How long is the flight from Portland to Athens?

United Airlines, Lufthansa, and British Airways can get you from Portland to Athens in just under 23h 50m. Your travel time can differ by up to 1h 51m. There are 6298 mi between Portland and Athens. This flight may include one or multiple stops.

What are the cheapest airlines flying from Portland to Athens round-trip?

Our cheapest airline available from Portland to Athens is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $502 on this airline. Additional options worth looking into are Scandinavian Airlines and British Airways, starting at $507 and $572 round-trip. Users have found that Virgin Atlantic is 50% cheaper than the other options available to this destination.

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

$499 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from $515 and $528, respectively.

In terms of precipitation, rainfall in Athens 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 Athens when rainfall is around 0.2 in.

If weather is an important factor for your trip to Athens, 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 airlines that fly from Portland to Athens?

The most popular airlines flying from Portland to Athens are Delta, British Airways and KLM. Something to consider prior to booking your flight.

Where are the most common layover locations when flying from Portland to Athens?

Most of the time, Portland to Athens flights that have layovers will stop in Amsterdam.

Where are the least popular layover locations for Portland to Athens flights?

Portland to Athens flights that have layovers will least frequently stop in London.

What are some popular things to do or see while on a layover in Amsterdam?

The majority of Amsterdam visitors spend their time at Museumplein, Van Gogh Museum, and De Dam. Museumplein, Van Gogh Museum, and De Dam are located about 6.0 mi, 6.0 mi, and 7.0 mi, respectively from Amsterdam Schiphol. Travelers can rent a car at Amsterdam Schiphol for an average daily rate of $42 to make sightseeing during their layover a little easier.

Most accurate provider : When it comes to deals on Portland-Athens flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Athens flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Athens flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-Athens flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Portland to Athens?

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

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

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

$333+ Flights from Portland to Athens

Q: How much does it cost to fly round-trip from Portland to Athens?

Airfare is below average for this route at the moment. Portland to Athens flights typically cost between $1,382 and $1,650 in March. The cheapest round-trip price found within the last 3 days was $472 on Air Canada (Mar 7-Mar 15).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Portland to Athens Eleftherios V. are usually found in November or February, booked 7 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Portland to Athens

Cheapest flights from Portland to Athens
Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Wed 12/3112:54 pmPDX - ATH

2 stops26h 46mLufthansa

Fri 1/98:20 amATH - PDX

2 stops24h 12mLufthansa

Deal found 12/15

$928

Wed 12/315:45 pmPDX - ATH

1 stop15h 05mBritish Airways

Fri 1/95:05 pmATH - PDX

2 stops35h 57mBritish Airways

Deal found 12/15

$993

Wed 12/317:30 amPDX - ATH

3 stops32h 10mUnited Airlines

Fri 1/96:05 amATH - PDX

2 stops39h 55mUnited Airlines

Deal found 12/15

$1,003

Wed 12/317:00 amPDX - ATH

1 stop16h 55mKLM

Fri 1/96:05 amATH - PDX

1 stop15h 20mKLM

Deal found 12/15

$1,218

Wed 12/317:00 amPDX - ATH

1 stop16h 55mKLM

Tue 1/65:25 pmATH - PDX

1 stop28h 00mKLM

Deal found 12/15

$1,322

Wed 12/312:45 pmPDX - ATH

2 stops24h 55mUnited Airlines

Tue 1/67:05 amATH - PDX

2 stops38h 52mUnited Airlines

Deal found 12/15

$1,403

Tue 12/1610:10 amPDX - ATH

2 stops25h 45mLufthansa

Tue 12/236:35 amATH - PDX

2 stops21h 55mLufthansa

Deal found 12/15

$1,524

Tue 12/169:50 amPDX - ATH

2 stops26h 05mMultiple Airlines

Tue 12/236:35 amATH - PDX

2 stops21h 55mMultiple Airlines

Deal found 12/15

$1,574

Mon 12/153:55 pmPDX - ATH

2 stops23h 45mMultiple Airlines

Mon 12/226:25 amATH - PDX

2 stops22h 05mMultiple Airlines

Deal found 12/14

$1,577

Tue 12/164:02 pmPDX - ATH

2 stops23h 38mUnited Airlines

Tue 12/236:35 amATH - PDX

3 stops47h 08mUnited Airlines

Deal found 12/15

$1,621

Mon 12/151:28 pmPDX - ATH

2 stops23h 42mAmerican Airlines

Mon 12/227:45 amATH - PDX

1 stop18h 10mAmerican Airlines

Deal found 12/14

$1,646

Best flights from Portland to Athens
Discover carefully curated flight deals from Portland to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Tue 3/1011:59 pmPDX - ATH

