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 36% 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?

British Airways, Delta, 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.

7:10 pm - 11:00 amPDX Portland-ATH Athens Eleftherios V.

29h 50m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 9:26 amATH Athens Eleftherios V.-PDX Portland

30h 26m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$786Air Canada

Sat, Nov 14 - Wed, Nov 18

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

11:10 pm - 10:05 amPDX Portland-ATH Athens Eleftherios V.

24h 55m1 stop Newark

1:00 pm - 9:58 pmATH Athens Eleftherios V.-PDX Portland

42h 58m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$816United Airlines

Sat, Nov 14 - Wed, Nov 18

8:46 am - 11:00 amPDX Portland-ATH Athens Eleftherios V.

40h 14m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Montreal Pierre Elliott Trudeau Intl

1:00 pm - 10:47 pmATH Athens Eleftherios V.-PDX Portland

43h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$819United Airlines

Sat, Dec 12 - Thu, Dec 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

$828British Airways

Wed, Jan 27 - Wed, Feb 10

9:45 pm - 1:20 amPDX Portland-ATH Athens Eleftherios V.

41h 35m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

31h 45m1 stop Amsterdam Schiphol

$839Delta

Sat, Feb 13 - Thu, Mar 4

9:45 pm - 1:20 amPDX Portland-ATH Athens Eleftherios V.

41h 35m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:10 am - 11:20 amATH Athens Eleftherios V.-PDX Portland

15h 10m1 stop Amsterdam Schiphol

$839Delta

Sat, Feb 13 - Fri, Mar 5

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

15h 15m1 stop London Heathrow

2:20 pm - 3:50 pmATH Athens Eleftherios V.-PDX Portland

35h 30m1 stop London Heathrow

$839British Airways

Mon, Dec 7 - Thu, Dec 10

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

16h 30m1 stop New York John F Kennedy Intl

11:45 am - 9:57 pmATH Athens Eleftherios V.-PDX Portland

20h 12m1 stop New York John F Kennedy Intl

$886KLM

Sat, Dec 12 - Thu, Dec 17

6:45 am - 9:20 amPDX Portland-ATH Athens Eleftherios V.

16h 35m1 stop Atlanta Hartsfield-Jackson

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

15h 10m1 stop Amsterdam Schiphol

$980KLM

Mon, Sep 28 - Wed, Oct 7

Cheap last minute flights

Enter your travel dates to find the best prices.

3:43 pm - 12:55 amPDX Portland-ATH Athens Eleftherios V.

23h 12m2 stops San Francisco Zurich

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

22h 16m2 stops Zurich Vancouver Intl

$1,105SWISS

Wed, Aug 19 - Thu, Aug 27

7:17 am - 3:45 pmPDX Portland-ATH Athens Eleftherios V.

22h 28m2 stops Chicago O'Hare Intl Zurich

4:25 am - 8:59 pmATH Athens Eleftherios V.-PDX Portland

26h 34m2 stops Zurich San Francisco

$1,115SWISS

Tue, Aug 18 - Fri, Aug 28

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

20h 55m1 stop London Heathrow

7:25 am - 5:40 pmATH Athens Eleftherios V.-PDX Portland

20h 15m1 stop London Heathrow

$1,168British Airways

Wed, Aug 19 - Thu, Aug 27

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

3:30 pm - 6:40 pmPDX Portland-ATH Athens Eleftherios V.

17h 10m2 stops Vancouver Intl Munich Franz Josef Strauss

6:00 am - 6:53 pmATH Athens Eleftherios V.-PDX Portland

22h 53m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,177Lufthansa

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

10:50 am - 6:40 pmPDX Portland-ATH Athens Eleftherios V.

21h 50m2 stops Denver Intl Munich Franz Josef Strauss

6:00 am - 9:05 pmATH Athens Eleftherios V.-PDX Portland

25h 05m2 stops Munich Franz Josef Strauss Denver Intl

$1,181Lufthansa

Tue, Aug 18 - Fri, Aug 28

1:42 pm - 6:40 pmPDX Portland-ATH Athens Eleftherios V.

