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 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 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 offers the lowest fares from Portland to Athens?

Flights via London (LHR) offer the lowest average round-trip price of $704.

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.

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 37% 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 September 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.

$331 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 3:45 pmPDX Portland-ATH Athens Eleftherios V.

22h 43m2 stops Chicago O'Hare Intl Zurich

7:05 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

23h 57m2 stops Zurich San Francisco

$667SWISS

Tue, Oct 13 - Wed, Nov 4

1:39 pm - 12:40 amPDX Portland-ATH Athens Eleftherios V.

25h 01m2 stops San Francisco Zurich

7:05 am - 10:43 pmATH Athens Eleftherios V.-PDX Portland

25h 38m2 stops Zurich San Francisco

$671SWISS

Wed, Jan 20 - Wed, Feb 3

5:45 pm - 1:00 amPDX Portland-ATH Athens Eleftherios V.

21h 15m1 stop London Heathrow

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

17h 55m1 stop London Heathrow

$688British Airways

Wed, Feb 10 - Wed, Feb 24

5:45 pm - 1:00 amPDX Portland-ATH Athens Eleftherios V.

21h 15m1 stop London Heathrow

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

17h 55m1 stop London Heathrow

$688British Airways

Wed, Jan 27 - Wed, Feb 10

10:33 pm - 8:10 amPDX Portland-ATH Athens Eleftherios V.

23h 37m1 stop Newark

7:05 am - 10:57 pmATH Athens Eleftherios V.-PDX Portland

25h 52m2 stops Zurich San Francisco

$698United Airlines

Tue, Oct 13 - Wed, Nov 4

9:45 pm - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

29h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:10 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$720Delta

Mon, Jan 18 - Fri, Feb 5

6:15 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

21h 25m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:10 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$720Delta

Sun, Jan 17 - Fri, Feb 5

7:01 am - 12:55 pmPDX Portland-ATH Athens Eleftherios V.

19h 54m2 stops Chicago O'Hare Intl Zurich

6:45 am - 5:38 pmATH Athens Eleftherios V.-PDX Portland

20h 53m2 stops Frankfurt am Main Denver Intl

$730United Airlines

Wed, Feb 10 - Fri, Feb 26

7:10 am - 9:35 amPDX Portland-ATH Athens Eleftherios V.

16h 25m1 stop New York John F Kennedy Intl

6:10 am - 11:40 amATH Athens Eleftherios V.-PDX Portland

15h 30m1 stop Amsterdam Schiphol

$828KLM

Wed, Nov 11 - Wed, Nov 18

10:15 pm - 9:35 amPDX Portland-ATH Athens Eleftherios V.

25h 20m1 stop New York John F Kennedy Intl

6:10 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$833KLM

Sat, Nov 7 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

10:57 pm - 11:00 amPDX Portland-ATH Athens Eleftherios V.

26h 03m1 stop Atlanta Hartsfield-Jackson

6:10 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$712Delta

Sat, Oct 3 - Fri, Nov 6

10:57 pm - 11:00 amPDX Portland-ATH Athens Eleftherios V.

26h 03m1 stop Atlanta Hartsfield-Jackson

6:10 am - 8:50 pmATH Athens Eleftherios V.-PDX Portland

24h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$722Delta

Sat, Oct 3 - Fri, Nov 6

7:02 am - 10:35 amPDX Portland-ATH Athens Eleftherios V.

17h 33m1 stop Chicago O'Hare Intl

6:40 am - 6:31 pmATH Athens Eleftherios V.-PDX Portland

21h 51m2 stops Munich Franz Josef Strauss Vancouver Intl

$784Lufthansa

Sun, Oct 4 - Sun, Nov 8

10:33 pm - 8:10 amPDX Portland-ATH Athens Eleftherios V.

23h 37m1 stop Newark

6:40 am - 6:31 pmATH Athens Eleftherios V.-PDX Portland

21h 51m2 stops Munich Franz Josef Strauss Vancouver Intl

$784Lufthansa

Sat, Oct 3 - Sun, Nov 8

5:30 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

22h 10m2 stops San Francisco Toronto Pearson Intl

7:05 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

23h 57m2 stops Zurich San Francisco

$791Multiple Airlines

Sun, Oct 4 - Sat, Nov 7

7:25 am - 8:55 amPDX Portland-ATH Athens Eleftherios V.

15h 30m1 stop Philadelphia

4:45 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

33h 05m1 stop London Heathrow

$821British Airways

Sun, Oct 4 - Sun, Nov 8

8:25 am - 10:00 amPDX Portland-ATH Athens Eleftherios V.

15h 35m1 stop Washington, D.C. Dulles Intl

12:25 pm - 9:58 pmATH Athens Eleftherios V.-PDX Portland

19h 33m1 stop Newark

$850Brussels Airlines

Sun, Oct 4 - Fri, Nov 6

11:30 pm - 10:35 amPDX Portland-ATH Athens Eleftherios V.

25h 05m1 stop Chicago O'Hare Intl

12:25 pm - 9:58 pmATH Athens Eleftherios V.-PDX Portland

19h 33m1 stop Newark

$1,075United Airlines

Sun, Oct 4 - Thu, Nov 5

11:30 pm - 10:35 amPDX Portland-ATH Athens Eleftherios V.

