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.

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 39% 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.

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 offers the lowest fares from Portland to Athens?

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

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

Amsterdam (AMS) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

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One-way

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Cheap round-trip flights

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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

1:18 pm - 12:40 amPDX Portland-ATH Athens Eleftherios V.

25h 22m2 stops San Francisco Zurich

7:05 am - 9:01 pmATH Athens Eleftherios V.-PDX Portland

23h 56m2 stops Zurich San Francisco

$713SWISS

Tue, Feb 2 - Thu, Feb 18

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

25h 09m1 stop Newark

12:00 pm - 11:18 pmATH Athens Eleftherios V.-PDX Portland

44h 18m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$748United Airlines

Sun, Mar 7 - Wed, Mar 17

7:00 am - 1:30 amPDX Portland-ATH Athens Eleftherios V.

32h 30m2 stops San Francisco Munich Franz Josef Strauss

1:00 pm - 6:20 pmATH Athens Eleftherios V.-PDX Portland

39h 20m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$750United Airlines

Mon, Feb 15 - Wed, Mar 3

5:45 pm - 7:00 pmPDX Portland-ATH Athens Eleftherios V.

15h 15m1 stop London Heathrow

8:05 pm - 4:50 pmATH Athens Eleftherios V.-PDX Portland

29h 45m1 stop London Heathrow

$752British Airways

Mon, Mar 1 - Tue, Mar 16

5:45 pm - 7:15 pmPDX Portland-ATH Athens Eleftherios V.

15h 30m1 stop London Heathrow

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

17h 55m1 stop London Heathrow

$752British Airways

Sun, Feb 7 - Wed, Feb 17

7:00 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

21h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

1:35 pm - 12:20 pmATH Athens Eleftherios V.-PDX Portland

31h 45m1 stop Amsterdam Schiphol

$756Delta

Sun, Mar 14 - Tue, Mar 23

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

$756Delta

Sun, Feb 28 - Wed, Mar 10

1:20 pm - 4:30 pmPDX Portland-ATH Athens Eleftherios V.

17h 10m1 stop Amsterdam Schiphol

6:10 am - 8:23 pmATH Athens Eleftherios V.-PDX Portland

24h 13m2 stops Amsterdam Schiphol Minneapolis St Paul

$765KLM

Mon, Feb 8 - Wed, Feb 17

1:20 pm - 4:35 pmPDX Portland-ATH Athens Eleftherios V.

17h 15m1 stop Amsterdam Schiphol

6:10 am - 8:23 pmATH Athens Eleftherios V.-PDX Portland

24h 13m2 stops Amsterdam Schiphol Minneapolis St Paul

$765KLM

Sun, Feb 7 - Wed, Feb 17

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 pm - 12:40 amPDX Portland-ATH Athens Eleftherios V.

24h 00m2 stops San Francisco Zurich

7:05 am - 10:27 pmATH Athens Eleftherios V.-PDX Portland

25h 22m2 stops Zurich Chicago O'Hare Intl

$953SWISS

Thu, Oct 29 - Tue, Nov 10

8:30 am - 12:05 pmPDX Portland-ATH Athens Eleftherios V.

18h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

1:00 pm - 7:12 pmATH Athens Eleftherios V.-PDX Portland

40h 12m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$971United Airlines

Wed, Oct 28 - Tue, Nov 24

2:40 pm - 1:20 amPDX Portland-ATH Athens Eleftherios V.

25h 40m1 stop Amsterdam Schiphol

1:35 pm - 11:40 amATH Athens Eleftherios V.-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$982Delta

Wed, Oct 28 - Tue, Nov 24

6:00 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

22h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

1:35 pm - 11:40 amATH Athens Eleftherios V.-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$983Delta

Wed, Oct 28 - Tue, Nov 24

11:10 pm - 9:05 amPDX Portland-ATH Athens Eleftherios V.

24h 55m1 stop Newark

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

21h 46m2 stops Frankfurt am Main Vancouver Intl

$1,022Multiple Airlines

Thu, Oct 29 - Tue, Nov 10

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

17h 35m1 stop New York John F Kennedy Intl

1:35 pm - 11:40 amATH Athens Eleftherios V.-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$1,029Delta

Thu, Oct 29 - Tue, Nov 10

3:45 pm - 12:40 pmPDX Portland-ATH Athens Eleftherios V.

35h 55m3 stops Reykjavik Keflavik Intl Helsinki-Vantaa Kastrup Copenhagen

3:45 pm - 5:00 pmATH Athens Eleftherios V.-PDX Portland

35h 15m3 stops Istanbul Helsinki-Vantaa Reykjavik Keflavik Intl

$1,265Multiple Airlines

Thu, Oct 29 - Tue, Nov 10

7:05 am - 8:50 pmPDX Portland-ATH Athens Eleftherios V.

