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Cheap flights from Portland to Europe from $233

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 3/9. 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
$400Icelandair
mar., abr. 21 - mié., abr. 29
Icelandair Logo
3:45 pm - 10:15 am
PDX
-
DUB
11h 30m
1 stop
Icelandair Logo
11:30 am - 6:00 pm
DUB
-
PDX
13h 30m
1 stop
$428Icelandair
lun., mar. 9 - mié., mar. 25
British Airways Logo
5:45 pm - 7:40 pm
PDX
-
DUB
17h 55m
1 stop
British Airways Logo
8:40 pm - 4:55 pm
DUB
-
PDX
27h 15m
1 stop
$447British Airways
dom., mar. 1 - mar., mar. 10
British Airways Logo
5:45 pm - 3:05 pm
PDX
-
DUB
13h 20m
1 stop
British Airways Logo
8:40 pm - 4:55 pm
DUB
-
PDX
27h 15m
1 stop
$448British Airways
dom., mar. 1 - mar., mar. 10
United Airlines Logo
3:50 pm - 1:40 am
PDX
-
ATH
23h 50m
2 stops
United Airlines Logo
10:55 am - 11:51 am
ATH
-
PDX
33h 56m
2 stops
$479United Airlines
mié., mar. 4 - mié., mar. 11
United Airlines Logo
3:50 pm - 1:40 am
PDX
-
ATH
23h 50m
2 stops
United Airlines Logo
12:15 pm - 10:45 pm
ATH
-
PDX
43h 30m
2 stops
$483United Airlines
mié., mar. 4 - jue., mar. 12
Delta Logo
10:30 pm - 9:55 am
PDX
-
ATH
26h 25m
1 stop
Delta Logo
1:25 pm - 12:25 pm
ATH
-
PDX
32h 00m
1 stop
$488Delta
dom., mar. 8 - sáb., mar. 21
Delta Logo
10:30 pm - 9:55 am
PDX
-
ATH
26h 25m
1 stop
Delta Logo
11:50 am - 10:10 pm
ATH
-
PDX
19h 20m
1 stop
$490Delta
dom., mar. 8 - lun., mar. 16
KLM Logo
7:00 am - 8:45 am
PDX
-
FCO
17h 45m
1 stop
KLM Logo
8:20 am - 10:10 pm
FCO
-
PDX
21h 50m
1 stop
$508KLM
lun., mar. 9 - mié., mar. 18
KLM Logo
7:00 am - 9:10 am
PDX
-
FCO
17h 10m
2 stops
KLM Logo
10:05 am - 12:25 pm
FCO
-
PDX
34h 20m
1 stop
$509KLM
mar., mar. 3 - jue., mar. 12

Virgin Atlantic flights from Portland to Europe

Our best Virgin Atlantic deals on Portland to Europe flight tickets
Virgin Atlantic
Feb 27
PDX1:27 pmPortland
11h 33m
1 stop
AMS10:00 amAmsterdam Schiphol
Mar 13
AMS8:50 amAmsterdam Schiphol
21h 20m
1 stop
PDX10:10 pmPortland
$545
Virgin Atlantic
Feb 27
PDX1:27 pmPortland
11h 33m
1 stop
AMS10:00 amAmsterdam Schiphol
Mar 6
AMS11:20 amAmsterdam Schiphol
18h 10m
2 stops
PDX8:30 pmPortland
$566
Virgin Atlantic
Feb 25
PDX1:25 pmPortland
12h 05m
1 stop
LCY9:30 amLondon City
Mar 4
LCY7:45 amLondon City
17h 48m
2 stops
PDX5:33 pmPortland
$665

Icelandair flights from Portland to Europe

Our best Icelandair deals on Portland to Europe flight tickets
Icelandair
Apr 21
PDX3:30 pmPortland
11h 35m
1 stop
DUB11:05 amDublin
Apr 29
DUB12:15 pmDublin
13h 45m
1 stop
PDX6:00 pmPortland
$400
Icelandair
Mar 9
PDX3:45 pmPortland
11h 30m
1 stop
DUB10:15 amDublin
Mar 25
DUB11:30 amDublin
13h 30m
1 stop
PDX6:00 pmPortland
$428
Icelandair
Apr 21
PDX3:30 pmPortland
11h 35m
1 stop
DUB11:05 amDublin
Apr 29
DUB12:15 pmDublin
13h 45m
1 stop
PDX6:00 pmPortland
$433

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 enero 29, 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

mar. 4/21

3:30 pm-11:05 am

1 stop11h 35m

Dublin

mié. 4/29

12:15 pm-6:00 pm

1 stop13h 45m

$400

PortlandDublin

PDX - DUB

PDXDUB

Portland

lun. 3/9

3:45 pm-10:15 am

1 stop11h 30m

Dublin

mié. 3/25

11:30 am-6:00 pm

1 stop13h 30m

$428

PortlandDublin

PDX - DUB

PDXDUB

Portland

dom. 3/1

5:45 pm-7:40 pm

1 stop17h 55m

Dublin

mar. 3/10

8:40 pm-4:55 pm

1 stop27h 15m

$447

PortlandDublin

PDX - DUB

PDXDUB

Portland

dom. 3/1

5:45 pm-3:05 pm

1 stop13h 20m

Dublin

mar. 3/10

8:40 pm-4:55 pm

1 stop27h 15m

$448

PortlandAthens

PDX - ATH

PDXATH

Portland

mié. 3/4

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

mié. 3/11

10:55 am-11:51 am

2 stops33h 56m

$479

PortlandAthens

PDX - ATH

PDXATH

Portland

mié. 3/4

3:50 pm-1:40 am

2 stops23h 50m

Athens Eleftherios V.

jue. 3/12

12:15 pm-10:45 pm

2 stops43h 30m

$483

PortlandAthens

PDX - ATH

PDXATH

Portland

dom. 3/8

10:30 pm-9:55 am

1 stop26h 25m

Athens Eleftherios V.

sáb. 3/21

1:25 pm-12:25 pm

1 stop32h 00m

$488

PortlandAthens

PDX - ATH

PDXATH

Portland

dom. 3/8

10:30 pm-9:55 am

1 stop26h 25m

Athens Eleftherios V.

lun. 3/16

11:50 am-10:10 pm

1 stop19h 20m

$490

PortlandRome

PDX - FCO

PDXFCO

Portland

lun. 3/9

7:00 am-8:45 am

1 stop17h 45m

Rome Fiumicino

mié. 3/18

8:20 am-10:10 pm

1 stop21h 50m

$508

PortlandRome

PDX - FCO

PDXFCO

Portland

mar. 3/3

7:00 am-9:10 am

2 stops17h 10m

Rome Fiumicino

jue. 3/12

10:05 am-12:25 pm

1 stop34h 20m

$509

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 $646, 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 $839. Flights from Portland to Europe on a Saturday will generally be more expensive and average around $984. 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 $725. 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 $914. 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 $834 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

$297

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 $297. The best round-trip flight deal from Portland to Europe found on momondo in the last 72 hours is $476.
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
10,667 reviews
Search Air Canada flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
IcelandairPriceFrom $360Free CancellationRating
7.1
606 reviews
Search Icelandair flights
IberiaPriceFrom $367Free CancellationRating
7.0
3,100 reviews
Search Iberia flights
American AirlinesPriceFrom $394Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,443 reviews
Search KLM flights
FinnairPriceFrom $417Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
DeltaPriceFrom $419Free CancellationRating
7.9
8,127 reviews
Search Delta flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
LufthansaPriceFrom $501Free CancellationRating
6.8
7,756 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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