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

Amsterdam (AMS) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

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 $704.

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

British Airways is the most popular carrier 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.

What airlines fly to Athens?

Delta, KLM and United Airlines 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 38% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 8 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 8 as of October 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.

$338 Cheap Flights from Portland to Athens in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Athens

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:46 am - 12:40 amPDX Portland-ATH Athens Eleftherios V.

27h 54m2 stops Chicago O'Hare Intl Zurich

7:05 am - 8:45 pmATH Athens Eleftherios V.-PDX Portland

23h 40m2 stops Zurich San Francisco

$713SWISS

Wed, Jan 27 - Wed, Feb 10

7:00 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

18h 00m2 stops Vancouver Intl Toronto Pearson Intl

1:00 pm - 9:25 amATH Athens Eleftherios V.-PDX Portland

30h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$732Multiple Airlines

Mon, Mar 1 - Wed, Mar 10

5:45 pm - 11:20 pmPDX Portland-ATH Athens Eleftherios V.

19h 35m1 stop London Heathrow

7:55 am - 3:50 pmATH Athens Eleftherios V.-PDX Portland

17h 55m1 stop London Heathrow

$741British Airways

Mon, Mar 1 - Wed, Mar 10

10:56 pm - 10:05 amPDX Portland-ATH Athens Eleftherios V.

26h 09m1 stop Newark

1:10 pm - 12:25 pmATH Athens Eleftherios V.-PDX Portland

33h 15m2 stops Toronto Pearson Intl San Francisco

$742United Airlines

Mon, Mar 15 - Wed, Mar 31

7:30 am - 1:30 amPDX Portland-ATH Athens Eleftherios V.

32h 00m2 stops San Francisco Munich Franz Josef Strauss

1:00 pm - 10:21 pmATH Athens Eleftherios V.-PDX Portland

43h 21m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$744United Airlines

Mon, Feb 15 - Wed, Mar 3

7:31 am - 3:55 pmPDX Portland-ATH Athens Eleftherios V.

22h 24m2 stops Dallas/Fort Worth London Heathrow

7:55 am - 3:50 pmATH Athens Eleftherios V.-PDX Portland

17h 55m1 stop London Heathrow

$746British Airways

Mon, Mar 1 - Wed, Mar 10

7:00 am - 9:35 amPDX Portland-ATH Athens Eleftherios V.

17h 35m1 stop New York John F Kennedy Intl

1:40 pm - 11:10 amATH Athens Eleftherios V.-PDX Portland

31h 30m1 stop Amsterdam Schiphol

$752Delta

Tue, Mar 16 - Wed, Mar 31

7:00 am - 9:35 amPDX Portland-ATH Athens Eleftherios V.

17h 35m1 stop New York John F Kennedy Intl

1:40 pm - 11:10 amATH Athens Eleftherios V.-PDX Portland

31h 30m1 stop Amsterdam Schiphol

$752Delta

Tue, Mar 16 - Tue, Mar 30

10:00 am - 10:00 amPDX Portland-ATH Athens Eleftherios V.

39h 00m2 stops Vancouver Intl Toronto Pearson Intl

7:30 pm - 8:49 pmATH Athens Eleftherios V.-PDX Portland

35h 19m2 stops Munich Franz Josef Strauss Denver Intl

$780Lufthansa

Mon, Mar 15 - Mon, Mar 29

7:10 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

20h 30m2 stops Chicago O'Hare Intl Frankfurt am Main

6:45 am - 8:45 pmATH Athens Eleftherios V.-PDX Portland

24h 00m2 stops Frankfurt am Main San Francisco

$815Lufthansa

Tue, Jan 12 - Sat, Jan 23

Cheap last minute flights

Enter your travel dates to find the best prices.

6:50 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

18h 10m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 11:56 amATH Athens Eleftherios V.-PDX Portland

31h 16m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,086Delta

Thu, Oct 22 - Mon, Nov 2

11:43 am - 5:40 pmPDX Portland-ATH Athens Eleftherios V.

