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 33% 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?

Lufthansa, Air Canada, and Delta 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 March 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.

$270 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 - 10:22 pm

ATH

PDX

36h 52m

2 stops

$598Scandinavian Airlines

Mon, Aug 17 - Tue, Sep 1

1:00 pm - 6:40 pm

PDX

ATH

43h 40m

2 stops

7:50 am - 9:35 pm

ATH

PDX

23h 45m

2 stops

$615Scandinavian Airlines

Fri, Aug 14 - Wed, Sep 2

1:38 pm - 1:10 pm

PDX

ATH

37h 32m

2 stops

7:30 pm - 10:22 pm

ATH

PDX

36h 52m

2 stops

$628Scandinavian Airlines

Sun, Aug 16 - Wed, Sep 2

1:00 pm - 3:25 pm

PDX

ATH

40h 25m

2 stops

9:05 pm - 10:22 pm

ATH

PDX

35h 17m

2 stops

$632Scandinavian Airlines

Tue, Aug 18 - Sat, Aug 29

11:03 pm - 8:05 pm

PDX

SKG

35h 02m

2 stops

8:55 pm - 11:10 am

SKG

PDX

24h 15m

1 stop

$1,062KLM

Tue, May 12 - Thu, May 21

11:40 pm - 4:15 pm

PDX

JTR

54h 35m

2 stops

2:45 pm - 9:38 pm

JTR

PDX

40h 53m

2 stops

$1,171American Airlines

Mon, Apr 20 - Mon, Apr 27

7:30 pm - 2:05 pm

PDX

JTR

32h 35m

1 stop

5:10 pm - 5:40 pm

JTR

PDX

34h 30m

1 stop

$1,204British Airways

Wed, Apr 15 - Sun, Apr 19

7:00 am - 4:15 pm

PDX

JTR

23h 15m

2 stops

5:10 pm - 4:59 pm

JTR

PDX

33h 49m

2 stops

$1,222American Airlines

Wed, Apr 15 - Sun, Apr 19

7:30 pm - 4:15 pm

PDX

JTR

34h 45m

1 stop

2:45 pm - 10:56 pm

JTR

PDX

42h 11m

2 stops

$1,247British Airways

Fri, Apr 24 - Mon, May 4

8:40 am - 4:55 pm

PDX

JTR

22h 15m

2 stops

5:40 pm - 10:35 pm

JTR

PDX

38h 55m

2 stops

$1,295Lufthansa

Sat, May 9 - Tue, May 19

British Airways flights from Portland to Greece

Our best British Airways deals on Portland to Greece flight tickets

British Airways

Aug 16

PDX7:30 pmPortland

20h 45m

1 stop

ATH2:15 amAthens Eleftherios V.

Sep 2

ATH7:30 amAthens Eleftherios V.

20h 10m

1 stop

PDX5:40 pmPortland

$904

British Airways

Apr 15

PDX7:30 pmPortland

32h 35m

1 stop

JTR2:05 pmThera Santorini

Apr 19

JTR5:10 pmThera Santorini

34h 30m

1 stop

PDX5:40 pmPortland

$1,204

British Airways

Mar 24

PDX2:05 pmPortland

26h 15m

2 stops

ATH1:20 amAthens Eleftherios V.

Apr 8

ATH8:00 pmAthens Eleftherios V.

31h 40m

1 stop

PDX5:40 pmPortland

$1,205

United Airlines flights from Portland to Greece

Our best United Airlines deals on Portland to Greece flight tickets

United Airlines

Apr 26

PDX7:00 amPortland

17h 35m

1 stop

ATH10:35 amAthens Eleftherios V.

May 5

ATH12:10 pmAthens Eleftherios V.

37h 03m

2 stops

PDX3:13 pmPortland

$906

United Airlines

Mar 12

PDX7:00 amPortland

42h 40m

3 stops

ATH10:40 amAthens Eleftherios V.

Mar 21

ATH6:35 amAthens Eleftherios V.

25h 34m

2 stops

PDX11:09 pmPortland

$1,592

United Airlines

Mar 13

PDX1:00 pmPortland

20h 05m

3 stops

ATH6:05 pmAthens Eleftherios V.

Mar 15

ATH10:55 amAthens Eleftherios V.

21h 05m

2 stops

PDX11:00 pmPortland

$2,366

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 8/17

1:00 pm-6:40 pm

2 stops43h 40m

Athens Eleftherios V.

Tue 9/1

7:30 pm-10:22 pm

2 stops36h 52m

$598

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 8/14

1:00 pm-6:40 pm

2 stops43h 40m

Athens Eleftherios V.

Wed 9/2

7:50 am-9:35 pm

2 stops23h 45m

$615

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 8/16

1:38 pm-1:10 pm

2 stops37h 32m

Athens Eleftherios V.

Wed 9/2

7:30 pm-10:22 pm

2 stops36h 52m

$628

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 8/18

1:00 pm-3:25 pm

2 stops40h 25m

Athens Eleftherios V.

Sat 8/29

9:05 pm-10:22 pm

2 stops35h 17m

$632

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Tue 5/12

11:03 pm-8:05 pm

2 stops35h 02m

Thessaloniki Makedonia

Thu 5/21

8:55 pm-11:10 am

1 stop24h 15m

$1,062

PortlandThera

PDX - JTR

PDXJTR

Portland

Mon 4/20

11:40 pm-4:15 pm

2 stops54h 35m

Thera Santorini

Mon 4/27

2:45 pm-9:38 pm

2 stops40h 53m

$1,171

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 4/15

7:30 pm-2:05 pm

1 stop32h 35m

Thera Santorini

Sun 4/19

5:10 pm-5:40 pm

1 stop34h 30m

$1,204

Quickest round-trip

PortlandThera

PDX - JTR

PDXJTR

Portland

Wed 4/15

7:00 am-4:15 pm

2 stops23h 15m

Thera Santorini

Sun 4/19

5:10 pm-4:59 pm

2 stops33h 49m

$1,222

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 4/24

7:30 pm-4:15 pm

1 stop34h 45m

Thera Santorini

Mon 5/4

2:45 pm-10:56 pm

2 stops42h 11m

$1,247

PortlandThera

PDX - JTR

PDXJTR

Portland

Sat 5/9

8:40 am-4:55 pm

2 stops22h 15m

Thera Santorini

Tue 5/19

5:40 pm-10:35 pm

2 stops38h 55m

$1,295

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 $620.

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 $924 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 10% 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	17h 15m
Direct flights	None

The fastest flight from Portland to Greece takes 17h 15m

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 March 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 $467	Free Cancellation	Rating 6.7 7,781 reviews	Search British Airways flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,841 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $502	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 1,708 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.1 11,414 reviews	Search American Airlines flights
KLM	PriceFrom $645	Free Cancellation	Rating 7.8 1,468 reviews	Search KLM flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,543 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.