25h 05m1 stop Chicago O'Hare Intl

12:25 pm - 9:58 pmATH Athens Eleftherios V.-PDX Portland

19h 33m1 stop Newark

$1,075United Airlines

Sat, Oct 3 - Thu, Nov 5

7:25 am - 8:55 amPDX Portland-ATH Athens Eleftherios V.

15h 30m1 stop Philadelphia

7:25 am - 4:55 pmATH Athens Eleftherios V.-PDX Portland

19h 30m1 stop London Heathrow

$1,201British Airways

Sun, Oct 4 - Sat, Oct 24

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

SWISS flights from Portland to Athens

Our best SWISS deals on Portland to Athens flight tickets

SWISS

Jan 12

PDX1:39 pmPortland

25h 01m

2 stops

ATH12:40 amAthens Eleftherios V.

Jan 23

ATH7:05 amAthens Eleftherios V.

25h 38m

2 stops

PDX10:43 pmPortland

$706

SWISS

Feb 2

PDX1:39 pmPortland

25h 01m

2 stops

ATH12:40 amAthens Eleftherios V.

Feb 21

ATH7:05 amAthens Eleftherios V.

23h 28m

2 stops

PDX8:33 pmPortland

$758

SWISS

Jan 12

PDX1:39 pmPortland

25h 01m

2 stops

ATH12:40 amAthens Eleftherios V.

Jan 23

ATH7:05 amAthens Eleftherios V.

25h 38m

2 stops

PDX10:43 pmPortland

$759

Air Canada flights from Portland to Athens

Our best Air Canada deals on Portland to Athens flight tickets

Air Canada

Feb 15

PDX7:00 amPortland

20h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

35h 40m

2 stops

PDX2:40 pmPortland

$714

Air Canada

Mar 18

PDX7:00 amPortland

26h 25m

2 stops

ATH6:25 pmAthens Eleftherios V.

Mar 24

ATH12:00 pmAthens Eleftherios V.

41h 45m

2 stops

PDX8:45 pmPortland

$804

Air Canada

Mar 19

PDX10:59 pmPortland

50h 01m

2 stops

ATH10:00 amAthens Eleftherios V.

Mar 24

ATH12:00 pmAthens Eleftherios V.

41h 45m

2 stops

PDX8:45 pmPortland

$820

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 10/13

7:02 am-3:45 pm

2 stops22h 43m

Athens Eleftherios V.

Wed 11/4

7:05 am-9:02 pm

2 stops23h 57m

$667

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/20

1:39 pm-12:40 am

2 stops25h 01m

Athens Eleftherios V.

Wed 2/3

7:05 am-10:43 pm

2 stops25h 38m

$671

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/10

5:45 pm-1:00 am

1 stop21h 15m

Athens Eleftherios V.

Wed 2/24

7:55 am-3:50 pm

1 stop17h 55m

$688

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

5:45 pm-1:00 am

1 stop21h 15m

Athens Eleftherios V.

Wed 2/10

7:55 am-3:50 pm

1 stop17h 55m

$688

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 10/13

10:33 pm-8:10 am

1 stop23h 37m

Athens Eleftherios V.

Wed 11/4

7:05 am-10:57 pm

2 stops25h 52m

$698

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 1/18

9:45 pm-1:40 pm

2 stops29h 55m

Athens Eleftherios V.

Fri 2/5

6:10 am-11:20 am

1 stop15h 10m

$720

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 1/17

6:15 am-1:40 pm

2 stops21h 25m

Athens Eleftherios V.

Fri 2/5

6:10 am-11:20 am

1 stop15h 10m

$720

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/10

7:01 am-12:55 pm

2 stops19h 54m

Athens Eleftherios V.

Fri 2/26

6:45 am-5:38 pm

2 stops20h 53m

$730

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 11/11

7:10 am-9:35 am

1 stop16h 25m

Athens Eleftherios V.

Wed 11/18

6:10 am-11:40 am

1 stop15h 30m

$828

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 11/7

10:15 pm-9:35 am

1 stop25h 20m

Athens Eleftherios V.

Fri 11/20

6:10 am-11:20 am

1 stop15h 10m

$833

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 $750 to $1,125.
The lowest price recently found on this route was $706.

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 $572, 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 $689.

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 $1,061 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 $931 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 51% 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 September 2026, prices for Portland to Athens flights are approximately 49% 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	$331
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Athens from Portland in the past 72 hours is $331. The best round-trip flight deal from Portland to Athens found on momondo in the last 72 hours is $667.

The fastest flight from Portland to Athens takes 17h 10m

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 17h 10m 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 September 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 (31% of total bookings). The next most popular airlines are KLM (30%), United Airlines (12%), and British Airways (11%).

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 8,239 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,248 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,998 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,577 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 6.9 641 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 10/29

Thu 11/5

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

Airlines

Cabin classes

Other Greece destinations

Other flights from Portland

Complete your trip

Feeling lucky

Fly your favorite airline to Athens

Scandinavian Airlines

American Airlines

Lufthansa

Air Europa

Cheap flights from Portland to Athens from $331

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Portland to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

SWISS flights from Portland to Athens

Our best SWISS 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 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

Fly to other destinations from Portland

According to popular flight searches on momondo this year

Complete your trip to Athens

Explore popular destinations other users love

According to popular flight searches on momondo this year