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Cheap flights from Portland to Greece from $303

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 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:24 am - 1:20 pmPDX-ATH
40h 56m2 stops
Scandinavian Airlines Logo
7:30 pm - 10:24 pmATH-PDX
36h 54m2 stops
$470Scandinavian Airlines
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Sun, Feb 15 - Mon, Feb 23
Delta Logo
7:05 am - 9:55 amPDX-ATH
16h 50m1 stop
Delta Logo
12:50 pm - 11:21 pmATH-PDX
20h 31m1 stop
$484Delta
Find Deal
Fri, Dec 12 - Thu, Dec 25
Delta Logo
7:00 am - 10:00 amPDX-ATH
17h 00m1 stop
Delta Logo
6:05 am - 11:25 amATH-PDX
15h 20m1 stop
$486Delta
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Thu, Jan 1 - Fri, Jan 16
Air Canada Logo
9:40 am - 6:05 pmPDX-ATH
22h 25m2 stops
Air Canada Logo
11:55 am - 6:30 pmATH-PDX
40h 35m2 stops
$487Air Canada
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Fri, Feb 20 - Fri, Mar 6
Lufthansa Logo
9:40 am - 1:40 amPDX-ATH
30h 00m2 stops
Lufthansa Logo
6:35 am - 6:30 pmATH-PDX
21h 55m2 stops
$488Lufthansa
Find Deal
Sun, Feb 15 - Tue, Feb 24
British Airways Logo
5:45 pm - 7:15 pmPDX-ATH
15h 30m1 stop
British Airways Logo
7:50 am - 3:55 pmATH-PDX
18h 05m1 stop
$490British Airways
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Fri, Feb 13 - Wed, Feb 25
Lufthansa Logo
3:50 pm - 1:40 amPDX-ATH
23h 50m2 stops
Lufthansa Logo
12:50 pm - 6:30 pmATH-PDX
39h 40m2 stops
$492Lufthansa
Find Deal
Wed, Feb 18 - Mon, Feb 23
British Airways Logo
7:30 pm - 2:55 pmPDX-JTR
33h 25m1 stop
British Airways Logo
2:50 pm - 5:40 pmJTR-PDX
36h 50m1 stop
$1,265British Airways
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Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
2:16 pm - 2:55 pmPDX-JTR
38h 39m2 stops
American Airlines Logo
2:50 pm - 5:40 pmJTR-PDX
36h 50m1 stop
$1,468American Airlines
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Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
11:59 pm - 2:55 pmPDX-JTR
28h 56m2 stops
American Airlines Logo
2:50 pm - 10:45 pmJTR-PDX
41h 55m2 stops
$1,478American Airlines
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Thu, Apr 2 - Mon, Apr 6

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets
Delta
Dec 12
PDX7:05 amPortland
16h 50m
1 stop
ATH9:55 amAthens Eleftherios V.
Dec 25
ATH12:50 pmAthens Eleftherios V.
20h 31m
1 stop
PDX11:21 pmPortland
$484
Find similar
Delta
Jan 1
PDX7:00 amPortland
17h 00m
1 stop
ATH10:00 amAthens Eleftherios V.
Jan 16
ATH6:05 amAthens Eleftherios V.
15h 20m
1 stop
PDX11:25 amPortland
$486
Find similar
Delta
Feb 17
PDX5:23 amPortland
22h 12m
2 stops
ATH1:35 pmAthens Eleftherios V.
Feb 24
ATH1:45 pmAthens Eleftherios V.
31h 40m
1 stop
PDX11:25 amPortland
$489
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Lufthansa flights from Portland to Greece

Our best Lufthansa deals on Portland to Greece flight tickets
Lufthansa
Feb 18
PDX3:50 pmPortland
23h 50m
2 stops
ATH1:40 amAthens Eleftherios V.
Feb 23
ATH12:50 pmAthens Eleftherios V.
39h 40m
2 stops
PDX6:30 pmPortland
$492
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Lufthansa
Jan 7
PDX3:50 pmPortland
23h 50m
2 stops
ATH1:40 amAthens Eleftherios V.
Jan 12
ATH6:35 amAthens Eleftherios V.
28h 04m
2 stops
PDX12:39 amPortland
$493
Find similar
Lufthansa
Feb 15
PDX9:40 amPortland
30h 00m
2 stops
ATH1:40 amAthens Eleftherios V.
Feb 25
ATH6:35 amAthens Eleftherios V.
28h 09m
2 stops
PDX12:44 amPortland
$498
Find similar

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 November 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

Sun 2/15

10:24 am-1:20 pm

2 stops40h 56m

Athens Eleftherios V.

Mon 2/23

7:30 pm-10:24 pm

2 stops36h 54m

$470

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 12/12

7:05 am-9:55 am

1 stop16h 50m

Athens Eleftherios V.

Thu 12/25

12:50 pm-11:21 pm

1 stop20h 31m

$484

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 1/1

7:00 am-10:00 am

1 stop17h 00m

Athens Eleftherios V.

Fri 1/16

6:05 am-11:25 am

1 stop15h 20m

$486

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/20

9:40 am-6:05 pm

2 stops22h 25m

Athens Eleftherios V.

Fri 3/6

11:55 am-6:30 pm

2 stops40h 35m

$487

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 2/15

9:40 am-1:40 am

2 stops30h 00m

Athens Eleftherios V.

Tue 2/24

6:35 am-6:30 pm

2 stops21h 55m

$488

PortlandAthens

PDX - ATH

PDXATH

Portland

Fri 2/13

5:45 pm-7:15 pm

1 stop15h 30m

Athens Eleftherios V.

Wed 2/25

7:50 am-3:55 pm

1 stop18h 05m

$490

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 2/18

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

Mon 2/23

12:50 pm-6:30 pm

2 stops39h 40m

$492

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 4/2

7:30 pm-2:55 pm

1 stop33h 25m

Thera Santorini

Mon 4/6

2:50 pm-5:40 pm

1 stop36h 50m

$1,265

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 4/2

2:16 pm-2:55 pm

2 stops38h 39m

Thera Santorini

Mon 4/6

2:50 pm-5:40 pm

1 stop36h 50m

$1,468

PortlandThera

PDX - JTR

PDXJTR

Portland

Thu 4/2

11:59 pm-2:55 pm

2 stops28h 56m

Thera Santorini

Mon 4/6

2:50 pm-10:45 pm

2 stops41h 55m

$1,478

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, November 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 $665. If you are unable to visit Greece during the month of November, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $781.

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 $1,035 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 $838 on momondo.

Can stopping save me money on Portland to Greece flights?

You could potentially save up to 13% 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

Direct flights

None
There are no direct flights from Portland to Greece. There are no popular flight routes from Portland to Greece.
Search flight deals

  • 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
1,575 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $542Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $603Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $610Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
British AirwaysPriceFrom $611Free CancellationRating
6.7
7,521 reviews
Search British Airways flights
Air CanadaPriceFrom $653Free CancellationRating
7.1
10,450 reviews
Search Air Canada flights
LufthansaPriceFrom $676Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
KLMPriceFrom $697Free CancellationRating
7.7
1,411 reviews
Search KLM flights
DeltaPriceFrom $706Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Air FrancePriceFrom $706Free CancellationRating
7.4
1,487 reviews
Search Air France 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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