2 stops25h 41mUnited Airlines

Tue 3/241:10 pmATH - PDX

2 stops42h 50mUnited Airlines

Deal found 12/16

$476

Thu 2/193:50 pmPDX - ATH

2 stops23h 50mLufthansa

Wed 2/252:20 pmATH - PDX

2 stops20h 14mLufthansa

Deal found 12/16

$481

Mon 2/26:00 amPDX - ATH

2 stops23h 50mBritish Airways

Wed 2/117:50 amATH - PDX

1 stop18h 05mBritish Airways

Deal found 12/16

$487

Fri 1/301:25 pmPDX - ATH

1 stop25h 50mKLM

Fri 2/66:05 amATH - PDX

1 stop15h 20mKLM

Deal found 12/16

$492

Fri 3/61:25 pmPDX - ATH

1 stop25h 50mDelta

Sat 3/1411:50 amATH - PDX

2 stops29h 42mDelta

Deal found 12/15

$499

Mon 2/27:45 amPDX - ATH

2 stops20h 50mLufthansa

Wed 2/116:35 amATH - PDX

2 stops22h 21mLufthansa

Deal found 12/16

$483

Fri 3/65:45 pmPDX - ATH

1 stop36h 05mBritish Airways

Wed 3/187:50 amATH - PDX

1 stop18h 05mBritish Airways

Deal found 12/15

$492

Tue 3/107:00 amPDX - ATH

2 stops21h 00mKLM

Sun 3/156:05 amATH - PDX

1 stop15h 20mKLM

Deal found 12/15

$496

Fri 3/61:25 pmPDX - ATH

1 stop25h 50mDelta

Fri 3/1311:50 amATH - PDX

2 stops31h 11mDelta

Deal found 12/15

$499

Fri 2/2011:59 pmPDX - ATH

2 stops39h 41mUnited Airlines

Fri 3/612:25 pmATH - PDX

1 stop19h 27mUnited Airlines

Deal found 12/16

$502

Tue 3/107:00 amPDX - ATH

2 stops21h 00mDelta

Wed 3/1811:50 amATH - PDX

1 stop19h 20mDelta

Deal found 12/15

$499

Thu 2/1910:56 amPDX - ATH

2 stops21h 09mUnited Airlines

Wed 2/256:15 amATH - PDX

2 stops22h 34mUnited Airlines

Deal found 12/16

$502

Last-minute flights from Portland to Athens
Discover last-minute flight deals from Portland to Athens. Data last updated December 17, 2025 and is based on user searches.

