What airlines fly to Europe?

Delta, TAP AIR PORTUGAL and Iberia are the top three most popular airlines that fly to Europe from Portland, Maine according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 26 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?

JetBlue, Air Canada, and United Airlines 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 September 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.

$320 Cheap Flights from Portland, Maine to Europe in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

4:00 pm - 10:45 amPWM Portland-FCO Rome Fiumicino

12h 45m1 stop New York John F Kennedy Intl

12:55 pm - 11:49 pmFCO Rome Fiumicino-PWM Portland

16h 54m1 stop New York John F Kennedy Intl

$577Air France

Tue, Dec 1 - Wed, Jan 13

12:59 pm - 9:35 amPWM Portland-FCO Rome Fiumicino

14h 36m1 stop Detroit Metropolitan Wayne County

12:55 pm - 11:49 pmFCO Rome Fiumicino-PWM Portland

16h 54m1 stop New York John F Kennedy Intl

$577Air France

Wed, Dec 30 - Tue, Jan 12

6:03 am - 7:45 amPWM Portland-FCO Rome Fiumicino

19h 42m1 stop New York John F Kennedy Intl

11:45 am - 12:19 amFCO Rome Fiumicino-PWM Portland

18h 34m1 stop New York John F Kennedy Intl

$577Multiple Airlines

Sun, Nov 8 - Tue, Nov 17

12:49 pm - 9:35 amPWM Portland-FCO Rome Fiumicino

14h 46m1 stop Detroit Metropolitan Wayne County

10:55 am - 11:49 pmFCO Rome Fiumicino-PWM Portland

18h 54m2 stops Boston Logan Intl New York John F Kennedy Intl

$581Air France

Tue, Dec 1 - Wed, Jan 13

1:45 pm - 7:40 amPWM Portland-ZRH Zurich

11h 55m1 stop Washington, D.C. Dulles Intl

1:00 pm - 2:34 pmZRH Zurich-PWM Portland

31h 34m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$703United Airlines

Thu, Dec 24 - Tue, Jan 12

9:48 am - 7:40 amPWM Portland-ZRH Zurich

15h 52m1 stop Washington, D.C. Dulles Intl

1:00 pm - 2:34 pmZRH Zurich-PWM Portland

31h 34m2 stops Toronto Pearson Intl Washington, D.C. Reagan-National

$703United Airlines

Thu, Dec 24 - Tue, Jan 12

1:45 pm - 7:40 amPWM Portland-ZRH Zurich

11h 55m1 stop Washington, D.C. Dulles Intl

10:20 am - 9:48 pmZRH Zurich-PWM Portland

17h 28m1 stop Newark

$718United Airlines

Thu, Dec 24 - Mon, Jan 11

9:48 am - 7:40 amPWM Portland-ZRH Zurich

15h 52m1 stop Washington, D.C. Dulles Intl

10:20 am - 8:19 amZRH Zurich-PWM Portland

27h 59m1 stop Newark

$718United Airlines

Thu, Dec 24 - Mon, Jan 11

12:35 pm - 2:35 pmPWM Portland-FCO Rome Fiumicino

20h 00m2 stops Chicago O'Hare Intl London Heathrow

8:20 am - 10:48 pmFCO Rome Fiumicino-PWM Portland

20h 28m3 stops London Heathrow Charlotte Douglas Philadelphia

$751American Airlines

Tue, Dec 1 - Wed, Jan 13

12:35 pm - 2:35 pmPWM Portland-FCO Rome Fiumicino

20h 00m2 stops Chicago O'Hare Intl London Heathrow

8:20 am - 10:46 pmFCO Rome Fiumicino-PWM Portland

