What is the cheapest airline that flies from Portland to Greece?

Air Canada, Delta, and Lufthansa are the most popular carriers operating from Portland to Greece

What airlines fly to Greece?

Delta, KLM and British Airways are the top three most popular airlines that fly to Greece from Portland according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 9 different airlines that fly to Greece 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 Greece?

Prices for flights from Portland Airport to Greece refresh daily.

How many operators does momondo search for flights from Portland Airport to Greece?

The number of operators available for flights from Portland Airport to Greece is 9 as of August 2026.

How old do you have to be to fly from Portland Airport to Greece?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greece.

What documentation or ID do you need to fly to Greece?

The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$287 Cheap Flights from Portland to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 12:40 amPDX Portland-ATH Athens Eleftherios V.

27h 55m2 stops Chicago O'Hare Intl Zurich

7:05 am - 11:12 pmATH Athens Eleftherios V.-PDX Portland

26h 07m2 stops Zurich Chicago O'Hare Intl

$788SWISS

Wed, Jan 27 - Wed, Feb 10

10:45 am - 12:40 amPDX Portland-ATH Athens Eleftherios V.

27h 55m2 stops Chicago O'Hare Intl Zurich

7:05 am - 11:12 pmATH Athens Eleftherios V.-PDX Portland

26h 07m2 stops Zurich Chicago O'Hare Intl

$792SWISS

Wed, Jan 27 - Wed, Feb 10

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

15h 15m1 stop London Heathrow

8:00 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

29h 50m1 stop London Heathrow

$819British Airways

Mon, Feb 1 - Thu, Mar 4

1:12 pm - 7:00 pmPDX Portland-ATH Athens Eleftherios V.

19h 48m2 stops Chicago O'Hare Intl London Heathrow

8:00 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

29h 50m1 stop London Heathrow

$823British Airways

Mon, Feb 1 - Thu, Mar 4

12:40 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

26h 50m2 stops Denver Intl Munich Franz Josef Strauss

1:00 pm - 11:12 pmATH Athens Eleftherios V.-PDX Portland

44h 12m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$823United Airlines

Mon, Dec 7 - Thu, Dec 10

5:35 am - 1:30 amPDX Portland-ATH Athens Eleftherios V.

33h 55m2 stops San Francisco Munich Franz Josef Strauss

1:00 pm - 11:53 amATH Athens Eleftherios V.-PDX Portland

32h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$828United Airlines

Mon, Feb 15 - Wed, Mar 3

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

26h 00m1 stop Amsterdam Schiphol

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

31h 45m1 stop Amsterdam Schiphol

$840Delta

Mon, Feb 1 - Tue, Mar 16

6:04 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

21h 36m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

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

31h 45m1 stop Amsterdam Schiphol

$840Delta

Sun, Feb 7 - Thu, Mar 18

2:30 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

25h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:00 pm - 2:40 pmATH Athens Eleftherios V.-PDX Portland

59h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$847Lufthansa

Wed, Feb 3 - Wed, Mar 3

2:30 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

25h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:45 am - 12:54 amATH Athens Eleftherios V.-PDX Portland

27h 09m2 stops Frankfurt am Main San Francisco

$875Lufthansa

Thu, Feb 4 - Thu, Mar 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 pm - 1:25 pmPDX Portland-ATH Athens Eleftherios V.

31h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

12:10 pm - 11:28 amATH Athens Eleftherios V.-PDX Portland

33h 18m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,056Air Canada

Tue, Aug 25 - Fri, Sep 4

7:45 pm - 1:25 pmPDX Portland-ATH Athens Eleftherios V.

31h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

12:10 pm - 10:45 pmATH Athens Eleftherios V.-PDX Portland

44h 35m2 stops Montreal Pierre Elliott Trudeau Intl San Francisco

$1,056Air Canada

Tue, Aug 25 - Fri, Sep 4

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

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

12:10 pm - 11:28 amATH Athens Eleftherios V.-PDX Portland

33h 18m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,057United Airlines

Tue, Aug 25 - Fri, Sep 4

7:45 pm - 10:10 amPDX Portland-ATH Athens Eleftherios V.

