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 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.

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

Scandinavian Airlines, Air Canada, and KLM are the most popular carriers operating 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 10 as of February 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.

$347 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

$630Scandinavian Airlines

Mon, Aug 17 - Fri, Aug 28

11:03 pm - 12:50 pm

PDX

ATH

51h 47m

2 stops

9:05 pm - 11:01 pm

ATH

PDX

35h 56m

2 stops

$633Scandinavian Airlines

Thu, May 14 - Sun, May 24

1:38 pm - 1:10 pm

PDX

ATH

37h 32m

2 stops

7:30 pm - 4:33 pm

ATH

PDX

31h 03m

2 stops

$664Scandinavian Airlines

Sat, Aug 15 - Fri, Aug 28

7:30 am - 12:30 am

PDX

ATH

31h 00m

2 stops

12:15 pm - 12:33 pm

ATH

PDX

33h 18m

2 stops

$696United Airlines

Thu, Mar 5 - Mon, Mar 9

6:30 am - 1:00 pm

PDX

ATH

21h 30m

2 stops

1:45 pm - 12:25 pm

ATH

PDX

31h 40m

1 stop

$698Delta

Tue, Mar 10 - Tue, Mar 24

3:52 pm - 1:40 am

PDX

ATH

24h 48m

2 stops

7:05 am - 11:04 pm

ATH

PDX

24h 59m

2 stops

$706United Airlines

Wed, Mar 18 - Wed, Mar 25

6:22 am - 2:05 pm

PDX

JTR

21h 43m

2 stops

5:10 pm - 10:42 pm

JTR

PDX

39h 32m

2 stops

$1,014British Airways

Thu, Apr 16 - Sun, Apr 19

6:22 am - 2:05 pm

PDX

JTR

21h 43m

2 stops

5:10 pm - 5:40 pm

JTR

PDX

34h 30m

1 stop

$1,034British Airways

Thu, Apr 16 - Sun, Apr 19

11:59 pm - 4:15 pm

PDX

JTR

54h 16m

2 stops

2:45 pm - 4:59 pm

JTR

PDX

36h 14m

2 stops

$1,102American Airlines

Mon, Apr 6 - Mon, Apr 13

11:59 pm - 4:15 pm

PDX

JTR

54h 16m

2 stops

2:45 pm - 5:40 pm

JTR

PDX

36h 55m

1 stop

$1,313American Airlines

Mon, Apr 6 - Mon, Apr 13

British Airways flights from Portland to Greece

Our best British Airways deals on Portland to Greece flight tickets

British Airways

Mar 23

PDX11:46 amPortland

26h 24m

2 stops

ATH11:10 pmAthens Eleftherios V.

Apr 1

ATH8:00 pmAthens Eleftherios V.

31h 40m

1 stop

PDX5:40 pmPortland

$805

British Airways

Apr 14

PDX7:30 pmPortland

20h 40m

1 stop

ATH2:10 amAthens Eleftherios V.

Apr 28

ATH7:55 amAthens Eleftherios V.

19h 45m

1 stop

PDX5:40 pmPortland

$836

British Airways

Apr 14

PDX7:30 pmPortland

20h 40m

1 stop

ATH2:10 amAthens Eleftherios V.

Apr 21

ATH2:00 pmAthens Eleftherios V.

37h 40m

1 stop

PDX5:40 pmPortland

$847

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets

Delta

Mar 15

PDX10:30 pmPortland

26h 25m

1 stop

ATH9:55 amAthens Eleftherios V.

Mar 31

ATH1:35 pmAthens Eleftherios V.

31h 35m

1 stop

PDX11:10 amPortland

$786

Delta

Mar 10

PDX5:45 amPortland

22h 50m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 24

ATH1:45 pmAthens Eleftherios V.

31h 40m

1 stop

PDX12:25 pmPortland

$791

Delta

Mar 10

PDX5:45 amPortland

22h 50m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 24

ATH11:50 amAthens Eleftherios V.

19h 20m

1 stop

PDX10:10 pmPortland

$793

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 8/17

1:00 pm-6:40 pm

2 stops43h 40m

Athens Eleftherios V.

Fri 8/28

7:30 pm-6:41 pm

2 stops33h 11m

$630

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 5/14

11:03 pm-12:50 pm

2 stops51h 47m

Athens Eleftherios V.

Sun 5/24

9:05 pm-11:01 pm

2 stops35h 56m

$633

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 8/15

1:38 pm-1:10 pm

2 stops37h 32m

Athens Eleftherios V.

Fri 8/28

7:30 pm-4:33 pm

2 stops31h 03m

$664

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 3/5

7:30 am-12:30 am

2 stops31h 00m

Athens Eleftherios V.

Mon 3/9

12:15 pm-12:33 pm

2 stops33h 18m

$696

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 3/10

6:30 am-1:00 pm

2 stops21h 30m

Athens Eleftherios V.

Tue 3/24

1:45 pm-12:25 pm

1 stop31h 40m

$698

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/18

3:52 pm-1:40 am

2 stops24h 48m

Athens Eleftherios V.

Wed 3/25

7:05 am-11:04 pm

2 stops24h 59m

$706

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 4/16

6:22 am-2:05 pm

2 stops21h 43m

Thera Santorini

Sun 4/19

5:10 pm-10:42 pm

2 stops39h 32m

$1,014

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 4/16

6:22 am-2:05 pm

2 stops21h 43m

Thera Santorini

Sun 4/19

5:10 pm-5:40 pm

1 stop34h 30m

$1,034

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 4/6

11:59 pm-4:15 pm

2 stops54h 16m

Thera Santorini

Mon 4/13

2:45 pm-4:59 pm

2 stops36h 14m

$1,102

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 4/6

11:59 pm-4:15 pm

2 stops54h 16m

Thera Santorini

Mon 4/13

2:45 pm-5:40 pm

1 stop36h 55m

$1,313

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 $520. 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 $949 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 $743 on momondo.

Can stopping save me money on Portland to Greece flights?

You could potentially save up to 37% 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 10m
Direct flights	None

The fastest flight from Portland to Greece takes 16h 10m

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 February 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 $490	Free Cancellation	Rating 6.7 7,762 reviews	Search British Airways flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,808 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $502	Free Cancellation	Rating 7.5 679 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 1,699 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,344 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,343 reviews	Search American Airlines flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,743 reviews	Search Air Canada flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.7 1,460 reviews	Search KLM flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,537 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.