Wed 1/73:50 pmPDX - ATH

2 stops23h 50mLufthansa

Wed 1/146:15 amATH - PDX

2 stops22h 41mLufthansa

Deal found 12/16

$664

Wed 1/75:45 pmPDX - ATH

1 stop21h 20mBritish Airways

Wed 1/147:50 amATH - PDX

1 stop18h 05mBritish Airways

Deal found 12/16

$684

Wed 1/75:45 pmPDX - ATH

1 stop21h 20mBritish Airways

Mon 1/128:10 pmATH - PDX

2 stops34h 17mBritish Airways

Deal found 12/15

$693

Wed 1/75:45 pmPDX - ATH

1 stop21h 20mMultiple Airlines

Wed 1/148:20 pmATH - PDX

2 stops37h 12mMultiple Airlines

Deal found 12/15

$702

Wed 1/142:13 pmPDX - ATH

2 stops24h 52mBritish Airways

Wed 1/217:50 amATH - PDX

1 stop18h 05mBritish Airways

Deal found 12/15

$487

Wed 1/147:45 amPDX - ATH

2 stops31h 55mUnited Airlines

Wed 1/217:05 amATH - PDX

2 stops41h 41mUnited Airlines

Deal found 12/15

$503

Fri 1/237:00 amPDX - ATH

2 stops20h 35mMultiple Airlines

Sun 2/86:05 amATH - PDX

2 stops22h 45mMultiple Airlines

Deal found 12/16

$492

Thu 1/295:35 amPDX - ATH

2 stops24h 40mUnited Airlines

Mon 2/26:25 amATH - PDX

2 stops26h 07mUnited Airlines

Deal found 12/14

$514

Fri 1/307:00 amPDX - ATH

2 stops20h 35mMultiple Airlines

Fri 2/66:05 amATH - PDX

1 stop15h 20mMultiple Airlines

Deal found 12/16

$491

Fri 1/301:24 pmPDX - ATH

3 stops26h 16mUnited Airlines

Fri 2/66:05 amATH - PDX

2 stops26h 48mUnited Airlines

Deal found 12/16

$502

One-way flights from Portland to Athens
Search for one-way flight options from Portland to Athens. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Mon 1/269:22 pmPDX - ATH

3 stops52h 43mMultiple Airlines

Deal found 12/16

$333

Mon 1/267:45 amPDX - ATH

2 stops22h 50mLufthansa

Deal found 12/16

$386

Fri 1/167:45 amPDX - ATH

2 stops31h 55mLufthansa

Deal found 12/16

$394

Sun 3/157:05 pmPDX - ATH

2 stops30h 05mAir Canada

Deal found 12/15

$401

Fri 1/165:45 pmPDX - ATH

1 stop18h 10mBritish Airways

Deal found 12/16

$405

Tue 1/271:24 pmPDX - ATH

3 stops26h 16mUnited Airlines

Deal found 12/14

$407

Tue 1/272:13 pmPDX - ATH

2 stops25h 07mBritish Airways

Deal found 12/14

$409

Sun 3/157:56 pmPDX - ATH

3 stops56h 49mMultiple Airlines

Deal found 12/15

$410

Thu 3/199:50 pmPDX - ATH

3 stops51h 15mMultiple Airlines

Deal found 12/14

$446

Fri 1/161:24 pmPDX - ATH

3 stops62h 01mUnited Airlines

Deal found 12/15

$466

Find flight deals from Portland to Athens

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$472 (Air Canada)
One-way from	$333 (Kiwi.com)
Popular in	December
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 Athens Eleftherios V.

Search Deals

One-way flight from Portland to Athens Eleftherios V.

Search Deals

High demand for flights, 2% potential price rise

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

Tue 3/10

11:59 pm-10:40 am

2 stops25h 41m

Athens Eleftherios V.

Tue 3/24

1:10 pm-11:00 pm

2 stops42h 50m

$476

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 2/19

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Wed 2/25

2:20 pm-12:34 am

2 stops20h 14m

$481

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 2/2

7:45 am-2:35 pm

2 stops20h 50m

Athens Eleftherios V.

Wed 2/11

6:35 am-6:56 pm

2 stops22h 21m

$483

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 2/2

6:00 am-3:50 pm

2 stops23h 50m

Athens Eleftherios V.

Wed 2/11

7:50 am-3:55 pm

1 stop18h 05m

$487

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 1/30

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Fri 2/6

6:05 am-11:25 am

1 stop15h 20m

$492

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 3/6

5:45 pm-3:50 pm

1 stop36h 05m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$492

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

7:00 am-1:00 pm

2 stops21h 00m

Athens Eleftherios V.

Sun 3/15

6:05 am-12:25 pm

1 stop15h 20m

$496

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 3/6

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Sat 3/14

11:50 am-8:32 am

2 stops29h 42m

$499

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 3/6

1:25 pm-1:15 am

1 stop25h 50m

Athens Eleftherios V.

Fri 3/13

11:50 am-10:01 am

2 stops31h 11m

$499

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

7:00 am-1:00 pm

2 stops21h 00m

Athens Eleftherios V.