28h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

12:10 pm - 9:31 amATH Athens Eleftherios V.-PDX Portland

31h 21m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,069Air Canada

Tue, Aug 25 - Fri, Sep 4

7:30 pm - 2:10 amPDX Portland-ATH Athens Eleftherios V.

20h 40m1 stop London Heathrow

11:15 am - 11:59 pmATH Athens Eleftherios V.-PDX Portland

22h 44m1 stop Chicago O'Hare Intl

$1,070British Airways

Tue, Aug 25 - Fri, Sep 4

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

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

12:45 pm - 5:49 pmATH Athens Eleftherios V.-PDX Portland

39h 04m2 stops Munich Franz Josef Strauss Denver Intl

$1,284United Airlines

Sun, Aug 23 - Sat, Aug 29

7:30 pm - 2:15 amPDX Portland-ATH Athens Eleftherios V.

20h 45m1 stop London Heathrow

6:20 pm - 5:40 pmATH Athens Eleftherios V.-PDX Portland

33h 20m1 stop London Heathrow

$1,285British Airways

Sun, Aug 23 - Sat, Aug 29

2:27 pm - 4:50 pmPDX Portland-JTR Thera Santorini

40h 23m2 stops Chicago O'Hare Intl Frankfurt am Main

7:35 pm - 5:49 pmJTR Thera Santorini-PDX Portland

32h 14m2 stops Munich Franz Josef Strauss Denver Intl

$1,356Lufthansa

Sun, Aug 23 - Sat, Aug 29

12:25 pm - 1:25 amPDX Portland-ATH Athens Eleftherios V.

27h 00m3 stops Seattle/Tacoma Intl Kastrup Copenhagen Paris Charles de Gaulle

7:50 am - 9:13 pmATH Athens Eleftherios V.-PDX Portland

23h 23m2 stops Oslo Gardermoen New York John F Kennedy Intl

$7,245Scandinavian Airlines

Tue, Aug 25 - Fri, Sep 4

12:25 pm - 1:25 amPDX Portland-ATH Athens Eleftherios V.

27h 00m3 stops Seattle/Tacoma Intl Kastrup Copenhagen Paris Charles de Gaulle

7:50 am - 9:13 pmATH Athens Eleftherios V.-PDX Portland

23h 23m2 stops Oslo Gardermoen New York John F Kennedy Intl

$7,246Scandinavian Airlines

Tue, Aug 25 - Fri, Sep 4

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Lufthansa flights from Portland to Greece

Our best Lufthansa deals on Portland to Greece flight tickets

Lufthansa

Feb 3

PDX2:30 pmPortland

25h 00m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

59h 40m

2 stops

PDX2:40 pmPortland

$847

Lufthansa

Feb 4

PDX2:30 pmPortland

25h 00m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 18

ATH6:45 amAthens Eleftherios V.

27h 09m

2 stops

PDX12:54 amPortland

$875

Lufthansa

Oct 21

PDX10:10 amPortland

20h 45m

2 stops

JTR4:55 pmThera Santorini

Oct 30

JTR7:05 pmThera Santorini

59h 57m

2 stops

PDX10:02 pmPortland

$1,013

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets

Delta

Feb 1

PDX1:20 pmPortland

26h 00m

1 stop

ATH1:20 amAthens Eleftherios V.

Mar 4

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX11:20 amPortland

$840

Delta

Feb 10

PDX1:38 pmPortland

38h 02m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 18

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX12:20 pmPortland

$842

Delta

Feb 14

PDX1:20 pmPortland

26h 00m

1 stop

ATH1:20 amAthens Eleftherios V.

