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Cheap flights from Oregon to Northern Ireland from £326

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
28 Apr — 5 May1
1 adult

Cheap flight deals from Oregon to Northern Ireland

Keep the following information in mind while searching for Oregon to Northern Ireland flight deals. Data was last updated 23 April 2025.

Round-trip from

£554

One-way from

£326

Popular in

June

Cheapest in

December

Average price

£498
British Airways
  • British Airways
  • 23/8-31/8
  • 4 total stops
  • 57h 39m total
  • Oregon to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 23/8
  • 2 total stops
  • 27h 31m total
  • Oregon to Northern Ireland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Oregon to Northern Ireland

Cheapest flights from Oregon to Northern Ireland
Explore the most affordable flight options available from Oregon to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Sat 23/813:15PDX - BHD
2 stops38h 15mBritish Airways
Sun 31/813:00BHD - PDX
2 stops19h 24mBritish Airways
Deal found 22/4£554
Mon 5/515:20PDX - BFS
2 stops23h 20mMultiple Airlines
Wed 28/506:10BFS - PDX
3 stops42h 35mMultiple Airlines
Deal found 22/4£559
Mon 5/515:20PDX - BHD
2 stops21h 05mMultiple Airlines
Wed 28/507:05BHD - PDX
3 stops37h 37mMultiple Airlines
Deal found 22/4£613
Sat 23/819:25PDX - BHD
1 stop13h 50mAmerican Airlines
Sun 31/811:00BHD - PDX
1 stop14h 35mAmerican Airlines
Deal found 21/4£664

Cheapflights Fare Finder

Customise your flight search to find flights from Oregon to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 April 2025.
Use the filters below to find and compare flights from Oregon to Northern Ireland that are best for you.

Fly from

Oregon

Fly to

Northern Ireland

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 23/8

13:15-11:30

2 stops38h 15m

Belfast City

Sun 31/8

13:00-00:24

2 stops19h 24m

£554

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Mon 5/5

15:20-22:40

2 stops23h 20m

Belfast Intl

Wed 28/5

06:10-16:45

3 stops42h 35m

£559

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 5/5

15:20-20:25

2 stops21h 05m

Belfast City

Wed 28/5

07:05-12:42

3 stops37h 37m

£613

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 23/8

19:25-17:15

1 stop13h 50m

Belfast City

Sun 31/8

11:00-17:35

1 stop14h 35m

£664

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 23/8

23:59-11:30

2 stops27h 31m

£326

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 23/8

13:15-21:15

1 stop24h 00m

£417

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 26/5

15:24-19:35

2 stops20h 11m

£601

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Best time to book a flight from Oregon to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Oregon 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 Oregon to Northern Ireland

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 23 April 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,798 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Oregon to Northern Ireland one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £326. KLM flights start at £417 while deals on American Airlines start at £601 one-way.

  • Can I find deals for flights from Oregon to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Oregon to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Northern Ireland.

  • Can I find deals for business class flights from Oregon to Northern Ireland?

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Northern Ireland (average of £67). Flying from Oregon 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from Oregon to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oregon to Northern Ireland.

Can Cheapflights find flights from Oregon to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oregon to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Oregon to Northern Ireland become cheaper?

Yes! Start tracking prices for Oregon to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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