What airlines fly to Athens?

Delta, Aer Lingus and Virgin Atlantic 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 52% 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.

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 offers the lowest fares from Portland, Maine to Athens?

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

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.

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

Air France, KLM, and Delta are the most popular carriers operating from Portland to Athens Eleftherios V.

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.

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 October 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.

$729 Cheap Flights from Portland, Maine to Athens in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Athens

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:43 pm - 1:30 amPWM Portland-ATH Athens Eleftherios V.

46h 47m2 stops Newark Munich Franz Josef Strauss

1:00 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

40h 57m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$729United Airlines

Tue, Mar 2 - Fri, Mar 5

7:11 am - 12:05 pmPWM Portland-ATH Athens Eleftherios V.

21h 54m2 stops Newark Munich Franz Josef Strauss

1:00 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

40h 57m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$731United Airlines

Tue, Mar 2 - Wed, Mar 10

7:11 am - 11:00 amPWM Portland-ATH Athens Eleftherios V.

44h 49m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:00 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

40h 57m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$733Air Canada

Tue, Mar 2 - Fri, Mar 5

3:15 pm - 11:00 amPWM Portland-ATH Athens Eleftherios V.

36h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:00 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

40h 57m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$733Air Canada

Tue, Mar 2 - Fri, Mar 5

6:30 am - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

24h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:45 am - 11:49 pmATH Athens Eleftherios V.-PWM Portland

19h 04m1 stop New York John F Kennedy Intl

$748Delta

Tue, Mar 2 - Wed, Mar 10

7:43 pm - 1:30 amPWM Portland-ATH Athens Eleftherios V.

46h 47m2 stops Newark Munich Franz Josef Strauss

12:25 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

17h 32m1 stop Newark

$749United Airlines

Tue, Mar 2 - Fri, Mar 5

7:11 am - 12:05 pmPWM Portland-ATH Athens Eleftherios V.

21h 54m2 stops Newark Munich Franz Josef Strauss

12:25 pm - 10:57 pmATH Athens Eleftherios V.-PWM Portland

17h 32m1 stop Newark

$751United Airlines

Tue, Mar 2 - Fri, Mar 5

10:59 am - 7:15 pmPWM Portland-ATH Athens Eleftherios V.

25h 16m2 stops Philadelphia London Heathrow

7:55 am - 10:09 pmATH Athens Eleftherios V.-PWM Portland

21h 14m3 stops London Heathrow Boston Logan Intl Washington, D.C. Reagan-National

$783American Airlines

Tue, Mar 2 - Wed, Mar 10

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

19h 55m2 stops New York John F Kennedy Intl Istanbul

3:45 pm - 11:43 pmATH Athens Eleftherios V.-PWM Portland

38h 58m2 stops Istanbul New York John F Kennedy Intl

$870Multiple Airlines

Thu, Oct 22 - Mon, Nov 2

6:03 pm - 7:15 pmPWM Portland-ATH Athens Eleftherios V.

18h 12m3 stops Philadelphia Dublin London Heathrow

7:55 am - 10:09 pmATH Athens Eleftherios V.-PWM Portland

21h 14m3 stops London Heathrow Boston Logan Intl Washington, D.C. Reagan-National

$1,044American Airlines

Tue, Mar 2 - Wed, Mar 10

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 3:10 amPWM Portland-ATH Athens Eleftherios V.

38h 10m2 stops New York John F Kennedy Intl Istanbul

10:00 pm - 11:54 pmATH Athens Eleftherios V.-PWM Portland

56h 54m2 stops Istanbul New York John F Kennedy Intl

$1,236Turkish Airlines

Fri, Oct 9 - Sat, Oct 17

5:30 am - 8:55 amPWM Portland-ATH Athens Eleftherios V.

20h 25m1 stop Philadelphia

1:50 pm - 10:31 pmATH Athens Eleftherios V.-PWM Portland

15h 41m1 stop Philadelphia

$1,285American Airlines

Fri, Oct 9 - Sat, Oct 17

11:35 am - 10:35 amPWM Portland-ATH Athens Eleftherios V.

16h 00m1 stop Chicago O'Hare Intl

10:25 am - 6:12 pmATH Athens Eleftherios V.-PWM Portland

14h 47m1 stop Newark

$1,285United Airlines

Fri, Oct 9 - Sat, Oct 17

6:04 am - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

24h 36m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

10:05 am - 12:10 amATH Athens Eleftherios V.-PWM Portland

21h 05m1 stop New York John F Kennedy Intl

$1,289Delta

Fri, Oct 9 - Sat, Oct 17

4:47 pm - 11:00 pmPWM Portland-ATH Athens Eleftherios V.

23h 13m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:05 am - 12:10 amATH Athens Eleftherios V.-PWM Portland

21h 05m1 stop New York John F Kennedy Intl

$1,289Delta

Fri, Oct 9 - Sat, Oct 17

7:58 am - 8:10 amPWM Portland-ATH Athens Eleftherios V.

17h 12m2 stops Chicago O'Hare Intl Newark

10:25 am - 6:12 pmATH Athens Eleftherios V.-PWM Portland

14h 47m1 stop Newark

$1,290United Airlines

Fri, Oct 9 - Sat, Oct 17

6:00 am - 8:10 amPWM Portland-ATH Athens Eleftherios V.

