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

British Airways, SWISS, and KLM are the most popular carriers operating from Portland to Greece

What airlines fly to Greece?

Delta, KLM and United Airlines 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 38% 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.

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 October 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.

$338 Cheap Flights from Portland to Greece in 2026/27

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.

10:46 am - 12:40 amPDX Portland-ATH Athens Eleftherios V.

27h 54m2 stops Chicago O'Hare Intl Zurich

7:05 am - 8:45 pmATH Athens Eleftherios V.-PDX Portland

23h 40m2 stops Zurich San Francisco

$713SWISS

Wed, Jan 27 - Wed, Feb 10

1:35 pm - 12:40 amPDX Portland-ATH Athens Eleftherios V.

25h 05m2 stops San Francisco Zurich

7:05 am - 10:37 pmATH Athens Eleftherios V.-PDX Portland

24h 32m2 stops Zurich San Francisco

$713SWISS

Mon, Mar 8 - Wed, Mar 17

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

$742British Airways

Wed, Feb 3 - Wed, Feb 17

10:56 pm - 12:55 pmPDX Portland-ATH Athens Eleftherios V.

27h 59m2 stops Newark Zurich

1:00 pm - 10:21 pmATH Athens Eleftherios V.-PDX Portland

43h 21m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$744United Airlines

Sun, Feb 28 - Wed, Mar 10

7:30 am - 1:30 amPDX Portland-ATH Athens Eleftherios V.

32h 00m2 stops San Francisco Munich Franz Josef Strauss

1:00 pm - 10:21 pmATH Athens Eleftherios V.-PDX Portland

43h 21m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$745United Airlines

Mon, Feb 15 - Wed, Mar 3

1:32 pm - 7:15 pmPDX Portland-ATH Athens Eleftherios V.

19h 43m2 stops Chicago O'Hare Intl London Heathrow

7:35 am - 3:50 pmATH Athens Eleftherios V.-PDX Portland

18h 15m1 stop London Heathrow

$746British Airways

Tue, Feb 16 - Fri, Feb 26

7:00 am - 9:35 amPDX Portland-ATH Athens Eleftherios V.

16h 35m1 stop New York John F Kennedy Intl

1:35 pm - 12:20 pmATH Athens Eleftherios V.-PDX Portland

31h 45m1 stop Amsterdam Schiphol

$752Delta

Tue, Mar 9 - Thu, Mar 18

1:20 pm - 1:20 amPDX Portland-ATH Athens Eleftherios V.

26h 00m1 stop Amsterdam Schiphol

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

31h 45m1 stop Amsterdam Schiphol

$755Delta

Sun, Feb 14 - Tue, Feb 23

3:30 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

24h 00m2 stops San Francisco Munich Franz Josef Strauss

6:45 am - 7:17 pmATH Athens Eleftherios V.-PDX Portland

22h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$755Lufthansa

Wed, Feb 17 - Fri, Feb 26

3:30 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

24h 00m2 stops San Francisco Munich Franz Josef Strauss

6:40 am - 11:25 pmATH Athens Eleftherios V.-PDX Portland

26h 45m2 stops Munich Franz Josef Strauss San Francisco

$805Lufthansa

Wed, Feb 17 - Sat, Feb 27

Cheap last minute flights

Enter your travel dates to find the best prices.

6:50 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

18h 10m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 11:56 amATH Athens Eleftherios V.-PDX Portland

31h 16m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,086Delta

Thu, Oct 22 - Mon, Nov 2

11:43 am - 5:40 pmPDX Portland-ATH Athens Eleftherios V.

19h 57m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:40 pm - 11:56 amATH Athens Eleftherios V.-PDX Portland

31h 16m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,090Delta

Thu, Oct 22 - Mon, Nov 2

7:00 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

20h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

2:40 pm - 11:56 amATH Athens Eleftherios V.-PDX Portland

31h 16m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,090Delta

Thu, Oct 22 - Mon, Nov 2

7:02 am - 3:45 pmPDX Portland-ATH Athens Eleftherios V.

22h 43m2 stops Chicago O'Hare Intl Zurich

6:55 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

24h 07m2 stops Zurich San Francisco

$1,095SWISS

Thu, Oct 22 - Mon, Nov 2

6:50 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

18h 10m1 stop Atlanta Hartsfield-Jackson

5:55 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 25m1 stop Amsterdam Schiphol

$1,176Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

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

35h 25m3 stops Denver Intl Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 9:13 pmATH Athens Eleftherios V.-PDX Portland

24h 33m2 stops Munich Franz Josef Strauss Denver Intl

$1,195United Airlines

Thu, Oct 22 - Mon, Nov 2

10:00 am - 5:20 pmPDX Portland-HER Heraklion N. Kazantzakis Apt.

22h 20m2 stops Vancouver Intl Munich Franz Josef Strauss

3:50 pm - 6:31 pmHER Heraklion N. Kazantzakis Apt.-PDX Portland

36h 41m2 stops Frankfurt am Main Vancouver Intl

$9,229Lufthansa

Tue, Oct 27 - Mon, Nov 9

10:00 am - 5:20 pmPDX Portland-HER Heraklion N. Kazantzakis Apt.

