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Cheap flights from Portland to Europe from $232

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 to Europe departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:30 pm - 11:05 am
PDX
-
DUB
11h 35m
1 stop
Icelandair Logo
12:15 pm - 6:00 pm
DUB
-
PDX
13h 45m
1 stop
$360Icelandair
Sat, Apr 18 - Fri, Apr 24
Icelandair Logo
3:30 pm - 1:15 pm
PDX
-
DUB
13h 45m
1 stop
Icelandair Logo
2:15 pm - 6:00 pm
DUB
-
PDX
11h 45m
1 stop
$362Icelandair
Mon, Apr 6 - Mon, Apr 13
Icelandair Logo
3:30 pm - 1:15 pm
PDX
-
DUB
13h 45m
1 stop
Icelandair Logo
12:15 pm - 5:55 pm
DUB
-
PDX
13h 40m
1 stop
$376Icelandair
Mon, May 11 - Wed, May 20
British Airways Logo
5:45 pm - 3:05 pm
PDX
-
DUB
13h 20m
1 stop
British Airways Logo
6:00 pm - 4:55 pm
DUB
-
PDX
29h 55m
1 stop
$397British Airways
Sun, Mar 1 - Tue, Mar 10
British Airways Logo
5:45 pm - 3:40 pm
PDX
-
DUB
13h 55m
1 stop
British Airways Logo
10:20 am - 3:55 pm
DUB
-
PDX
13h 35m
1 stop
$398British Airways
Mon, Feb 9 - Wed, Feb 25
United Airlines Logo
1:40 pm - 8:20 am
PDX
-
BCN
33h 40m
2 stops
United Airlines Logo
12:35 pm - 7:14 pm
BCN
-
PDX
38h 39m
2 stops
$419United Airlines
Mon, Mar 2 - Thu, Mar 12
United Airlines Logo
7:57 pm - 3:40 pm
PDX
-
BCN
34h 43m
1 stop
United Airlines Logo
12:35 pm - 11:00 pm
BCN
-
PDX
42h 25m
3 stops
$420United Airlines
Tue, Mar 3 - Tue, Mar 10
KLM Logo
7:00 am - 9:45 am
PDX
-
FCO
17h 45m
1 stop
KLM Logo
8:25 pm - 12:25 pm
FCO
-
PDX
24h 00m
1 stop
$498KLM
Thu, Feb 19 - Sun, Mar 8
KLM Logo
7:00 am - 9:45 am
PDX
-
FCO
17h 45m
1 stop
KLM Logo
8:25 pm - 12:25 pm
FCO
-
PDX
24h 00m
1 stop
$499KLM
Thu, Feb 19 - Sun, Mar 8
Delta Logo
5:02 pm - 4:40 pm
PDX
-
LCY
15h 38m
2 stops
Delta Logo
10:00 am - 9:34 pm
LCY
-
PDX
19h 34m
2 stops
$680Delta
Wed, Apr 8 - Wed, Apr 22

American Airlines flights from Portland to Europe

Our best American Airlines deals on Portland to Europe flight tickets
American Airlines
Feb 3
PDX12:35 pmPortland
17h 10m
2 stops
BCN2:45 pmBarcelona-El Prat
Feb 11
BCN10:40 amBarcelona-El Prat
17h 11m
1 stop
PDX6:51 pmPortland
$431
American Airlines
Feb 3
PDX12:35 pmPortland
17h 10m
2 stops
BCN2:45 pmBarcelona-El Prat
Feb 11
BCN10:40 amBarcelona-El Prat
21h 18m
2 stops
PDX10:58 pmPortland
$436
American Airlines
Feb 2
PDX6:00 amPortland
20h 20m
1 stop
DUB10:20 amDublin
Feb 10
DUB4:40 pmDublin
29h 13m
1 stop
PDX1:53 pmPortland
$440

Finnair flights from Portland to Europe

Our best Finnair deals on Portland to Europe flight tickets
Finnair
Feb 3
PDX7:38 amPortland
16h 12m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 11
BCN10:40 amBarcelona-El Prat
17h 11m
1 stop
PDX6:51 pmPortland
$435
Finnair
Jan 30
PDX7:38 amPortland
16h 27m
1 stop
CDG9:05 amParis Charles de Gaulle
Apr 1
CDG7:15 amParis Charles de Gaulle
26h 00m
2 stops
PDX12:15 amPortland
$558
Finnair
Jan 23
PDX7:38 amPortland
16h 27m
1 stop
CDG9:05 amParis Charles de Gaulle
Jan 30
CDG11:05 amParis Charles de Gaulle
16h 46m
1 stop
PDX6:51 pmPortland
$573

