Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Dublin to Portland from $355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Portland departing on 6/18. 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

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.

Find the cheapest flights from Dublin to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dublin to Portland.
Icelandair Logo
2:15 pm - 5:55 pmDUB-PDX
11h 40m1 stop
Icelandair Logo
3:20 pm - 1:15 pmPDX-DUB
13h 55m1 stop
$689Icelandair
Find Deal
Thu, May 1 - Wed, May 14
Icelandair Logo
2:15 pm - 5:55 pmDUB-PDX
11h 40m1 stop
Icelandair Logo
3:20 pm - 1:15 pmPDX-DUB
13h 55m1 stop
$693Icelandair
Find Deal
Thu, May 1 - Wed, May 14
 Logo
7:35 pm - 11:42 pmDUB-PDX
36h 07m2 stops
 Logo
3:20 pm - 11:05 amPDX-DUB
11h 45m1 stop
Thu, May 1 - Wed, May 14
Scandinavian Airlines Logo
7:05 pm - 10:38 pmDUB-PDX
35h 33m2 stops
Scandinavian Airlines Logo
1:00 pm - 11:50 amPDX-DUB
38h 50m2 stops
$729Scandinavian Airlines
Find Deal
Thu, May 1 - Wed, May 14
 Logo
5:55 am - 11:20 amDUB-PDX
13h 25m1 stop
 Logo
7:00 am - 9:15 amPDX-DUB
18h 15m1 stop
Sat, May 3 - Sun, May 4
JetBlue Logo
10:40 am - 1:12 pmDUB-PDX
34h 32m1 stop
JetBlue Logo
2:30 pm - 9:00 amPDX-DUB
34h 30m1 stop
$749JetBlue
Find Deal
Thu, May 1 - Wed, May 14
British Airways Logo
12:45 pm - 5:35 pmDUB-PDX
12h 50m1 stop
British Airways Logo
7:25 pm - 7:30 pmPDX-DUB
16h 05m1 stop
$752British Airways
Find Deal
Thu, May 15 - Thu, May 22
British Airways Logo
10:30 am - 5:35 pmDUB-PDX
15h 05m1 stop
British Airways Logo
7:25 pm - 5:05 pmPDX-DUB
13h 40m1 stop
$754British Airways
Find Deal
Tue, May 6 - Tue, May 13
Scandinavian Airlines Logo
7:05 pm - 10:38 pmDUB-PDX
35h 33m2 stops
Scandinavian Airlines Logo
1:00 pm - 11:50 amPDX-DUB
38h 50m2 stops
$757Scandinavian Airlines
Find Deal
Thu, May 1 - Wed, May 14
JetBlue Logo
10:40 am - 1:12 pmDUB-PDX
34h 32m1 stop
JetBlue Logo
2:30 pm - 9:00 amPDX-DUB
34h 30m1 stop
$813JetBlue
Find Deal
Thu, May 1 - Wed, May 14

Delta flights from Dublin to Portland

Our best Delta deals on Dublin to Portland flight tickets
Delta
Apr 26
DUB5:55 amDublin
13h 25m
1 stop
PDX11:20 amPortland
May 12
PDX6:30 amPortland
17h 25m
1 stop
DUB7:55 amDublin
Delta
May 6
DUB1:20 pmDublin
30h 00m
1 stop
PDX11:20 amPortland
May 13
PDX3:30 pmPortland
17h 10m
2 stops
DUB4:40 pmDublin
Delta
May 1
DUB1:20 pmDublin
30h 00m
1 stop
PDX11:20 amPortland
May 14
PDX6:30 amPortland
19h 55m
2 stops
DUB10:25 amDublin

British Airways flights from Dublin to Portland

Our best British Airways deals on Dublin to Portland flight tickets
British Airways
May 15
DUB12:45 pmDublin
12h 50m
1 stop
PDX5:35 pmPortland
May 22
PDX7:25 pmPortland
16h 05m
1 stop
DUB7:30 pmDublin
British Airways
May 6
DUB10:30 amDublin
15h 05m
1 stop
PDX5:35 pmPortland
May 13
PDX7:25 pmPortland
13h 40m
1 stop
DUB5:05 pmDublin
British Airways
May 31
DUB3:25 pmDublin
16h 34m
1 stop
PDX11:59 pmPortland
Jun 6
PDX12:59 amPortland
24h 46m
1 stop
DUB9:45 amDublin

See travel insights to Portland from

How to get the cheapest flight ticket from Dublin to Portland

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 Dublin and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Dublin is in March. Flight prices, which tend to average around $617, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in March, then you should wait until November to fly from Dublin, when ticket prices are also cheap, with an average price of $737.

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

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $737. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $975.

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

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $806. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $1,014 per ticket.

How have Dublin to Portland flight prices changed over time?

As of April 2025, prices for Dublin to Portland flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Portland

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

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

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

Best Price Found

$355

Fastest flight time

11h 40m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Dublin in the past 72 hours is $355. The best round-trip flight deal from Dublin to Portland found on momondo in the last 72 hours is $689.
The fastest flight from Dublin to Portland takes 11h 40m
There are no direct flights from Dublin to Portland. Popular non-direct route for this connection is Dublin Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)

  • How far is Dublin to Portland by plane?

    There are 4644.8 mi between Dublin and Portland. In terms of flight time, this usually takes a little over 11h 40m.

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

    Prices for flights from Dublin Airport to Portland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Dublin Airport to Portland 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland 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 license 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.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Pacific City
The Dalles
Clackamas
Troutdale

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Portland for you.

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

Yes. All flights to Portland from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Portland from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


An easier way to manage your Portland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/22
Tue 4/29

Find better results for your trip to the United States