19h 57m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:40 pm - 11:56 amATH Athens Eleftherios V.-PDX Portland

31h 16m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,090Delta

Thu, Oct 22 - Mon, Nov 2

6:50 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

18h 10m1 stop Atlanta Hartsfield-Jackson

5:55 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 25m1 stop Amsterdam Schiphol

$1,176Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

12:45 pm - 10:10 amPDX Portland-ATH Athens Eleftherios V.

35h 25m3 stops Denver Intl Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:55 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

24h 07m2 stops Zurich San Francisco

$1,187United Airlines

Thu, Oct 22 - Mon, Nov 2

12:45 pm - 10:10 amPDX Portland-ATH Athens Eleftherios V.

35h 25m3 stops Denver Intl Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 10:18 amATH Athens Eleftherios V.-PDX Portland

37h 38m2 stops Munich Franz Josef Strauss San Francisco

$1,196United Airlines

Thu, Oct 22 - Mon, Nov 2

10:58 am - 9:25 pmPDX Portland-ATH Athens Eleftherios V.

24h 27m3 stops Newark Lisbon Humberto Delgado Rome Fiumicino

4:40 pm - 7:47 pmATH Athens Eleftherios V.-PDX Portland

61h 07m3 stops Barcelona-El Prat Lisbon Humberto Delgado Chicago O'Hare Intl

$2,742Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

10:58 am - 9:25 pmPDX Portland-ATH Athens Eleftherios V.

24h 27m3 stops Newark Lisbon Humberto Delgado Rome Fiumicino

4:40 pm - 7:47 pmATH Athens Eleftherios V.-PDX Portland

61h 07m3 stops Barcelona-El Prat Lisbon Humberto Delgado Chicago O'Hare Intl

$2,749Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

3:30 pm - 6:45 pmPDX Portland-ATH Athens Eleftherios V.

17h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

6:45 am - 6:31 pmATH Athens Eleftherios V.-PDX Portland

21h 46m2 stops Frankfurt am Main Vancouver Intl

$7,669Lufthansa

Fri, Oct 23 - Wed, Nov 4

1:06 pm - 8:15 pmPDX Portland-ATH Athens Eleftherios V.

21h 09m2 stops Los Angeles Kastrup Copenhagen

8:20 am - 10:19 pmATH Athens Eleftherios V.-PDX Portland

23h 59m3 stops Kastrup Copenhagen San Francisco Los Angeles

$13,274Scandinavian Airlines

Fri, Oct 23 - Wed, Nov 4

10:54 am - 8:15 pmPDX Portland-ATH Athens Eleftherios V.

23h 21m2 stops Los Angeles Kastrup Copenhagen

8:20 am - 10:19 pmATH Athens Eleftherios V.-PDX Portland

23h 59m3 stops Kastrup Copenhagen San Francisco Los Angeles

$13,274Scandinavian Airlines

Fri, Oct 23 - Wed, Nov 4

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SWISS flights from Portland to Athens

Our best SWISS deals on Portland to Athens flight tickets

SWISS

Jan 27

PDX10:46 amPortland

27h 54m

2 stops

ATH12:40 amAthens Eleftherios V.

Feb 10

ATH7:05 amAthens Eleftherios V.

23h 40m

2 stops

PDX8:45 pmPortland

$713

SWISS

Feb 2

PDX1:18 pmPortland

25h 22m

2 stops

ATH12:40 amAthens Eleftherios V.

Feb 21

ATH7:05 amAthens Eleftherios V.

23h 28m

2 stops

PDX8:33 pmPortland

$771

SWISS

Feb 2

PDX1:18 pmPortland

25h 22m

2 stops

ATH12:40 amAthens Eleftherios V.

Feb 21

ATH7:05 amAthens Eleftherios V.