28h 45m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Milan Malpensa

9:50 pm - 5:00 pmATH Athens Eleftherios V.-PDX Portland

29h 10m3 stops Istanbul Stockholm Arlanda Reykjavik Keflavik Intl

$1,305Multiple Airlines

Wed, Oct 28 - Tue, Nov 24

5:45 pm - 7:00 pmPDX Portland-ATH Athens Eleftherios V.

15h 15m1 stop London Heathrow

4:25 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

33h 25m1 stop London Heathrow

$8,589British Airways

Mon, Nov 2 - Thu, Nov 12

5:45 pm - 2:05 pmPDX Portland-ATH Athens Eleftherios V.

34h 20m1 stop London Heathrow

2:20 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

35h 30m1 stop London Heathrow

$8,688British Airways

Mon, Nov 2 - Thu, Nov 12

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United Airlines flights from Portland to Athens

Our best United Airlines deals on Portland to Athens flight tickets

United Airlines

Mar 7

PDX10:56 pmPortland

25h 09m

1 stop

ATH10:05 amAthens Eleftherios V.

Mar 17

ATH12:00 pmAthens Eleftherios V.

44h 18m

2 stops

PDX11:18 pmPortland

$748

United Airlines

Feb 15

PDX7:00 amPortland

32h 30m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

41h 33m

3 stops

PDX8:33 pmPortland

$750

United Airlines

Mar 7

PDX5:35 amPortland

19h 25m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 17

ATH12:00 pmAthens Eleftherios V.

44h 18m

2 stops

PDX11:18 pmPortland

$751

Air Canada flights from Portland to Athens

Our best Air Canada deals on Portland to Athens flight tickets

Air Canada

Feb 9

PDX7:00 amPortland

20h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Feb 16

ATH6:45 amAthens Eleftherios V.

21h 46m

3 stops

PDX6:31 pmPortland

$809

Air Canada

Dec 12

PDX10:00 amPortland

39h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 25

ATH1:00 pmAthens Eleftherios V.

43h 36m

2 stops

PDX10:36 pmPortland

$826

Air Canada

Nov 6

PDX3:15 pmPortland

57h 45m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 19

ATH1:00 pmAthens Eleftherios V.

43h 27m

2 stops

PDX10:27 pmPortland

$969

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

Tue 2/2

1:18 pm-12:40 am

2 stops25h 22m

Athens Eleftherios V.

Thu 2/18

7:05 am-9:01 pm

2 stops23h 56m

$713

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 3/7

10:56 pm-10:05 am

1 stop25h 09m

Athens Eleftherios V.

Wed 3/17

12:00 pm-11:18 pm

2 stops44h 18m

$748

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/15

7:00 am-1:30 am

2 stops32h 30m

Athens Eleftherios V.

Wed 3/3

1:00 pm-6:20 pm

2 stops39h 20m

$750

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

5:45 pm-7:00 pm

1 stop15h 15m

Athens Eleftherios V.

Tue 3/16

8:05 pm-4:50 pm

1 stop29h 45m

$752

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/7

5:45 pm-7:15 pm

1 stop15h 30m

Athens Eleftherios V.

Wed 2/17

7:55 am-3:50 pm

1 stop17h 55m

$752

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 3/14

7:00 am-1:40 pm

2 stops21h 40m

Athens Eleftherios V.

Tue 3/23

1:35 pm-12:20 pm

1 stop31h 45m

$756

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/28

6:15 am-1:40 pm

2 stops21h 25m

Athens Eleftherios V.

Wed 3/10

6:10 am-11:20 am

1 stop15h 10m

$756

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/8

1:20 pm-4:30 pm

1 stop17h 10m

Athens Eleftherios V.

Wed 2/17

6:10 am-8:23 pm

2 stops24h 13m

$765

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/7

1:20 pm-4:35 pm

1 stop17h 15m

Athens Eleftherios V.

Wed 2/17

6:10 am-8:23 pm

2 stops24h 13m

$765

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 typical for flights on this route.

Typical prices usually range from $550 to $889.
The lowest price recently found on this route was $713.

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 $1,083 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 $996 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	16h 25m
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 16h 25m

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 16h 25m 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 8,271 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,680 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 2,027 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.3 10,442 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,189 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,597 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 647 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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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

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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

Fly to other destinations from Portland

According to popular flight searches on momondo this year

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