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Cheap flights from Portland to Greece from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Greece departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Air Canada Logo
7:00 pm - 11:35 amPDX-ATH
30h 35m2 stops
Air Canada Logo
1:10 pm - 10:33 pmATH-PDX
43h 23m2 stops
$567Air Canada
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Tue, Nov 4 - Thu, Nov 13
United Airlines Logo
7:38 pm - 11:35 amPDX-ATH
29h 57m2 stops
United Airlines Logo
1:10 pm - 9:26 pmATH-PDX
42h 16m2 stops
$571United Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 13
Air Canada Logo
3:15 pm - 11:35 amPDX-ATH
59h 20m2 stops
Air Canada Logo
11:55 am - 6:30 pmATH-PDX
40h 35m2 stops
$573Air Canada
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Mon, Oct 27 - Fri, Nov 7
Scandinavian Airlines Logo
12:25 pm - 1:10 pmPDX-ATH
38h 45m2 stops
Scandinavian Airlines Logo
7:30 pm - 9:04 pmATH-PDX
35h 34m2 stops
$575Scandinavian Airlines
Find Deal
Wed, Oct 22 - Wed, Nov 5
British Airways Logo
6:45 pm - 6:55 pmPDX-ATH
15h 10m1 stop
British Airways Logo
7:50 pm - 3:55 pmATH-PDX
30h 05m1 stop
$600British Airways
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Mon, Oct 27 - Thu, Nov 6
Delta Logo
7:12 am - 9:35 amPDX-ATH
17h 23m1 stop
Delta Logo
12:50 pm - 11:53 pmATH-PDX
21h 03m2 stops
$602Delta
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Mon, Oct 27 - Thu, Nov 6
British Airways Logo
6:45 pm - 1:20 amPDX-ATH
21h 35m1 stop
British Airways Logo
7:50 pm - 3:55 pmATH-PDX
30h 05m1 stop
$605British Airways
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Sun, Oct 26 - Thu, Nov 6
Delta Logo
1:40 pm - 10:35 amPDX-ATH
34h 55m1 stop
Delta Logo
12:50 pm - 11:53 pmATH-PDX
21h 03m2 stops
$609Delta
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Sat, Oct 25 - Thu, Nov 6
KLM Logo
6:15 am - 12:50 pmPDX-SKG
44h 35m2 stops
KLM Logo
12:25 pm - 11:25 amSKG-PDX
33h 00m1 stop
$776KLM
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Wed, Nov 12 - Sun, Nov 16
KLM Logo
7:00 am - 12:50 pmPDX-SKG
19h 50m2 stops
KLM Logo
12:25 pm - 4:31 pmSKG-PDX
38h 06m2 stops
$786KLM
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Wed, Nov 12 - Sun, Nov 16

Air Canada flights from Portland to Greece

Our best Air Canada deals on Portland to Greece flight tickets
Air Canada
Nov 4
PDX7:00 pmPortland
30h 35m
2 stops
ATH11:35 amAthens Eleftherios V.
Nov 13
ATH1:10 pmAthens Eleftherios V.
43h 23m
2 stops
PDX10:33 pmPortland
$567
Find similar
Air Canada
Oct 27
PDX3:15 pmPortland
59h 20m
2 stops
ATH11:35 amAthens Eleftherios V.
Nov 7
ATH11:55 amAthens Eleftherios V.
40h 35m
2 stops
PDX6:30 pmPortland
$573
Find similar
Air Canada
Oct 25
PDX2:15 pmPortland
35h 20m
2 stops
ATH11:35 amAthens Eleftherios V.
Nov 7
ATH11:55 amAthens Eleftherios V.
55h 20m
2 stops
PDX9:15 amPortland
$578
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Scandinavian Airlines flights from Portland to Greece

Our best Scandinavian Airlines deals on Portland to Greece flight tickets
Scandinavian Airlines
Oct 22
PDX12:25 pmPortland
38h 45m
2 stops
ATH1:10 pmAthens Eleftherios V.
Nov 5
ATH7:30 pmAthens Eleftherios V.
35h 34m
2 stops
PDX9:04 pmPortland
$575
Find similar
Scandinavian Airlines
Aug 19
PDX12:35 pmPortland
38h 35m
2 stops
ATH1:10 pmAthens Eleftherios V.
Aug 28
ATH7:40 pmAthens Eleftherios V.
37h 18m
2 stops
PDX10:58 pmPortland
$815
Find similar
Scandinavian Airlines
Aug 17
PDX11:14 amPortland
21h 36m
2 stops
ATH6:50 pmAthens Eleftherios V.
Sep 4
ATH7:40 pmAthens Eleftherios V.
37h 18m
2 stops
PDX10:58 pmPortland
$913
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Greece that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Portland to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 11/4

7:00 pm-11:35 am

2 stops30h 35m

Athens Eleftherios V.

