Which airport is the most popular layover for flights between Portland, Maine and Athens?

New York (JFK) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Portland, Maine to Athens?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 14h 51m.

Which layover airport has the shortest connection time from Portland, Maine to Athens?

Charlotte (CLT) has the shortest average layover time for this route: 2h 40m.

Which layover airport offers the lowest fares from Portland, Maine to Athens?

Flights via New York (JFK) offer the lowest average round-trip price of $1,475.

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

Virgin Atlantic is the most popular carrier operating from Portland to Athens Eleftherios V.

What airlines fly to Athens?

Delta, Aer Lingus and Turkish Airlines 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 51% 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 August 2026, there are 2 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.

$764 Cheap Flights from Portland, Maine to Athens in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Athens

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 10:05 amPWM Portland-ATH Athens Eleftherios V.

16h 15m1 stop Newark

1:00 pm - 9:52 pmATH Athens Eleftherios V.-PWM Portland

39h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$764United Airlines

Sun, Nov 15 - Thu, Nov 19

10:50 am - 10:05 amPWM Portland-ATH Athens Eleftherios V.

16h 15m1 stop Newark

1:00 pm - 9:52 pmATH Athens Eleftherios V.-PWM Portland

39h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$765United Airlines

Sun, Nov 15 - Thu, Nov 19

5:50 am - 11:00 amPWM Portland-ATH Athens Eleftherios V.

22h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:00 pm - 11:21 pmATH Athens Eleftherios V.-PWM Portland

41h 21m2 stops Toronto Pearson Intl Newark

$768Air Canada

Sun, Nov 15 - Thu, Nov 19

5:50 am - 10:05 amPWM Portland-ATH Athens Eleftherios V.

21h 15m1 stop Newark

12:25 pm - 11:21 pmATH Athens Eleftherios V.-PWM Portland

17h 56m1 stop Newark

$780United Airlines

Sun, Nov 15 - Thu, Nov 19

10:50 am - 10:05 amPWM Portland-ATH Athens Eleftherios V.

16h 15m1 stop Newark

12:25 pm - 11:21 pmATH Athens Eleftherios V.-PWM Portland

17h 56m1 stop Newark

$780United Airlines

Sun, Nov 15 - Thu, Nov 19

12:48 pm - 7:10 pmPWM Portland-ATH Athens Eleftherios V.

23h 22m2 stops Chicago O'Hare Intl London Heathrow

7:30 am - 10:37 pmATH Athens Eleftherios V.-PWM Portland

22h 07m3 stops London Heathrow Chicago O'Hare Intl Washington, D.C. Reagan-National

$800American Airlines

Sun, Nov 15 - Thu, Nov 19

11:55 am - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

18h 45m2 stops Minneapolis St Paul Paris Charles de Gaulle

11:45 am - 11:55 pmATH Athens Eleftherios V.-PWM Portland

19h 10m1 stop New York John F Kennedy Intl

$884Multiple Airlines

Fri, Nov 6 - Sun, Nov 15

12:42 pm - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

17h 58m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

11:45 am - 11:55 pmATH Athens Eleftherios V.-PWM Portland

19h 10m1 stop New York John F Kennedy Intl

$918Delta

Fri, Nov 6 - Sun, Nov 15

11:55 am - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

18h 45m2 stops Minneapolis St Paul Paris Charles de Gaulle

11:45 am - 11:55 pmATH Athens Eleftherios V.-PWM Portland

19h 10m1 stop New York John F Kennedy Intl

$918Multiple Airlines

Fri, Nov 6 - Sun, Nov 15

6:00 am - 8:55 amPWM Portland-ATH Athens Eleftherios V.

19h 55m1 stop Philadelphia

1:50 pm - 11:36 pmATH Athens Eleftherios V.-PWM Portland

16h 46m1 stop Philadelphia

$1,186American Airlines

Fri, Oct 9 - Sat, Oct 17

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KLM flights from Portland, Maine to Athens

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

KLM

Sep 7

PWM6:00 amPortland

18h 50m

1 stop

ATH7:50 amAthens Eleftherios V.

Sep 21

ATH6:00 amAthens Eleftherios V.

