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

British Airways, KLM, and United Airlines 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 37% 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

2:30 pm - 1:30 amPDX Portland-ATH Athens Eleftherios V.

25h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:45 am - 2:40 pmATH Athens Eleftherios V.-PDX Portland

17h 55m2 stops Frankfurt am Main Vancouver Intl

$735Multiple Airlines

Mon, Mar 1 - Wed, Mar 10

5:45 pm - 11:20 pmPDX Portland-ATH Athens Eleftherios V.

19h 35m1 stop London Heathrow

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

18h 15m1 stop London Heathrow

$742British Airways

Mon, Jan 25 - Fri, Feb 5

5:45 pm - 7:00 pmPDX Portland-ATH Athens Eleftherios V.

15h 15m1 stop London Heathrow

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

17h 55m1 stop London Heathrow

$742British Airways

Mon, Mar 1 - 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 - 7:17 pmATH Athens Eleftherios V.-PDX Portland

40h 17m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$745United Airlines

Mon, Feb 15 - Wed, Mar 3

6:04 am - 12:50 pmPDX Portland-SKG Thessaloniki Makedonia

20h 46m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

24h 20m1 stop Amsterdam Schiphol

$755KLM

Wed, Feb 3 - Thu, Feb 11

9:40 am - 12:50 pmPDX Portland-SKG Thessaloniki Makedonia

41h 10m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

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

24h 20m1 stop Amsterdam Schiphol

$755KLM

Tue, Feb 2 - Thu, Feb 11

6:15 am - 1:40 pmPDX Portland-ATH Athens Eleftherios V.

22h 25m2 stops Minneapolis St Paul Paris Charles de Gaulle

1:40 pm - 11:10 amATH Athens Eleftherios V.-PDX Portland

31h 30m1 stop Amsterdam Schiphol

$756Delta

Mon, Mar 15 - Tue, Mar 30

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

21h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:10 am - 12:20 pmATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$756Delta

Mon, Mar 15 - Wed, Mar 24

10:56 pm - 10:05 amPDX Portland-ATH Athens Eleftherios V.

26h 09m1 stop Newark

7:05 am - 11:07 pmATH Athens Eleftherios V.-PDX Portland

25h 02m2 stops Zurich Chicago O'Hare Intl

$760United Airlines

Sun, Mar 14 - Wed, Mar 24

Cheap last minute flights

Enter your travel dates to find the best prices.

1:03 pm - 12:55 amPDX Portland-ATH Athens Eleftherios V.

25h 52m2 stops San Francisco Zurich

6:55 am - 7:11 pmATH Athens Eleftherios V.-PDX Portland

22h 16m2 stops Zurich Vancouver Intl

$1,079SWISS

Wed, Oct 7 - Wed, Oct 14

7:02 am - 10:30 amPDX Portland-ATH Athens Eleftherios V.

17h 28m1 stop Chicago O'Hare Intl

6:55 am - 7:11 pmATH Athens Eleftherios V.-PDX Portland

22h 16m2 stops Zurich Vancouver Intl

$1,167Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

1:05 pm - 4:30 pmPDX Portland-ATH Athens Eleftherios V.

17h 25m1 stop Amsterdam Schiphol

6:00 am - 11:10 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$1,173KLM

Wed, Oct 7 - Wed, Oct 14

2:30 pm - 7:10 pmPDX Portland-HER Heraklion N. Kazantzakis Apt.

18h 40m2 stops Seattle/Tacoma Intl Frankfurt am Main

10:55 am - 1:53 pmHER Heraklion N. Kazantzakis Apt.-PDX Portland

36h 58m2 stops Frankfurt am Main Vancouver Intl

$1,234Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

7:30 pm - 12:35 amPDX Portland-ATH Athens Eleftherios V.

19h 05m1 stop London Heathrow

1:50 pm - 11:05 pmATH Athens Eleftherios V.-PDX Portland

19h 15m1 stop Philadelphia

$1,288British Airways

Thu, Oct 8 - Sat, Oct 17

7:10 am - 5:40 pmPDX Portland-ATH Athens Eleftherios V.

24h 30m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

10:05 am - 8:50 pmATH Athens Eleftherios V.-PDX Portland

20h 45m1 stop New York John F Kennedy Intl

$1,299Delta

Thu, Oct 8 - Sat, Oct 17

7:02 am - 2:55 pmPDX Portland-ATH Athens Eleftherios V.

