Cheap flights from Portland to Greece from $342

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 1/24. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 12:15 pmPDX-ATH
32h 30m1 stop
British Airways Logo
7:50 am - 4:55 pmATH-PDX
18h 05m1 stop
$417British Airways
Find Deal
Wed, Mar 4 - Wed, Mar 18
British Airways Logo
5:45 pm - 11:10 pmPDX-ATH
19h 25m1 stop
British Airways Logo
4:55 pm - 4:55 pmATH-PDX
33h 00m1 stop
$422British Airways
Find Deal
Mon, Feb 23 - Tue, Mar 10
British Airways Logo
2:05 pm - 1:05 amPDX-ATH
25h 00m2 stops
British Airways Logo
7:50 am - 4:55 pmATH-PDX
18h 05m1 stop
$438British Airways
Find Deal
Wed, Mar 4 - Wed, Mar 18
Lufthansa Logo
3:46 pm - 1:40 amPDX-ATH
23h 54m2 stops
Lufthansa Logo
6:35 am - 6:30 pmATH-PDX
21h 55m2 stops
$449Lufthansa
Find Deal
Tue, Jan 13 - Fri, Jan 23
Delta Logo
12:40 am - 1:35 pmPDX-ATH
26h 55m2 stops
Delta Logo
11:50 am - 10:10 pmATH-PDX
19h 20m1 stop
$458Delta
Find Deal
Sun, Feb 22 - Tue, Mar 10
KLM Logo
6:50 am - 12:50 pmPDX-SKG
20h 00m2 stops
KLM Logo
1:40 pm - 6:50 pmSKG-PDX
39h 10m2 stops
$557KLM
Find Deal
Thu, Jan 29 - Mon, Feb 2
KLM Logo
9:45 pm - 9:20 pmPDX-SKG
37h 35m2 stops
KLM Logo
1:40 pm - 8:32 pmSKG-PDX
40h 52m2 stops
$560KLM
Find Deal
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
2:00 pm - 3:10 amPDX-SKG
27h 10m3 stops
Multiple Airlines Logo
6:25 pm - 5:55 pmSKG-PDX
33h 30m3 stops
$1,281Multiple Airlines
Find Deal
Sat, May 23 - Sat, Jun 6
Lufthansa Logo
7:25 am - 4:50 pmPDX-JTR
23h 25m2 stops
Lufthansa Logo
5:40 pm - 6:54 pmJTR-PDX
35h 14m2 stops
$1,282Lufthansa
Find Deal
Fri, Apr 17 - Sun, Apr 26
Multiple Airlines Logo
2:00 pm - 3:10 amPDX-SKG
27h 10m3 stops
Multiple Airlines Logo
12:15 pm - 5:40 pmSKG-PDX
15h 25m1 stop
$1,371Multiple Airlines
Find Deal
Sat, May 23 - Sat, Jun 6

British Airways flights from Portland to Greece

Our best British Airways deals on Portland to Greece flight tickets
British Airways
Feb 23
PDX5:45 pmPortland
19h 25m
1 stop
ATH11:10 pmAthens Eleftherios V.
Mar 10
ATH4:55 pmAthens Eleftherios V.
33h 00m
1 stop
PDX4:55 pmPortland
British Airways
Feb 23
PDX2:05 pmPortland
23h 05m
2 stops
ATH11:10 pmAthens Eleftherios V.
Mar 10
ATH4:55 pmAthens Eleftherios V.
33h 00m
1 stop
PDX4:55 pmPortland
British Airways
Feb 9
PDX5:45 pmPortland
19h 25m
1 stop
ATH11:10 pmAthens Eleftherios V.
Feb 21
ATH4:55 pmAthens Eleftherios V.
33h 00m
1 stop
PDX3:55 pmPortland

Delta flights from Portland to Greece

Our best Delta deals on Portland to Greece flight tickets
Delta
Feb 22
PDX12:40 amPortland
26h 55m
2 stops
ATH1:35 pmAthens Eleftherios V.
Mar 10
ATH11:50 amAthens Eleftherios V.
19h 20m
1 stop
PDX10:10 pmPortland
Delta
Jan 21
PDX7:10 amPortland
44h 25m
2 stops
ATH1:35 pmAthens Eleftherios V.
Jan 25
ATH6:05 amAthens Eleftherios V.
15h 20m
1 stop
PDX11:25 amPortland
Delta
Feb 22
PDX12:40 amPortland
26h 55m
2 stops
ATH1:35 pmAthens Eleftherios V.
Mar 10
ATH6:05 amAthens Eleftherios V.
21h 58m
2 stops
PDX7:03 pmPortland

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 26, 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

Wed 3/4

5:45 pm-12:15 pm

1 stop32h 30m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$417

PortlandAthens

PDX - ATH

PDXATH

Portland

Mon 2/23

5:45 pm-11:10 pm

1 stop19h 25m

Athens Eleftherios V.

Tue 3/10

4:55 pm-4:55 pm

1 stop33h 00m

$422

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

2:05 pm-1:05 am

2 stops25h 00m

Athens Eleftherios V.

Wed 3/18

7:50 am-4:55 pm

1 stop18h 05m

$438

PortlandAthens

PDX - ATH

PDXATH

Portland

Tue 1/13

3:46 pm-1:40 am

2 stops23h 54m

Athens Eleftherios V.

Fri 1/23

6:35 am-6:30 pm

2 stops21h 55m

$449

PortlandAthens

PDX - ATH

PDXATH

Portland

Sun 2/22

12:40 am-1:35 pm

2 stops26h 55m

Athens Eleftherios V.

Tue 3/10

11:50 am-10:10 pm

1 stop19h 20m

$458

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Thu 1/29

6:50 am-12:50 pm

2 stops20h 00m

Thessaloniki Makedonia

Mon 2/2

1:40 pm-6:50 pm

2 stops39h 10m

$557

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Thu 1/29

9:45 pm-9:20 pm

2 stops37h 35m

Thessaloniki Makedonia

Mon 2/2

1:40 pm-8:32 pm

2 stops40h 52m

$560

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Sat 5/23

2:00 pm-3:10 am

3 stops27h 10m

Thessaloniki Makedonia

Sat 6/6

6:25 pm-5:55 pm

3 stops33h 30m

$1,281

PortlandThera

PDX - JTR

PDXJTR

Portland

Fri 4/17

7:25 am-4:50 pm

2 stops23h 25m

Thera Santorini

Sun 4/26

5:40 pm-6:54 pm

2 stops35h 14m

$1,282

PortlandThessaloniki

PDX - SKG

PDXSKG

Portland

Sat 5/23

2:00 pm-3:10 am

3 stops27h 10m

Thessaloniki Makedonia

Sat 6/6

12:15 pm-5:40 pm

1 stop15h 25m

$1,371

Flights are sorted by cheapest round-trip flights 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 $1,037 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 12% 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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Portland to Greece takes 15h 05m
There are no direct flights from Portland to Greece. There are no popular flight routes 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?

  • 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
1,589 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $502Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $603Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
British AirwaysPriceFrom $605Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
Air CanadaPriceFrom $653Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
LufthansaPriceFrom $676Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
KLMPriceFrom $687Free CancellationRating
7.7
1,422 reviews
Search KLM flights
DeltaPriceFrom $694Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Air FrancePriceFrom $706Free CancellationRating
7.4
1,497 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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Fri 12/26
Fri 1/2

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