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Cheap flights from Portland, Maine to Europe from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Europe departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:31 am - 7:45 am
PWM
-
DUB
21h 14m
1 stop
KLM Logo
1:25 pm - 12:18 am
DUB
-
PWM
15h 53m
2 stops
$483KLM
jue., feb. 26 - jue., mar. 5
KLM Logo
5:31 am - 7:45 am
PWM
-
DUB
21h 14m
1 stop
KLM Logo
1:25 pm - 12:18 am
DUB
-
PWM
15h 53m
2 stops
$484KLM
jue., feb. 26 - jue., mar. 5
KLM Logo
5:31 am - 7:45 am
PWM
-
DUB
21h 14m
1 stop
KLM Logo
10:45 am - 12:18 am
DUB
-
PWM
18h 33m
1 stop
$485KLM
jue., feb. 26 - jue., mar. 5
Delta Logo
5:31 am - 7:45 am
PWM
-
DUB
21h 14m
2 stops
Delta Logo
5:55 am - 12:18 am
DUB
-
PWM
23h 23m
2 stops
$488Delta
jue., feb. 26 - jue., mar. 5
United Airlines Logo
3:05 pm - 8:10 am
PWM
-
LIS
12h 05m
1 stop
United Airlines Logo
10:15 am - 6:25 pm
LIS
-
PWM
12h 10m
1 stop
$508United Airlines
mié., feb. 25 - mié., mar. 11
United Airlines Logo
3:05 pm - 7:25 am
PWM
-
CDG
10h 20m
1 stop
United Airlines Logo
9:25 am - 6:56 pm
CDG
-
PWM
39h 31m
2 stops
$555United Airlines
mar., feb. 24 - mar., mar. 3
Delta Logo
2:35 pm - 1:50 pm
PWM
-
CDG
17h 15m
2 stops
Delta Logo
9:05 am - 11:06 pm
CDG
-
PWM
20h 01m
2 stops
$559Delta
mar., feb. 24 - mar., mar. 3
American Airlines Logo
5:40 pm - 2:20 pm
PWM
-
CDG
14h 40m
2 stops
American Airlines Logo
10:25 am - 10:50 pm
CDG
-
PWM
18h 25m
2 stops
$569American Airlines
jue., feb. 26 - jue., mar. 5
American Airlines Logo
12:29 pm - 6:35 am
PWM
-
LHR
13h 06m
1 stop
American Airlines Logo
7:50 am - 6:11 pm
LHR
-
PWM
15h 21m
2 stops
$628American Airlines
vie., feb. 27 - mar., mar. 3
Turkish Airlines Logo
6:00 am - 3:35 pm
PWM
-
LIS
28h 35m
2 stops
Turkish Airlines Logo
4:50 pm - 10:59 pm
LIS
-
PWM
35h 09m
2 stops
$812Turkish Airlines
mié., abr. 1 - mié., abr. 15

Scandinavian Airlines flights from Portland, Maine to Europe

Our best Scandinavian Airlines deals on Portland, Maine to Europe flight tickets
Scandinavian Airlines
May 1
PWM6:30 amPortland
46h 05m
2 stops
FLR10:35 amFlorence Peretola
May 10
FLR7:55 pmFlorence Peretola
34h 04m
2 stops
PWM11:59 pmPortland
$670
Scandinavian Airlines
Apr 2
PWM2:30 pmPortland
37h 25m
2 stops
LIS8:55 amLisbon Humberto Delgado
Apr 12
LIS7:00 amLisbon Humberto Delgado
21h 59m
2 stops
PWM11:59 pmPortland
$690
Scandinavian Airlines
Mar 4
PWM2:35 pmPortland
16h 50m
3 stops
CDG1:25 pmParis Charles de Gaulle
Mar 9
CDG9:15 amParis Charles de Gaulle
19h 44m
2 stops
PWM11:59 pmPortland
$701

United Airlines flights from Portland, Maine to Europe

Our best United Airlines deals on Portland, Maine to Europe flight tickets
United Airlines
Feb 25
PWM3:05 pmPortland
12h 05m
1 stop
LIS8:10 amLisbon Humberto Delgado
Mar 11
LIS10:15 amLisbon Humberto Delgado
12h 10m
1 stop
PWM6:25 pmPortland
$508
United Airlines
Feb 24
PWM3:05 pmPortland
10h 20m
1 stop
CDG7:25 amParis Charles de Gaulle
Mar 3
CDG9:25 amParis Charles de Gaulle
39h 31m
2 stops
PWM6:56 pmPortland
$555
United Airlines
Mar 18
PWM7:07 pmPortland
10h 48m
1 stop
DUB9:55 amDublin
Mar 25
DUB12:05 pmDublin
26h 44m
2 stops
PWM10:49 amPortland
$569

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Portland, Maine to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

jue. 2/26

5:31 am-7:45 am

1 stop21h 14m

Dublin

jue. 3/5

1:25 pm-12:18 am

2 stops15h 53m

$483

PortlandDublin

PWM - DUB

PWMDUB

Portland

jue. 2/26

5:31 am-7:45 am

1 stop21h 14m

Dublin

jue. 3/5

1:25 pm-12:18 am

2 stops15h 53m

$484

PortlandDublin

PWM - DUB

PWMDUB

Portland

jue. 2/26

5:31 am-7:45 am

1 stop21h 14m

Dublin

jue. 3/5

10:45 am-12:18 am

1 stop18h 33m

$485

PortlandDublin

PWM - DUB

PWMDUB

Portland

jue. 2/26

5:31 am-7:45 am

2 stops21h 14m

Dublin

jue. 3/5

5:55 am-12:18 am

2 stops23h 23m

$488

PortlandLisbon

PWM - LIS

PWMLIS

Portland

mié. 2/25

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

mié. 3/11

10:15 am-6:25 pm

1 stop12h 10m

$508

PortlandParis

PWM - CDG

PWMCDG

Portland

mar. 2/24

3:05 pm-7:25 am

1 stop10h 20m

Paris Charles de Gaulle

mar. 3/3

9:25 am-6:56 pm

2 stops39h 31m

$555

PortlandParis

PWM - CDG

PWMCDG

Portland

mar. 2/24

2:35 pm-1:50 pm

2 stops17h 15m

Paris Charles de Gaulle

mar. 3/3

9:05 am-11:06 pm

2 stops20h 01m

$559

PortlandParis

PWM - CDG

PWMCDG

Portland

jue. 2/26

5:40 pm-2:20 pm

2 stops14h 40m

Paris Charles de Gaulle

jue. 3/5

10:25 am-10:50 pm

2 stops18h 25m

$569

PortlandLondon

PWM - LHR

PWMLHR

Portland

vie. 2/27

12:29 pm-6:35 am

1 stop13h 06m

London Heathrow

mar. 3/3

7:50 am-6:11 pm

2 stops15h 21m

$628

PortlandLisbon

PWM - LIS

PWMLIS

Portland

mié. 4/1

6:00 am-3:35 pm

2 stops28h 35m

Lisbon Humberto Delgado

mié. 4/15

4:50 pm-10:59 pm

2 stops35h 09m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Portland, Maine is in October. Flight prices, which tend to average around $599, 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 October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $673.

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

You could potentially save up to 21% 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 45m

Direct flights

None
The fastest flight from Portland, Maine to Europe takes 9h 45m
There are no direct flights from Portland, Maine to Europe. There are no popular flight routes from Portland, Maine to Europe.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $152Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $495Free CancellationRating
7.4
9,215 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.

An easier way to manage your Europe trip

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