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

British Airways, KLM, and United Airlines 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 35% 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 April 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.

$341 Cheap Flights from Portland to Greece in 2026

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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.

1:00 pm - 6:40 pm

PDX

ATH

43h 40m

2 stops

7:30 pm - 6:41 pm

ATH

PDX

33h 11m

2 stops

$766Scandinavian Airlines

Tue, Aug 25 - Thu, Sep 3

1:00 pm - 1:10 pm

PDX

ATH

38h 10m

2 stops

7:30 pm - 6:41 pm

ATH

PDX

33h 11m

2 stops

$796Scandinavian Airlines

Tue, Sep 1 - Thu, Sep 24

1:38 pm - 6:40 pm

PDX

ATH

19h 02m

2 stops

9:05 pm - 6:43 pm

ATH

PDX

31h 38m

2 stops

$822Scandinavian Airlines

Sat, Sep 26 - Sat, Oct 10

1:00 pm - 8:15 pm

PDX

ATH

21h 15m

2 stops

7:50 am - 9:35 pm

ATH

PDX

23h 45m

2 stops

$827Scandinavian Airlines

Fri, Sep 4 - Fri, Sep 18

1:00 pm - 3:15 pm

PDX

ATH

40h 15m

2 stops

7:30 pm - 10:22 pm

ATH

PDX

36h 52m

2 stops

$856Scandinavian Airlines

Wed, Aug 26 - Tue, Sep 1

7:00 am - 8:30 pm

PDX

ATH

27h 30m

2 stops

10:00 pm - 8:31 pm

ATH

PDX

32h 31m

2 stops

$889Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

7:04 am - 8:30 pm

PDX

ATH

27h 26m

2 stops

3:55 am - 8:50 pm

ATH

PDX

26h 55m

2 stops

$890Multiple Airlines

Wed, Aug 26 - Wed, Sep 9

6:30 am - 1:50 pm

PDX

JTR

21h 20m

3 stops

3:05 pm - 10:50 pm

JTR

PDX

41h 45m

2 stops

$1,101American Airlines

Mon, Sep 28 - Fri, Oct 2

7:30 pm - 1:50 pm

PDX

JTR

32h 20m

1 stop

5:25 pm - 5:40 pm

JTR

PDX

34h 15m

1 stop

$1,105British Airways

Sun, Sep 27 - Mon, Oct 5

7:30 pm - 1:50 pm

PDX

JTR

32h 20m

1 stop

5:05 pm - 5:40 pm

JTR

PDX

34h 35m

1 stop

$1,110British Airways

Sun, Sep 27 - Sat, Oct 3

Scandinavian Airlines flights from Portland to Greece

Our best Scandinavian Airlines deals on Portland to Greece flight tickets

Scandinavian Airlines

Aug 25

PDX1:00 pmPortland

43h 40m

2 stops

ATH6:40 pmAthens Eleftherios V.

Sep 3

ATH7:30 pmAthens Eleftherios V.

33h 11m

2 stops

PDX6:41 pmPortland

$766

Scandinavian Airlines

Sep 1

PDX1:00 pmPortland

38h 10m

2 stops

ATH1:10 pmAthens Eleftherios V.

Sep 24

ATH7:30 pmAthens Eleftherios V.

33h 11m

2 stops

PDX6:41 pmPortland

$796

Scandinavian Airlines

Sep 26

PDX1:38 pmPortland

19h 02m

2 stops

ATH6:40 pmAthens Eleftherios V.

Oct 10

ATH9:05 pmAthens Eleftherios V.

31h 38m

2 stops

PDX6:43 pmPortland

$822

Turkish Airlines flights from Portland to Greece

Our best Turkish Airlines deals on Portland to Greece flight tickets

Turkish Airlines

Apr 14

PDX1:39 pmPortland

27h 26m

2 stops

ATH3:05 amAthens Eleftherios V.

Apr 28

ATH3:40 pmAthens Eleftherios V.

42h 53m

2 stops

PDX12:33 amPortland

$919

Turkish Airlines

May 7

PDX1:37 pmPortland

27h 28m

2 stops

ATH3:05 amAthens Eleftherios V.

May 13

ATH10:25 amAthens Eleftherios V.

20h 33m

2 stops

PDX8:58 pmPortland

$926

Turkish Airlines

May 6

PDX1:37 pmPortland

27h 28m

2 stops

ATH3:05 amAthens Eleftherios V.

May 12

ATH3:55 amAthens Eleftherios V.

27h 03m

2 stops

PDX8:58 pmPortland

$933

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 8/25

1:00 pm-6:40 pm

2 stops43h 40m

Athens Eleftherios V.

Thu 9/3

7:30 pm-6:41 pm

2 stops33h 11m

$766

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 9/1

1:00 pm-1:10 pm

2 stops38h 10m

Athens Eleftherios V.

Thu 9/24

7:30 pm-6:41 pm

2 stops33h 11m

$796

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 9/26

1:38 pm-6:40 pm

2 stops19h 02m

Athens Eleftherios V.

Sat 10/10

9:05 pm-6:43 pm

2 stops31h 38m

$822

Quickest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 9/4

1:00 pm-8:15 pm

2 stops21h 15m

Athens Eleftherios V.

Fri 9/18

7:50 am-9:35 pm

2 stops23h 45m

$827

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 8/26

1:00 pm-3:15 pm

2 stops40h 15m

Athens Eleftherios V.

Tue 9/1

7:30 pm-10:22 pm

2 stops36h 52m

$856

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 9/22

7:00 am-8:30 pm

2 stops27h 30m

Athens Eleftherios V.

Wed 10/7

10:00 pm-8:31 pm

2 stops32h 31m

$889

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 8/26

7:04 am-8:30 pm

2 stops27h 26m

Athens Eleftherios V.

Wed 9/9

3:55 am-8:50 pm

2 stops26h 55m

$890

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 9/28

6:30 am-1:50 pm

3 stops21h 20m

Thera Santorini

Fri 10/2

3:05 pm-10:50 pm

2 stops41h 45m

$1,101

PortlandThera

PDX - JTR

PDXJTR

Portland

Sun 9/27

7:30 pm-1:50 pm

1 stop32h 20m

Thera Santorini

Mon 10/5

5:25 pm-5:40 pm

1 stop34h 15m

$1,105

PortlandThera

PDX - JTR

PDXJTR

Portland

Sun 9/27

7:30 pm-1:50 pm

1 stop32h 20m

Thera Santorini

Sat 10/3

5:05 pm-5:40 pm

1 stop34h 35m

$1,110

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 $623.

How far in advance should I book a flight 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 $941 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 $727 on momondo.

Can stopping save me money on Portland to Greece flights?

You could potentially save up to 54% 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

Fastest flight time	16h 50m
Direct flights	None

The fastest flight from Portland to Greece takes 16h 50m

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 April 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 7,859 reviews	Search British Airways flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,898 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 1,747 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $537	Free Cancellation	Rating 7.1 10,903 reviews	Search Air Canada flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 9,547 reviews	Search United Airlines flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.9 8,388 reviews	Search Delta flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.1 11,551 reviews	Search American Airlines flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.7 1,492 reviews	Search KLM flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,564 reviews	Search Air France 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.