How long is the flight from Portland to Greece?

Airlines like Lufthansa, British Airways, and KLM fly from Portland to Greece in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 17h 16m. The distance from Portland to Greece is about 6298 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Portland to Greece one-way?

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $499. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from Portland to Greece for a low price.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular routes from Portland to Greece?

The most popular flight routes from Portland to Greece are Portland - Athens Eleftherios V., Portland - Thessaloniki Makedonia and Portland - Thera Santorini.

What are the most popular airlines that fly from Portland to Greece?

Consider Delta, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from Portland to Greece.

What is the cheapest time of day to fly from PDX to GR?

When flying from Portland to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Portland to Greece?

If you book a flight to Greece from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

Can I find deals for flights from Portland to Greece that include hotel bookings?

Yes. In addition to deals on Portland to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Greece?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Greece.

Can I find deals for business class flights from Portland to Greece?

Yes. Cheapflights offers flight deals from Portland to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$401+ Flights from Portland to Greece

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Cheap flight deals from Portland to Greece

Cheapest flights from Portland to Greece
Explore the most affordable flight options available from Portland to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Tue 12/307:16 amPDX - ATH

2 stops27h 34mMultiple Airlines

Thu 1/13:45 pmATH - PDX

2 stops39h 26mMultiple Airlines

Deal found 12/26

$2,204

Tue 12/307:00 amPDX - ATH

1 stop16h 55mVirgin Atlantic

Thu 1/112:50 pmATH - PDX

1 stop20h 31mVirgin Atlantic

Deal found 12/26

$2,507

Best flights from Portland to Greece
Discover carefully curated flight deals from Portland to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 1/267:00 amPDX - ATH

2 stops21h 35mLufthansa

Mon 2/21:10 pmATH - PDX

2 stops21h 29mLufthansa

Deal found 12/27

$481

Thu 3/51:51 pmPDX - ATH

2 stops25h 34mBritish Airways

Mon 3/97:45 amATH - PDX

1 stop18h 10mBritish Airways

Deal found 12/25

$488

Tue 2/311:59 amPDX - SKG

2 stops38h 51mKLM

Tue 3/31:40 pmSKG - PDX

1 stop31h 45mKLM

Deal found 12/26

$496

Wed 3/41:18 pmPDX - ATH

3 stops35h 02mUnited Airlines

Wed 3/1810:55 amATH - PDX

2 stops22h 40mUnited Airlines

Deal found 12/26

$499

Mon 3/912:30 amPDX - ATH

2 stops27h 30mDelta

Tue 3/2411:50 amATH - PDX

1 stop19h 20mDelta

Deal found 12/28

$499

Sun 1/1110:00 amPDX - ATH

2 stops17h 35mMultiple Airlines

Fri 1/236:05 amATH - PDX

1 stop15h 20mMultiple Airlines

Deal found 12/27

$691

Tue 2/37:05 pmPDX - SKG

3 stops32h 35mAir Canada

Tue 3/37:40 amSKG - PDX

3 stops20h 50mAir Canada

Deal found 12/26

$941

Tue 2/33:52 pmPDX - ATH

2 stops23h 48mLufthansa

Tue 3/36:25 amATH - PDX

2 stops28h 09mLufthansa

Deal found 12/26

$481

Mon 2/26:00 amPDX - ATH

2 stops23h 50mBritish Airways

Thu 2/127:50 pmATH - PDX

1 stop30h 05mBritish Airways

Deal found 12/27

$488

Tue 3/107:00 amPDX - ATH

1 stop17h 35mKLM

Tue 3/2411:50 amATH - PDX

1 stop19h 20mKLM

Deal found 12/27

$589

Sun 1/111:25 pmPDX - ATH

1 stop25h 50mKLM

Fri 1/236:05 amATH - PDX

1 stop15h 20mKLM

Deal found 12/27

$692

Tue 2/37:05 pmPDX - SKG

2 stops39h 55mMultiple Airlines

Tue 3/37:40 amSKG - PDX

3 stops20h 50mMultiple Airlines

Deal found 12/26

$935

Fri 4/179:00 amPDX - JTR

2 stops19h 55mBritish Airways

Mon 4/202:50 pmJTR - PDX

1 stop36h 50mBritish Airways

Deal found 12/25

$1,072

Thu 1/299:50 amPDX - SKG

2 stops25h 10mAir Canada

Mon 2/27:40 amSKG - PDX

2 stops35h 35mAir Canada

Deal found 12/25

$1,184

Sun 6/79:26 pmPDX - JTR

2 stops61h 19mMultiple Airlines

Sat 6/209:40 pmJTR - PDX

2 stops32h 43mMultiple Airlines

Deal found 12/26

$1,502

Fri 5/12:14 pmPDX - JTR

2 stops18h 31mMultiple Airlines

Tue 5/512:30 pmJTR - PDX

2 stops43h 38mMultiple Airlines

Deal found 12/27

$3,622

Last-minute flights from Portland to Greece
Discover last-minute flight deals from Portland to Greece. Data last updated December 28, 2025 and is based on user searches.

