£302+ Flights from Portland to Northern Ireland | Cheapflights

Cheap flight deals from Portland to Northern Ireland

Round-trip from	£516
One-way from	£302

British Airways

British Airways
20/9-4/10
4 total stops
63h 18m total
Portland to Northern Ireland

British Airways

British Airways
23/8
2 total stops
17h 52m total
Portland to Northern Ireland

Find flight deals from Portland to Northern Ireland

Cheapest flights from Portland to Northern Ireland
Explore the most affordable flight options available from Portland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Sat 20/913:12PDX - BHD

2 stops38h 18mBritish Airways

Sat 4/1007:05BHD - PDX

2 stops25h 00mBritish Airways

Deal found 7/7£516

Sat 16/807:00PDX - BHD

2 stops19h 10mAmerican Airlines

Sun 31/806:50BHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7£518

Tue 9/908:55PDX - BHD

2 stops28h 20mDelta

Fri 19/906:30BHD - PDX

1 stop12h 35mDelta

Deal found 6/7£546

Thu 11/911:44PDX - BHD

2 stops21h 11mKLM

Fri 19/906:30BHD - PDX

1 stop12h 35mKLM

Deal found 6/7£560

Thu 21/815:20PDX - BFS

2 stops23h 05mMultiple Airlines

Wed 27/809:30BFS - PDX

2 stops16h 25mMultiple Airlines

Deal found 7/7£566

Thu 21/807:24PDX - BHD

2 stops23h 46mMultiple Airlines

Wed 27/810:35BHD - PDX

2 stops33h 25mMultiple Airlines

Deal found 7/7£586

Best flights from Portland to Northern Ireland
Discover carefully curated flight deals from Portland to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2025.

Sat 20/913:12PDX - BHD

2 stops38h 18mBritish Airways

Sat 4/1007:05BHD - PDX

2 stops25h 00mBritish Airways

Deal found 7/7£516

Sat 16/807:00PDX - BHD

2 stops19h 10mAmerican Airlines

Sun 31/806:50BHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7£518

Tue 9/908:55PDX - BHD

2 stops28h 20mDelta

Fri 19/906:30BHD - PDX

1 stop12h 35mDelta

Deal found 6/7£546

Thu 11/911:44PDX - BHD

2 stops21h 11mKLM

Thu 18/917:25BHD - PDX

1 stop25h 40mKLM

Deal found 6/7£560

Thu 21/815:20PDX - BFS

2 stops23h 05mMultiple Airlines

Wed 27/809:30BFS - PDX

2 stops16h 25mMultiple Airlines

Deal found 7/7£566

Thu 21/807:24PDX - BHD

2 stops23h 46mMultiple Airlines

Wed 27/810:35BHD - PDX

2 stops33h 25mMultiple Airlines

Deal found 7/7£586

Last-minute flights from Portland to Northern Ireland
Discover last-minute flight deals from Portland to Northern Ireland. Data last updated 8 July 2025 and is based on user searches.

Tue 15/710:05PDX - BFS

3 stops22h 35mMultiple Airlines

Fri 18/707:05BFS - PDX

3 stops37h 59mMultiple Airlines

Deal found 6/7£1,182

Tue 15/710:05PDX - BHD

3 stops27h 05mMultiple Airlines

Fri 18/715:15BHD - PDX

3 stops34h 40mMultiple Airlines

Deal found 6/7£1,483

Tue 15/711:59PDX - BHD

2 stops25h 06mDelta

Fri 18/706:30BHD - PDX

1 stop12h 35mDelta

Deal found 6/7£1,864

Tue 15/719:25PDX - BHD

1 stop29h 25mBritish Airways

Fri 18/720:05BHD - PDX

1 stop29h 30mBritish Airways

Deal found 6/7£2,070

Sat 16/807:00PDX - BHD

2 stops19h 10mAmerican Airlines

Sun 31/806:50BHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7£518

Sat 16/814:05PDX - BHD

2 stops35h 15mBritish Airways

Sun 31/806:50BHD - PDX

2 stops20h 03mBritish Airways

Deal found 7/7£520

Thu 21/815:20PDX - BFS

2 stops23h 05mMultiple Airlines

Wed 27/809:30BFS - PDX

2 stops16h 25mMultiple Airlines

Deal found 7/7£566

Thu 21/807:24PDX - BHD

2 stops23h 46mMultiple Airlines

Wed 27/810:35BHD - PDX

2 stops33h 25mMultiple Airlines

Deal found 7/7£586

Sat 23/813:15PDX - BHD

1 stop24h 00mKLM

Sun 31/817:25BHD - PDX

1 stop25h 55mKLM

Deal found 7/7£799

Cheapflights 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

Sat 20/9

13:12-11:30

2 stops38h 18m

Belfast City

Sat 4/10

07:05-00:05

2 stops25h 00m

£516

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 16/8

07:00-10:10

2 stops19h 10m

Belfast City

Sun 31/8

06:50-17:35

1 stop18h 45m

£518

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 9/9

08:55-21:15

2 stops28h 20m

Belfast City

Fri 19/9

06:30-11:05

1 stop12h 35m

£546

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 11/9

11:44-16:55

2 stops21h 11m

Belfast City

Fri 19/9

06:30-11:05

1 stop12h 35m

£560

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Thu 21/8

15:20-22:25

2 stops23h 05m

Belfast Intl

Wed 27/8

09:30-17:55

2 stops16h 25m

£566

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 21/8

07:24-15:10

2 stops23h 46m

Belfast City

Wed 27/8

10:35-12:00

2 stops33h 25m

£586

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 23/8

10:23-12:15

2 stops17h 52m

£302

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Best time to book a flight from Portland to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Portland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Northern Ireland

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get a feel of what it's like to fly with Delta, KLM, andAmerican Airlines from Portland to Northern Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Portland to Northern Ireland?
Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Northern Ireland.
Can I find deals for flights from Portland to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Portland to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Northern Ireland.
Can I find deals for business class flights from Portland to Northern Ireland?
Yes. Cheapflights offers flight deals from Portland to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Portland to Northern Ireland (average of £67). Flying from Portland to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Northern Ireland

Direct flights to United Kingdom

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Certainly. Search results for flights to Northern Ireland from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Portland to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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