21h 53m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:35 pm - 10:10 amATH Athens Eleftherios V.-PDX Portland

31h 35m2 stops Chicago O'Hare Intl San Francisco

$1,307United Airlines

Thu, Oct 8 - Sat, Oct 17

8:30 am - 6:20 pmPDX Portland-JTR Thera Santorini

23h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:35 pm - 10:57 pmJTR Thera Santorini-PDX Portland

37h 22m2 stops Munich Franz Josef Strauss San Francisco

$1,325Lufthansa

Tue, Oct 6 - Sat, Oct 17

3:30 pm - 4:55 pmPDX Portland-JTR Thera Santorini

39h 25m2 stops Vancouver Intl Frankfurt am Main

7:35 pm - 12:34 amJTR Thera Santorini-PDX Portland

38h 59m2 stops Munich Franz Josef Strauss San Francisco

$1,332Lufthansa

Tue, Oct 6 - Sat, Oct 17

7:00 am - 6:40 pmPDX Portland-ATH Athens Eleftherios V.

25h 40m3 stops New York John F Kennedy Intl Oslo Gardermoen Kastrup Copenhagen

7:45 am - 8:53 pmATH Athens Eleftherios V.-PDX Portland

23h 08m2 stops Kastrup Copenhagen Los Angeles

$8,796Scandinavian Airlines

Thu, Oct 8 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Portland to Greece

Our best Air Canada deals on Portland to Greece flight tickets

Air Canada

Mar 2

PDX10:00 amPortland

39h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 12

ATH1:00 pmAthens Eleftherios V.

40h 17m

2 stops

PDX7:17 pmPortland

$737

Air Canada

Mar 1

PDX7:00 amPortland

42h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 12

ATH1:00 pmAthens Eleftherios V.

44h 07m

2 stops

PDX11:07 pmPortland

$742

Air Canada

Mar 2

PDX3:15 pmPortland

33h 45m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 11

ATH6:45 amAthens Eleftherios V.

21h 45m

2 stops

PDX6:30 pmPortland

$750

United Airlines flights from Portland to Greece

Our best United Airlines deals on Portland to Greece flight tickets

United Airlines

Feb 15

PDX7:30 amPortland

32h 00m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

40h 17m

2 stops

PDX7:17 pmPortland

$745

United Airlines

Mar 21

PDX10:56 pmPortland

26h 09m

1 stop

ATH10:05 amAthens Eleftherios V.

Mar 30

ATH2:15 pmAthens Eleftherios V.

28h 47m

2 stops

PDX9:02 amPortland

$760

United Airlines

Mar 21

PDX10:59 pmPortland

26h 06m

2 stops

ATH10:05 amAthens Eleftherios V.

Mar 30

ATH10:25 amAthens Eleftherios V.

33h 15m

2 stops

PDX9:40 amPortland

$763

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 3/1

2:30 pm-1:30 am

2 stops25h 00m

Athens Eleftherios V.

Wed 3/10

6:45 am-2:40 pm

2 stops17h 55m

$735

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 1/25

5:45 pm-11:20 pm

1 stop19h 35m

Athens Eleftherios V.

Fri 2/5

7:35 am-3:50 pm

1 stop18h 15m

$742

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

5:45 pm-7:00 pm

1 stop15h 15m

Athens Eleftherios V.

Wed 3/10

7:55 am-3:50 pm

1 stop17h 55m

$742

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-7:17 pm

2 stops40h 17m

$745

PortlandThessaloniki

PDX Portland - SKG Thessaloniki Makedonia

PDXSKG

Portland

Wed 2/3

6:04 am-12:50 pm

2 stops20h 46m

Thessaloniki Makedonia

Thu 2/11

9:00 pm-11:20 am

1 stop24h 20m

$755

PortlandThessaloniki

PDX Portland - SKG Thessaloniki Makedonia

PDXSKG

Portland

Tue 2/2

9:40 am-12:50 pm

2 stops41h 10m

Thessaloniki Makedonia

Thu 2/11

9:00 pm-11:20 am

1 stop24h 20m

$755

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/15

6:15 am-1:40 pm

2 stops22h 25m

Athens Eleftherios V.

Tue 3/30

1:40 pm-11:10 am

1 stop31h 30m

$756

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/15

7:00 am-1:40 pm

2 stops21h 40m

Athens Eleftherios V.

Wed 3/24

6:10 am-12:20 pm

1 stop15h 10m

$756

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 3/14

10:56 pm-10:05 am

1 stop26h 09m

Athens Eleftherios V.

Wed 3/24

7:05 am-11:07 pm

2 stops25h 02m

$760

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 March is also very affordable. Most momondo users find prices during this month for around $689.

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 $1,060 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 $957 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	17h 55m
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 17h 55m

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 8,244 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,628 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,256 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 2,007 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,283 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,126 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,577 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 6.9 640 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.