What airlines fly to Greece?

Delta, Turkish Airlines and Aer Lingus are the top three most popular airlines that fly to Greece from Portland, Maine according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 20 different airlines that fly to Greece 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 Greece?

Prices for flights from Portland Airport to Greece refresh daily.

How many operators does momondo search for flights from Portland Airport to Greece?

As of September 2026, there are 2 operators available to choose from for flights from Portland Airport to Greece.

How old do you have to be to fly from Portland Airport to Greece?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greece.

What documentation or ID do you need to fly to Greece?

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

$686 Cheap Flights from Portland, Maine to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Greece

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 1:20 amPWM Portland-ATH Athens Eleftherios V.

26h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol

6:10 am - 11:31 pmATH Athens Eleftherios V.-PWM Portland

24h 21m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$686Delta

Wed, Nov 4 - Wed, Nov 11

4:47 pm - 1:15 amPWM Portland-ATH Athens Eleftherios V.

25h 28m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

1:35 pm - 1:02 pmATH Athens Eleftherios V.-PWM Portland

29h 27m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$720Delta

Wed, Oct 21 - Tue, Oct 27

8:49 am - 12:05 pmPWM Portland-ATH Athens Eleftherios V.

20h 16m2 stops Newark Munich Franz Josef Strauss

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

17h 56m1 stop Newark

$725United Airlines

Wed, Nov 4 - Wed, Nov 11

10:50 am - 6:00 pmPWM Portland-ATH Athens Eleftherios V.

25h 10m2 stops Newark Munich Franz Josef Strauss

7:05 am - 7:02 pmATH Athens Eleftherios V.-PWM Portland

18h 57m2 stops Zurich Washington, D.C. Dulles Intl

$729United Airlines

Wed, Oct 28 - Wed, Nov 4

12:50 pm - 1:40 pmPWM Portland-ATH Athens Eleftherios V.

17h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:10 am - 10:23 pmATH Athens Eleftherios V.-PWM Portland

23h 13m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$730Delta

Thu, Jan 14 - Fri, Jan 22

5:08 pm - 1:30 amPWM Portland-ATH Athens Eleftherios V.

26h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:45 am - 11:21 pmATH Athens Eleftherios V.-PWM Portland

23h 36m2 stops Frankfurt am Main Newark

$734United Airlines

Thu, Oct 29 - Thu, Nov 5

8:49 am - 12:05 pmPWM Portland-ATH Athens Eleftherios V.

21h 16m2 stops Newark Munich Franz Josef Strauss

7:05 am - 11:21 pmATH Athens Eleftherios V.-PWM Portland

23h 16m2 stops Zurich Newark

$736United Airlines

Mon, Oct 26 - Mon, Nov 2

4:15 pm - 7:50 amPWM Portland-ATH Athens Eleftherios V.

32h 35m1 stop New York John F Kennedy Intl

1:35 pm - 1:02 pmATH Athens Eleftherios V.-PWM Portland

29h 27m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$745Delta

Wed, Oct 21 - Tue, Oct 27

10:59 am - 4:20 pmPWM Portland-ATH Athens Eleftherios V.

22h 21m2 stops Philadelphia London Heathrow

7:35 am - 10:46 pmATH Athens Eleftherios V.-PWM Portland

22h 11m3 stops London Heathrow Chicago O'Hare Intl Philadelphia

$857American Airlines

Thu, Jan 14 - Fri, Jan 22

12:50 pm - 3:10 pmPWM Portland-ATH Athens Eleftherios V.

19h 20m2 stops Chicago O'Hare Intl Madrid Barajas

7:55 am - 10:57 pmATH Athens Eleftherios V.-PWM Portland

22h 02m3 stops London Heathrow Boston Logan Intl Philadelphia

$1,065American Airlines

Wed, Nov 4 - Wed, Nov 11

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Austrian Airlines flights from Portland, Maine to Greece

Our best Austrian Airlines deals on Portland, Maine to Greece flight tickets

Austrian Airlines

Oct 9

PWM6:54 pmPortland

30h 16m

1 stop

ATH8:10 amAthens Eleftherios V.

Oct 17

ATH1:35 pmAthens Eleftherios V.

39h 11m

2 stops

PWM9:46 pmPortland

$958

Austrian Airlines

Oct 9

PWM6:54 pmPortland

30h 16m

1 stop

ATH8:10 amAthens Eleftherios V.

Oct 17

ATH1:35 pmAthens Eleftherios V.

