Cheap flights from Portland to Athens from $275

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 Athens departing on 9/17. 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

Air Canada Logo
9:50 am - 11:10 amPDX-ATH
39h 20m2 stops
Air Canada Logo
1:10 pm - 11:48 amATH-PDX
32h 38m2 stops
$567Air Canada
Find Deal
Tue, Nov 4 - Tue, Nov 18
Air Canada Logo
7:00 pm - 11:10 amPDX-ATH
30h 10m2 stops
Air Canada Logo
1:10 pm - 9:15 amATH-PDX
30h 05m2 stops
$573Air Canada
Find Deal
Tue, Nov 4 - Wed, Nov 12
Air Canada Logo
7:00 pm - 11:10 amPDX-ATH
30h 10m2 stops
Air Canada Logo
1:10 pm - 6:40 pmATH-PDX
39h 30m2 stops
$574Air Canada
Find Deal
Mon, Nov 3 - Tue, Nov 18
Delta Logo
7:00 am - 10:35 amPDX-ATH
17h 35m1 stop
Delta Logo
12:50 pm - 11:51 pmATH-PDX
21h 01m2 stops
$593Delta
Find Deal
Mon, Nov 3 - Wed, Nov 12
United Airlines Logo
5:00 am - 11:10 amPDX-ATH
20h 10m2 stops
United Airlines Logo
6:35 am - 12:45 amATH-PDX
28h 10m2 stops
$609United Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 14
British Airways Logo
5:45 pm - 6:55 pmPDX-ATH
15h 10m1 stop
British Airways Logo
8:10 pm - 4:49 pmATH-PDX
30h 39m2 stops
$613British Airways
Find Deal
Mon, Nov 3 - Mon, Nov 10
Delta Logo
7:00 am - 10:35 amPDX-ATH
17h 35m1 stop
Delta Logo
3:35 am - 5:37 pmATH-PDX
24h 02m2 stops
$616Delta
Find Deal
Mon, Nov 3 - Mon, Nov 17
United Airlines Logo
5:30 am - 2:00 pmPDX-ATH
22h 30m2 stops
United Airlines Logo
12:10 pm - 8:03 pmATH-PDX
41h 53m3 stops
$632United Airlines
Find Deal
Wed, Aug 27 - Fri, Sep 5
British Airways Logo
5:45 pm - 1:05 amPDX-ATH
21h 20m1 stop
British Airways Logo
4:55 pm - 3:55 pmATH-PDX
33h 00m1 stop
$644British Airways
Find Deal
Wed, Nov 5 - Tue, Nov 18
KLM Logo
7:24 am - 1:20 pmPDX-ATH
19h 56m1 stop
KLM Logo
10:30 am - 9:31 pmATH-PDX
21h 01m1 stop
$655KLM
Find Deal
Sun, Aug 17 - Thu, Sep 4

Delta flights from Portland to Athens

Our best Delta deals on Portland to Athens flight tickets
Delta
Nov 3
PDX7:00 amPortland
17h 35m
1 stop
ATH10:35 amAthens Eleftherios V.
Nov 12
ATH12:50 pmAthens Eleftherios V.
21h 01m
2 stops
PDX11:51 pmPortland
Delta
Nov 3
PDX7:00 amPortland
17h 35m
1 stop
ATH10:35 amAthens Eleftherios V.
Nov 17
ATH3:35 amAthens Eleftherios V.
24h 02m
2 stops
PDX5:37 pmPortland
Delta
Nov 3
PDX7:00 amPortland
17h 35m
1 stop
ATH10:35 amAthens Eleftherios V.
Nov 18
ATH1:45 pmAthens Eleftherios V.
31h 40m
1 stop
PDX11:25 amPortland

United Airlines flights from Portland to Athens

Our best United Airlines deals on Portland to Athens flight tickets
United Airlines
Nov 5
PDX5:00 amPortland
20h 10m
2 stops
ATH11:10 amAthens Eleftherios V.
Nov 14
ATH6:35 amAthens Eleftherios V.
28h 10m
2 stops
PDX12:45 amPortland
United Airlines
Aug 27
PDX5:30 amPortland
22h 30m
2 stops
ATH2:00 pmAthens Eleftherios V.
Sep 5
ATH12:10 pmAthens Eleftherios V.
41h 53m
3 stops
PDX8:03 pmPortland
United Airlines
Sep 10
PDX8:30 amPortland
19h 30m
2 stops
ATH2:00 pmAthens Eleftherios V.
Sep 17
ATH3:30 pmAthens Eleftherios V.
37h 01m
2 stops
PDX6:31 pmPortland

See travel insights to Athens from

How to get the cheapest flight ticket from Portland to Athens

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 typical price of a round-trip flight between Portland and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Portland is in November. Flight prices, which tend to average around $793, are often lower during this time because this is during the off-season. If you are unable to visit Athens 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 $822.

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

The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,131. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,428. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

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

The cheapest time of day to fly to Athens is in the afternoon when flights can be purchased for as low as $1,130. Flights to Athens are more costly at noon, with an average ticket price of $1,303. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $1,119 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Portland for as low as $1,004 on momondo.

Can stopping save me money on Portland to Athens flights?

You could potentially save up to 10% on your flight if you consider stops on a Portland to Athens flight.

How have Portland to Athens flight prices changed over time?

As of July 2025, prices for Portland to Athens flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Athens (PDX to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Athens

Best Price Found

$275

Fastest flight time

13h 35m

Direct flights

None

Airports in Athens

1 airport
The best one-way flight to Athens from Portland in the past 72 hours is $275. The best round-trip flight deal from Portland to Athens found on momondo in the last 72 hours is $567.
The fastest flight from Portland to Athens takes 13h 35m
There are no direct flights from Portland to Athens. Popular non-direct route for this connection is Portland Airport - Athens Eleftherios V. Airport.
There is 1 airport near Athens: Athens Eleftherios V. (ATH)

  • How far is Portland to Athens Eleftherios V. by plane?

    The distance between Portland and Athens Eleftherios V. is about 6296.5 mi. Typically, this will take 15h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Athens Eleftherios V. Airport?

    Prices for flights from Portland Airport to Athens Eleftherios V. Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from Portland Airport to Athens Eleftherios V. Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Athens?


Best airlines flying from Portland to Athens

Compare and see reviews for airlines that fly from Portland to Athens with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $488Free CancellationRating
7.3
1,421 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $594Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $620Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $675Free CancellationRating
7.1
9,706 reviews
Search Air Canada flights
United AirlinesPriceFrom $679Free CancellationRating
7.4
8,850 reviews
Search United Airlines flights
British AirwaysPriceFrom $722Free CancellationRating
6.6
7,123 reviews
Search British Airways flights
LufthansaPriceFrom $727Free CancellationRating
6.8
7,195 reviews
Search Lufthansa flights
DeltaPriceFrom $734Free CancellationRating
8.0
7,952 reviews
Search Delta flights
KLMPriceFrom $786Free CancellationRating
7.8
1,372 reviews
Search KLM flights
Air FrancePriceFrom $803Free CancellationRating
7.5
1,468 reviews
Search Air France flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Hydra
Marathon
Aegina
Skala
Loutraki
Chalcis
Tolo
Corinth
Galaxidi
Agia Marina
Porto Cheli

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Athens?

Finding the right flight to Athens from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.

Can I find flights from Portland to Athens with flexible booking policies on momondo?

momondo does allow users to show only those flights to Athens from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Athens?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Athens.

I’m not ready to book a flight from Portland to Athens right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Athens from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Thu 7/17
Thu 7/24

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