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.

£530 Cheap Flights from Portland to Northern Ireland in 2025/26

1 adult

0 bags

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Enter your travel dates to find the best prices.

13:25 - 16:50

PDX

BHD

19h 25m1 stop

17:20 - 17:35

BHD

PDX

32h 15m2 stops

£530Multiple Airlines

Fri, 16 Jan - Sun, 25 Jan

07:00 - 16:50

PDX

BHD

25h 50m2 stops

17:20 - 18:50

BHD

PDX

33h 30m2 stops

£569Multiple Airlines

Fri, 16 Jan - Sun, 25 Jan

17:45 - 16:35

PDX

BHD

14h 50m1 stop

10:40 - 15:55

BHD

PDX

13h 15m1 stop

£583British Airways

Wed, 11 Feb - Sun, 15 Feb

17:45 - 14:15

PDX

BHD

12h 30m1 stop

06:35 - 15:55

BHD

PDX

17h 20m1 stop

£586British Airways

Wed, 14 Jan - Wed, 21 Jan

17:45 - 19:15

PDX

BHD

17h 30m1 stop

06:30 - 15:55

BHD

PDX

17h 25m1 stop

£599British Airways

Fri, 16 Jan - Sun, 25 Jan

06:00 - 14:15

PDX

BHD

24h 15m2 stops

06:35 - 15:55

BHD

PDX

17h 20m1 stop

£609British Airways

Wed, 14 Jan - Wed, 21 Jan

06:00 - 14:15

PDX

BHD

24h 15m2 stops

06:35 - 20:27

BHD

PDX

21h 52m2 stops

£611British Airways

Wed, 14 Jan - Wed, 21 Jan

13:38 - 19:10

PDX

BHD

21h 32m2 stops

17:35 - 15:55

BHD

PDX

30h 20m1 stop

£735British Airways

Wed, 4 Feb - Sun, 8 Feb

06:00 - 14:15

PDX

BHD

24h 15m2 stops

09:10 - 20:48

BHD

PDX

19h 38m2 stops

£743British Airways

Wed, 4 Feb - Sun, 8 Feb

14:13 - 16:35

PDX

BHD

18h 22m2 stops

12:10 - 22:41

BHD

PDX

18h 31m2 stops

£755British Airways

Wed, 11 Feb - Sun, 15 Feb

British Airways flights from Portland to Northern Ireland

Our best British Airways deals on Portland to Northern Ireland flight tickets

British Airways

11 Feb

PDX17:45Portland

14h 50m

1 stop

BHD16:35Belfast City

15 Feb

BHD10:40Belfast City

13h 15m

1 stop

PDX15:55Portland

£583

Find similar

British Airways

14 Jan

PDX17:45Portland

12h 30m

1 stop

BHD14:15Belfast City

21 Jan

BHD06:35Belfast City

17h 20m

1 stop

PDX15:55Portland

£586

Find similar

British Airways

16 Jan

PDX17:45Portland

17h 30m

1 stop

BHD19:15Belfast City

25 Jan

BHD06:30Belfast City

17h 25m

1 stop

PDX15:55Portland

£599

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

Fri 16/1

13:25-16:50

1 stop19h 25m

Belfast City

Sun 25/1

17:20-17:35

2 stops32h 15m

£530

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 16/1

07:00-16:50

2 stops25h 50m

Belfast City

Sun 25/1

17:20-18:50

2 stops33h 30m

£569

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 11/2

17:45-16:35

1 stop14h 50m

Belfast City

Sun 15/2

10:40-15:55

1 stop13h 15m

£583

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 14/1

17:45-14:15

1 stop12h 30m

Belfast City

Wed 21/1

06:35-15:55

1 stop17h 20m

£586

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 16/1

17:45-19:15

1 stop17h 30m

Belfast City

Sun 25/1

06:30-15:55

1 stop17h 25m

£599

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 14/1

06:00-14:15

2 stops24h 15m

Belfast City

Wed 21/1

06:35-15:55

1 stop17h 20m

£609

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 14/1

06:00-14:15

2 stops24h 15m

Belfast City

Wed 21/1

06:35-20:27

2 stops21h 52m

£611

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 4/2

13:38-19:10

2 stops21h 32m

Belfast City

Sun 8/2

17:35-15:55

1 stop30h 20m

£735

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 4/2

06:00-14:15

2 stops24h 15m

Belfast City

Sun 8/2

09:10-20:48

2 stops19h 38m

£743

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 11/2

14:13-16:35

2 stops18h 22m

Belfast City

Sun 15/2

12:10-22:41

2 stops18h 31m

£755

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

Fastest flight time	18h 03m
Direct flights	None

The fastest flight from Portland to Northern Ireland takes 18h 03m

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.