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Cheap flights from Portland to Dublin from €392

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 Dublin departing on 1/3. 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 Dublin

Cheap return flights

These are some of the best return flight deals from Portland to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Dublin.

Cheap last-minute flights

Planning a quick getaway from Portland to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Portland to Dublin

Find recent return train or bus tickets from Portland to Dublin.

All return flight deals from Portland to Dublin

The cheapest plane tickets from Portland to Dublin found on KAYAK recently.
07:46 - 10:05PDX-DUB
18h 19m2 stops
09:00 - 20:00DUB-PDX
43h 00m2 stops
€445United Airlines
Find Deal
Tue, 25 Feb - Fri, 7 Mar
10:10 - 07:10PDX-DUB
37h 00m2 stops
08:00 - 18:24DUB-PDX
41h 24m2 stops
€448Lufthansa
Find Deal
Sat, 1 Mar - Wed, 12 Mar
19:05 - 07:10PDX-DUB
28h 05m2 stops
08:00 - 18:24DUB-PDX
41h 24m2 stops
€449
Find Deal
Mon, 3 Mar - Wed, 12 Mar
19:05 - 07:10PDX-DUB
28h 05m2 stops
08:00 - 09:34DUB-PDX
32h 34m2 stops
€459Air Canada
Find Deal
Sat, 1 Mar - Wed, 12 Mar
19:05 - 06:10PDX-DUB
28h 05m2 stops
09:50 - 09:35DUB-PDX
31h 45m2 stops
€463Air Canada
Find Deal
Mon, 24 Mar - Thu, 3 Apr
18:30 - 19:35PDX-DUB
17h 05m1 stop
20:30 - 16:35DUB-PDX
28h 05m1 stop
€467British Airways
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Tue, 11 Feb - Tue, 18 Feb
07:05 - 08:45PDX-DUB
17h 40m1 stop
10:45 - 23:29DUB-PDX
20h 44m1 stop
€470Delta
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Tue, 4 Feb - Tue, 11 Feb
07:00 - 07:10PDX-DUB
16h 10m2 stops
05:00 - 09:34DUB-PDX
36h 34m2 stops
€473
Find Deal
Tue, 4 Feb - Tue, 11 Feb
07:05 - 08:45PDX-DUB
17h 40m1 stop
05:55 - 23:29DUB-PDX
25h 34m2 stops
€482Delta
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Tue, 4 Feb - Tue, 11 Feb
18:30 - 17:00PDX-DUB
14h 30m1 stop
10:45 - 16:35DUB-PDX
13h 50m1 stop
€496British Airways
Find Deal
Fri, 21 Feb - Sun, 2 Mar
09:55 - 10:05PDX-DUB
16h 10m2 stops
€392United Airlines
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Sat, 1 Mar
19:05 - 06:10PDX-DUB
28h 05m2 stops
€394Air Canada
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Thu, 20 Mar
10:12 - 14:40PDX-DUB
20h 28m2 stops
€397
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Fri, 16 May
23:38 - 06:10PDX-DUB
47h 32m2 stops
€398United Airlines
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Thu, 20 Mar
22:40 - 04:30PDX-DUB
21h 50m1 stop
€407Aer Lingus
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Tue, 15 Jul
06:15 - 10:00PDX-DUB
19h 45m2 stops
€429
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Wed, 14 May
07:00 - 09:15PDX-DUB
18h 15m1 stop
€450Air France
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Wed, 14 May
00:40 - 07:45PDX-DUB
23h 05m1 stop
€488Delta
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Sat, 19 Apr
00:40 - 07:45PDX-DUB
23h 05m1 stop
€508Delta
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Thu, 17 Apr
15:50 - 14:30PDX-DUB
15h 40m1 stop
€515Aer Lingus
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Thu, 20 Mar
06:00 - 07:10PDX-DUB
17h 10m2 stops
09:00 - 18:24DUB-PDX
41h 24m2 stops
€471
Find Deal
Thu, 23 Jan - Sun, 26 Jan
22:48 - 07:00PDX-DUB
24h 12m1 stop
09:00 - 18:24DUB-PDX
41h 24m2 stops
€474
Find Deal
Sun, 26 Jan - Sun, 2 Feb
06:00 - 07:10PDX-DUB
17h 10m2 stops
09:00 - 11:53DUB-PDX
34h 53m2 stops
€475Air Canada
Find Deal
Sat, 25 Jan - Sat, 1 Feb
07:05 - 08:45PDX-DUB
17h 40m1 stop
10:45 - 23:29DUB-PDX
20h 44m1 stop
€500KLM
Find Deal
Mon, 27 Jan - Mon, 3 Feb
07:05 - 08:45PDX-DUB
17h 40m1 stop
17:20 - 11:25DUB-PDX
26h 05m1 stop
€501KLM
Find Deal
Sun, 26 Jan - Sat, 1 Feb
05:00 - 07:00PDX-DUB
18h 00m2 stops
09:00 - 22:57DUB-PDX
21h 57m3 stops
€504United Airlines
Find Deal
Mon, 27 Jan - Mon, 3 Feb
06:05 - 08:45PDX-DUB
18h 40m2 stops
05:55 - 11:25DUB-PDX
13h 30m1 stop
€506Delta
Find Deal
Sun, 26 Jan - Tue, 4 Feb
07:05 - 08:45PDX-DUB
17h 40m1 stop
08:50 - 20:32DUB-PDX
19h 42m2 stops
€511KLM
Find Deal
Mon, 27 Jan - Mon, 3 Feb
10:10 - 13:35PDX-DUB
19h 25m2 stops
08:55 - 22:09DUB-PDX
21h 14m3 stops
€686Air Canada
Find Deal
Thu, 23 Jan - Thu, 30 Jan
07:00 - 07:00PDX-DUB
16h 00m2 stops
09:00 - 21:00DUB-PDX
20h 00m2 stops
€739United Airlines
Find Deal
Sun, 26 Jan - Sat, 1 Feb

