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Greece

$422+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 am
PDX
-
ATH
2 stops31h 10m
United Airlines
Wed 3/1810:55 am
ATH
-
PDX
2 stops43h 57m
United Airlines
Deal found 1/24$478
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:05 pm
PDX
-
ATH
2 stops53h 15m
Air Canada
Tue 3/171:10 pm
ATH
-
PDX
2 stops38h 37m
Air Canada
Deal found 1/26$479
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:00 pm
PDX
-
ATH
2 stops23h 40m
United Airlines
Thu 3/1212:15 pm
ATH
-
PDX
2 stops43h 30m
United Airlines
Deal found 1/26$483
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:50 pm
PDX
-
ATH
2 stops23h 50m
Multiple Airlines
Wed 3/1810:55 am
ATH
-
PDX
2 stops40h 35m
Multiple Airlines
Deal found 1/26$484
This Cheapflightsfares deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:50 pm
PDX
-
ATH
2 stops23h 50m
Lufthansa
Mon 3/26:35 am
ATH
-
PDX
2 stops27h 59m
Lufthansa
Deal found 1/24$485
This Air Canada deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:05 pm
PDX
-
ATH
2 stops53h 15m
Air Canada
Sun 3/1510:55 am
ATH
-
PDX
2 stops55h 20m
Air Canada
Deal found 1/24$487
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
PDX
-
ATH
2 stops39h 41m
United Airlines
Tue 3/171:10 pm
ATH
-
PDX
2 stops37h 42m
United Airlines
Deal found 1/24$488
This FlightHub deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:50 pm
PDX
-
ATH
2 stops23h 50m
Multiple Airlines
Mon 3/1612:15 pm
ATH
-
PDX
2 stops39h 15m
Multiple Airlines
Deal found 1/24$489
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
PDX
-
ATH
1 stop17h 35m
KLM
Tue 3/2411:50 am
ATH
-
PDX
1 stop19h 20m
KLM
Deal found 1/26$490
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:45 am
PDX
-
ATH
2 stops21h 50m
Delta
Tue 3/171:45 pm
ATH
-
PDX
1 stop31h 40m
Delta
Deal found 1/24$491
This Priceline deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:05 pm
PDX
-
ATH
2 stops53h 15m
Air Canada
Tue 3/101:10 pm
ATH
-
PDX
2 stops29h 05m
Air Canada
Deal found 1/23$492
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:25 pm
PDX
-
ATH
1 stop25h 50m
KLM
Thu 3/125:20 pm
ATH
-
PDX
1 stop28h 05m
KLM
Deal found 1/26$493

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$478
(United Airlines)

One-way from

$422
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$846
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. 28% potential increase in price ($377 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Greece that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Portland to Greece that are best for you.

Fly from

Portland

Fly to

Greece

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/2

1:40 pm-1:40 am

2 stops26h 00m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:33 pm

2 stops32h 23m

$483

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 2/26

5:05 am-1:40 am

2 stops34h 35m

Athens Eleftherios V.

Thu 3/12

12:15 pm-6:47 pm

2 stops39h 32m

$483

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 3/5

7:30 am-6:05 pm

2 stops24h 35m

Athens Eleftherios V.

Mon 3/9

12:15 pm-7:14 pm

2 stops39h 59m

$483

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

$490

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/2

5:45 pm-11:10 pm

1 stop19h 25m

Athens Eleftherios V.

Thu 3/19

4:10 pm-4:55 pm

1 stop33h 45m

$493

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 3/1

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Mon 3/16

6:05 am-12:25 pm

1 stop15h 20m

$493

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 3/1

1:25 pm-1:00 pm

1 stop13h 35m

Athens Eleftherios V.

Fri 3/20

6:05 am-12:25 pm

1 stop15h 20m

$493

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Wed 3/18

6:05 am-12:25 pm

1 stop15h 20m

$493

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 3/2

5:45 am-1:35 pm

2 stops21h 50m

Athens Eleftherios V.

Sun 3/15

11:50 am-10:10 pm

1 stop19h 20m

$494

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Wed 2/11

7:00 am-8:10 pm

2 stops27h 10m

Thessaloniki Makedonia

Tue 2/17

1:40 pm-11:25 am

1 stop31h 45m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 31 results
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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 $946). 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

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated January 26, 2026.
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
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
8,113 reviews
Delta
7.9
Good
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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.
KLM
7.7
Good
1,442 reviews
Delta
7.9
Good
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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.
United Airlines
7.4
Good
9,198 reviews
Delta
7.9
Good
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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.
Air Canada
7.1
Good
10,656 reviews
Delta
7.9
Good
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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.
British Airways
6.7
Okay
7,700 reviews
Delta
7.9
Good
8,113 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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.

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?

    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 United Airlines, KLM, and British Airways fly from Portland to Greece in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 8h 25m. 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 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 $946). 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

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Alternative routes for Portland to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portland to Greece

Discover the top 10 airlines that operate flights from Portland to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$491Average$1,145FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$493Average$727FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$502Average$857FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$507Average$715FlexibilityNo cancel feeOn-time77%
DeltaCheapest$553Average$1,108FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$598Average$860FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$603Average$1,063FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$646Average$906FlexibilityNo cancel feeOn-time67%
KLMCheapest$659Average$1,126FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$706Average$1,038FlexibilityNo cancel feeOn-time77%

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