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 34% 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.

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

British Airways, United Airlines, and American Airlines 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 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.

$273 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.

1:39 pm - 12:40 am-

25h 01m

7:05 am - 8:33 pm-

23h 28m

$804SWISS

Wed, Jan 27 - Wed, Feb 10

7:10 pm - 11:00 am-

29h 50m

1:00 pm - 7:12 pm-

40h 12m

$819Air Canada

Sun, Nov 1 - Wed, Nov 11

5:45 pm - 1:05 am-

21h 20m

7:50 am - 3:50 pm-

18h 00m

$823British Airways

Wed, Jan 27 - Wed, Feb 10

7:10 pm - 11:00 am-

53h 50m

1:00 pm - 7:07 pm-

40h 07m

$823Air Canada

Mon, Nov 30 - Fri, Dec 4

1:20 pm - 1:20 am-

26h 00m

6:10 am - 11:20 am-

15h 10m

$834Delta

Sun, Nov 1 - Wed, Nov 11

5:45 pm - 6:55 pm-

15h 10m

7:45 am - 3:50 pm-

18h 05m

$837British Airways

Mon, Nov 30 - Fri, Dec 4

7:00 am - 4:35 pm-

23h 35m

6:10 am - 11:20 am-

15h 10m

$839Delta

Sun, Nov 1 - Wed, Nov 11

9:30 pm - 4:20 pm-

32h 50m

8:00 am - 1:07 pm-

39h 07m

$844Multiple Airlines

Fri, Oct 2 - Fri, Oct 16

6:27 am - 11:45 am-

19h 18m

4:15 pm - 5:40 pm-

35h 25m

$874American Airlines

Mon, Aug 31 - Wed, Sep 16

7:30 pm - 2:10 am-

20h 40m

1:50 pm - 11:05 pm-

19h 15m

$930American Airlines

Tue, Oct 13 - Tue, Oct 20

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SWISS flights from Portland to Greece

Our best SWISS deals on Portland to Greece flight tickets

SWISS

Jan 27

PDX1:39 pmPortland

25h 01m

2 stops

ATH12:40 amAthens Eleftherios V.

Feb 10

ATH7:05 amAthens Eleftherios V.

23h 28m

2 stops

PDX8:33 pmPortland

$804

SWISS

Oct 14

PDX1:03 pmPortland

25h 52m

2 stops

ATH12:55 amAthens Eleftherios V.

Nov 5

ATH7:05 amAthens Eleftherios V.

23h 57m

2 stops

PDX9:02 pmPortland

$855

SWISS

Oct 14

PDX1:03 pmPortland

25h 52m

2 stops

ATH12:55 amAthens Eleftherios V.

Nov 17

ATH7:05 amAthens Eleftherios V.

25h 57m

2 stops

PDX11:02 pmPortland

$856

Air Canada flights from Portland to Greece

Our best Air Canada deals on Portland to Greece flight tickets

Air Canada

Nov 1

PDX7:10 pmPortland

29h 50m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 11

ATH1:00 pmAthens Eleftherios V.

40h 12m

2 stops

PDX7:12 pmPortland

$819

Air Canada

Nov 30

PDX3:15 pmPortland

57h 45m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 4

ATH1:00 pmAthens Eleftherios V.

40h 07m

2 stops

PDX7:07 pmPortland

$824

Air Canada

Nov 7

PDX7:10 pmPortland

29h 50m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 16

ATH1:30 pmAthens Eleftherios V.

41h 16m

2 stops

PDX8:46 pmPortland

$847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/27

1:39 pm-12:40 am

2 stops25h 01m

Athens Eleftherios V.

Wed 2/10

7:05 am-8:33 pm

2 stops23h 28m

$804

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 11/1

7:10 pm-11:00 am

2 stops29h 50m

Athens Eleftherios V.

Wed 11/11

1:00 pm-7:12 pm

2 stops40h 12m

$819

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 1/27

5:45 pm-1:05 am

1 stop21h 20m

Athens Eleftherios V.

Wed 2/10

7:50 am-3:50 pm

1 stop18h 00m

$823

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 11/30

7:10 pm-11:00 am

2 stops53h 50m

Athens Eleftherios V.

Fri 12/4

1:00 pm-7:07 pm

2 stops40h 07m

$823

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 11/1

1:20 pm-1:20 am

1 stop26h 00m

Athens Eleftherios V.

Wed 11/11

6:10 am-11:20 am

1 stop15h 10m

$834

Quickest round-trip

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 11/30

5:45 pm-6:55 pm

1 stop15h 10m

Athens Eleftherios V.

Fri 12/4

7:45 am-3:50 pm

1 stop18h 05m

$837

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 11/1

7:00 am-4:35 pm

2 stops23h 35m

Athens Eleftherios V.

Wed 11/11

6:10 am-11:20 am

1 stop15h 10m

$839

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 10/2

9:30 pm-4:20 pm

1 stop32h 50m

Athens Eleftherios V.

Fri 10/16

8:00 am-1:07 pm

1 stop39h 07m

$844

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 8/31

6:27 am-11:45 am

1 stop19h 18m

Athens Eleftherios V.

Wed 9/16

4:15 pm-5:40 pm

1 stop35h 25m

$874

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 10/13

7:30 pm-2:10 am

1 stop20h 40m

Athens Eleftherios V.

Tue 10/20

1:50 pm-11:05 pm

1 stop19h 15m

$930

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 $572. 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 $690.

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 $1,026 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 $853 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	18h 35m
Direct flights	None

The fastest flight from Portland to Greece takes 18h 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 8,147 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,923 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $530	Free Cancellation	Rating 7.1 11,426 reviews	Search Air Canada flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,552 reviews	Search KLM flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.1 11,850 reviews	Search American Airlines flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 631 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.