39h 11m

2 stops

PWM9:46 pmPortland

$974

Austrian Airlines

Oct 9

PWM6:54 pmPortland

30h 16m

1 stop

ATH8:10 amAthens Eleftherios V.

Oct 17

ATH1:35 pmAthens Eleftherios V.

39h 11m

2 stops

PWM9:46 pmPortland

$1,043

Air Canada flights from Portland, Maine to Greece

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

Air Canada

Nov 16

PWM3:41 pmPortland

36h 19m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 20

ATH1:00 pmAthens Eleftherios V.

36h 49m

2 stops

PWM6:49 pmPortland

$1,085

Air Canada

Jan 14

PWM8:55 amPortland

21h 45m

3 stops

ATH1:40 pmAthens Eleftherios V.

Jan 22

ATH8:30 amAthens Eleftherios V.

20h 18m

3 stops

PWM9:48 pmPortland

$1,177

Air Canada

Oct 17

PWM9:10 amPortland

18h 00m

3 stops

ATH10:10 amAthens Eleftherios V.

Oct 22

ATH6:00 amAthens Eleftherios V.

24h 28m

3 stops

PWM11:28 pmPortland

$1,320

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 11/4

4:15 pm-1:20 am

2 stops26h 05m

Athens Eleftherios V.

Wed 11/11

6:10 am-11:31 pm

2 stops24h 21m

$686

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 10/21

4:47 pm-1:15 am

2 stops25h 28m

Athens Eleftherios V.

Tue 10/27

1:35 pm-1:02 pm

2 stops29h 27m

$720

Quickest round-trip

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 11/4

8:49 am-12:05 pm

2 stops20h 16m

Athens Eleftherios V.

Wed 11/11

12:25 pm-11:21 pm

1 stop17h 56m

$725

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 10/28

10:50 am-6:00 pm

2 stops25h 10m

Athens Eleftherios V.

Wed 11/4

7:05 am-7:02 pm

2 stops18h 57m

$729

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Thu 1/14

12:50 pm-1:40 pm

2 stops17h 50m

Athens Eleftherios V.

Fri 1/22

6:10 am-10:23 pm

2 stops23h 13m

$730

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Thu 10/29

5:08 pm-1:30 am

2 stops26h 22m

Athens Eleftherios V.

Thu 11/5

6:45 am-11:21 pm

2 stops23h 36m

$734

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Mon 10/26

8:49 am-12:05 pm

2 stops21h 16m

Athens Eleftherios V.

Mon 11/2

7:05 am-11:21 pm

2 stops23h 16m

$736

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 10/21

4:15 pm-7:50 am

1 stop32h 35m

Athens Eleftherios V.

Tue 10/27

1:35 pm-1:02 pm

2 stops29h 27m

$745

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Thu 1/14

10:59 am-4:20 pm

2 stops22h 21m

Athens Eleftherios V.

Fri 1/22

7:35 am-10:46 pm

3 stops22h 11m

$857

PortlandAthens

PWM Portland - ATH Athens Eleftherios V.

PWMATH

Portland

Wed 11/4

12:50 pm-3:10 pm

2 stops19h 20m

Athens Eleftherios V.

Wed 11/11

7:55 am-10:57 pm

3 stops22h 02m

$1,065

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Greece

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 month to fly to Greece?

In general, July is the cheapest month to fly from Portland, Maine to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Greece 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 Greece flights?

You could potentially save up to 9% on your flight if you consider stops on a Portland, Maine to Greece flight.

Cheap Portland, Maine to Greece flight deals and tips

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

Best Price Found	$686
Fastest flight time	21h 30m
Direct flights	None

The best flight deal from Portland, Maine to Greece found on momondo in the last 72 hours is $686

The fastest flight from Portland, Maine to Greece takes 21h 30m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Greece

When did momondo last update prices for flights from Portland Airport to Greece?
Prices for flights from Portland Airport to Greece refresh daily.
How many operators does momondo search for flights from Portland Airport to Greece?
As of September 2026, there are 2 operators available to choose from for flights from Portland Airport to Greece.
How old do you have to be to fly from Portland Airport to Greece?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greece.
What documentation or ID do you need to fly to Greece?
The required travel and health documents for your Greece 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 Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Greece

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 10,213 reviews		Search United Airlines flights
American Airlines	PriceFrom $876	Free Cancellation	Rating 7.1 12,053 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Greece?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Greece. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Greece with flexible booking policies on momondo?

momondo does allow users to show only those flights to Greece from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Greece?

momondo helps you find the best flight between Portland and Greece by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Greece right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Greece flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.