What is the cheapest airline that flies from Dublin to Portland?

WestJet, JetBlue, and Icelandair are the most popular carriers operating from Dublin to Portland

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.

$405 Cheap Flights from Dublin to Portland in 2025

Q: What is the typical price of a round-trip flight between Dublin and Portland?

Prices are currently low for flights on this route. Typical prices usually range from $840 to $981. The lowest price recently found on this route was $730.

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Find the cheapest flights from Dublin to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

11:30 am - 5:00 pmDUB-PDX

13h 30m1 stop

2:45 pm - 10:15 amPDX-DUB

11h 30m1 stop

$730Icelandair

Find Deal

Fri, Nov 21 - Sat, Dec 13

8:20 am - 7:04 pmDUB-PDX

42h 44m3 stops

3:25 pm - 10:50 amPDX-DUB

35h 25m3 stops

$731

Find Deal

Thu, Sep 18 - Wed, Oct 1

9:20 am - 6:46 pmDUB-PDX

17h 26m2 stops

6:15 am - 8:15 amPDX-DUB

18h 00m2 stops

$741Air Canada

Find Deal

Thu, Sep 18 - Wed, Oct 1

9:20 am - 6:46 pmDUB-PDX

17h 26m2 stops

7:40 pm - 7:45 amPDX-DUB

28h 05m1 stop

$771Air Canada

Find Deal

Thu, Sep 18 - Wed, Oct 1

1:10 pm - 3:55 pmDUB-PDX

34h 45m1 stop

1:28 pm - 5:05 pmPDX-DUB

19h 37m2 stops

$790American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

1:10 pm - 3:55 pmDUB-PDX

34h 45m1 stop

1:28 pm - 5:05 pmPDX-DUB

19h 37m2 stops

$793American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:00 am - 6:40 pmDUB-PDX

17h 40m2 stops

7:00 am - 9:55 amPDX-DUB

18h 55m3 stops

$814United Airlines

Find Deal

Fri, Nov 21 - Sat, Dec 13

9:00 am - 6:40 pmDUB-PDX

17h 40m2 stops

11:59 pm - 8:10 amPDX-DUB

24h 11m1 stop

$821United Airlines

Find Deal

Fri, Nov 21 - Sat, Dec 13

5:55 am - 11:25 amDUB-PDX

13h 30m1 stop

12:55 am - 7:45 amPDX-DUB

22h 50m1 stop

$827Delta

Find Deal

Fri, Nov 21 - Fri, Dec 12

5:55 am - 8:25 pmDUB-PDX

22h 30m2 stops

6:15 am - 7:45 amPDX-DUB

17h 30m1 stop

$833Delta

Find Deal

Fri, Nov 21 - Sat, Dec 13

Icelandair flights from Dublin to Portland

Our best Icelandair deals on Dublin to Portland flight tickets

Icelandair

Nov 21

DUB11:30 amDublin

13h 30m

1 stop

PDX5:00 pmPortland

Dec 13

PDX2:45 pmPortland

11h 30m

1 stop

DUB10:15 amDublin

$730

Find similar

Icelandair

Nov 21

DUB11:30 amDublin

13h 30m

1 stop

PDX5:00 pmPortland

Dec 13

PDX2:45 pmPortland

11h 30m

1 stop

DUB10:15 amDublin

$733

Find similar

Icelandair

Nov 19

DUB11:30 amDublin

13h 30m

1 stop

PDX5:00 pmPortland

Dec 11

PDX2:45 pmPortland

11h 30m

1 stop

DUB10:15 amDublin

$758

Find similar

American Airlines flights from Dublin to Portland

Our best American Airlines deals on Dublin to Portland flight tickets

American Airlines

Nov 20

DUB1:10 pmDublin

34h 45m

1 stop

PDX3:55 pmPortland

Nov 24

PDX1:28 pmPortland

19h 37m

2 stops

DUB5:05 pmDublin

$790

Find similar

American Airlines

Nov 20

DUB1:10 pmDublin

34h 45m

1 stop

PDX3:55 pmPortland

Nov 24

PDX1:28 pmPortland

19h 37m

2 stops

DUB5:05 pmDublin

$793

Find similar

American Airlines

Nov 20

DUB11:30 amDublin

17h 45m

2 stops

PDX9:15 pmPortland

Nov 24

PDX1:28 pmPortland

17h 57m

2 stops

DUB3:25 pmDublin

$797

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 11/21

11:30 am-5:00 pm

1 stop13h 30m

Portland

Sat 12/13

2:45 pm-10:15 am

1 stop11h 30m

$730

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 9/18

8:20 am-7:04 pm

3 stops42h 44m

Portland

Wed 10/1

3:25 pm-10:50 am

3 stops35h 25m

$731

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 9/18

9:20 am-6:46 pm

2 stops17h 26m

Portland

Wed 10/1

6:15 am-8:15 am

2 stops18h 00m

$741

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 9/18

9:20 am-6:46 pm

2 stops17h 26m

Portland

Wed 10/1

7:40 pm-7:45 am

1 stop28h 05m

$771

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 11/20

1:10 pm-3:55 pm

1 stop34h 45m

Portland

Mon 11/24

1:28 pm-5:05 pm

2 stops19h 37m

$790

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 11/20

1:10 pm-3:55 pm

1 stop34h 45m

Portland

Mon 11/24

1:28 pm-5:05 pm

2 stops19h 37m

$793

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 11/21

9:00 am-6:40 pm

2 stops17h 40m

Portland

Sat 12/13

7:00 am-9:55 am

3 stops18h 55m

$814

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 11/21

9:00 am-6:40 pm

2 stops17h 40m

Portland

Sat 12/13

11:59 pm-8:10 am

1 stop24h 11m

$821

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 11/21

5:55 am-11:25 am

1 stop13h 30m

Portland

Fri 12/12

12:55 am-7:45 am

1 stop22h 50m

$827

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 11/21

5:55 am-8:25 pm

2 stops22h 30m

Portland

Sat 12/13

6:15 am-7:45 am

1 stop17h 30m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $655, 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 $752.

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.

Can stopping save me money on Dublin to Portland flights?

You could potentially save up to 20% on your flight if you consider stops on a Dublin to Portland flight.

How have Dublin to Portland flight prices changed over time?

As of July 2025, prices for Dublin to Portland flights are approximately 32% 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	$405
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 $405. The best round-trip flight deal from Dublin to Portland found on momondo in the last 72 hours is $730.

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)

Search flight deals

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.

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Beaverton

Rockaway Beach

Hood River

Hillsboro

Gresham

McMinnville

Tigard

Longview

Pacific City

Manzanita

The Dalles

Tillamook

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.