Latest deals
Insights
FAQs
Reviews
Price Alerts

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 5/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
$362Icelandair
Sat, Apr 4 - Sun, Apr 19
Icelandair Logo
3:30 pm - 2:45 pm
PDX
-
BCN
14h 15m
1 stop
Icelandair Logo
3:45 pm - 6:00 pm
BCN
-
PDX
35h 15m
1 stop
$365Icelandair
Sat, Apr 18 - Thu, Apr 23
British Airways Logo
5:45 pm - 3:05 pm
PDX
-
DUB
13h 20m
1 stop
British Airways Logo
2:15 pm - 4:55 pm
DUB
-
PDX
33h 40m
1 stop
$397British Airways
Sun, Mar 1 - Tue, Mar 10
British Airways Logo
5:45 pm - 4:50 pm
PDX
-
DUB
15h 05m
1 stop
British Airways Logo
8:40 pm - 4:55 pm
DUB
-
PDX
27h 15m
1 stop
$399British Airways
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
4:00 pm - 1:40 am
PDX
-
ATH
23h 40m
2 stops
United Airlines Logo
10:55 am - 9:52 pm
ATH
-
PDX
43h 57m
2 stops
$444United Airlines
Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
7:30 am - 1:40 am
PDX
-
ATH
32h 10m
2 stops
United Airlines Logo
12:15 pm - 10:45 pm
ATH
-
PDX
43h 30m
2 stops
$457United Airlines
Thu, Feb 26 - Thu, Mar 12
KLM Logo
1:25 pm - 11:10 pm
PDX
-
FCO
24h 45m
1 stop
KLM Logo
6:10 am - 11:25 am
FCO
-
PDX
14h 15m
1 stop
$498KLM
Wed, Feb 25 - Fri, Mar 6
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
7:00 am - 3:15 pm
PDX
-
FCO
23h 15m
2 stops
Delta Logo
12:40 pm - 10:15 pm
FCO
-
PDX
18h 35m
1 stop
$501Delta
Wed, Feb 4 - Wed, Feb 11
Delta Logo
5:30 am - 8:15 am
PDX
-
CDG
17h 45m
2 stops
Delta Logo
10:10 am - 8:55 pm
CDG
-
PDX
19h 45m
1 stop
$528Delta
Sun, Feb 8 - Tue, Feb 17

United Airlines flights from Portland to Europe

Our best United Airlines deals on Portland to Europe flight tickets
United Airlines
Jan 27
PDX7:00 amPortland
17h 10m
1 stop
DUB8:10 amDublin
Feb 6
DUB9:00 amDublin
41h 56m
2 stops
PDX6:56 pmPortland
$408
United Airlines
Jan 27
PDX5:35 amPortland
17h 55m
2 stops
DUB7:30 amDublin
Feb 6
DUB9:00 amDublin
41h 56m
2 stops
PDX6:56 pmPortland
$412
United Airlines
Mar 2
PDX1:40 pmPortland
33h 40m
2 stops
BCN8:20 amBarcelona-El Prat
Mar 12
BCN12:35 pmBarcelona-El Prat
38h 39m
2 stops
PDX7:14 pmPortland
$419

American Airlines flights from Portland to Europe

Our best American Airlines deals on Portland to Europe flight tickets
American Airlines
Feb 9
PDX5:45 pmPortland
34h 25m
1 stop
DUB12:10 pmDublin
Feb 25
DUB11:30 amDublin
19h 57m
2 stops
PDX11:27 pmPortland
$416
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 11
PDX3:22 pmPortland
15h 08m
1 stop
DUB2:30 pmDublin
Feb 17
DUB4:40 pmDublin
15h 37m
1 stop
PDX12:17 amPortland
$434

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 16, 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 4/4

3:30 pm-11:05 am

1 stop11h 35m

Dublin

Sun 4/19

12:15 pm-6:00 pm

1 stop13h 45m

$362

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sat 4/18

3:30 pm-2:45 pm

1 stop14h 15m

Barcelona-El Prat

Thu 4/23

3:45 pm-6:00 pm

1 stop35h 15m

$365

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 3/1

5:45 pm-3:05 pm

1 stop13h 20m

Dublin

Tue 3/10

2:15 pm-4:55 pm

1 stop33h 40m

$397

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 3/1

5:45 pm-4:50 pm

1 stop15h 05m

Dublin

Tue 3/10

8:40 pm-4:55 pm

1 stop27h 15m

$399

PortlandAthens

PDX - ATH

PDXATH

Portland

Wed 3/4

4:00 pm-1:40 am

2 stops23h 40m

Athens Eleftherios V.

Wed 3/18

10:55 am-9:52 pm

2 stops43h 57m

$444

PortlandAthens

PDX - ATH

PDXATH

Portland

Thu 2/26

7:30 am-1:40 am

2 stops32h 10m

Athens Eleftherios V.

Thu 3/12

12:15 pm-10:45 pm

2 stops43h 30m

$457

PortlandRome

PDX - FCO

PDXFCO

Portland

Wed 2/25

1:25 pm-11:10 pm

1 stop24h 45m

Rome Fiumicino

Fri 3/6

6:10 am-11:25 am

1 stop14h 15m

$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

PortlandRome

PDX - FCO

PDXFCO

Portland

Wed 2/4

7:00 am-3:15 pm

2 stops23h 15m

Rome Fiumicino

Wed 2/11

12:40 pm-10:15 pm

1 stop18h 35m

$501

PortlandParis

PDX - CDG

PDXCDG

Portland

Sun 2/8

5:30 am-8:15 am

2 stops17h 45m

Paris Charles de Gaulle

Tue 2/17

10:10 am-8:55 pm

1 stop19h 45m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $344Free CancellationRating
7.1
10,627 reviews
Search Air Canada flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,165 reviews
Search United Airlines flights
IcelandairPriceFrom $360Free CancellationRating
7.1
596 reviews
Search Icelandair flights
IberiaPriceFrom $367Free CancellationRating
7.0
3,087 reviews
Search Iberia flights
American AirlinesPriceFrom $394Free CancellationRating
7.2
11,144 reviews
Search American Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,440 reviews
Search KLM flights
FinnairPriceFrom $417Free CancellationRating
7.6
1,350 reviews
Search Finnair flights
DeltaPriceFrom $419Free CancellationRating
7.9
8,058 reviews
Search Delta flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,684 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 2/15
Sun 2/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $352
Flights to Parisfrom $352
Flights to Copenhagenfrom $343
Flights to Istanbulfrom $383
Flights to Romefrom $323
Flights to Barcelonafrom $282
Flights to Athensfrom $307
Flights to Madridfrom $285
Flights to Lisbonfrom $340
Flights to Stockholmfrom $296
Flights to Amsterdamfrom $428
Flights to Milanfrom $299