Sun 1/117:45 amPDX - ATH

2 stops22h 50mLufthansa

Fri 1/236:35 amATH - PDX

2 stops21h 55mLufthansa

Deal found 12/27

$668

Tue 1/209:50 amPDX - ATH

2 stops29h 50mLufthansa

Wed 1/286:15 amATH - PDX

2 stops26h 29mLufthansa

Deal found 12/27

$660

Thu 1/2210:47 amPDX - ATH

2 stops19h 53mMultiple Airlines

Sun 2/86:15 amATH - PDX

2 stops26h 17mMultiple Airlines

Deal found 12/26

$487

Thu 1/222:18 pmPDX - ATH

2 stops25h 07mBritish Airways

Sun 2/84:50 pmATH - PDX

1 stop33h 05mBritish Airways

Deal found 12/26

$488

Thu 1/221:35 pmPDX - ATH

2 stops26h 05mUnited Airlines

Mon 1/266:25 amATH - PDX

2 stops26h 41mUnited Airlines

Deal found 12/25

$502

Thu 1/223:50 pmPDX - ATH

2 stops20h 05mLufthansa

Sun 2/86:15 amATH - PDX

2 stops26h 17mLufthansa

Deal found 12/28

$664

Sat 1/243:52 pmPDX - ATH

2 stops23h 48mLufthansa

Sat 1/316:35 amATH - PDX

2 stops22h 20mLufthansa

Deal found 12/25

$483

Sat 1/247:00 amPDX - ATH

2 stops20h 35mMultiple Airlines

Sat 1/315:20 pmATH - PDX

1 stop28h 05mMultiple Airlines

Deal found 12/25

$491

Sat 1/241:24 pmPDX - ATH

3 stops26h 16mUnited Airlines

Sat 1/316:35 amATH - PDX

2 stops22h 21mUnited Airlines

Deal found 12/25

$504

Mon 1/268:30 amPDX - ATH

2 stops20h 05mLufthansa

Fri 2/66:05 amATH - PDX

2 stops22h 25mLufthansa

Deal found 12/27

$472

Mon 1/267:00 amPDX - ATH

2 stops21h 35mLufthansa

Mon 2/21:10 pmATH - PDX

2 stops21h 29mLufthansa

Deal found 12/27

$481

Mon 1/267:00 pmPDX - ATH

2 stops44h 40mMultiple Airlines

Fri 2/62:05 pmATH - PDX

3 stops29h 10mMultiple Airlines

Deal found 12/27

$594

One-way flights from Portland to Greece
Search for one-way flight options from Portland to Greece. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Wed 3/187:05 pmPDX - ATH

2 stops29h 15mAir Canada

Deal found 12/26

$401

Wed 3/189:30 pmPDX - ATH

3 stops52h 30mMultiple Airlines

Deal found 12/26

$403

Wed 3/1810:30 pmPDX - ATH

1 stop26h 25mDelta

Deal found 12/26

$453

Fri 1/165:45 pmPDX - ATH

1 stop18h 10mBritish Airways

Deal found 12/28

$499

Thu 1/84:51 pmPDX - ATH

3 stops39h 59mMultiple Airlines

Deal found 12/27

$527

Fri 1/161:24 pmPDX - ATH

3 stops26h 16mUnited Airlines

Deal found 12/26

$596

Wed 4/81:39 pmPDX - SKG

2 stops23h 26mLufthansa

Deal found 12/27

$621

Wed 3/257:00 amPDX - ATH

2 stops22h 55mMultiple Airlines

Deal found 12/28

$643

Wed 3/251:00 pmPDX - ATH

3 stops27h 40mUnited Airlines

Deal found 12/26

$739

Wed 3/256:45 pmPDX - ATH

1 stop21h 20mBritish Airways

Deal found 12/28

$741

Wed 4/81:05 pmPDX - SKG

1 stop36h 00mKLM

Deal found 12/26

$750

Wed 4/87:00 amPDX - SKG

3 stops21h 15mAir Canada

Deal found 12/26

$773

Find flight deals from Portland to Greece

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$467 (oojo)
One-way from	$401 (Priceline)
Popular in	June
Cheapest in	November
Average price	$1,492

Provider with most accurate pricing for Portland-Athens Eleftherios V. flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Athens Eleftherios V. flights.