24h 28m

2 stops

PWM11:28 pmPortland

$1,086

KLM

Sep 7

PWM6:00 amPortland

18h 50m

1 stop

ATH7:50 amAthens Eleftherios V.

Sep 21

ATH6:00 amAthens Eleftherios V.

24h 28m

2 stops

PWM11:28 pmPortland

$1,138

KLM

Nov 6

PWM6:03 amPortland

20h 32m

1 stop

ATH9:35 amAthens Eleftherios V.

Nov 15

ATH11:45 amAthens Eleftherios V.

19h 10m

1 stop

PWM11:55 pmPortland

$1,165

United Airlines flights from Portland, Maine to Athens

Our best United Airlines deals on Portland, Maine to Athens flight tickets

United Airlines

Nov 15

PWM10:50 amPortland

16h 15m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 19

ATH1:00 pmAthens Eleftherios V.

39h 52m

2 stops

PWM9:52 pmPortland

$764

United Airlines

Nov 15

PWM10:50 amPortland

16h 15m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 19

ATH1:00 pmAthens Eleftherios V.

39h 52m

2 stops

PWM9:52 pmPortland

$765

United Airlines

Nov 15

PWM5:50 amPortland

21h 15m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 19

ATH12:25 pmAthens Eleftherios V.

17h 56m

1 stop

PWM11:21 pmPortland

$780

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

10:50 am-10:05 am

1 stop16h 15m

Athens Eleftherios V.

Thu 11/19

1:00 pm-9:52 pm

2 stops39h 52m

$764

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

10:50 am-10:05 am

1 stop16h 15m

Athens Eleftherios V.

Thu 11/19

1:00 pm-9:52 pm

2 stops39h 52m

$765

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

5:50 am-11:00 am

2 stops22h 10m

Athens Eleftherios V.

Thu 11/19

1:00 pm-11:21 pm

2 stops41h 21m

$768

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

5:50 am-10:05 am

1 stop21h 15m

Athens Eleftherios V.

Thu 11/19

12:25 pm-11:21 pm

1 stop17h 56m

$780

Quickest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

10:50 am-10:05 am

1 stop16h 15m

Athens Eleftherios V.

Thu 11/19

12:25 pm-11:21 pm

1 stop17h 56m

$780

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Sun 11/15

12:48 pm-7:10 pm

2 stops23h 22m

Athens Eleftherios V.

Thu 11/19

7:30 am-10:37 pm

3 stops22h 07m

$800

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Fri 11/6

11:55 am-1:40 pm

2 stops18h 45m

Athens Eleftherios V.

Sun 11/15

11:45 am-11:55 pm

1 stop19h 10m

$884

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Fri 11/6

12:42 pm-1:40 pm

2 stops17h 58m

Athens Eleftherios V.

Sun 11/15

11:45 am-11:55 pm

1 stop19h 10m

$918

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Fri 11/6

11:55 am-1:40 pm

2 stops18h 45m

Athens Eleftherios V.

Sun 11/15

11:45 am-11:55 pm

1 stop19h 10m

$918

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Fri 10/9

6:00 am-8:55 am

1 stop19h 55m

Athens Eleftherios V.

Sat 10/17

1:50 pm-11:36 pm

1 stop16h 46m

$1,186

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Layovers

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Portland, Maine is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of July, then departing from Portland, Maine during the month December is also very affordable. Most momondo users find prices during this month for around $488.

Can stopping save me money on Portland, Maine to Athens flights?

You could potentially save up to 59% on your flight if you consider stops on a Portland, Maine to Athens flight.

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

Fastest flight time	16h 15m
Direct flights	None

The fastest flight from Portland, Maine to Athens takes 16h 15m

There are no direct flights from Portland, Maine to Athens. There are no popular flight routes from Portland, Maine to Athens.

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Frequently asked questions about flying from Portland, Maine to Athens

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 16h 15m.
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 August 2026, there are 2 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 (55% of total bookings). The next most popular airline is American Airlines (45%).

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
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights
American Airlines	PriceFrom $876	Free Cancellation	Rating 7.1 11,911 reviews		Search American Airlines flights

Piraeus

Glyfada

Hydra

Loutraki

Aegina

Corinth

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Agia Marina

Galaxidi

Megalochori

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.