$289+ Cheap flights from Portland (PDX) to Athens (ATH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATH
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Portland to AthensExplore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:00 pm
PDX
- ATH
2 stops41h 15m
Scandinavian Airlines
Mon 11/167:30 pm
ATH
- PDX
2 stops36h 56m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$754
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:20 am
PDX
- ATH
2 stops21h 20m
Scandinavian Airlines
Sat 10/109:05 pm
ATH
- PDX
2 stops29h 29m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$774
This FlightHub deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:38 pm
PDX
- ATH
2 stops20h 37m
Scandinavian Airlines
Fri 10/27:30 pm
ATH
- PDX
2 stops31h 40m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$784
This Trip.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:45 pm
PDX
- ATH
3 stops42h 20m
Multiple Airlines
Tue 11/108:05 pm
ATH
- PDX
3 stops30h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$796
This Expedia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:20 pm
PDX
- ATH
2 stops20h 20m
Scandinavian Airlines
Tue 9/87:30 pm
ATH
- PDX
2 stops36h 52m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:56 pm
PDX
- ATH
1 stop25h 09m
United Airlines
Tue 11/171:00 pm
ATH
- PDX
3 stops39h 31m
United Airlines
Deal found 6/5![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:59 pm
PDX
- ATH
2 stops26h 01m
United Airlines
Tue 11/101:00 pm
ATH
- PDX
2 stops43h 18m
United Airlines
Deal found 6/6![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:05 pm
PDX
- ATH
2 stops24h 20m
United Airlines
Thu 11/51:00 pm
ATH
- PDX
2 stops43h 38m
United Airlines
Deal found 6/5![United Airlines logo]()
$828
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:05 pm
PDX
- ATH
1 stop25h 30m
KLM
Tue 11/175:25 pm
ATH
- PDX
1 stop27h 55m
KLM
Deal found 6/5![KLM logo]()
$831
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:05 pm
PDX
- ATH
2 stops30h 30m
Delta
Thu 11/51:35 pm
ATH
- PDX
1 stop31h 45m
Delta
Deal found 6/5![Delta logo]()
$835
Best flights from Portland to AthensDiscover carefully curated flight deals from Portland to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Portland to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:05 pm
PDX
- ATH
1 stop13h 45m
KLM
Tue 9/155:25 pm
ATH
- PDX
1 stop27h 45m
KLM
Deal found 6/4![KLM logo]()
$938
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
PDX
- ATH
1 stop20h 20m
Delta
Fri 9/116:00 am
ATH
- PDX
1 stop15h 10m
Delta
Deal found 6/2![Delta logo]()
$981
This British Airways deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 pm
PDX
- ATH
1 stop31h 35m
British Airways
Tue 8/45:30 pm
ATH
- PDX
1 stop34h 10m
British Airways
Deal found 6/5![British Airways logo]()
$989
This British Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:45 pm
PDX
- ATH
2 stops20h 10m
Multiple Airlines
Tue 7/287:55 am
ATH
- PDX
1 stop19h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:30 pm
PDX
- ATH
1 stop24h 30m
United Airlines
Mon 8/1712:45 pm
ATH
- PDX
2 stops39h 05m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,004
This KLM deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:35 pm
PDX
- ATH
1 stop23h 15m
KLM
Mon 9/75:25 pm
ATH
- PDX
1 stop27h 45m
KLM
Deal found 6/6![KLM logo]()
$981
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:32 am
PDX
- ATH
2 stops22h 08m
Delta
Thu 8/66:00 am
ATH
- PDX
2 stops27h 25m
Delta
Deal found 6/3![Delta logo]()
$995
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:25 am
PDX
- ATH
2 stops63h 45m
United Airlines
Mon 9/1412:10 pm
ATH
- PDX
2 stops42h 00m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,037
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:55 pm
PDX
- ATH
1 stop26h 05m
Delta
Fri 9/186:00 am
ATH
- PDX
1 stop15h 10m
Delta
Deal found 6/6![Delta logo]()
$1,041
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 pm
PDX
- ATH
1 stop23h 15m
KLM
Mon 9/141:35 pm
ATH
- PDX
1 stop31h 35m
KLM
Deal found 6/5![KLM logo]()
$1,041
Last-minute flights from Portland to AthensDiscover last-minute flight deals from Portland to Athens. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Athens. Data last updated June 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:30 pm
PDX
- ATH
1 stop31h 40m
British Airways
Mon 7/131:40 pm
ATH
- PDX
1 stop38h 00m
British Airways
Deal found 6/7![British Airways logo]()
$932
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:07 am
PDX
- ATH
1 stop20h 38m
British Airways
Wed 7/157:30 am
ATH
- PDX
1 stop20h 10m
British Airways
Deal found 6/7![British Airways logo]()
$939
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 pm
PDX
- ATH
1 stop20h 40m
British Airways
Thu 8/67:25 am
ATH
- PDX
1 stop20h 15m
British Airways
Deal found 6/7![British Airways logo]()
$921
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 pm
PDX
- ATH
1 stop31h 35m
British Airways
Wed 8/58:00 pm
ATH
- PDX
1 stop31h 40m
British Airways
Deal found 6/7![British Airways logo]()
$933
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:45 pm
PDX
- ATH
2 stops19h 20m
American Airlines
Tue 8/112:00 pm
ATH
- PDX
1 stop30h 54m
American Airlines
Deal found 6/6![American Airlines logo]()
$941
This British Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 pm
PDX
- ATH
1 stop32h 50m
British Airways
Mon 8/108:50 pm
ATH
- PDX
1 stop30h 50m
British Airways
Deal found 6/6![British Airways logo]()
$942
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 pm
PDX
- ATH
1 stop31h 35m
British Airways
Thu 8/132:05 pm
ATH
- PDX
1 stop19h 04m
British Airways
Deal found 6/7![British Airways logo]()
$923
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:14 pm
PDX
- ATH
2 stops25h 41m
SWISS
Wed 8/126:55 am
ATH
- PDX
2 stops22h 16m
SWISS