United Airlines flights from Portland to Dublin

Our best United Airlines deals on Portland to Dublin flight tickets
United Airlines
25 Feb
PDX07:46Portland
18h 19m
2 stops
DUB10:05Dublin
7 Mar
DUB09:00Dublin
43h 00m
2 stops
PDX20:00Portland
United Airlines
1 Mar
PDX07:05Portland
40h 05m
2 stops
DUB07:10Dublin
12 Mar
DUB08:00Dublin
43h 00m
2 stops
PDX20:00Portland
United Airlines
5 Feb
PDX05:00Portland
18h 00m
2 stops
DUB07:00Dublin
12 Feb
DUB09:00Dublin
41h 40m
2 stops
PDX18:40Portland

Lufthansa flights from Portland to Dublin

Our best Lufthansa deals on Portland to Dublin flight tickets
Lufthansa
1 Mar
PDX10:10Portland
37h 00m
2 stops
DUB07:10Dublin
12 Mar
DUB08:00Dublin
41h 24m
2 stops
PDX18:24Portland
Lufthansa
11 Mar
PDX07:00Portland
21h 30m
2 stops
DUB11:30Dublin
21 Mar
DUB05:00Dublin
20h 24m
2 stops
PDX18:24Portland
Lufthansa
17 May
PDX10:10Portland
13h 35m
1 stop
DUB07:45Dublin
1 Jun
DUB09:20Dublin
21h 35m
1 stop
PDX22:55Portland

See travel insights to Dublin from

How to get the cheapest flight ticket from Portland to Dublin

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 typical price of a round-trip flight between Portland and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from Portland during February instead. Flights to Dublin in February, while not as cheap as those in November, still average around €486.

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

Our data shows that Wednesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €0. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €1,332. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Portland to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €0. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €818 on average. Flights to Dublin from Portland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Dublin from Portland when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €612 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Portland for as low as €529 on momondo.

How have Portland to Dublin flight prices changed over time?

As of January 2025, prices for Portland to Dublin flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Dublin (PDX to DUB) flight deals and tips

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

Best price found

€392

Fastest flight time

13h 00m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Portland in the past 72 hours is €392. The best return flight deal from Portland to Dublin found on momondo in the last 72 hours is €445.
The fastest flight from Portland to Dublin takes 13h 00m
There are no direct flights from Portland to Dublin. Popular non-direct route for this connection is Portland Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Portland to Dublin by plane?

    A flight from Portland to Dublin will travel around 7475.1 km. Typically, this will take 13h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Dublin Airport?

    Prices for flights from Portland Airport to Dublin Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Dublin Airport?

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Enniscorthy
Gorey
Dundalk
Naas
Arklow
Swords
Cavan
Tullamore
Wicklow
Mullingar
Drogheda
Kildare
Portmarnock
Leixlip
Castleknock
Bray
Maynooth
Thurles

Why use momondo?

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

It is quick and easy to find Portland to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

All flight searches from Portland to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and Dublin 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 Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Portland and alert you when they change.


An easier way to manage your Dublin trip

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