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Cheap flights from Portland to Europe from $240

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 4/6. 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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Find the cheapest flights from Portland to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:15 pm - 9:35 am
PDX
-
BCN
33h 20m
2 stops
Air Canada Logo
1:35 pm - 9:15 am
BCN
-
PDX
28h 40m
2 stops
$401Air Canada
Sun, Feb 15 - Tue, Mar 3
British Airways Logo
7:38 am - 10:15 am
PDX
-
DUB
18h 37m
2 stops
British Airways Logo
8:40 pm - 3:55 pm
DUB
-
PDX
27h 15m
1 stop
$402British Airways
Wed, Feb 11 - Tue, Feb 17
Icelandair Logo
3:30 pm - 11:05 am
PDX
-
DUB
11h 35m
1 stop
Icelandair Logo
2:15 pm - 6:00 pm
DUB
-
PDX
11h 45m
1 stop
$407Icelandair
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
3:50 pm - 3:40 pm
PDX
-
BCN
14h 50m
1 stop
United Airlines Logo
12:35 pm - 7:14 pm
BCN
-
PDX
38h 39m
2 stops
$415United Airlines
Wed, Mar 4 - Tue, Mar 10
Delta Logo
1:30 pm - 8:00 am
PDX
-
BCN
33h 30m
2 stops
Delta Logo
10:55 am - 7:16 pm
BCN
-
PDX
17h 21m
1 stop
$425Delta
Sun, Feb 8 - Tue, Feb 24
Icelandair Logo
2:45 pm - 8:20 pm
PDX
-
AMS
20h 35m
1 stop
Icelandair Logo
12:55 pm - 6:00 pm
AMS
-
PDX
13h 05m
1 stop
$435Icelandair
Sat, Mar 7 - Fri, Mar 20
United Airlines Logo
11:59 pm - 7:45 am
PDX
-
FCO
22h 46m
1 stop
United Airlines Logo
1:15 pm - 7:14 pm
FCO
-
PDX
38h 59m
2 stops
$438United Airlines
Sat, Feb 21 - Wed, Mar 4
American Airlines Logo
5:45 pm - 9:55 pm
PDX
-
FCO
19h 10m
1 stop
American Airlines Logo
11:35 am - 12:33 am
FCO
-
PDX
20h 58m
2 stops
$444American Airlines
Mon, Feb 23 - Wed, Mar 11
American Airlines Logo
3:22 pm - 1:05 am
PDX
-
ATH
23h 43m
2 stops
American Airlines Logo
7:50 am - 10:58 pm
ATH
-
PDX
25h 08m
2 stops
$456American Airlines
Wed, Feb 4 - Wed, Feb 11
Delta Logo
7:00 am - 9:45 am
PDX
-
FCO
17h 45m
1 stop
Delta Logo
12:40 pm - 10:15 pm
FCO
-
PDX
18h 35m
1 stop
$458Delta
Tue, Feb 3 - Tue, Feb 10

KLM flights from Portland to Europe

Our best KLM deals on Portland to Europe flight tickets
KLM
Feb 10
PDX6:50 amPortland
16h 50m
1 stop
BCN8:40 amBarcelona-El Prat
Feb 17
BCN1:00 pmBarcelona-El Prat
31h 25m
1 stop
PDX11:25 amPortland
$453
KLM
Feb 3
PDX7:00 amPortland
17h 45m
1 stop
FCO9:45 amRome Fiumicino
Feb 10
FCO12:40 pmRome Fiumicino
18h 35m
1 stop
PDX10:15 pmPortland
$458
KLM
Feb 3
PDX5:50 amPortland
18h 55m
2 stops
FCO9:45 amRome Fiumicino
Feb 10
FCO12:40 pmRome Fiumicino
18h 35m
1 stop
PDX10:15 pmPortland
$462

Delta flights from Portland to Europe

Our best Delta deals on Portland to Europe flight tickets
Delta
Feb 8
PDX1:30 pmPortland
33h 30m
2 stops
BCN8:00 amBarcelona-El Prat
Feb 24
BCN10:55 amBarcelona-El Prat
17h 21m
1 stop
PDX7:16 pmPortland
$425
Delta
Mar 15
PDX7:43 pmPortland
27h 17m
2 stops
BCN7:00 amBarcelona-El Prat
Apr 1
BCN11:35 amBarcelona-El Prat
19h 34m
1 stop
PDX10:09 pmPortland
$439
Delta
Mar 21
PDX12:30 amPortland
24h 15m
1 stop
DUB7:45 amDublin
Mar 31
DUB1:15 pmDublin
16h 55m
1 stop
PDX10:10 pmPortland
$444

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 12, 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

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 2/15

3:15 pm-9:35 am

2 stops33h 20m

Barcelona-El Prat

Tue 3/3

1:35 pm-9:15 am

2 stops28h 40m

$401

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 2/11

7:38 am-10:15 am

2 stops18h 37m

Dublin

Tue 2/17

8:40 pm-3:55 pm

1 stop27h 15m

$402

PortlandDublin

PDX - DUB

PDXDUB

Portland

Thu 4/23

3:30 pm-11:05 am

1 stop11h 35m

Dublin

Mon 4/27

2:15 pm-6:00 pm

1 stop11h 45m

$407

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

$415

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 2/8

1:30 pm-8:00 am

2 stops33h 30m

Barcelona-El Prat

Tue 2/24

10:55 am-7:16 pm

1 stop17h 21m

$425

PortlandAmsterdam

PDX - AMS

PDXAMS

Portland

Sat 3/7

2:45 pm-8:20 pm

1 stop20h 35m

Amsterdam Schiphol

Fri 3/20

12:55 pm-6:00 pm

1 stop13h 05m

$435

PortlandRome

PDX - FCO

PDXFCO

Portland

Sat 2/21

11:59 pm-7:45 am

1 stop22h 46m

Rome Fiumicino

Wed 3/4

1:15 pm-7:14 pm

2 stops38h 59m

$438

PortlandRome

PDX - FCO

PDXFCO

Portland

Mon 2/23

5:45 pm-9:55 pm

1 stop19h 10m

Rome Fiumicino

Wed 3/11

11:35 am-12:33 am

2 stops20h 58m

$444

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 2/4

3:22 pm-1:05 am

2 stops23h 43m

Athens Eleftherios V.

Wed 2/11

7:50 am-10:58 pm

2 stops25h 08m

$456

PortlandRome

PDX - FCO

PDXFCO

Portland

Tue 2/3

7:00 am-9:45 am

1 stop17h 45m

Rome Fiumicino

Tue 2/10

12:40 pm-10:15 pm

1 stop18h 35m

$458

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 35m

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 35m
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
10,618 reviews
Search Air Canada flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,150 reviews
Search United Airlines flights
IcelandairPriceFrom $360Free CancellationRating
7.1
595 reviews
Search Icelandair flights
IberiaPriceFrom $367Free CancellationRating
7.0
3,084 reviews
Search Iberia flights
American AirlinesPriceFrom $394Free CancellationRating
7.2
11,114 reviews
Search American Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,437 reviews
Search KLM flights
FinnairPriceFrom $417Free CancellationRating
7.6
1,347 reviews
Search Finnair flights
DeltaPriceFrom $420Free CancellationRating
7.9
8,039 reviews
Search Delta flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,665 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

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Find better results for your trip to Europe

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