How do I get Price Alerts for flights from Portland to Northern Ireland?

Price Alerts will notify you by email when the price for flights to Northern Ireland from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Portland to Northern Ireland with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Portland Airport to Northern Ireland?

Prices for flights from Portland Airport to Northern Ireland refresh daily.

How old do you have to be to fly from Portland Airport to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£482 Cheap Flights from Portland to Northern Ireland in 2025/26

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13:25 - 21:00PDX-BHD

23h 35m1 stop

06:30 - 11:25BHD-PDX

12h 55m1 stop

£484KLM

Find Deal

Wed, 3 Dec - Wed, 10 Dec

07:14 - 10:20PDX-BHD

19h 06m2 stops

12:25 - 22:26BHD-PDX

18h 01m2 stops

£486Multiple Airlines

Find Deal

Thu, 1 Jan - Wed, 18 Feb

11:35 - 21:00PDX-BHD

25h 25m2 stops

06:30 - 11:25BHD-PDX

12h 55m1 stop

£487Delta

Find Deal

Wed, 3 Dec - Wed, 10 Dec

11:35 - 21:00PDX-BHD

25h 25m2 stops

06:30 - 15:33BHD-PDX

17h 03m2 stops

£495Delta

Find Deal

Wed, 3 Dec - Wed, 10 Dec

07:14 - 10:20PDX-BHD

19h 06m2 stops

12:25 - 23:20BHD-PDX

18h 55m2 stops

£552Multiple Airlines

Find Deal

Thu, 1 Jan - Wed, 18 Feb

19:30 - 18:15PDX-BHD

14h 45m1 stop

18:15 - 17:40BHD-PDX

31h 25m1 stop

£567British Airways

Find Deal

Fri, 3 Apr - Tue, 7 Apr

06:04 - 21:20PDX-BHD

31h 16m2 stops

17:25 - 11:20BHD-PDX

25h 55m1 stop

£586Virgin Atlantic

Find Deal

Fri, 3 Apr - Tue, 7 Apr

06:04 - 21:20PDX-BHD

31h 16m2 stops

17:25 - 21:35BHD-PDX

36h 10m2 stops

£594Virgin Atlantic

Find Deal

Fri, 3 Apr - Tue, 7 Apr

17:45 - 16:50PDX-BHD

15h 05m1 stop

15:05 - 15:55BHD-PDX

32h 50m1 stop

£597British Airways

Find Deal

Sun, 1 Mar - Thu, 5 Mar

17:45 - 09:10PDX-BHD

31h 25m1 stop

09:15 - 15:55BHD-PDX

14h 40m1 stop

£600British Airways

Find Deal

Fri, 2 Jan - Wed, 18 Feb

KLM flights from Portland to Northern Ireland

Our best KLM deals on Portland to Northern Ireland flight tickets

KLM

3 Dec

PDX13:25Portland

23h 35m

1 stop

BHD21:00Belfast City

10 Dec

BHD06:30Belfast City

12h 55m

1 stop

PDX11:25Portland

£484

Find similar

KLM

17 Feb

PDX09:15Portland

23h 35m

2 stops

BHD16:50Belfast City

20 Feb

BHD17:20Belfast City

32h 15m

2 stops

PDX17:35Portland

£662

Find similar

Delta flights from Portland to Northern Ireland

Our best Delta deals on Portland to Northern Ireland flight tickets

Delta

3 Dec

PDX11:35Portland

25h 25m

2 stops

BHD21:00Belfast City

10 Dec

BHD06:30Belfast City

12h 55m

1 stop

PDX11:25Portland

£487

Find similar

Delta

3 Dec

PDX11:35Portland

25h 25m

2 stops

BHD21:00Belfast City

10 Dec

BHD06:30Belfast City

17h 03m

2 stops

PDX15:33Portland

£495

Find similar

Delta

1 Mar

PDX21:45Portland

39h 15m

2 stops

BHD21:00Belfast City

5 Mar

BHD06:30Belfast City

16h 42m

2 stops

PDX15:12Portland

£624

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/12

13:25-21:00

1 stop23h 35m

Belfast City

Wed 10/12

06:30-11:25

1 stop12h 55m

£484

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 1/1

07:14-10:20

2 stops19h 06m

Belfast City

Wed 18/2

12:25-22:26

2 stops18h 01m

£486

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/12

11:35-21:00

2 stops25h 25m

Belfast City

Wed 10/12

06:30-11:25

1 stop12h 55m

£487

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/12

11:35-21:00

2 stops25h 25m

Belfast City

Wed 10/12

06:30-15:33

2 stops17h 03m

£495

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 1/1

07:14-10:20

2 stops19h 06m

Belfast City

Wed 18/2

12:25-23:20

2 stops18h 55m

£552

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 3/4

19:30-18:15

1 stop14h 45m

Belfast City

Tue 7/4

18:15-17:40

1 stop31h 25m

£567

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 3/4

06:04-21:20

2 stops31h 16m

Belfast City

Tue 7/4

17:25-11:20

1 stop25h 55m

£586

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 3/4

06:04-21:20

2 stops31h 16m

Belfast City

Tue 7/4

17:25-21:35

2 stops36h 10m

£594

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

17:45-16:50

1 stop15h 05m

Belfast City

Thu 5/3

15:05-15:55

1 stop32h 50m

£597

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 2/1

17:45-09:10

1 stop31h 25m

Belfast City

Wed 18/2

09:15-15:55

1 stop14h 40m

£600

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Portland to Northern Ireland flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Portland Airport to Northern Ireland?
Prices for flights from Portland Airport to Northern Ireland refresh daily.
How old do you have to be to fly from Portland Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Portland to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Portland to Northern Ireland with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Northern Ireland. momondo saves you time and could save you money on your trip.

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

Flights from Portland to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Northern Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Portland.

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

Of course. momondo tracks the price of Portland to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.