20h 26m3 stops London Heathrow Charlotte Douglas Philadelphia

$752American Airlines

Tue, Dec 1 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

2:32 pm - 7:45 amPWM Portland-CDG Paris Charles de Gaulle

11h 13m1 stop Washington, D.C. Dulles Intl

10:05 am - 1:51 pmCDG Paris Charles de Gaulle-PWM Portland

33h 46m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$863United Airlines

Thu, Sep 24 - Mon, Sep 28

11:35 am - 9:20 amPWM Portland-CDG Paris Charles de Gaulle

15h 45m1 stop Chicago O'Hare Intl

8:30 am - 11:28 pmCDG Paris Charles de Gaulle-PWM Portland

20h 58m2 stops Brussels Bruxelles-National Newark

$868United Airlines

Thu, Sep 24 - Tue, Sep 29

11:35 am - 9:20 amPWM Portland-CDG Paris Charles de Gaulle

15h 45m1 stop Chicago O'Hare Intl

8:30 am - 11:59 pmCDG Paris Charles de Gaulle-PWM Portland

21h 29m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$868United Airlines

Tue, Sep 29 - Fri, Oct 2

3:41 pm - 12:35 pmPWM Portland-CDG Paris Charles de Gaulle

14h 54m2 stops Newark Washington, D.C. Dulles Intl

7:20 am - 6:12 pmCDG Paris Charles de Gaulle-PWM Portland

16h 52m2 stops Frankfurt am Main Newark

$872United Airlines

Thu, Sep 24 - Tue, Sep 29

3:41 pm - 12:35 pmPWM Portland-CDG Paris Charles de Gaulle

14h 54m2 stops Newark Washington, D.C. Dulles Intl

8:30 am - 6:12 pmCDG Paris Charles de Gaulle-PWM Portland

15h 42m2 stops Brussels Bruxelles-National Newark

$873United Airlines

Thu, Sep 24 - Mon, Sep 28

10:43 am - 7:45 amPWM Portland-CDG Paris Charles de Gaulle

15h 02m2 stops Newark Washington, D.C. Dulles Intl

8:30 am - 8:22 pmCDG Paris Charles de Gaulle-PWM Portland

17h 52m2 stops Brussels Bruxelles-National Newark

$873United Airlines

Tue, Sep 29 - Fri, Oct 2

12:55 pm - 8:40 amPWM Portland-CDG Paris Charles de Gaulle

13h 45m1 stop Detroit Metropolitan Wayne County

4:30 pm - 11:56 pmCDG Paris Charles de Gaulle-PWM Portland

13h 26m1 stop New York John F Kennedy Intl

$883KLM

Thu, Sep 24 - Mon, Sep 28

4:20 pm - 12:55 pmPWM Portland-CDG Paris Charles de Gaulle

14h 35m1 stop New York John F Kennedy Intl

2:00 pm - 11:28 pmCDG Paris Charles de Gaulle-PWM Portland

15h 28m1 stop Atlanta Hartsfield-Jackson

$883Multiple Airlines

Tue, Sep 29 - Fri, Oct 2

7:25 pm - 12:35 pmPWM Portland-CDG Paris Charles de Gaulle

11h 10m1 stop Washington, D.C. Dulles Intl

9:45 am - 8:22 pmCDG Paris Charles de Gaulle-PWM Portland

16h 37m1 stop Newark

$883United Airlines

Thu, Sep 24 - Tue, Sep 29

3:41 pm - 11:45 amPWM Portland-ZRH Zurich

14h 04m2 stops Newark London Heathrow

9:25 am - 7:24 pmZRH Zurich-PWM Portland

15h 59m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$887United Airlines

Sun, Sep 27 - Tue, Sep 29

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Delta flights from Portland, Maine to Europe

