What airlines fly to Europe?

Iberia, Delta and TAP AIR PORTUGAL are the top three most popular airlines that fly to Europe from Portland, Maine according to our data. Iberia is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 28 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Europe?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Portland to Europe

When did momondo last update prices for flights from Portland Airport to Europe?

Prices for flights from Portland Airport to Europe are updated daily.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Europe.

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

The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Portland, Maine to Europe in 2026

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Find the cheapest flights from Portland, Maine to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 8:20 am

PWM

BCN

21h 05m

1 stop

12:15 pm - 11:27 pm

BCN

PWM

41h 12m

2 stops

$697United Airlines

dom., oct. 18 - jue., oct. 22

6:00 am - 8:20 am

PWM

BCN

20h 20m

2 stops

12:15 pm - 11:27 pm

BCN

PWM

41h 12m

2 stops

$702United Airlines

dom., oct. 18 - jue., oct. 22

4:50 pm - 8:45 am

PWM

LHR

11h 55m

1 stop

12:30 pm - 10:23 pm

LHR

PWM

14h 53m

1 stop

$735KLM

dom., oct. 25 - jue., nov. 5

12:42 pm - 11:00 am

PWM

FCO

16h 18m

1 stop

9:45 am - 10:33 pm

FCO

PWM

18h 48m

1 stop

$767KLM

lun., ago. 3 - mar., ago. 25

6:00 am - 3:05 am

PWM

ATH

38h 05m

2 stops

3:55 am - 11:52 pm

ATH

PWM

26h 57m

2 stops

$805Turkish Airlines

vie., sep. 4 - mar., sep. 22

6:00 am - 3:05 am

PWM

ATH

38h 05m

2 stops

3:55 am - 11:52 pm

ATH

PWM

26h 57m

2 stops

$809Turkish Airlines

vie., sep. 4 - mar., sep. 22

6:30 am - 8:55 am

PWM

FLR

20h 25m

2 stops

12:20 pm - 11:49 pm

FLR

PWM

17h 29m

2 stops

$883Delta

jue., oct. 15 - dom., nov. 15

6:25 am - 7:00 am

PWM

CDG

18h 35m

1 stop

1:30 pm - 12:52 am

CDG

PWM

17h 22m

1 stop

$892Delta

jue., jun. 11 - jue., jun. 18

6:46 pm - 9:05 am

PWM

LIS

9h 19m

1 stop

11:05 am - 11:41 pm

LIS

PWM

17h 36m

1 stop

$985American Airlines

mar., sep. 1 - mar., sep. 8

6:46 pm - 9:05 am

PWM

LIS

9h 19m

1 stop

7:10 am - 8:17 pm

LIS

PWM

18h 07m

2 stops

$1,004American Airlines

mar., sep. 1 - mar., sep. 8

Air Canada flights from Portland, Maine to Europe

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

Air Canada

Oct 18

PWM6:00 amPortland

21h 20m

2 stops

BCN9:20 amBarcelona-El Prat

Oct 22

BCN1:15 pmBarcelona-El Prat

40h 12m

2 stops

PWM11:27 pmPortland

$711

Air Canada

Aug 12

PWM6:00 amPortland

23h 00m

2 stops

LHR10:00 amLondon Heathrow

Aug 19

LHR9:30 amLondon Heathrow

19h 01m

2 stops

PWM11:31 pmPortland

$925

Air Canada

Oct 25

PWM6:00 amPortland

45h 10m

2 stops

LHR7:10 amLondon Heathrow

Nov 5

LHR9:00 amLondon Heathrow

42h 57m

2 stops

PWM10:57 pmPortland

$957

United Airlines flights from Portland, Maine to Europe

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

United Airlines

Oct 18

PWM5:15 amPortland

21h 05m

1 stop

BCN8:20 amBarcelona-El Prat

Oct 22

BCN12:15 pmBarcelona-El Prat

41h 12m

2 stops

PWM11:27 pmPortland

$697

United Airlines

Oct 18

PWM6:00 amPortland

20h 20m

2 stops

BCN8:20 amBarcelona-El Prat

Oct 22

BCN12:15 pmBarcelona-El Prat

41h 12m

2 stops

PWM11:27 pmPortland

$702

United Airlines

Oct 18

PWM6:55 pmPortland

32h 05m

1 stop

BCN9:00 amBarcelona-El Prat

Oct 22

BCN12:15 pmBarcelona-El Prat

41h 12m

2 stops

PWM11:27 pmPortland

$708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dom. 10/18

