$705+ Cheap flights from Portland, ME (PWM) to Athens (ATH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Athens with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Athens
Cheapest
Best
Last-minute
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 September 29, 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 September 29, 2026.
This KLM deal was found by Cheapflights users on 9/23. 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.
Thu 10/226:04 am -
1 stop18h 46m
Mon 11/25:30 pm -
2 stops29h 05m
Deal found 9/23![KLM logo]()
$705
This Gurufare deal was found by Cheapflights users on 9/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:25 pm -
2 stops15h 15m
Mon 11/21:55 pm -
2 stops16h 26m
Deal found 9/23![Multiple Airlines logo]()
$771
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:50 am -
2 stops22h 10m
Wed 11/181:00 pm -
2 stops41h 21m
Deal found 9/27![Air Canada logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 11/118:49 am -
1 stop18h 16m
Wed 11/1812:25 pm -
1 stop17h 56m
Deal found 9/27![United Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 11/1111:07 am -
2 stops21h 13m
Wed 11/187:55 am -
3 stops21h 34m
Deal found 9/27![American Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 9/26. 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.
Thu 10/2211:55 am -
2 stops17h 55m
Mon 11/21:45 pm -
2 stops32h 50m
Deal found 9/26![Delta logo]()
$977
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/297:58 am -
1 stop19h 37m
Wed 10/146:55 am -
2 stops24h 04m
Deal found 9/24![United Airlines logo]()
$1,076
This Turkish Airlines deal was found by Cheapflights users on 9/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
2 stops38h 10m
Sat 10/174:00 am -
2 stops26h 54m
Deal found 9/28![Turkish Airlines logo]()
$1,212
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 September 29, 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 September 29, 2026.
This KLM deal was found by Cheapflights users on 9/23. 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.
Thu 10/226:04 am -
1 stop18h 46m
Mon 11/25:30 pm -
2 stops29h 05m
Deal found 9/23![KLM logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/27. 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 3/28:55 am -
2 stops20h 10m
Fri 3/51:00 pm -
2 stops40h 57m
Deal found 9/27![United Airlines logo]()
$731
This Gurufare deal was found by Cheapflights users on 9/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:25 pm -
2 stops15h 15m
Mon 11/21:55 pm -
2 stops16h 26m
Deal found 9/23![Multiple Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 11/1110:50 am -
1 stop16h 15m
Wed 11/187:05 am -
2 stops23h 16m
Deal found 9/27![United Airlines logo]()
$815
Last-minute flights from Portland to AthensDiscover last-minute flight deals from Portland to Athens. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Athens. Data last updated September 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/297:58 am -
1 stop19h 37m
Wed 10/146:55 am -
2 stops24h 04m
Deal found 9/24![United Airlines logo]()
$1,076
This Turkish Airlines deal was found by Cheapflights users on 9/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
2 stops38h 10m
Sat 10/174:00 am -
2 stops26h 54m
Deal found 9/28![Turkish Airlines logo]()
$1,212
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/96:00 am -
1 stop21h 35m
Sat 10/1710:25 am -
1 stop20h 03m
Deal found 9/25![United Airlines logo]()
$1,312
This Expedia deal was found by Cheapflights users on 9/26. 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.
Sat 10/176:00 am -
2 stops25h 50m
Mon 10/194:25 am -
2 stops26h 29m
Deal found 9/26![Multiple Airlines logo]()
$1,308
This KLM deal was found by Cheapflights users on 9/23. 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.
Thu 10/226:04 am -
1 stop18h 46m
Mon 11/25:30 pm -
2 stops29h 05m
Deal found 9/23![KLM logo]()
$705
This Gurufare deal was found by Cheapflights users on 9/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:25 pm -
2 stops15h 15m
Mon 11/21:55 pm -
2 stops16h 26m
Deal found 9/23![Multiple Airlines logo]()
$771
This Delta deal was found by Cheapflights users on 9/26. 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.
Thu 10/2211:55 am -
2 stops17h 55m
Mon 11/21:45 pm -
2 stops32h 50m
Deal found 9/26![Delta logo]()
$977
Find flight deals from Portland to Athens
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 September 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $705 (KLM) |
Popular in | January |
Cheapest in | December |
Average price | $1,189 |
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 7,457,451 searches. Data last updated September 29, 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
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Thu 10/22
6:04 am-7:50 am
1 stop18h 46m
Athens Eleftherios V.
Mon 11/2
5:30 pm-3:35 pm
2 stops29h 05m
$705
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Tue 3/2
8:55 am-12:05 pm
2 stops20h 10m
Athens Eleftherios V.
Fri 3/5
1:00 pm-10:57 pm
2 stops40h 57m
$731
Quickest round-trip
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Thu 10/22
7:25 pm-5:40 pm
2 stops15h 15m
Athens Eleftherios V.
Mon 11/2
1:55 pm-11:21 pm
2 stops16h 26m
$771
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Wed 11/11
10:50 am-10:05 am
1 stop16h 15m
Athens Eleftherios V.
Wed 11/18
7:05 am-11:21 pm
2 stops23h 16m
$815
Sorted 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 September.
| 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, Maine-Athens flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland, Maine-Athens flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Portland, Maine-Athens flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Athens flights, Cheapflights users trust Ovago the most. Ovago 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, Maine-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.
PWM-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.
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 September 29, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Portland to Athens. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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
Chalcis
Tolo
Galaxidi
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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 September 29, 2026.
Complete your trip
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Portland and Athens flights
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Other flights from Portland
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Top 2 airlines flying from Portland to Athens
Discover the top 2 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$642 | Average$1,189 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$876 | Average$1,275 | FlexibilityNo cancel fee | On-time71% |