23h 28m

2 stops

PDX8:33 pmPortland

$772

Delta flights from Portland to Athens

Our best Delta deals on Portland to Athens flight tickets

Delta

Mar 16

PDX7:00 amPortland

17h 35m

1 stop

ATH9:35 amAthens Eleftherios V.

Mar 30

ATH1:40 pmAthens Eleftherios V.

31h 30m

1 stop

PDX11:10 amPortland

$752

Delta

Feb 28

PDX6:15 amPortland

21h 25m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 10

ATH6:10 amAthens Eleftherios V.

15h 10m

1 stop

PDX11:20 amPortland

$755

Delta

Mar 16

PDX7:00 amPortland

17h 35m

1 stop

ATH9:35 amAthens Eleftherios V.

Mar 29

ATH1:10 pmAthens Eleftherios V.

30h 21m

2 stops

PDX9:31 amPortland

$812

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

10:46 am-12:40 am

2 stops27h 54m

Athens Eleftherios V.

Wed 2/10

7:05 am-8:45 pm

2 stops23h 40m

$713

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

7:00 am-11:00 am

2 stops18h 00m

Athens Eleftherios V.

Wed 3/10

1:00 pm-9:25 am

2 stops30h 25m

$732

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

5:45 pm-11:20 pm

1 stop19h 35m

Athens Eleftherios V.

Wed 3/10

7:55 am-3:50 pm

1 stop17h 55m

$741

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/15

10:56 pm-10:05 am

1 stop26h 09m

Athens Eleftherios V.

Wed 3/31

1:10 pm-12:25 pm

2 stops33h 15m

$742

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/15

7:30 am-1:30 am

2 stops32h 00m

Athens Eleftherios V.

Wed 3/3

1:00 pm-10:21 pm

2 stops43h 21m

$744

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

7:31 am-3:55 pm

2 stops22h 24m

Athens Eleftherios V.

Wed 3/10

7:55 am-3:50 pm

1 stop17h 55m

$746

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 3/16

7:00 am-9:35 am

1 stop17h 35m

Athens Eleftherios V.

Wed 3/31

1:40 pm-11:10 am

1 stop31h 30m

$752

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 3/16

7:00 am-9:35 am

1 stop17h 35m

Athens Eleftherios V.

Tue 3/30

1:40 pm-11:10 am

1 stop31h 30m

$752

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/15

10:00 am-10:00 am

2 stops39h 00m

Athens Eleftherios V.

Mon 3/29

7:30 pm-8:49 pm

2 stops35h 19m

$780

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 1/12

7:10 am-1:40 pm

2 stops20h 30m

Athens Eleftherios V.

Sat 1/23

6:45 am-8:45 pm

2 stops24h 00m

$815

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

Prices are currently low for flights on this route.

Typical prices usually range from $844 to $1,137.
The lowest price recently found on this route was $732.

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 $660, 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 March is also very affordable. Most momondo users find prices during this month for around $682.

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 $1,078 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 $922 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 28% 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 October 2026, prices for Portland to Athens flights are approximately 31% 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

Best Price Found	$338
Fastest flight time	18h 00m
Direct flights	None

The best one-way flight to Athens from Portland in the past 72 hours is $338. The best round-trip flight deal from Portland to Athens found on momondo in the last 72 hours is $713.

The fastest flight from Portland to Athens takes 18h 00m

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

Search flight deals

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 18h 00m 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 8 as of October 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 (32% of total bookings). The next most popular airlines are KLM (30%), United Airlines (12%), and British Airways (10%).

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 8,264 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,664 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,278 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 2,019 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,382 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,177 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,591 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 641 reviews	Search Air Europa flights

Piraeus

Glyfada

Hydra

Loutraki

Corinth

Aegina

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Megalochori

Agia Marina

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 $338

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 3/22. 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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SWISS flights from Portland to Athens

Our best SWISS 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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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

Best Price Found

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

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.

Popular cities in Greece

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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