18h 58m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

9:15 pm - 5:14 pmATH Athens Eleftherios V.-PDX Portland

29h 59m3 stops Stockholm Arlanda Kastrup Copenhagen Seattle/Tacoma Intl

$1,546Scandinavian Airlines

Sat, Aug 22 - Sat, Aug 29

1:42 pm - 6:40 pmPDX Portland-ATH Athens Eleftherios V.

18h 58m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

9:15 pm - 5:14 pmATH Athens Eleftherios V.-PDX Portland

29h 59m3 stops Stockholm Arlanda Kastrup Copenhagen Seattle/Tacoma Intl

$1,736Scandinavian Airlines

Sat, Aug 22 - Sat, Aug 29

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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 14

PDX7:10 pmPortland

29h 50m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 18

ATH1:00 pmAthens Eleftherios V.

30h 26m

2 stops

PDX9:26 amPortland

$786

Air Canada

Feb 13

PDX7:10 pmPortland

32h 30m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

44h 12m

2 stops

PDX11:12 pmPortland

$831

Air Canada

Feb 13

PDX3:15 pmPortland

36h 25m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 4

ATH6:45 amAthens Eleftherios V.

21h 45m

2 stops

PDX6:30 pmPortland

$845

United Airlines flights from Portland to Greece

Our best United Airlines deals on Portland to Greece flight tickets

United Airlines

Nov 14

PDX11:10 pmPortland

24h 55m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 18

ATH1:00 pmAthens Eleftherios V.

42h 58m

2 stops

PDX9:58 pmPortland

$816

United Airlines

Dec 7

PDX12:40 pmPortland

26h 50m

2 stops

ATH1:30 amAthens Eleftherios V.

Dec 10

ATH1:00 pmAthens Eleftherios V.

44h 12m

2 stops

PDX11:12 pmPortland

$823

United Airlines

Dec 11

PDX10:59 pmPortland

50h 01m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 18

ATH1:00 pmAthens Eleftherios V.

45h 43m

2 stops

PDX12:43 amPortland

$824

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 11/14

7:10 pm-11:00 am

2 stops29h 50m

Athens Eleftherios V.

Wed 11/18

1:00 pm-9:26 am

2 stops30h 26m

$786

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

Sat 11/14

11:10 pm-10:05 am

1 stop24h 55m

Athens Eleftherios V.

Wed 11/18

1:00 pm-9:58 pm

2 stops42h 58m

$816

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 12/12

8:46 am-11:00 am

3 stops40h 14m

Athens Eleftherios V.

Thu 12/17

1:00 pm-10:47 pm

2 stops43h 47m

$819

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

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 2/13

9:45 pm-1:20 am

2 stops41h 35m

Athens Eleftherios V.

Thu 3/4

1:35 pm-11:20 am

1 stop31h 45m

$839

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 2/13

9:45 pm-1:20 am

2 stops41h 35m

Athens Eleftherios V.

Fri 3/5

6:10 am-11:20 am

1 stop15h 10m

$839

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 12/7

5:45 pm-7:00 pm

1 stop15h 15m

Athens Eleftherios V.

Thu 12/10

2:20 pm-3:50 pm

1 stop35h 30m

$839

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sat 12/12

7:05 am-9:35 am

1 stop16h 30m

Athens Eleftherios V.

Thu 12/17

11:45 am-9:57 pm

1 stop20h 12m

$886

Quickest round-trip

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 9/28

6:45 am-9:20 am

1 stop16h 35m

Athens Eleftherios V.

Wed 10/7

6:00 am-11:10 am

1 stop15h 10m

$980

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 $1,029 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 $901 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

Best Price Found	$283
Fastest flight time	16h 40m
Direct flights	None

The best one-way flight to Greece from Portland in the past 72 hours is $283. The best round-trip flight deal from Portland to Greece found on momondo in the last 72 hours is $786.

The fastest flight from Portland to Greece takes 16h 40m

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 8,169 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $480	Free Cancellation	Rating 7.4 1,951 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,194 reviews	Search Lufthansa flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,560 reviews	Search KLM flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.1 11,944 reviews	Search American Airlines flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 634 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.