19h 10m1 stop Newark

12:35 pm - 1:51 pmATH Athens Eleftherios V.-PWM Portland

32h 16m2 stops Chicago O'Hare Intl Newark

$1,290United Airlines

Fri, Oct 9 - Sat, Oct 17

7:58 am - 8:10 amPWM Portland-ATH Athens Eleftherios V.

17h 12m2 stops Chicago O'Hare Intl Newark

12:35 pm - 1:51 pmATH Athens Eleftherios V.-PWM Portland

32h 16m2 stops Chicago O'Hare Intl Newark

$1,290United Airlines

Fri, Oct 9 - Sat, Oct 17

9:50 am - 11:10 amPWM Portland-ATH Athens Eleftherios V.

18h 20m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

12:45 pm - 9:08 amATH Athens Eleftherios V.-PWM Portland

27h 23m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$3,155Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

9:50 am - 11:10 amPWM Portland-ATH Athens Eleftherios V.

18h 20m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

12:45 pm - 9:08 amATH Athens Eleftherios V.-PWM Portland

27h 23m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$3,156Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Portland, Maine to Athens

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

United Airlines

Mar 2

PWM7:43 pmPortland

46h 47m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 5

ATH1:00 pmAthens Eleftherios V.

40h 57m

2 stops

PWM10:57 pmPortland

$729

United Airlines

Mar 2

PWM7:43 pmPortland

46h 47m

2 stops

ATH1:30 amAthens Eleftherios V.

Mar 5

ATH12:25 pmAthens Eleftherios V.

17h 32m

1 stop

PWM10:57 pmPortland

$749

United Airlines

Mar 2

PWM7:11 amPortland

21h 54m

2 stops

ATH12:05 pmAthens Eleftherios V.

Mar 5

ATH12:25 pmAthens Eleftherios V.

17h 32m

1 stop

PWM10:57 pmPortland

$751

Delta flights from Portland, Maine to Athens

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

Delta

Nov 19

PWM4:03 pmPortland

26h 17m

2 stops

ATH1:20 amAthens Eleftherios V.

Nov 26

ATH11:45 amAthens Eleftherios V.

34h 31m

1 stop

PWM3:16 pmPortland

$932

Delta

Nov 19

PWM6:00 amPortland

20h 35m

1 stop

ATH9:35 amAthens Eleftherios V.

Nov 26

ATH11:45 amAthens Eleftherios V.

34h 31m

1 stop

PWM3:16 pmPortland

$1,221

Delta

Oct 9

PWM6:04 amPortland

24h 36m

2 stops

ATH1:40 pmAthens Eleftherios V.

Oct 17

ATH10:05 amAthens Eleftherios V.

21h 05m

1 stop

PWM12:10 amPortland

$1,289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

7:43 pm-1:30 am

2 stops46h 47m

Athens Eleftherios V.

Fri 3/5

1:00 pm-10:57 pm

2 stops40h 57m

$729

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

7:11 am-12:05 pm

2 stops21h 54m

Athens Eleftherios V.

Wed 3/10

1:00 pm-10:57 pm

2 stops40h 57m

$731

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

7:11 am-11:00 am

2 stops44h 49m

Athens Eleftherios V.

Fri 3/5

1:00 pm-10:57 pm

2 stops40h 57m

$733

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

3:15 pm-11:00 am

2 stops36h 45m

Athens Eleftherios V.

Fri 3/5

1:00 pm-10:57 pm

2 stops40h 57m

$733

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

6:30 am-1:40 pm

2 stops24h 10m

Athens Eleftherios V.

Wed 3/10

11:45 am-11:49 pm

1 stop19h 04m

$748

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

7:43 pm-1:30 am

2 stops46h 47m

Athens Eleftherios V.

Fri 3/5

12:25 pm-10:57 pm

1 stop17h 32m

$749

Quickest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

7:11 am-12:05 pm

2 stops21h 54m

Athens Eleftherios V.

Fri 3/5

12:25 pm-10:57 pm

1 stop17h 32m

$751

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

10:59 am-7:15 pm

2 stops25h 16m

Athens Eleftherios V.

Wed 3/10

7:55 am-10:09 pm

3 stops21h 14m

$783

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Thu 10/22

6:00 am-8:55 am

2 stops19h 55m

Athens Eleftherios V.

Mon 11/2

3:45 pm-11:43 pm

2 stops38h 58m

$870

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Tue 3/2

6:03 pm-7:15 pm

3 stops18h 12m

Athens Eleftherios V.

Wed 3/10

7:55 am-10:09 pm

3 stops21h 14m

$1,044

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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 9% 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

Best Price Found	$3,116
Fastest flight time	22h 39m
Direct flights	None

The best one-way flight to Athens from Portland, Maine in the past 72 hours is $3,116. The best round-trip flight deal from Portland, Maine to Athens found on momondo in the last 72 hours is $729.

The fastest flight from Portland, Maine to Athens takes 22h 39m

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

Search flight deals

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 22h 39m.
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 October 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 10,301 reviews		Search United Airlines flights
American Airlines	PriceFrom $876	Free Cancellation	Rating 7.0 12,129 reviews		Search American Airlines flights

Piraeus

Glyfada

Hydra

Loutraki

Corinth

Aegina

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Megalochori

Agia Marina

Galaxidi

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.