2 stops34h 30m

$490

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 $660.

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 $1,027 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 7% 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 December 2025, prices for Portland to Athens flights are approximately 72% more expensive 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	15h 05m
Direct flights	None

The fastest flight from Portland to Athens takes 15h 05m

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 15h 05m 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 7.5 677 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,630 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $514	Free Cancellation	Rating 6.8 7,659 reviews	Search Lufthansa flights
British Airways	PriceFrom $573	Free Cancellation	Rating 6.7 7,616 reviews	Search British Airways flights
United Airlines	PriceFrom $603	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,071 reviews	Search American Airlines flights
Delta	PriceFrom $637	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
KLM	PriceFrom $680	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,515 reviews	Search Air France flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Chalcis

Agia Marina

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 1/27

Tue 2/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Scandinavian Airlines

Popular cities in Greece

Flights to Thessalonikifrom $439

Flights to Heraklionfrom $435

Flights to Therafrom $520

Flights to Rhodesfrom $627

Flights to Chaniafrom $498

Flights to Mykonosfrom $559

Flights to Argostolifrom $772

Flights to Prévezafrom $601

Flights to Parikiafrom $637

Flights to Naxosfrom $813

Flights to Skiathosfrom $570

Flights to Mytilenefrom $700

Cheap flights from Portland to Athens from $401

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Portland to Athens

Our best United Airlines deals on Portland to Athens flight tickets

Air Canada flights from Portland to Athens

Our best Air Canada deals on Portland to Athens flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Athens that are best for you.

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 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 7% 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 December 2025, prices for Portland to Athens flights are approximately 72% more expensive when compared to flights at the same time last year.

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

Air Canada, Delta, and British Airways 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