Wed 3/18

11:50 am-10:10 pm

1 stop19h 20m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results

Compare providers for flights from Portland to Athens

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Athens in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland-Athens flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Athens flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Athens flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-Athens flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

How far ahead should I book a flight from Portland to Athens?

To ensure you get the cheapest price possible for a flight from Portland to Athens, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Portland to Athens (average of $440). Flying from Portland to Athens in June is currently the most expensive (average of $953). 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.

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

It’s typically best to fly out from Portland to Athens in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Athens?

Travelers seeking maximum savings on their Portland to Athens flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Portland to Athens?

Reviews of airlines servicing Athens

Read through reviews of airlines operating flights from Portland to Athens, 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

8,006 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

8,006 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,430 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,532 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,583 reviews

Delta

7.9

Good

8,006 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Portland to Athens?
United Airlines, Lufthansa, and British Airways can get you from Portland to Athens in just under 23h 50m. Your travel time can differ by up to 1h 51m. There are 6298 mi between Portland and Athens. This flight may include one or multiple stops.
What are the cheapest airlines flying from Portland to Athens round-trip?
Our cheapest airline available from Portland to Athens is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $502 on this airline. Additional options worth looking into are Scandinavian Airlines and British Airways, starting at $507 and $572 round-trip. Users have found that Virgin Atlantic is 50% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland to Athens one-way?
$499 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from $515 and $528, respectively.
Where are the most common layover locations when flying from Portland to Athens?
Most of the time, Portland to Athens flights that have layovers will stop in Amsterdam.
What are some popular things to do or see while on a layover in Amsterdam?
The majority of Amsterdam visitors spend their time at Museumplein, Van Gogh Museum, and De Dam. Museumplein, Van Gogh Museum, and De Dam are located about 6.0 mi, 6.0 mi, and 7.0 mi, respectively from Amsterdam Schiphol. Travelers can rent a car at Amsterdam Schiphol for an average daily rate of $42 to make sightseeing during their layover a little easier.
Where are the least popular layover locations for Portland to Athens flights?
Portland to Athens flights that have layovers will least frequently stop in London.
Can I find deals for flights from Portland to Athens that include hotel bookings?
Yes. In addition to deals on Portland to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Athens?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Athens.
Can I find deals for business class flights from Portland to Athens?
Yes. Cheapflights offers flight deals from Portland to Athens 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 Athens?
Currently, March is the cheapest month in which you can book a flight from Portland to Athens (average of $440). Flying from Portland to Athens in June is currently the most expensive (average of $953). 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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Top 10 airlines flying from Portland to Athens

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$502	Average$857	FlexibilityNo cancel fee	On-time72%
Scandinavian Airlines	Cheapest$507	Average$746	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$573	Average$930	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$603	Average$1,048	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$607	Average$899	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$653	Average$930	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$659	Average$894	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$660	Average$1,121	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$680	Average$1,203	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$706	Average$1,038	FlexibilityNo cancel fee	On-time77%

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$333+ Cheap flights from Portland (PDX) to Athens (ATH)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Athens with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Athens Eleftherios V. are usually found in November or February, booked 7 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Portland to Athens

Cheapest flights from Portland to AthensExplore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from Portland to Athens

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 Athens that are best for you.

Compare providers for flights from Portland to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Athens in December.

Best time to book a flight from Portland to Athens

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

Cheapflights Insights

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

How far ahead should I book a flight from Portland to Athens?

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

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

What is the cheapest day to fly from Portland to Athens?

How much does it cost to fly round-trip from Portland to Athens?

Reviews of airlines servicing Athens

Read through reviews of airlines operating flights from Portland to Athens, 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 Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Portland to Athens?

What are the cheapest airlines flying from Portland to Athens round-trip?

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

Where are the most common layover locations when flying from Portland to Athens?

What are some popular things to do or see while on a layover in Amsterdam?

Where are the least popular layover locations for Portland to Athens flights?

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

How can I find direct flights from Portland to Athens?

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

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Cheapest flights from Portland to Athens
Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.