Mar 12

ATH11:45 amAthens Eleftherios V.

19h 42m

1 stop

PDX9:27 pmPortland

$845

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

10:45 am-12:40 am

2 stops27h 55m

Athens Eleftherios V.

Wed 2/10

7:05 am-11:12 pm

2 stops26h 07m

$788

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

10:45 am-12:40 am

2 stops27h 55m

Athens Eleftherios V.

Wed 2/10

7:05 am-11:12 pm

2 stops26h 07m

$792

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/1

5:45 pm-7:00 pm

1 stop15h 15m

Athens Eleftherios V.

Thu 3/4

8:00 pm-3:50 pm

1 stop29h 50m

$819

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/1

1:12 pm-7:00 pm

2 stops19h 48m

Athens Eleftherios V.

Thu 3/4

8:00 pm-3:50 pm

1 stop29h 50m

$823

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 12/7

12:40 pm-1:30 am

2 stops26h 50m

Athens Eleftherios V.

Thu 12/10

1:00 pm-11:12 pm

2 stops44h 12m

$823

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/15

5:35 am-1:30 am

2 stops33h 55m

Athens Eleftherios V.

Wed 3/3

1:00 pm-11:53 am

2 stops32h 53m

$828

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/1

1:20 pm-1:20 am

1 stop26h 00m

Athens Eleftherios V.

Tue 3/16

1:35 pm-12:20 pm

1 stop31h 45m

$840

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/7

6:04 am-1:40 pm

2 stops21h 36m

Athens Eleftherios V.

Thu 3/18

1:35 pm-12:20 pm

1 stop31h 45m

$840

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/3

2:30 pm-1:30 am

2 stops25h 00m

Athens Eleftherios V.

Wed 3/3

1:00 pm-2:40 pm

2 stops59h 40m

$847

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Thu 2/4

2:30 pm-1:30 am

2 stops25h 00m

Athens Eleftherios V.

Thu 3/18

6:45 am-12:54 am

2 stops27h 09m

$875

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 Greece

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

What is the cheapest month to fly to Greece?

In general, February is the cheapest month to fly from Portland to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $525. If you are unable to visit Greece during the month of February, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $719.

How far in advance should I book a flight from Portland to Greece?

You are more likely to see cheaper flights to Greece from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $1,029 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Portland for as low as $901 on momondo.

Can stopping save me money on Portland to Greece flights?

You could potentially save up to 2% on your flight if you consider stops on a Portland to Greece flight.

Cheap Portland to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Greece

Best Price Found	$287
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Greece from Portland in the past 72 hours is $287. The best round-trip flight deal from Portland to Greece found on momondo in the last 72 hours is $788.

The fastest flight from Portland to Greece takes 15h 35m

There are no direct flights from Portland to Greece. There are no popular flight routes from Portland to Greece.

Search flight deals

Frequently asked questions about flying from Portland to Greece

When did momondo last update prices for flights from Portland Airport to Greece?
Prices for flights from Portland Airport to Greece refresh daily.
How many operators does momondo search for flights from Portland Airport to Greece?
The number of operators available for flights from Portland Airport to Greece is 9 as of August 2026.
How old do you have to be to fly from Portland Airport to Greece?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greece.
What documentation or ID do you need to fly to Greece?
The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Greece

Compare and see reviews for airlines that fly from Portland to Greece with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $440	Free Cancellation	Rating 6.7 8,184 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $480	Free Cancellation	Rating 7.4 1,961 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,209 reviews	Search Lufthansa flights
Air Canada	PriceFrom $530	Free Cancellation	Rating 7.1 11,519 reviews	Search Air Canada flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.1 11,986 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,562 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 636 reviews	Search Air Europa flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Greece?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Greece. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Greece with flexible booking policies on momondo?

All flight searches from Portland to Greece on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Greece?

momondo provides multiple filters to help you find the best flight to Greece from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Greece right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Greece flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.