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

Scandinavian Airlines and KLM are the most popular carriers operating from Portland to Greece

What airlines fly to Greece?

Delta, British Airways and KLM 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 32% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 10 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 10 as of January 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.

$404 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.

2:05 pm - 1:20 am

PDX

ATH

25h 15m

2 stops

7:55 pm - 4:55 pm

ATH

PDX

30h 00m

1 stop

$437British Airways

Tue, Mar 3 - Tue, Mar 17

5:45 pm - 12:15 pm

PDX

ATH

32h 30m

1 stop

7:50 pm - 4:55 pm

ATH

PDX

30h 05m

1 stop

$439British Airways

Wed, Mar 4 - Thu, Mar 12

2:05 pm - 1:20 am

PDX

ATH

25h 15m

2 stops

2:20 pm - 12:15 am

ATH

PDX

42h 55m

2 stops

$440British Airways

Tue, Mar 3 - Tue, Mar 17

3:50 pm - 1:40 am

PDX

ATH

23h 50m

2 stops

10:55 am - 9:52 pm

ATH

PDX

43h 57m

2 stops

$444United Airlines

Wed, Mar 4 - Wed, Mar 18

7:30 am - 1:40 am

PDX

ATH

32h 10m

2 stops

11:55 am - 9:15 am

ATH

PDX

31h 20m

2 stops

$467Multiple Airlines

Fri, Feb 20 - Fri, Mar 6

9:45 pm - 12:50 pm

PDX

SKG

29h 05m

2 stops

9:00 pm - 11:25 am

SKG

PDX

24h 25m

1 stop

$590KLM

Sat, Jan 31 - Thu, Feb 19

9:45 pm - 12:50 pm

PDX

SKG

29h 05m

2 stops

9:00 pm - 6:16 pm

SKG

PDX

31h 16m

2 stops

$600KLM

Sat, Jan 31 - Thu, Feb 19

3:15 pm - 5:35 pm

PDX

SKG

16h 20m

2 stops

10:35 am - 7:05 pm

SKG

PDX

18h 30m

2 stops

$788Multiple Airlines

Sun, Apr 26 - Sun, May 10

11:00 am - 4:50 pm

PDX

JTR

19h 50m

2 stops

7:25 pm - 10:08 pm

JTR

PDX

36h 43m

2 stops

$1,638Lufthansa

Mon, May 25 - Fri, Jun 5

7:11 am - 4:55 pm

PDX

JTR

23h 44m

2 stops

7:35 pm - 11:04 pm

JTR

PDX

37h 29m

2 stops

$1,813Lufthansa

Sat, May 23 - Sat, May 30

Air Canada flights from Portland to Greece

Our best Air Canada deals on Portland to Greece flight tickets

Air Canada

Mar 7

PDX7:05 pmPortland

53h 05m

2 stops

ATH10:10 amAthens Eleftherios V.

Apr 7

ATH1:10 pmAthens Eleftherios V.

43h 19m

2 stops

PDX10:29 pmPortland

$544

Air Canada

Mar 4

PDX7:05 pmPortland

29h 15m

2 stops

ATH10:20 amAthens Eleftherios V.

Mar 18

ATH10:55 amAthens Eleftherios V.

31h 20m

3 stops

PDX9:15 amPortland

$570

Air Canada

Jan 31

PDX7:00 pmPortland

46h 50m

2 stops

ATH3:50 amAthens Eleftherios V.

Feb 21

ATH6:30 amAthens Eleftherios V.

22h 00m

2 stops

PDX6:30 pmPortland

$1,454

British Airways flights from Portland to Greece

Our best British Airways deals on Portland to Greece flight tickets

British Airways

Mar 3

PDX2:05 pmPortland

25h 15m

2 stops

ATH1:20 amAthens Eleftherios V.

Mar 17

ATH7:55 pmAthens Eleftherios V.

30h 00m

1 stop

PDX4:55 pmPortland

$437

British Airways

Mar 4

PDX5:45 pmPortland

32h 30m

1 stop

ATH12:15 pmAthens Eleftherios V.

Mar 12

ATH7:50 pmAthens Eleftherios V.

30h 05m

1 stop

PDX4:55 pmPortland

$439

British Airways

Mar 3

PDX2:05 pmPortland

25h 15m

2 stops

ATH1:20 amAthens Eleftherios V.

Mar 17

ATH2:20 pmAthens Eleftherios V.

42h 55m

2 stops

PDX12:15 amPortland

$440

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

2:05 pm-1:20 am

2 stops25h 15m

Athens Eleftherios V.

Tue 3/17

7:55 pm-4:55 pm

1 stop30h 00m

$437

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

5:45 pm-12:15 pm

1 stop32h 30m

Athens Eleftherios V.

Thu 3/12

7:50 pm-4:55 pm

1 stop30h 05m

$439

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/3

2:05 pm-1:20 am

2 stops25h 15m

Athens Eleftherios V.

Tue 3/17

2:20 pm-12:15 am

2 stops42h 55m

$440

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Wed 3/18

10:55 am-9:52 pm

2 stops43h 57m

$444

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/20

7:30 am-1:40 am

2 stops32h 10m

Athens Eleftherios V.

Fri 3/6

11:55 am-9:15 am

2 stops31h 20m

$467

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Sat 1/31

9:45 pm-12:50 pm

2 stops29h 05m

Thessaloniki Makedonia

Thu 2/19

9:00 pm-11:25 am

1 stop24h 25m

$590

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Sat 1/31

9:45 pm-12:50 pm

2 stops29h 05m

Thessaloniki Makedonia

Thu 2/19

9:00 pm-6:16 pm

2 stops31h 16m

$600

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Sun 4/26

3:15 pm-5:35 pm

2 stops16h 20m

Thessaloniki Makedonia

Sun 5/10

10:35 am-7:05 pm

2 stops18h 30m

$788

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 5/25

11:00 am-4:50 pm

2 stops19h 50m

Thera Santorini

Fri 6/5

7:25 pm-10:08 pm

2 stops36h 43m

$1,638

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 5/23

7:11 am-4:55 pm

2 stops23h 44m

Thera Santorini

Sat 5/30

7:35 pm-11:04 pm

2 stops37h 29m

$1,813

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 $585. 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 $951 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 $755 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

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Portland to Greece takes 16h 20m

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

Search flight deals

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 10 as of January 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
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,738 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $502	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $518	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights
Delta	PriceFrom $553	Free Cancellation	Rating 7.9 8,089 reviews	Search Delta flights
United Airlines	PriceFrom $603	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,174 reviews	Search American Airlines flights
KLM	PriceFrom $645	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,523 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.