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

Delta

Nov 8

PWM11:20 amPortland

18h 35m

2 stops

FCO11:55 amRome Fiumicino

Nov 17

FCO10:55 amRome Fiumicino

18h 26m

2 stops

PWM11:21 pmPortland

$612

Delta

Nov 5

PWM4:15 pmPortland

12h 35m

1 stop

ZRH10:50 amZurich

Nov 12

ZRH1:30 pmZurich

16h 49m

1 stop

PWM12:19 amPortland

$618

Delta

Nov 5

PWM4:15 pmPortland

12h 35m

1 stop

ZRH10:50 amZurich

Nov 12

ZRH1:30 pmZurich

28h 28m

2 stops

PWM11:58 amPortland

$633

United Airlines flights from Portland, Maine to Europe

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

United Airlines

Dec 24

PWM1:45 pmPortland

11h 55m

1 stop

ZRH7:40 amZurich

Jan 12

ZRH1:00 pmZurich

31h 34m

2 stops

PWM2:34 pmPortland

$703

United Airlines

Dec 31

PWM6:00 amPortland

22h 05m

2 stops

MXP10:05 amMilan Malpensa

Jan 16

MXP9:45 amMilan Malpensa

28h 34m

1 stop

PWM8:19 amPortland

$715

United Airlines

Dec 31

PWM8:02 amPortland

20h 03m

2 stops

MXP10:05 amMilan Malpensa

Jan 16

MXP10:30 amMilan Malpensa

34h 04m

2 stops

PWM2:34 pmPortland

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Tue 12/1

4:00 pm-10:45 am

1 stop12h 45m

Rome Fiumicino

Wed 1/13

12:55 pm-11:49 pm

1 stop16h 54m

$577

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Wed 12/30

12:59 pm-9:35 am

1 stop14h 36m

Rome Fiumicino

Tue 1/12

12:55 pm-11:49 pm

1 stop16h 54m

$577

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Sun 11/8

6:03 am-7:45 am

1 stop19h 42m

Rome Fiumicino

Tue 11/17

11:45 am-12:19 am

1 stop18h 34m

$577

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Tue 12/1

12:49 pm-9:35 am

1 stop14h 46m

Rome Fiumicino

Wed 1/13

10:55 am-11:49 pm

2 stops18h 54m

$581

PortlandZurich

PWM Portland - ZRH Zurich

PWMZRH

Portland

Thu 12/24

1:45 pm-7:40 am

1 stop11h 55m

Zurich

Tue 1/12

1:00 pm-2:34 pm

2 stops31h 34m

$703

PortlandZurich

PWM Portland - ZRH Zurich

PWMZRH

Portland

Thu 12/24

9:48 am-7:40 am

1 stop15h 52m

Zurich

Tue 1/12

1:00 pm-2:34 pm

2 stops31h 34m

$703

Quickest round-trip

PortlandZurich

PWM Portland - ZRH Zurich

PWMZRH

Portland

Thu 12/24

1:45 pm-7:40 am

1 stop11h 55m

Zurich

Mon 1/11

10:20 am-9:48 pm

1 stop17h 28m

$718

PortlandZurich

PWM Portland - ZRH Zurich

PWMZRH

Portland

Thu 12/24

9:48 am-7:40 am

1 stop15h 52m

Zurich

Mon 1/11

10:20 am-8:19 am

1 stop27h 59m

$718

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Tue 12/1

12:35 pm-2:35 pm

2 stops20h 00m

Rome Fiumicino

Wed 1/13

8:20 am-10:48 pm

3 stops20h 28m

$751

PortlandRome

PWM Portland - FCO Rome Fiumicino

PWMFCO

Portland

Tue 12/1

12:35 pm-2:35 pm

2 stops20h 00m

Rome Fiumicino

Wed 1/13

8:20 am-10:46 pm

3 stops20h 26m

$752

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 February. Flight prices, which tend to average around $634, 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 February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $699.

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

You could potentially save up to 2% 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

Best Price Found	$320
Fastest flight time	10h 05m
Direct flights	None

The best one-way flight to Europe from Portland, Maine in the past 72 hours is $320. The best round-trip flight deal from Portland, Maine to Europe found on momondo in the last 72 hours is $577.

The fastest flight from Portland, Maine to Europe takes 10h 05m

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 September 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
United Airlines	PriceFrom $495	Free Cancellation	Rating 7.4 10,226 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.