Thu 11/13

1:10 pm-10:33 pm

2 stops43h 23m

$567

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 11/4

7:38 pm-11:35 am

2 stops29h 57m

Athens Eleftherios V.

Thu 11/13

1:10 pm-9:26 pm

2 stops42h 16m

$571

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 10/27

3:15 pm-11:35 am

2 stops59h 20m

Athens Eleftherios V.

Fri 11/7

11:55 am-6:30 pm

2 stops40h 35m

$573

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 10/22

12:25 pm-1:10 pm

2 stops38h 45m

Athens Eleftherios V.

Wed 11/5

7:30 pm-9:04 pm

2 stops35h 34m

$575

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 10/27

6:45 pm-6:55 pm

1 stop15h 10m

Athens Eleftherios V.

Thu 11/6

7:50 pm-3:55 pm

1 stop30h 05m

$600

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 10/27

7:12 am-9:35 am

1 stop17h 23m

Athens Eleftherios V.

Thu 11/6

12:50 pm-11:53 pm

2 stops21h 03m

$602

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 10/26

6:45 pm-1:20 am

1 stop21h 35m

Athens Eleftherios V.

Thu 11/6

7:50 pm-3:55 pm

1 stop30h 05m

$605

PortlandAthens

PDX - ATH

PDXATH

Portland

Sat 10/25

1:40 pm-10:35 am

1 stop34h 55m

Athens Eleftherios V.

Thu 11/6

12:50 pm-11:53 pm

2 stops21h 03m

$609

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Wed 11/12

6:15 am-12:50 pm

2 stops44h 35m

Thessaloniki Makedonia

Sun 11/16

12:25 pm-11:25 am

1 stop33h 00m

$776

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Wed 11/12

7:00 am-12:50 pm

2 stops19h 50m

Thessaloniki Makedonia

Sun 11/16

12:25 pm-4:31 pm

2 stops38h 06m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Greece from

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

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 $788. 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 $793.

What is the cheapest day to depart on your flight to Greece?

According to our data, Tuesday is the cheapest day to fly to Greece from Portland. The lowest ticket price found for a Tuesday departure recently was $1,131. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland to Greece on a Thursday will generally be more expensive and average around $1,428. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Greece?

Flying to Greece from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,130 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Greece, so prices are often more expensive at around $1,303 per ticket.

How far in advance should I book a flight 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 $1,081 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 $886 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

$306

Fastest flight time

14h 15m

Direct flights

None

Airports in Greece

3 airports
The best one-way flight to Greece from Portland in the past 72 hours is $306. The best round-trip flight deal from Portland to Greece found on momondo in the last 72 hours is $567.
The fastest flight from Portland to Greece takes 14h 15m
There are no direct flights from Portland to Greece. Popular non-direct routes for this connection are Portland Airport - Athens Eleftherios V. Airport and Portland Airport - Thessaloniki Makedonia Airport.
There are 3 airports near Greece: Athens Eleftherios V. (ATH), Thera Santorini (JTR), Thessaloniki Makedonia (SKG)
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  • 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?

  • 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
Scandinavian AirlinesPriceFrom $488Free CancellationRating
7.4
1,468 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $594Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $603Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $620Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
Air CanadaPriceFrom $658Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
United AirlinesPriceFrom $668Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Air FrancePriceFrom $706Free CancellationRating
7.4
1,467 reviews
Search Air France flights
LufthansaPriceFrom $711Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
DeltaPriceFrom $740Free CancellationRating
8.0
7,980 reviews
Search Delta flights
KLMPriceFrom $745Free CancellationRating
7.8
1,381 reviews
Search KLM 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.

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