5:15 am-8:20 am

1 stop21h 05m

Barcelona-El Prat

jue. 10/22

12:15 pm-11:27 pm

2 stops41h 12m

$697

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dom. 10/18

6:00 am-8:20 am

2 stops20h 20m

Barcelona-El Prat

jue. 10/22

12:15 pm-11:27 pm

2 stops41h 12m

$702

Quickest round-trip

PortlandLondon

PWM - LHR

PWMLHR

Portland

dom. 10/25

4:50 pm-8:45 am

1 stop11h 55m

London Heathrow

jue. 11/5

12:30 pm-10:23 pm

1 stop14h 53m

$735

PortlandRome

PWM - FCO

PWMFCO

Portland

lun. 8/3

12:42 pm-11:00 am

1 stop16h 18m

Rome Fiumicino

mar. 8/25

9:45 am-10:33 pm

1 stop18h 48m

$767

PortlandAthens

PWM - ATH

PWMATH

Portland

vie. 9/4

6:00 am-3:05 am

2 stops38h 05m

Athens Eleftherios V.

mar. 9/22

3:55 am-11:52 pm

2 stops26h 57m

$805

PortlandAthens

PWM - ATH

PWMATH

Portland

vie. 9/4

6:00 am-3:05 am

2 stops38h 05m

Athens Eleftherios V.

mar. 9/22

3:55 am-11:52 pm

2 stops26h 57m

$809

PortlandFlorence

PWM - FLR

PWMFLR

Portland

jue. 10/15

6:30 am-8:55 am

2 stops20h 25m

Florence Peretola

dom. 11/15

12:20 pm-11:49 pm

2 stops17h 29m

$883

PortlandParis

PWM - CDG

PWMCDG

Portland

jue. 6/11

6:25 am-7:00 am

1 stop18h 35m

Paris Charles de Gaulle

jue. 6/18

1:30 pm-12:52 am

1 stop17h 22m

$892

PortlandLisbon

PWM - LIS

PWMLIS

Portland

mar. 9/1

6:46 pm-9:05 am

1 stop9h 19m

Lisbon Humberto Delgado

mar. 9/8

11:05 am-11:41 pm

1 stop17h 36m

$985

PortlandLisbon

PWM - LIS

PWMLIS

Portland

mar. 9/1

6:46 pm-9:05 am

1 stop9h 19m

Lisbon Humberto Delgado

mar. 9/8

7:10 am-8:17 pm

2 stops18h 07m

$1,004

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 Europe

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 Europe?

The cheapest month to fly to Europe from Portland, Maine is in September. Flight prices, which tend to average around $147, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $446.

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

You could potentially save up to 13% on your flight if you consider stops on a Portland, Maine to Europe flight.

Cheap Portland, Maine to Europe flight deals and tips

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

Fastest flight time	9h 35m
Direct flights	None

The fastest flight from Portland, Maine to Europe takes 9h 35m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Europe

When did momondo last update prices for flights from Portland Airport to Europe?
Prices for flights from Portland Airport to Europe are updated daily.
How many operators does momondo search for flights from Portland Airport to Europe?
As of May 2026, there are 2 operators available to choose from for flights from Portland Airport to Europe.
How old do you have to be to fly from Portland Airport to Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to Europe

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $152	Free Cancellation	Rating 7.9 8,460 reviews		Search Delta flights
United Airlines	PriceFrom $495	Free Cancellation	Rating 7.4 9,679 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Europe 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 Europe quick and easy, saving you time and money.

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

Yes. All flights to Europe from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Portland.

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

If you are simply researching potential flights to Europe, momondo offers a useful price alert feature which will track prices for flights to Europe from Portland and alert you when they change.