Search Deals

From Portland to Greece

Search Deals

One-way flight from Portland to Greece

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($305 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 1/26

7:00 am-2:35 pm

2 stops21h 35m

Athens Eleftherios V.

Mon 2/2

1:10 pm-12:39 am

2 stops21h 29m

$481

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 2/3

3:52 pm-1:40 am

2 stops23h 48m

Athens Eleftherios V.

Tue 3/3

6:25 am-12:34 am

2 stops28h 09m

$481

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 3/5

1:51 pm-1:25 am

2 stops25h 34m

Athens Eleftherios V.

Mon 3/9

7:45 am-4:55 pm

1 stop18h 10m

$488

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 2/2

6:00 am-3:50 pm

2 stops23h 50m

Athens Eleftherios V.

Thu 2/12

7:50 pm-3:55 pm

1 stop30h 05m

$488

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Tue 2/3

11:59 am-12:50 pm

2 stops38h 51m

Thessaloniki Makedonia

Tue 3/3

1:40 pm-11:25 am

1 stop31h 45m

$496

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

1:18 pm-10:20 am

3 stops35h 02m

Athens Eleftherios V.

Wed 3/18

10:55 am-12:35 am

2 stops22h 40m

$499

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/9

12:30 am-1:00 pm

2 stops27h 30m

Athens Eleftherios V.

Tue 3/24

11:50 am-10:10 pm

1 stop19h 20m

$499

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

7:00 am-9:35 am

1 stop17h 35m

Athens Eleftherios V.

Tue 3/24

11:50 am-10:10 pm

1 stop19h 20m

$589

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 1/11

10:00 am-1:35 pm

2 stops17h 35m

Athens Eleftherios V.

Fri 1/23

6:05 am-11:25 am

1 stop15h 20m

$691

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 1/11

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Fri 1/23

6:05 am-11:25 am

1 stop15h 20m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 24 results

Best time to book a flight from Portland to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Greece

What is the cheapest month to book a flight from Portland to Greece?

Currently, March is the cheapest month in which you can book a flight from Portland to Greece (average of $440). Flying from Portland to Greece in June is currently the most expensive (average of $957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Greece

Read through reviews of airlines operating flights from Portland to Greece, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,019 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,435 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,113 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,562 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,616 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Portland to Greece?
If you book a flight to Greece from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.
How long is the flight from Portland to Greece?
Airlines like Lufthansa, British Airways, and KLM fly from Portland to Greece in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 17h 16m. The distance from Portland to Greece is about 6298 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Portland to Greece one-way?
The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $499. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from Portland to Greece for a low price.
What are the most popular routes from Portland to Greece?
The most popular flight routes from Portland to Greece are Portland - Athens Eleftherios V., Portland - Thessaloniki Makedonia and Portland - Thera Santorini.
Can I find deals for flights from Portland to Greece that include hotel bookings?
Yes. In addition to deals on Portland to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Greece.
Can I find deals for business class flights from Portland to Greece?
Yes. Cheapflights offers flight deals from Portland to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Greece?
Currently, March is the cheapest month in which you can book a flight from Portland to Greece (average of $440). Flying from Portland to Greece in June is currently the most expensive (average of $957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portland to Greece

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$502	Average$857	FlexibilityNo cancel fee	On-time72%
Scandinavian Airlines	Cheapest$507	Average$686	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$514	Average$833	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$573	Average$1,167	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$603	Average$890	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$603	Average$1,055	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$637	Average$1,119	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$646	Average$915	FlexibilityNo cancel fee	On-time67%
KLM	Cheapest$680	Average$1,188	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$706	Average$1,038	FlexibilityNo cancel fee	On-time77%

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$401+ Cheap flights from Portland (PDX) to Greece

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Greece with Cheapflights

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Cheap flight deals from Portland to Greece

Cheapest flights from Portland to GreeceExplore the most affordable flight options available from Portland to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Portland to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Portland to Greece

Keep the following information in mind while searching for Portland to Greece flight deals. Data was last updated December 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Greece

What is the cheapest month to book a flight from Portland to Greece?

Reviews of airlines servicing Greece

Read through reviews of airlines operating flights from Portland to Greece, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to Greece?

How long is the flight from Portland to Greece?

What are the cheapest airlines to fly from Portland to Greece one-way?

What are the most popular routes from Portland to Greece?

Can I find deals for flights from Portland to Greece that include hotel bookings?

How can I find direct flights from Portland to Greece?

Can I find deals for business class flights from Portland to Greece?

What is the cheapest month to book a flight from Portland to Greece?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portland to Greece

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Cheapest flights from Portland to Greece
Explore the most affordable flight options available from Portland to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.