22h 20m2 stops Vancouver Intl Munich Franz Josef Strauss

3:50 pm - 6:31 pmHER Heraklion N. Kazantzakis Apt.-PDX Portland

36h 41m2 stops Frankfurt am Main Vancouver Intl

$9,329Lufthansa

Tue, Oct 27 - Mon, Nov 9

7:00 am - 8:15 pmPDX Portland-ATH Athens Eleftherios V.

27h 15m3 stops New York John F Kennedy Intl Oslo Gardermoen Kastrup Copenhagen

8:20 am - 8:50 pmATH Athens Eleftherios V.-PDX Portland

22h 30m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$11,774Scandinavian Airlines

Fri, Oct 23 - Wed, Nov 4

7:00 am - 8:15 pmPDX Portland-ATH Athens Eleftherios V.

27h 15m3 stops New York John F Kennedy Intl Oslo Gardermoen Kastrup Copenhagen

8:20 am - 8:50 pmATH Athens Eleftherios V.-PDX Portland

22h 30m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$13,274Scandinavian Airlines

Fri, Oct 23 - Wed, Nov 4

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United Airlines flights from Portland to Greece

Our best United Airlines deals on Portland to Greece flight tickets

United Airlines

Feb 28

PDX10:56 pmPortland

27h 59m

2 stops

ATH12:55 pmAthens Eleftherios V.

Mar 10

ATH1:00 pmAthens Eleftherios V.

43h 21m

2 stops

PDX10:21 pmPortland

$744

United Airlines

Feb 15

PDX7:30 amPortland

32h 00m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

41h 33m

3 stops

PDX8:33 pmPortland

$745

United Airlines

Feb 15

PDX7:30 amPortland

32h 00m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

44h 18m

2 stops

PDX11:18 pmPortland

$750

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets

Delta

Mar 9

PDX7:00 amPortland

16h 35m

1 stop

ATH9:35 amAthens Eleftherios V.

Mar 18

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX12:20 pmPortland

$752

Delta

Feb 14

PDX1:20 pmPortland

26h 00m

1 stop

ATH1:20 amAthens Eleftherios V.

Feb 23

ATH1:35 pmAthens Eleftherios V.

31h 45m

1 stop

PDX11:20 amPortland

$755

Delta

Feb 17

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

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 1/27

10:46 am-12:40 am

2 stops27h 54m

Athens Eleftherios V.

Wed 2/10

7:05 am-8:45 pm

2 stops23h 40m

$713

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/8

1:35 pm-12:40 am

2 stops25h 05m

Athens Eleftherios V.

Wed 3/17

7:05 am-10:37 pm

2 stops24h 32m

$713

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/3

5:45 pm-1:00 am

1 stop21h 15m

Athens Eleftherios V.

Wed 2/17

7:55 am-3:50 pm

1 stop17h 55m

$742

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/28

10:56 pm-12:55 pm

2 stops27h 59m

Athens Eleftherios V.

Wed 3/10

1:00 pm-10:21 pm

2 stops43h 21m

$744

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 2/15

7:30 am-1:30 am

2 stops32h 00m

Athens Eleftherios V.

Wed 3/3

1:00 pm-10:21 pm

2 stops43h 21m

$745

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 2/16

1:32 pm-7:15 pm

2 stops19h 43m

Athens Eleftherios V.

Fri 2/26

7:35 am-3:50 pm

1 stop18h 15m

$746

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Tue 3/9

7:00 am-9:35 am

1 stop16h 35m

Athens Eleftherios V.

Thu 3/18

1:35 pm-12:20 pm

1 stop31h 45m

$752

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/14

1:20 pm-1:20 am

1 stop26h 00m

Athens Eleftherios V.

Tue 2/23

1:35 pm-11:20 am

1 stop31h 45m

$755

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/17

3:30 pm-1:30 am

2 stops24h 00m

Athens Eleftherios V.

Fri 2/26

6:45 am-7:17 pm

2 stops22h 32m

$755

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 2/17

3:30 pm-1:30 am

2 stops24h 00m

Athens Eleftherios V.

Sat 2/27

6:40 am-11:25 pm

2 stops26h 45m

$805

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 $660. If you are unable to visit Greece during the month of February, then departing from Portland during the month March is also very affordable. Most momondo users find prices during this month for around $682.

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 $1,085 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 $996 on momondo.

Can stopping save me money on Portland to Greece flights?

You could potentially save up to 4% 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

Best Price Found	$338
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Greece from Portland in the past 72 hours is $338. The best round-trip flight deal from Portland to Greece found on momondo in the last 72 hours is $713.

The fastest flight from Portland to Greece takes 13h 45m

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 October 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 8,267 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,662 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,288 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 2,022 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.3 10,404 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,186 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,592 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 648 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.