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 8 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?

SWISS, Air Canada, and Lufthansa 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 8 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.

$283 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.

10:45 am - 12:40 amPDX Portland-ATH Athens Eleftherios V.

27h 55m2 stops Chicago O'Hare Intl Zurich

7:05 am - 11:12 pmATH Athens Eleftherios V.-PDX Portland

26h 07m2 stops Zurich Chicago O'Hare Intl

$788SWISS

Wed, Jan 27 - Wed, Feb 10

10:47 am - 4:50 pmPDX Portland-ATH Athens Eleftherios V.

20h 03m2 stops Chicago O'Hare Intl Zurich

7:05 am - 11:12 pmATH Athens Eleftherios V.-PDX Portland

26h 07m2 stops Zurich Chicago O'Hare Intl

$788SWISS

Tue, Nov 10 - Tue, Nov 17

5:45 pm - 1:05 amPDX Portland-ATH Athens Eleftherios V.

21h 20m1 stop London Heathrow

7:50 am - 3:50 pmATH Athens Eleftherios V.-PDX Portland

18h 00m1 stop London Heathrow

$823British Airways

Wed, Jan 27 - Wed, Feb 10

12:40 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

26h 50m2 stops Denver Intl Munich Franz Josef Strauss

1:00 pm - 11:12 pmATH Athens Eleftherios V.-PDX Portland

44h 12m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$823United Airlines

Mon, Dec 7 - Thu, Dec 10

10:59 pm - 11:00 amPDX Portland-ATH Athens Eleftherios V.

50h 01m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 12:43 amATH Athens Eleftherios V.-PDX Portland

45h 43m2 stops Toronto Pearson Intl San Francisco

$824United Airlines

Fri, Dec 11 - Fri, Dec 18

5:45 pm - 1:00 amPDX Portland-ATH Athens Eleftherios V.

21h 15m1 stop London Heathrow

7:55 am - 3:50 pmATH Athens Eleftherios V.-PDX Portland

17h 55m1 stop London Heathrow

$828British Airways

Wed, Jan 27 - Wed, Feb 10

1:20 pm - 8:45 pmPDX Portland-SKG Thessaloniki Makedonia

21h 25m1 stop Amsterdam Schiphol

9:35 pm - 11:20 amSKG Thessaloniki Makedonia-PDX Portland

23h 45m1 stop Amsterdam Schiphol

$829KLM

Mon, Feb 8 - Tue, Feb 23

7:05 am - 9:35 amPDX Portland-ATH Athens Eleftherios V.

16h 30m1 stop New York John F Kennedy Intl

1:35 pm - 11:20 amATH Athens Eleftherios V.-PDX Portland

31h 45m1 stop Amsterdam Schiphol

$830Delta

Tue, Nov 10 - Tue, Nov 17

7:00 am - 8:45 pmPDX Portland-SKG Thessaloniki Makedonia

27h 45m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:00 pm - 11:20 amSKG Thessaloniki Makedonia-PDX Portland

24h 20m1 stop Amsterdam Schiphol

$833KLM

Mon, Feb 8 - Thu, Feb 25

12:45 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

26h 55m2 stops Minneapolis St Paul Paris Charles de Gaulle

1:35 pm - 11:20 amATH Athens Eleftherios V.-PDX Portland

31h 45m1 stop Amsterdam Schiphol

$834Delta

Mon, Nov 9 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 pm - 11:00 amPDX Portland-ATH Athens Eleftherios V.

26h 05m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 11:10 amATH Athens Eleftherios V.-PDX Portland

31h 35m1 stop Amsterdam Schiphol

$1,069Delta

Sun, Aug 16 - Mon, Aug 31

11:02 pm - 10:35 amPDX Portland-ATH Athens Eleftherios V.

25h 33m1 stop Chicago O'Hare Intl

4:35 pm - 7:11 pmATH Athens Eleftherios V.-PDX Portland

36h 36m2 stops Zurich Vancouver Intl

$1,069Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

11:15 am - 10:10 amPDX Portland-ATH Athens Eleftherios V.

36h 55m2 stops Newark Montreal Pierre Elliott Trudeau Intl

4:35 pm - 7:11 pmATH Athens Eleftherios V.-PDX Portland

36h 36m2 stops Zurich Vancouver Intl

$1,073Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

7:30 pm - 2:10 amPDX Portland-ATH Athens Eleftherios V.

20h 40m1 stop London Heathrow

7:30 am - 5:40 pmATH Athens Eleftherios V.-PDX Portland

20h 10m1 stop London Heathrow

$1,168British Airways

Tue, Aug 18 - Fri, Aug 28

11:17 pm - 8:10 amPDX Portland-ATH Athens Eleftherios V.

22h 53m1 stop Newark

3:25 pm - 9:29 amATH Athens Eleftherios V.-PDX Portland

52h 04m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,179United Airlines

Tue, Aug 18 - Fri, Aug 28

11:17 pm - 8:10 amPDX Portland-ATH Athens Eleftherios V.

