$743+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Nov 19 — Nov 261
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 October 20, 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 October 20, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:00 am -
1 stop20h 35m
Fri 12/1811:45 am -
1 stop18h 35m
Deal found 10/19![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 10/19. 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 11/225:18 pm -
2 stops37h 22m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$826
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:27 am -
1 stop20h 08m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$827
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:27 am -
2 stops24h 13m
Wed 12/231:45 pm -
2 stops39h 05m
Deal found 10/19![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/184:03 pm -
2 stops26h 17m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 10/19. 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 11/224:50 pm -
2 stops33h 45m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$831
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/1812:45 pm -
2 stops29h 35m
Wed 12/231:45 pm -
2 stops39h 05m
Deal found 10/19![Delta logo]()
$832
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/214:50 pm -
2 stops33h 45m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$833
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/186:00 am -
2 stops36h 20m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$834
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 October 20, 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 October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/15. 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 3/167:00 am -
2 stops25h 05m
Wed 3/311:00 pm -
1 stop16h 50m
Deal found 10/15![American Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/27:11 am -
2 stops22h 44m
Fri 3/512:25 pm -
1 stop18h 23m
Deal found 10/19![United Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 10/15. 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 3/162:35 pm -
2 stops17h 05m
Wed 3/316:00 am -
2 stops24h 49m
Deal found 10/15![Delta logo]()
$751
This United Airlines deal was found by Cheapflights users on 10/15. 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 3/163:15 pm -
1 stop12h 50m
Wed 3/3110:25 am -
1 stop19h 32m
Deal found 10/15![United Airlines logo]()
$795
This Delta deal was found by Cheapflights users on 10/19. 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 11/225:18 pm -
1 stop33h 17m
Fri 12/1811:45 am -
1 stop18h 35m
Deal found 10/19![Delta logo]()
$827
Last-minute flights from Portland to AthensDiscover last-minute flight deals from Portland to Athens. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Athens. Data last updated October 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:00 am -
1 stop20h 35m
Fri 12/1811:45 am -
1 stop18h 35m
Deal found 10/19![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:27 am -
1 stop20h 08m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$827
This Delta deal was found by Cheapflights users on 10/19. 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 11/176:27 am -
2 stops24h 13m
Wed 12/231:45 pm -
2 stops39h 05m
Deal found 10/19![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/184:03 pm -
2 stops26h 17m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/1812:45 pm -
2 stops29h 35m
Wed 12/231:45 pm -
2 stops39h 05m
Deal found 10/19![Delta logo]()
$832
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/186:00 am -
2 stops36h 20m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$834
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/214:50 pm -
2 stops33h 45m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$833
This Delta deal was found by Cheapflights users on 10/19. 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 11/225:18 pm -
2 stops37h 22m
Fri 12/1811:45 am -
1 stop19h 36m
Deal found 10/19![Delta logo]()
$826
This Delta deal was found by Cheapflights users on 10/19. 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 11/224:50 pm -
2 stops33h 45m
Thu 12/1711:45 am -
1 stop30h 15m
Deal found 10/19![Delta logo]()
$831
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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $743 (American Airlines) |
Popular in | January |
Cheapest in | December |
Average price | $1,125 |
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 October 20, 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
Tue 3/16
7:00 am-2:05 pm
2 stops25h 05m
Athens Eleftherios V.
Wed 3/31
1:00 pm-10:50 pm
1 stop16h 50m
$743
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Tue 3/2
7:11 am-12:55 pm
2 stops22h 44m
Athens Eleftherios V.
Fri 3/5
12:25 pm-11:48 pm
1 stop18h 23m
$750
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Tue 3/16
2:35 pm-1:40 pm
2 stops17h 05m
Athens Eleftherios V.
Wed 3/31
6:00 am-11:49 pm
2 stops24h 49m
$751
Quickest round-trip
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Tue 3/16
3:15 pm-10:05 am
1 stop12h 50m
Athens Eleftherios V.
Wed 3/31
10:25 am-10:57 pm
1 stop19h 32m
$795
PortlandAthens
PWM Portland - ATH Athens Eleftherios V.
PWMATH
Portland
Sun 11/22
5:18 pm-9:35 am
1 stop33h 17m
Athens Eleftherios V.
Fri 12/18
11:45 am-11:20 pm
1 stop18h 35m
$827
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 October.
| 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Athens flight deals on Cheapflights vs. FlightHub >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 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, 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 October 20, 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.
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.3
Crew
8.1
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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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 October 20, 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 October 20, 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 October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 20, 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% |