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Cheap flights from Portland to Europe from $241

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 4/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 11:55 am
PDX
-
AMS
12h 10m1 stop
Icelandair Logo
12:55 pm - 6:00 pm
AMS
-
PDX
13h 05m1 stop
$434Icelandair
Sat, Mar 7 - Sun, Mar 15
Icelandair Logo
3:45 pm - 11:55 am
PDX
-
AMS
12h 10m1 stop
Icelandair Logo
12:55 pm - 6:00 pm
AMS
-
PDX
13h 05m1 stop
$441Icelandair
Tue, Mar 17 - Sun, Mar 22
Lufthansa Logo
7:00 am - 7:45 am
PDX
-
FCO
15h 45m1 stop
Lufthansa Logo
7:05 am - 6:49 pm
FCO
-
PDX
20h 44m2 stops
$441Lufthansa
Thu, Feb 19 - Mon, Mar 2
British Airways Logo
5:45 pm - 7:40 pm
PDX
-
DUB
17h 55m1 stop
British Airways Logo
8:40 pm - 4:55 pm
DUB
-
PDX
27h 15m1 stop
$446British Airways
Sun, Mar 1 - Sun, Mar 8
British Airways Logo
5:45 pm - 7:40 pm
PDX
-
DUB
17h 55m1 stop
British Airways Logo
8:50 am - 3:55 pm
DUB
-
PDX
15h 05m1 stop
$447British Airways
Mon, Feb 16 - Mon, Feb 23
United Airlines Logo
10:47 am - 8:10 am
PDX
-
DUB
13h 23m1 stop
United Airlines Logo
9:00 am - 9:12 pm
DUB
-
PDX
44h 12m2 stops
$458United Airlines
Tue, Jan 27 - Fri, Feb 6
United Airlines Logo
3:50 pm - 3:40 pm
PDX
-
BCN
14h 50m1 stop
United Airlines Logo
12:35 pm - 7:14 pm
BCN
-
PDX
38h 39m2 stops
$465United Airlines
Wed, Mar 4 - Tue, Mar 10
KLM Logo
6:50 am - 8:40 am
PDX
-
BCN
16h 50m1 stop
KLM Logo
6:00 am - 11:25 am
BCN
-
PDX
14h 25m1 stop
$482KLM
Tue, Feb 3 - Wed, Feb 11
Delta Logo
6:50 am - 7:55 am
PDX
-
CDG
16h 05m1 stop
Delta Logo
7:10 am - 8:55 pm
CDG
-
PDX
22h 45m2 stops
$561Delta
Tue, Feb 3 - Tue, Feb 17
Delta Logo
10:42 am - 1:45 pm
PDX
-
LHR
20h 03m2 stops
Delta Logo
8:40 am - 8:59 pm
LHR
-
PDX
20h 19m2 stops
$651Delta
Wed, Mar 25 - Thu, Apr 2

SWISS flights from Portland to Europe

Our best SWISS deals on Portland to Europe flight tickets
SWISS
Feb 26
PDX10:56 amPortland
27h 04m
2 stops
BCN11:00 pmBarcelona-El Prat
Mar 6
BCN7:50 pmBarcelona-El Prat
35h 36m
2 stops
PDX10:26 pmPortland
$576
Find similar
SWISS
Jan 5
PDX11:02 amPortland
17h 58m
2 stops
LHR1:00 pmLondon Heathrow
Jan 12
LHR6:00 amLondon Heathrow
24h 32m
2 stops
PDX10:32 pmPortland
$850
Find similar

KLM flights from Portland to Europe

Our best KLM deals on Portland to Europe flight tickets
KLM
Apr 17
PDX1:05 pmPortland
19h 35m
1 stop
DUB4:40 pmDublin
Apr 26
DUB8:55 amDublin
34h 15m
1 stop
PDX11:10 amPortland
$481
Find similar
KLM
Feb 3
PDX6:50 amPortland
16h 50m
1 stop
BCN8:40 amBarcelona-El Prat
Feb 11
BCN6:00 amBarcelona-El Prat
14h 25m
1 stop
PDX11:25 amPortland
$482
Find similar
KLM
Jan 7
PDX1:30 pmPortland
15h 10m
2 stops
DUB12:40 pmDublin
Jan 16
DUB5:55 amDublin
13h 30m
1 stop
PDX11:25 amPortland
$483
Find similar

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 4, 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

PortlandAmsterdam

PDX - AMS

PDXAMS

Portland

Sat 3/7

2:45 pm-11:55 am

1 stop12h 10m

Amsterdam Schiphol

Sun 3/15

12:55 pm-6:00 pm

1 stop13h 05m

$434

PortlandAmsterdam

PDX - AMS

PDXAMS

Portland

Tue 3/17

3:45 pm-11:55 am

1 stop12h 10m

Amsterdam Schiphol

Sun 3/22

12:55 pm-6:00 pm

1 stop13h 05m

$441

PortlandRome

PDX - FCO

PDXFCO

Portland

Thu 2/19

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Mon 3/2

7:05 am-6:49 pm

2 stops20h 44m

$441

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 3/1

5:45 pm-7:40 pm

1 stop17h 55m

Dublin

Sun 3/8

8:40 pm-4:55 pm

1 stop27h 15m

$446

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 2/16

5:45 pm-7:40 pm

1 stop17h 55m

Dublin

Mon 2/23

8:50 am-3:55 pm

1 stop15h 05m

$447

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 1/27

10:47 am-8:10 am

1 stop13h 23m

Dublin

Fri 2/6

9:00 am-9:12 pm

2 stops44h 12m

$458

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 3/4

3:50 pm-3:40 pm

1 stop14h 50m

Barcelona-El Prat

Tue 3/10

12:35 pm-7:14 pm

2 stops38h 39m

$465

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 2/3

6:50 am-8:40 am

1 stop16h 50m

Barcelona-El Prat

Wed 2/11

6:00 am-11:25 am

1 stop14h 25m

$482

PortlandParis

PDX - CDG

PDXCDG

Portland

Tue 2/3

6:50 am-7:55 am

1 stop16h 05m

Paris Charles de Gaulle

Tue 2/17

7:10 am-8:55 pm

2 stops22h 45m

$561

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 3/25

10:42 am-1:45 pm

2 stops20h 03m

London Heathrow

Thu 4/2

8:40 am-8:59 pm

2 stops20h 19m

$651

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 Tuesday. Travelers who choose to depart for Europe on a Tuesday will often find tickets for as low as $846. Flights from Portland to Europe on a Saturday will generally be more expensive and average around $985. 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 $724. 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 $921. 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 51% 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

$409

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 $409. The best round-trip flight deal from Portland to Europe found on momondo in the last 72 hours is $520.
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 $344Free CancellationRating
7.1
10,589 reviews
Search Air Canada flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
IcelandairPriceFrom $360Free CancellationRating
7.1
593 reviews
Search Icelandair flights
IberiaPriceFrom $367Free CancellationRating
7.0
3,062 reviews
Search Iberia flights
American AirlinesPriceFrom $401Free CancellationRating
7.2
11,078 reviews
Search American Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,435 reviews
Search KLM flights
FinnairPriceFrom $417Free CancellationRating
7.6
1,345 reviews
Search Finnair flights
DeltaPriceFrom $419Free CancellationRating
7.9
8,017 reviews
Search Delta flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,642 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $458Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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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