22h 53m1 stop Newark

12:10 pm - 11:28 amATH Athens Eleftherios V.-PDX Portland

33h 18m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,179United Airlines

Tue, Aug 18 - Fri, Aug 28

2:27 pm - 10:35 amPDX Portland-ATH Athens Eleftherios V.

34h 08m1 stop Chicago O'Hare Intl

1:20 pm - 9:05 pmATH Athens Eleftherios V.-PDX Portland

41h 45m2 stops Rome Fiumicino Denver Intl

$1,259Lufthansa

Mon, Aug 17 - Wed, Aug 19

2:27 pm - 10:35 amPDX Portland-ATH Athens Eleftherios V.

34h 08m1 stop Chicago O'Hare Intl

1:20 pm - 6:53 pmATH Athens Eleftherios V.-PDX Portland

39h 33m2 stops Rome Fiumicino Chicago O'Hare Intl

$1,259Lufthansa

Mon, Aug 17 - Wed, Aug 19

7:30 pm - 2:25 amPDX Portland-ATH Athens Eleftherios V.

20h 55m1 stop London Heathrow

2:00 pm - 11:09 pmATH Athens Eleftherios V.-PDX Portland

19h 09m1 stop Dallas/Fort Worth

$1,262British Airways

Wed, Aug 19 - Sat, Aug 29

10:50 am - 1:10 pmPDX Portland-ATH Athens Eleftherios V.

40h 20m2 stops Los Angeles Kastrup Copenhagen

7:30 pm - 7:44 pmATH Athens Eleftherios V.-PDX Portland

34h 14m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

$1,462Scandinavian Airlines

Sun, Aug 16 - Fri, Aug 21

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Air Canada flights from Portland to Greece

Our best Air Canada deals on Portland to Greece flight tickets

Air Canada

Nov 10

PDX10:00 amPortland

39h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 17

ATH1:00 pmAthens Eleftherios V.

40h 12m

2 stops

PDX7:12 pmPortland

$819

Air Canada

Jan 31

PDX3:15 pmPortland

36h 25m

2 stops

ATH1:40 pmAthens Eleftherios V.

Feb 19

ATH6:45 amAthens Eleftherios V.

24h 01m

2 stops

PDX8:46 pmPortland

$845

Air Canada

Nov 3

PDX7:10 pmPortland

29h 50m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 18

ATH1:00 pmAthens Eleftherios V.

40h 12m

2 stops

PDX7:12 pmPortland

$870

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets

Delta

Nov 10

PDX7:05 amPortland

16h 30m

1 stop

ATH9:35 amAthens Eleftherios V.

Nov 17

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX11:20 amPortland

$830

Delta

Nov 9

PDX12:45 amPortland

26h 55m

2 stops

ATH1:40 pmAthens Eleftherios V.

Nov 17

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX11:20 amPortland

$834

Delta

Jan 31

PDX7:00 amPortland

20h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Feb 24

ATH6:10 amAthens Eleftherios V.

15h 10m

1 stop

PDX11:20 amPortland

$835

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

10:45 am-12:40 am

2 stops27h 55m

Athens Eleftherios V.

Wed 2/10

7:05 am-11:12 pm

2 stops26h 07m

$788

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 11/10

10:47 am-4:50 pm

2 stops20h 03m

Athens Eleftherios V.

Tue 11/17

7:05 am-11:12 pm

2 stops26h 07m

$788

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

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 Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 12/7

12:40 pm-1:30 am

2 stops26h 50m

Athens Eleftherios V.

Thu 12/10

1:00 pm-11:12 pm

2 stops44h 12m

$823

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Fri 12/11

10:59 pm-11:00 am

2 stops50h 01m

Athens Eleftherios V.

Fri 12/18

1:00 pm-12:43 am

2 stops45h 43m

$824

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

5:45 pm-1:00 am

1 stop21h 15m

Athens Eleftherios V.

Wed 2/10

7:55 am-3:50 pm

1 stop17h 55m

$828

PortlandThessaloniki

PDX Portland - SKG Thessaloniki Makedonia

PDXSKG

Portland

Mon 2/8

1:20 pm-8:45 pm

1 stop21h 25m

Thessaloniki Makedonia

Tue 2/23

9:35 pm-11:20 am

1 stop23h 45m

$829

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 11/10

7:05 am-9:35 am

1 stop16h 30m

Athens Eleftherios V.

Tue 11/17

1:35 pm-11:20 am

1 stop31h 45m

$830

PortlandThessaloniki

PDX Portland - SKG Thessaloniki Makedonia

PDXSKG

Portland

Mon 2/8

7:00 am-8:45 pm

2 stops27h 45m

Thessaloniki Makedonia

Thu 2/25

9:00 pm-11:20 am

1 stop24h 20m

$833

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 11/9

12:45 am-1:40 pm

2 stops26h 55m

Athens Eleftherios V.

Tue 11/17

1:35 pm-11:20 am

1 stop31h 45m

$834

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 $719.

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 $1,030 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 1% 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 05m
Direct flights	None

The fastest flight from Portland to Greece takes 17h 05m

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 8 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 8,156 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,509 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,191 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 1,950 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,109 reviews	Search United Airlines flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.1 11,935 reviews	Search American Airlines flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 635 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.