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 January 18, 2026.
Use the filters below to find and compare flights from Portland to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 4/18

3:30 pm-11:05 am

1 stop11h 35m

Dublin

Fri 4/24

12:15 pm-6:00 pm

1 stop13h 45m

$360

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 4/6

3:30 pm-1:15 pm

1 stop13h 45m

Dublin

Mon 4/13

2:15 pm-6:00 pm

1 stop11h 45m

$362

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 5/11

3:30 pm-1:15 pm

1 stop13h 45m

Dublin

Wed 5/20

12:15 pm-5:55 pm

1 stop13h 40m

$376

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 3/1

5:45 pm-3:05 pm

1 stop13h 20m

Dublin

Tue 3/10

6:00 pm-4:55 pm

1 stop29h 55m

$397

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 2/9

5:45 pm-3:40 pm

1 stop13h 55m

Dublin

Wed 2/25

10:20 am-3:55 pm

1 stop13h 35m

$398

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Mon 3/2

1:40 pm-8:20 am

2 stops33h 40m

Barcelona-El Prat

Thu 3/12

12:35 pm-7:14 pm

2 stops38h 39m

$419

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 3/3

7:57 pm-3:40 pm

1 stop34h 43m

Barcelona-El Prat

Tue 3/10

12:35 pm-11:00 pm

3 stops42h 25m

$420

PortlandRome

PDX - FCO

PDXFCO

Portland

Thu 2/19

7:00 am-9:45 am

1 stop17h 45m

Rome Fiumicino

Sun 3/8

8:25 pm-12:25 pm

1 stop24h 00m

$498

PortlandRome

PDX - FCO

PDXFCO

Portland

Thu 2/19

7:00 am-9:45 am

1 stop17h 45m

Rome Fiumicino

Sun 3/8

8:25 pm-12:25 pm

1 stop24h 00m

$499

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 4/8

5:02 pm-4:40 pm

2 stops15h 38m

London City

Wed 4/22

10:00 am-9:34 pm

2 stops19h 34m

$680

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 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 is in October. Flight prices, which tend to average around $645, 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 November is also cheap. Prices for this month can be found on momondo for an average of $659.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Portland to Europe is on a Sunday. Travelers who choose to depart for Europe on a Sunday will often find tickets for as low as $847. Flights from Portland to Europe on a Saturday will generally be more expensive and average around $987. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Portland to Europe in the afternoon for as low as $719. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $920. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to Europe flight route?

Fly from Portland to London Heathrow for the best Portland - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $835 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Portland for as low as $744 on momondo.

What cabin class options are available on Portland to Europe flights?

There are 4 cabin classes available to choose from on Portland to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Europe flights?

You could potentially save up to 46% on your flight if you consider stops on a Portland to Europe flight.

Cheap Portland to Europe flight deals and tips

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

Best Price Found

$384

Fastest flight time

7h 30m

Direct flights

Every day

Airports in Europe

4,107 airports
The best one-way flight to Europe from Portland in the past 72 hours is $384. The best round-trip flight deal from Portland to Europe found on momondo in the last 72 hours is $536.
The fastest flight from Portland to Europe takes 7h 30m
Direct flights go from Portland to Europe every day.
There are 4,107 airports in Europe. From Portland there are direct flights to Amsterdam Schiphol (AMS), London Heathrow (LHR).
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 refreshed on a daily basis.

  • 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 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 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 to Europe

Compare and see reviews for airlines that fly from Portland to Europe with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $340Free CancellationRating
7.1
10,635 reviews
Search Air Canada flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,176 reviews
Search United Airlines flights
IcelandairPriceFrom $360Free CancellationRating
7.1
597 reviews
Search Icelandair flights
IberiaPriceFrom $367Free CancellationRating
7.0
3,091 reviews
Search Iberia flights
American AirlinesPriceFrom $394Free CancellationRating
7.2
11,159 reviews
Search American Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,441 reviews
Search KLM flights
FinnairPriceFrom $417Free CancellationRating
7.6
1,351 reviews
Search Finnair flights
DeltaPriceFrom $419Free CancellationRating
7.9
8,075 reviews
Search Delta flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
LufthansaPriceFrom $501Free CancellationRating
6.8
7,731 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Europe. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Europe from Portland with this policy.

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

momondo helps you find the best flight between Portland and Europe 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 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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Find better results for your trip to Europe

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Popular flights according to clicks in the last 7 days on momondo
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