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.

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

British Airways, United Airlines, and KLM 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 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

2:45 pm - 8:35 amPDX Portland-ATH Athens Eleftherios V.

31h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Istanbul Sabiha Gokcen

4:30 am - 5:00 pmATH Athens Eleftherios V.-PDX Portland

22h 30m3 stops Belgrade Nikola Tesla Kastrup Copenhagen Reykjavik Keflavik Intl

$733Multiple Airlines

Mon, Nov 30 - Sun, Dec 6

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

15h 15m1 stop London Heathrow

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

18h 15m1 stop London Heathrow

$741British Airways

Mon, Mar 1 - Fri, Mar 12

5:45 pm - 1:25 amPDX Portland-ATH Athens Eleftherios V.

21h 40m1 stop London Heathrow

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

17h 55m1 stop London Heathrow

$741British Airways

Sun, Feb 28 - Wed, Mar 10

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

27h 59m2 stops Newark Zurich

1:00 pm - 11:53 amATH Athens Eleftherios V.-PDX Portland

32h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$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 - 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

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

24h 00m2 stops San Francisco Munich Franz Josef Strauss

12:55 pm - 12:54 amATH Athens Eleftherios V.-PDX Portland

21h 59m2 stops Munich Franz Josef Strauss San Francisco

$746Lufthansa

Mon, Mar 1 - Fri, Mar 12

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

6:04 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

8:46 am - 9:20 pmPDX Portland-ATH Athens Eleftherios V.

26h 34m2 stops Chicago O'Hare Intl Frankfurt am Main

7:30 pm - 10:18 pmATH Athens Eleftherios V.-PDX Portland

36h 48m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$796Lufthansa

Wed, Mar 10 - Mon, Mar 29

Cheap last minute flights

Enter your travel dates to find the best prices.

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

22h 43m2 stops Chicago O'Hare Intl Zurich

7:05 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

23h 57m2 stops Zurich San Francisco

$908SWISS

Tue, Oct 13 - Wed, Nov 4

11:30 pm - 10:30 amPDX Portland-ATH Athens Eleftherios V.

25h 00m1 stop Chicago O'Hare Intl

12:25 pm - 9:58 pmATH Athens Eleftherios V.-PDX Portland

19h 33m1 stop Newark

$975United Airlines

Tue, Oct 13 - Wed, Nov 4

10:33 pm - 8:10 amPDX Portland-ATH Athens Eleftherios V.

23h 37m1 stop Newark

7:05 am - 9:02 pmATH Athens Eleftherios V.-PDX Portland

23h 57m2 stops Zurich San Francisco

$977United Airlines

Tue, Oct 13 - Wed, Nov 4

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

12:55 pm - 9:26 amATH Athens Eleftherios V.-PDX Portland

54h 31m2 stops Munich Franz Josef Strauss Vancouver Intl

$983Multiple Airlines

Tue, Oct 13 - Wed, Nov 4

10:15 pm - 7:50 amPDX Portland-ATH Athens Eleftherios V.

23h 35m1 stop New York John F Kennedy Intl

1:35 pm - 12:40 pmATH Athens Eleftherios V.-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$1,239Delta

Tue, Oct 13 - Tue, Oct 27

8:30 am - 11:55 amPDX Portland-ATH Athens Eleftherios V.

17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:15 pm - 12:44 amATH Athens Eleftherios V.-PDX Portland

38h 29m2 stops Munich Franz Josef Strauss San Francisco

$1,354Lufthansa

Sun, Oct 11 - Sun, Oct 25

10:15 pm - 7:50 amPDX Portland-ATH Athens Eleftherios V.

23h 35m1 stop New York John F Kennedy Intl

1:35 pm - 12:40 pmATH Athens Eleftherios V.-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$1,403Delta

Tue, Oct 13 - Tue, Oct 27

7:30 pm - 2:15 amPDX Portland-ATH Athens Eleftherios V.

20h 45m1 stop London Heathrow

7:25 am - 4:55 pmATH Athens Eleftherios V.-PDX Portland

19h 30m1 stop London Heathrow

$1,435British Airways

Sun, Oct 11 - Sat, Oct 24

1:12 pm - 11:35 amPDX Portland-ATH Athens Eleftherios V.

