What is the cheapest airline that flies from Portland to Athens Eleftherios V.?

United Airlines and Turkish Airlines are the most popular carriers operating from Portland to Athens Eleftherios V.

What airlines fly to Athens?

Delta, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Athens from Portland, Maine according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 19 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

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?

As of July 2025, there are 3 operators available to choose from 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Athens Eleftherios V. Airport.

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

The required travel and health documents for your Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$524 Cheap Flights from Portland to Athens in 2025

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Find the cheapest flights from Portland, Maine to Athens

Round-trip

One-way

Cheap round-trip flights

5:30 am - 10:35 amPWM-ATH

22h 05m1 stop

3:35 am - 11:31 pmATH-PWM

26h 56m2 stops

$616Delta

Find Deal

Wed, Nov 26 - Tue, Dec 2

1:06 pm - 6:35 pmPWM-ATH

22h 29m2 stops

7:45 am - 10:29 pmATH-PWM

21h 44m2 stops

$619American Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:30 am - 10:35 amPWM-ATH

22h 05m1 stop

6:00 am - 11:31 pmATH-PWM

24h 31m2 stops

$630KLM

Find Deal

Wed, Nov 26 - Wed, Dec 3

6:14 am - 10:05 amPWM-ATH

20h 51m2 stops

12:10 pm - 2:26 pmATH-PWM

33h 16m2 stops

$632United Airlines

Find Deal

Wed, Aug 27 - Fri, Sep 5

6:00 am - 10:05 amPWM-ATH

21h 05m2 stops

12:10 pm - 4:55 pmATH-PWM

35h 45m2 stops

$645United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

1:34 pm - 10:55 amPWM-ATH

14h 21m1 stop

9:10 am - 12:03 amATH-PWM

21h 53m1 stop

$655Virgin Atlantic

Find Deal

Wed, Aug 27 - Fri, Sep 5

6:00 am - 10:55 amPWM-ATH

21h 55m1 stop

10:30 am - 12:48 amATH-PWM

21h 18m1 stop

$715KLM

Find Deal

Wed, Aug 27 - Sat, Sep 6

6:00 am - 10:00 amPWM-ATH

21h 00m1 stop

12:20 pm - 12:22 amATH-PWM

19h 02m1 stop

$835Virgin Atlantic

Find Deal

Sun, Aug 3 - Sun, Aug 17

6:31 am - 1:10 pmPWM-ATH

23h 39m3 stops

7:50 am - 12:48 amATH-PWM

23h 58m2 stops

$941Scandinavian Airlines

Find Deal

Wed, Aug 27 - Fri, Sep 5

6:31 am - 1:10 pmPWM-ATH

23h 39m3 stops

7:45 am - 12:48 amATH-PWM

24h 03m2 stops

$1,032Scandinavian Airlines

Find Deal

Wed, Aug 27 - Fri, Sep 5

Air Canada flights from Portland, Maine to Athens

Our best Air Canada deals on Portland, Maine to Athens flight tickets

Air Canada

Aug 27

PWM8:00 amPortland

19h 05m

3 stops

ATH10:05 amAthens Eleftherios V.

Sep 6

ATH4:25 pmAthens Eleftherios V.

27h 57m

3 stops

PWM1:22 pmPortland

$892

Find similar

Air Canada

Aug 27

PWM8:00 amPortland

19h 05m

3 stops

ATH10:05 amAthens Eleftherios V.

Sep 6

ATH4:25 pmAthens Eleftherios V.

27h 57m

3 stops

PWM1:22 pmPortland

$986

Find similar

Air Canada

Aug 27

PWM8:00 amPortland

19h 05m

3 stops

ATH10:05 amAthens Eleftherios V.

Sep 5

ATH6:00 amAthens Eleftherios V.

24h 03m

3 stops

PWM11:03 pmPortland

$988

Find similar

KLM flights from Portland, Maine to Athens

Our best KLM deals on Portland, Maine to Athens flight tickets

KLM

Nov 26

PWM5:30 amPortland

22h 05m

1 stop

ATH10:35 amAthens Eleftherios V.

Dec 3

ATH6:00 amAthens Eleftherios V.

24h 31m

2 stops

PWM11:31 pmPortland

$630

Find similar

KLM

Aug 27

PWM6:00 amPortland

21h 55m

1 stop

ATH10:55 amAthens Eleftherios V.

Sep 6

ATH10:30 amAthens Eleftherios V.

21h 18m

1 stop

PWM12:48 amPortland

$715

Find similar

KLM

Aug 6

PWM2:34 pmPortland

15h 16m

2 stops

ATH12:50 pmAthens Eleftherios V.

Aug 13

ATH3:30 pmAthens Eleftherios V.

16h 18m

1 stop

PWM12:48 amPortland

$815

Find similar

How to get the cheapest flight ticket from Portland, Maine 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

Prices

Airlines

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 $1,031. 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 Saturday because tickets tend to average around $1,568. 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 at noon when flights can be purchased for as low as $1,132. Flights to Athens are more costly in the afternoon, with an average ticket price of $1,607. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Portland, Maine to Athens

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

Estimated round-trip price

Cheap Portland, Maine to Athens (PWM to ATH) flight deals and tips

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

Best Price Found	$743
Fastest flight time	14h 20m
Direct flights	None
Airports in Athens	1 airport

The best one-way flight to Athens from Portland, Maine in the past 72 hours is $743. The best round-trip flight deal from Portland, Maine to Athens found on momondo in the last 72 hours is $616.

The fastest flight from Portland, Maine to Athens takes 14h 20m

There are no direct flights from Portland, Maine 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)

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How far is Portland to Athens Eleftherios V. by plane?
Athens Eleftherios V. is 4649.4 mi away from Portland. By plane, this route typically takes 14h 20m.
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?
As of July 2025, there are 3 operators available to choose from 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The required travel and health documents for your Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Athens?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Athens is United Airlines (49% of total bookings). The next most popular airlines are Delta (31%) and Scandinavian Airlines (20%).

Best airlines flying from Portland, Maine to Athens

Compare and see reviews for airlines that fly from Portland, Maine to Athens with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $147	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
United Airlines	PriceFrom $730	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $794	Free Cancellation	Rating 7.3 1,418 reviews	Search Scandinavian Airlines flights

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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?

Yes. momondo allows you to filter the results for Portland to Athens flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Portland to Athens flights. All you need is a valid email address and we will do the rest; it is that quick and easy.