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.

$428 Cheap Flights from Dublin to Portland in 2025/26

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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

$725Icelandair

Find Deal

Sun, Nov 2 - Mon, Nov 17

7:05 pm - 6:00 pmDUB-PDX

29h 55m3 stops

2:45 pm - 7:15 pmPDX-DUB

20h 30m2 stops

$736Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:30 am - 9:15 pmDUB-PDX

17h 45m2 stops

1:26 pm - 5:05 pmPDX-DUB

19h 39m2 stops

$777American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

5:55 am - 12:25 pmDUB-PDX

13h 30m1 stop

11:10 am - 3:45 pmPDX-DUB

20h 35m2 stops

$778Delta

Find Deal

Sun, Oct 26 - Sat, Nov 8

5:55 am - 11:20 amDUB-PDX

13h 25m1 stop

11:10 am - 3:00 pmPDX-DUB

19h 50m2 stops

$782Delta

Find Deal

Mon, Oct 13 - Mon, Oct 20

5:15 pm - 12:25 pmDUB-PDX

26h 10m1 stop

6:20 am - 7:45 amPDX-DUB

17h 25m1 stop

$783KLM

Find Deal

Thu, Oct 30 - Thu, Nov 6

5:55 am - 12:25 pmDUB-PDX

13h 30m1 stop

1:25 pm - 4:20 pmPDX-DUB

18h 55m1 stop

$784KLM

Find Deal

Fri, Oct 31 - Fri, Nov 7

11:30 am - 11:09 amDUB-PDX

31h 39m2 stops

5:45 pm - 5:05 pmPDX-DUB

15h 20m1 stop

$801American Airlines

Find Deal

Sun, Nov 2 - Mon, Nov 17

8:40 pm - 3:55 pmDUB-PDX

27h 15m1 stop

5:45 pm - 5:05 pmPDX-DUB

15h 20m1 stop

$819British Airways

Find Deal

Sun, Nov 2 - Mon, Nov 17

8:45 am - 8:50 pmDUB-PDX

19h 05m2 stops

1:26 pm - 1:35 pmPDX-DUB

16h 09m2 stops

$990British Airways

Find Deal

Sun, Oct 26 - Sat, Nov 8

Icelandair flights from Dublin to Portland

Our best Icelandair deals on Dublin to Portland flight tickets

Icelandair

Nov 2

DUB11:30 amDublin

13h 30m

1 stop

PDX5:00 pmPortland

Nov 17

PDX2:45 pmPortland

11h 30m

1 stop

DUB10:15 amDublin

$725

Find similar

Icelandair

Oct 26

DUB11:30 amDublin

13h 30m

1 stop

PDX6:00 pmPortland

Nov 8

PDX2:45 pmPortland

11h 30m

1 stop

DUB10:15 amDublin

$780

Find similar

United Airlines flights from Dublin to Portland

Our best United Airlines deals on Dublin to Portland flight tickets

United Airlines

Nov 2

DUB10:40 amDublin

19h 55m

1 stop

PDX10:35 pmPortland

Nov 17

PDX10:52 amPortland

13h 18m

1 stop

DUB8:10 amDublin

$831

Find similar

United Airlines

Oct 31

DUB9:30 amDublin

21h 56m

3 stops

PDX12:26 amPortland

Nov 7

PDX8:30 amPortland

15h 00m

2 stops

DUB7:30 amDublin

$861

Find similar

United Airlines

Nov 2

DUB10:40 amDublin

33h 08m

1 stop

PDX11:48 amPortland

Nov 17

PDX7:00 amPortland

17h 10m

2 stops

DUB8:10 amDublin

$892

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 11/2

11:30 am-5:00 pm

1 stop13h 30m

Portland

Mon 11/17

2:45 pm-10:15 am

1 stop11h 30m

$725

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 10/30

7:05 pm-6:00 pm

3 stops29h 55m

Portland

Thu 11/6

2:45 pm-7:15 pm

2 stops20h 30m

$736

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 11/20

11:30 am-9:15 pm

2 stops17h 45m

Portland

Mon 11/24

1:26 pm-5:05 pm

2 stops19h 39m

$777

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 10/26

5:55 am-12:25 pm

1 stop13h 30m

Portland

Sat 11/8

11:10 am-3:45 pm

2 stops20h 35m

$778

DublinPortland

DUB - PDX

DUBPDX

Dublin

Mon 10/13

5:55 am-11:20 am

1 stop13h 25m

Portland

Mon 10/20

11:10 am-3:00 pm

2 stops19h 50m

$782

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 10/30

5:15 pm-12:25 pm

1 stop26h 10m

Portland

Thu 11/6

6:20 am-7:45 am

1 stop17h 25m

$783

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 10/31

5:55 am-12:25 pm

1 stop13h 30m

Portland

Fri 11/7

1:25 pm-4:20 pm

1 stop18h 55m

$784

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 11/2

11:30 am-11:09 am

2 stops31h 39m

Portland

Mon 11/17

5:45 pm-5:05 pm

1 stop15h 20m

$801

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 11/2

8:40 pm-3:55 pm

1 stop27h 15m

Portland

Mon 11/17

5:45 pm-5:05 pm

1 stop15h 20m

$819

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 10/26

8:45 am-8:50 pm

2 stops19h 05m

Portland

Sat 11/8

1:26 pm-1:35 pm

2 stops16h 09m

$990

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

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 10% 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 September 2025, prices for Dublin to Portland flights are approximately 8% 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

Direct flights	None

There are no direct flights from Dublin to Portland. There are no popular flight routes from Dublin to Portland.

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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 12h 50m.
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.

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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.