36h 23m1 stop Chicago O'Hare Intl

4:55 pm - 4:50 pmATH Athens Eleftherios V.-PDX Portland

32h 55m1 stop London Heathrow

$1,819British Airways

Tue, Oct 13 - Tue, Oct 27

3:30 pm - 6:10 pmPDX Portland-HER Heraklion N. Kazantzakis Apt.

16h 40m2 stops Vancouver Intl Munich Franz Josef Strauss

7:00 pm - 10:57 pmHER Heraklion N. Kazantzakis Apt.-PDX Portland

37h 57m2 stops Munich Franz Josef Strauss San Francisco

$10,660Lufthansa

Sun, Oct 11 - Mon, Oct 19

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Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets

Delta

Mar 10

PDX6:15 amPortland

21h 25m

2 stops

ATH1:40 pmAthens Eleftherios V.

Mar 31

ATH1:40 pmAthens Eleftherios V.

31h 30m

1 stop

PDX11:10 amPortland

$756

Delta

Mar 14

PDX5:30 amPortland

26h 05m

2 stops

ATH4:35 pmAthens Eleftherios V.

Mar 31

ATH1:40 pmAthens Eleftherios V.

31h 30m

1 stop

PDX11:10 amPortland

$760

Delta

Mar 10

PDX7:00 amPortland

20h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Apr 2

ATH1:40 pmAthens Eleftherios V.

20h 11m

2 stops

PDX11:51 pmPortland

$766

Lufthansa flights from Portland to Greece

Our best Lufthansa deals on Portland to Greece flight tickets

Lufthansa

Mar 10

PDX8:46 amPortland

26h 34m

2 stops

ATH9:20 pmAthens Eleftherios V.

Mar 29

ATH7:30 pmAthens Eleftherios V.

36h 48m

2 stops

PDX10:18 pmPortland

$796

Lufthansa

Mar 21

PDX10:56 pmPortland

26h 09m

1 stop

ATH10:05 amAthens Eleftherios V.

Mar 30

ATH6:40 amAthens Eleftherios V.

24h 05m

2 stops

PDX8:45 pmPortland

$801

Lufthansa

Mar 5

PDX7:30 amPortland

42h 55m

2 stops

HER12:25 pmHeraklion N. Kazantzakis Apt.

Mar 20

HER1:00 pmHeraklion N. Kazantzakis Apt.

20h 54m

2 stops

PDX12:54 amPortland

$915

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 11/30

2:45 pm-8:35 am

3 stops31h 50m

Athens Eleftherios V.

Sun 12/6

4:30 am-5:00 pm

3 stops22h 30m

$733

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.

Fri 3/12

7:35 am-3:50 pm

1 stop18h 15m

$741

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Sun 2/28

5:45 pm-1:25 am

1 stop21h 40m

Athens Eleftherios V.

Wed 3/10

7:55 am-3:50 pm

1 stop17h 55m

$741

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-11:53 am

2 stops32h 53m

$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-7:17 pm

2 stops40h 17m

$745

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Mon 3/1

3:30 pm-1:30 am

2 stops24h 00m

Athens Eleftherios V.

Fri 3/12

12:55 pm-12:54 am

2 stops21h 59m

$746

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

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

PortlandAthens

PDX Portland - ATH Athens Eleftherios V.

PDXATH

Portland

Wed 3/10

8:46 am-9:20 pm

2 stops26h 34m

Athens Eleftherios V.

Mon 3/29

7:30 pm-10:18 pm

2 stops36h 48m

$796

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	15h 35m
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 15h 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 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 8,255 reviews	Search British Airways flights
Delta	PriceFrom $492	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,269 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 2,013 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 10,331 reviews	Search United Airlines flights
American Airlines	PriceFrom $670	Free Cancellation	Rating 7.0 12,149 reviews	Search American Airlines flights
KLM	PriceFrom $673	Free Cancellation	Rating 7.8 1,580 reviews	Search KLM flights
Air Europa	PriceFrom $1,296	Free Cancellation	Rating 7.0 641 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.