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.

£227 Cheap Flights from Portland to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Portland to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 16:50

PDX

BHD

25h 50m

2 stops

09:40 - 23:47

BHD

PDX

22h 07m

2 stops

£250Virgin Atlantic

Sat, 7 Nov - Wed, 11 Nov

13:28 - 10:20

PDX

BHD

36h 52m

2 stops

09:15 - 15:50

BHD

PDX

14h 35m

1 stop

£717British Airways

Sat, 7 Nov - Wed, 11 Nov

13:28 - 10:20

PDX

BHD

36h 52m

2 stops

09:15 - 15:50

BHD

PDX

14h 35m

1 stop

£719British Airways

Sat, 7 Nov - Wed, 11 Nov

13:28 - 13:55

PDX

BHD

40h 27m

2 stops

17:40 - 23:30

BHD

PDX

37h 50m

2 stops

£723British Airways

Sat, 7 Nov - Wed, 11 Nov

12:50 - 15:30

PDX

BHD

18h 40m

2 stops

06:30 - 18:00

BHD

PDX

19h 30m

2 stops

£741American Airlines

Mon, 10 Aug - Wed, 19 Aug

19:30 - 17:35

PDX

BHD

14h 05m

1 stop

10:05 - 23:59

BHD

PDX

21h 54m

2 stops

£750British Airways

Tue, 11 Aug - Wed, 19 Aug

13:05 - 09:20

PDX

BHD

12h 15m

1 stop

09:50 - 20:17

BHD

PDX

18h 27m

2 stops

£787Delta

Sun, 9 Aug - Wed, 19 Aug

14:45 - 20:15

PDX

BFS

21h 30m

3 stops

06:25 - 17:00

BFS

PDX

18h 35m

2 stops

£799Multiple Airlines

Sat, 7 Nov - Wed, 11 Nov

14:45 - 20:15

PDX

BFS

21h 30m

3 stops

06:25 - 17:00

BFS

PDX

18h 35m

2 stops

£801Multiple Airlines

Sat, 7 Nov - Wed, 11 Nov

15:25 - 16:55

PDX

BHD

17h 30m

2 stops

09:50 - 20:17

BHD

PDX

18h 27m

2 stops

£818Delta

Sun, 9 Aug - Wed, 19 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Portland to Northern Ireland

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

British Airways

7 Nov

PDX13:28Portland

36h 52m

2 stops

BHD10:20Belfast City

11 Nov

BHD09:15Belfast City

14h 35m

1 stop

PDX15:50Portland

£717

British Airways

7 Nov

PDX13:28Portland

36h 52m

2 stops

BHD10:20Belfast City

11 Nov

BHD09:15Belfast City

14h 35m

1 stop

PDX15:50Portland

£719

British Airways

7 Nov

PDX13:28Portland

40h 27m

2 stops

BHD13:55Belfast City

11 Nov

BHD17:40Belfast City

37h 50m

2 stops

PDX23:30Portland

£723

Delta flights from Portland to Northern Ireland

Our best Delta deals on Portland to Northern Ireland flight tickets

Delta

9 Aug

PDX13:05Portland

12h 15m

1 stop

BHD09:20Belfast City

19 Aug

BHD09:50Belfast City

18h 27m

2 stops

PDX20:17Portland

£787

Delta

9 Aug

PDX15:25Portland

17h 30m

2 stops

BHD16:55Belfast City

19 Aug

BHD09:50Belfast City

18h 27m

2 stops

PDX20:17Portland

£818

Delta

5 Sept

PDX14:08Portland

18h 47m

2 stops

BHD16:55Belfast City

20 Sept

BHD17:30Belfast City

25h 40m

1 stop

PDX11:10Portland

£824

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 7/11

07:00-16:50

2 stops25h 50m

Belfast City

Wed 11/11

09:40-23:47

2 stops22h 07m

£250

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 7/11

13:28-10:20

2 stops36h 52m

Belfast City

Wed 11/11

09:15-15:50

1 stop14h 35m

£717

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 7/11

13:28-10:20

2 stops36h 52m

Belfast City

Wed 11/11

09:15-15:50

1 stop14h 35m

£719

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 7/11

13:28-13:55

2 stops40h 27m

Belfast City

Wed 11/11

17:40-23:30

2 stops37h 50m

£723

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 10/8

12:50-15:30

2 stops18h 40m

Belfast City

Wed 19/8

06:30-18:00

2 stops19h 30m

£741

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/8

19:30-17:35

1 stop14h 05m

Belfast City

Wed 19/8

10:05-23:59

2 stops21h 54m

£750

Fastest return journey

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 9/8

13:05-09:20

1 stop12h 15m

Belfast City

Wed 19/8

09:50-20:17

2 stops18h 27m

£787

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sat 7/11

14:45-20:15

3 stops21h 30m

Belfast Intl

Wed 11/11

06:25-17:00

2 stops18h 35m

£799

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sat 7/11

14:45-20:15

3 stops21h 30m

Belfast Intl

Wed 11/11

06:25-17:00

2 stops18h 35m

£801

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 9/8

15:25-16:55

2 stops17h 30m

Belfast City

Wed 19/8

09:50-20:17

2 stops18h 27m

£818

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 Virgin Atlantic 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	18h 30m
Direct flights	None

The fastest flight from Portland to Northern Ireland takes 18h 30m

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

Search flight deals

Frequently asked questions about flying from Portland to Northern Ireland

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.