Deal found 6/7![SWISS logo]()
$934
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:45 pm
PDX
- ATH
2 stops18h 20m
American Airlines
Wed 8/1211:15 am
ATH
- PDX
1 stop22h 44m
American Airlines
Deal found 6/7![American Airlines logo]()
$935
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:45 pm
PDX
- ATH
2 stops18h 20m
American Airlines
Thu 8/1312:00 pm
ATH
- PDX
2 stops21h 09m
American Airlines
Deal found 6/7![American Airlines logo]()
$940
One-way flights from Portland to AthensSearch for one-way flight options from Portland to Athens. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Portland to Athens. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:05 pm
PDX
- ATH
3 stops36h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:05 pm
PDX
- ATH
3 stops39h 40m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:30 pm
PDX
- ATH
3 stops40h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:05 pm
PDX
- ATH
3 stops51h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:05 pm
PDX
- ATH
3 stops45h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:30 pm
PDX
- ATH
2 stops43h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:05 pm
PDX
- ATH
3 stops46h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:05 pm
PDX
- ATH
2 stops21h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$335
Find flight deals from Portland to Athens
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $804 (Expedia) |
One-way from | $289 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $1,480 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Athens 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, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Portland to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandAthens
PDX - ATH
PDXATH
Portland
Wed 8/26
1:05 pm-12:50 pm
1 stop13h 45m
Athens Eleftherios V.
Tue 9/15
5:25 pm-11:10 am
1 stop27h 45m
$938
Quickest round-trip
PortlandAthens
PDX - ATH
PDXATH
Portland
Sun 8/30
7:00 am-1:20 pm
1 stop20h 20m
Athens Eleftherios V.
Fri 9/11
6:00 am-11:10 am
1 stop15h 10m
$981
PortlandAthens
PDX - ATH
PDXATH
Portland
Sat 8/29
10:35 pm-7:50 am
1 stop23h 15m
Athens Eleftherios V.
Mon 9/7
5:25 pm-11:10 am
1 stop27h 45m
$981
PortlandAthens
PDX - ATH
PDXATH
Portland
Tue 7/21
7:30 pm-1:05 pm
1 stop31h 35m
Athens Eleftherios V.
Tue 8/4
5:30 pm-5:40 pm
1 stop34h 10m
$989
PortlandAthens
PDX - ATH
PDXATH
Portland
Tue 7/21
9:32 am-5:40 pm
2 stops22h 08m
Athens Eleftherios V.
Thu 8/6
6:00 am-11:25 pm
2 stops27h 25m
$995
PortlandAthens
PDX - ATH
PDXATH
Portland
Thu 7/16
1:45 pm-7:55 pm
2 stops20h 10m
Athens Eleftherios V.
Tue 7/28
7:55 am-5:40 pm
1 stop19h 45m
$996
PortlandAthens
PDX - ATH
PDXATH
Portland
Fri 8/7
11:30 pm-10:00 am
1 stop24h 30m
Athens Eleftherios V.
Mon 8/17
12:45 pm-5:50 pm
2 stops39h 05m
$1,004
PortlandAthens
PDX - ATH
PDXATH
Portland
Fri 9/4
8:25 am-10:10 am
2 stops63h 45m
Athens Eleftherios V.
Mon 9/14
12:10 pm-8:10 pm
2 stops42h 00m
$1,037
PortlandAthens
PDX - ATH
PDXATH
Portland
Fri 9/4
10:55 pm-11:00 am
1 stop26h 05m
Athens Eleftherios V.
Fri 9/18
6:00 am-11:10 am
1 stop15h 10m
$1,041
PortlandAthens
PDX - ATH
PDXATH
Portland
Fri 9/4
10:35 pm-7:50 am
1 stop23h 15m
Athens Eleftherios V.
Mon 9/14
1:35 pm-11:10 am
1 stop31h 35m
$1,041
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Portland to Athens
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Athens in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Athens flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Athens
Have a flexible travel schedule? Discover the best time to fly to Athens from Portland with our price prediction graph.
PDX-ATH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Athens
How far ahead should I book a flight from Portland to Athens?
To ensure you get the cheapest price possible for a flight from Portland to Athens, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Portland to Athens?
Currently, February is the cheapest month in which you can book a flight from Portland to Athens (average of $549). Flying from Portland to Athens in May is currently the most expensive (average of $1,487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Athens?
Reviews of airlines servicing Athens
Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated June 7, 2026.
Read through reviews of airlines operating flights from Portland to Athens, such as Delta,KLM, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Tolo
Galaxidi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Alternative routes for Portland to Athens
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Athens
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 7, 2026.
Complete your trip
Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Athens by cabin class
Find flights from Portland to Athens, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Athens flights
Browse other Portland and Athens flight options. Last updated on June 7, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Portland to Athens
Discover the top 9 airlines that operate flights from Portland to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$795 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$493 | Average$822 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$507 | Average$702 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$537 | Average$730 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$541 | Average$1,141 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$548 | Average$912 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$603 | Average$1,150 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$659 | Average$1,203 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,296 | Average$1,401 | FlexibilityNo cancel fee | On-time83% |