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.

£310 Cheap Flights from Portland to Northern Ireland in 2026

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Find the cheapest flights from Portland to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:23 - 10:10

PDX

BHD

15h 47m

2 stops

09:35 - 22:50

BHD

PDX

21h 15m

2 stops

£711Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

13:05 - 09:20

PDX

BHD

12h 15m

1 stop

17:30 - 11:10

BHD

PDX

25h 40m

1 stop

£716Virgin Atlantic

Wed, 2 Sep - Sun, 13 Sep

13:05 - 09:20

PDX

BHD

12h 15m

1 stop

17:30 - 15:06

BHD

PDX

29h 36m

2 stops

£723KLM

Wed, 2 Sep - Sun, 13 Sep

19:30 - 19:20

PDX

BHD

15h 50m

1 stop

09:35 - 23:57

BHD

PDX

22h 22m

2 stops

£731American Airlines

Sat, 18 Apr - Sat, 25 Apr

11:48 - 15:05

PDX

BHD

19h 17m

2 stops

09:35 - 22:57

BHD

PDX

21h 22m

2 stops

£737American Airlines

Sat, 18 Apr - Sat, 25 Apr

19:30 - 19:20

PDX

BHD

15h 50m

1 stop

07:05 - 21:38

BHD

PDX

22h 33m

2 stops

£738Multiple Airlines

Sat, 2 May - Sat, 9 May

19:30 - 19:20

PDX

BHD

15h 50m

1 stop

07:05 - 21:38

BHD

PDX

22h 33m

2 stops

£738Multiple Airlines

Sat, 18 Apr - Sat, 25 Apr

15:16 - 18:15

PDX

BHD

18h 59m

2 stops

09:35 - 22:50

BHD

PDX

21h 15m

2 stops

£740American Airlines

Sat, 2 May - Sat, 9 May

12:32 - 13:35

PDX

BHD

17h 03m

2 stops

06:30 - 19:01

BHD

PDX

20h 31m

2 stops

£756American Airlines

Wed, 2 Sep - Sun, 13 Sep

06:22 - 12:25

PDX

BHD

22h 03m

2 stops

09:35 - 22:57

BHD

PDX

21h 22m

2 stops

£762British Airways

Sat, 18 Apr - Sat, 25 Apr

KLM flights from Portland to Northern Ireland

Our best KLM deals on Portland to Northern Ireland flight tickets

KLM

2 Sept

PDX13:05Portland

12h 15m

1 stop

BHD09:20Belfast City

13 Sept

BHD17:30Belfast City

29h 36m

2 stops

PDX15:06Portland

£723

KLM

2 May

PDX13:05Portland

19h 50m

1 stop

BHD16:55Belfast City

9 May

BHD17:30Belfast City

25h 40m

1 stop

PDX11:10Portland

£813

American Airlines flights from Portland to Northern Ireland

Our best American Airlines deals on Portland to Northern Ireland flight tickets

American Airlines

30 Mar

PDX11:46Portland

19h 44m

2 stops

BHD15:30Belfast City

30 Apr

BHD09:35Belfast City

21h 21m

2 stops

PDX22:56Portland

£729

American Airlines

18 Apr

PDX19:30Portland

15h 50m

1 stop

BHD19:20Belfast City

25 Apr

BHD09:35Belfast City

22h 22m

2 stops

PDX23:57Portland

£731

American Airlines

18 Apr

PDX11:48Portland

19h 17m

2 stops

BHD15:05Belfast City

25 Apr

BHD09:35Belfast City

21h 22m

2 stops

PDX22:57Portland

£737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 3/9

10:23-10:10

2 stops15h 47m

Belfast City

Thu 10/9

09:35-22:50

2 stops21h 15m

£711

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/9

13:05-09:20

1 stop12h 15m

Belfast City

Sun 13/9

17:30-11:10

1 stop25h 40m

£716

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/9

13:05-09:20

1 stop12h 15m

Belfast City

Sun 13/9

17:30-15:06

2 stops29h 36m

£723

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 18/4

19:30-19:20

1 stop15h 50m

Belfast City

Sat 25/4

09:35-23:57

2 stops22h 22m

£731

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 18/4

11:48-15:05

2 stops19h 17m

Belfast City

Sat 25/4

09:35-22:57

2 stops21h 22m

£737

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 2/5

19:30-19:20

1 stop15h 50m

Belfast City

Sat 9/5

07:05-21:38

2 stops22h 33m

£738

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 18/4

19:30-19:20

1 stop15h 50m

Belfast City

Sat 25/4

07:05-21:38

2 stops22h 33m

£738

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 2/5

15:16-18:15

2 stops18h 59m

Belfast City

Sat 9/5

09:35-22:50

2 stops21h 15m

£740

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/9

12:32-13:35

2 stops17h 03m

Belfast City

Sun 13/9

06:30-19:01

2 stops20h 31m

£756

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 18/4

06:22-12:25

2 stops22h 03m

Belfast City

Sat 25/4

09:35-22:57

2 stops21h 22m

£762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Northern Ireland

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 airline that flies from Portland to Northern Ireland?

British Airways and American Airlines are the most popular carriers operating from Portland to Northern Ireland

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	12h 15m
Direct flights	None

The fastest flight from Portland to Northern Ireland takes 12h 15m

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.

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.