Find flights
When to book
FAQs

Cheap flights from Oregon to Northern Ireland from £246

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oregon to Northern Ireland

Enter your travel dates to find the best prices.

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 24 May 2026.

Thu 1/1019:30
PDX
-
BHD
1 stop15h 55m
American Airlines
Thu 15/1009:35
BHD
-
PDX
1 stop16h 05m
American Airlines
Deal found 20/5£711
Mon 10/819:30
PDX
-
BHD
1 stop15h 55m
British Airways
Tue 25/819:30
BHD
-
PDX
1 stop30h 10m
British Airways
Deal found 20/5£713
Thu 1/1013:31
PDX
-
BHD
2 stops17h 59m
Multiple Airlines
Thu 15/1012:45
BHD
-
PDX
2 stops18h 17m
Multiple Airlines
Deal found 20/5£721
Sun 1/1117:45
PDX
-
BHD
1 stop16h 55m
British Airways
Sat 21/1118:00
BHD
-
PDX
1 stop29h 55m
British Airways
Deal found 23/5£728
Sun 1/1115:10
PDX
-
BHD
2 stops17h 40m
Delta
Sat 21/1117:20
BHD
-
PDX
1 stop26h 00m
Delta
Deal found 23/5£730
Sat 15/819:30
PDX
-
BHD
1 stop15h 50m
British Airways
Tue 25/818:20
BHD
-
PDX
1 stop31h 20m
British Airways
Deal found 24/5£731
Mon 10/813:30
PDX
-
BHD
2 stops18h 00m
Multiple Airlines
Tue 25/809:40
BHD
-
PDX
2 stops19h 56m
Multiple Airlines
Deal found 20/5£738
Thu 1/1015:30
PDX
-
BFS
3 stops23h 30m
Multiple Airlines
Thu 15/1017:15
BFS
-
PDX
3 stops32h 40m
Multiple Airlines
Deal found 20/5£756
Sat 15/807:39
PDX
-
BHD
2 stops18h 26m
Multiple Airlines
Tue 25/809:40
BHD
-
PDX
2 stops19h 56m
Multiple Airlines
Deal found 24/5£760
Wed 1/710:10
PDX
-
BFS
3 stops26h 25m
Multiple Airlines
Thu 9/706:40
BFS
-
PDX
3 stops39h 10m
Multiple Airlines
Deal found 20/5£837
Mon 10/810:10
PDX
-
BFS
3 stops25h 10m
Multiple Airlines
Tue 25/805:55
BFS
-
PDX
3 stops39h 55m
Multiple Airlines
Deal found 20/5£891
Tue 7/710:10
PDX
-
BFS
3 stops28h 55m
Multiple Airlines
Tue 14/705:55
BFS
-
PDX
3 stops39h 55m
Multiple Airlines
Deal found 23/5£958

Find 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 24 May 2026.

Round-trip from

£711

One-way from

£246
American Airlines
  • American Airlines
  • 1/10-15/10
  • 2 total stops
  • 32h 00m total
  • Oregon to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 27/9
  • 1 total stop
  • 15h 15m total
  • Oregon to Northern Ireland
Search Deals

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 24 May 2026.
Use the filters below to find and compare flights from Oregon to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 1/10

13:31-15:30

2 stops17h 59m

Belfast City

Thu 15/10

09:35-17:40

1 stop16h 05m

£713

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 10/8

19:30-19:25

1 stop15h 55m

Belfast City

Tue 25/8

19:30-17:40

1 stop30h 10m

£713

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/11

15:10-16:50

2 stops17h 40m

Belfast City

Sat 21/11

17:20-11:20

1 stop26h 00m

£730

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 15/8

19:30-18:15

1 stop14h 45m

Belfast City

Tue 25/8

06:30-17:51

2 stops19h 21m

£747

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Thu 1/10

15:30-23:00

3 stops23h 30m

Belfast Intl

Thu 15/10

17:15-17:55

3 stops32h 40m

£756

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/11

13:28-16:50

2 stops19h 22m

Belfast City

Sat 21/11

06:35-19:15

2 stops20h 40m

£769

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 14/7

11:26-15:20

2 stops19h 54m

Belfast City

Thu 23/7

20:35-23:30

2 stops34h 55m

£828

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Wed 1/7

10:10-20:35

3 stops26h 25m

Belfast Intl

Thu 9/7

06:40-13:50

3 stops39h 10m

£837

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 1/7

19:30-19:50

1 stop16h 20m

Belfast City

Thu 9/7

09:35-21:50

2 stops20h 15m

£847

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 14/7

13:05-16:55

1 stop19h 50m

Belfast City

Thu 23/7

17:30-11:10

1 stop25h 40m

£870

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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.

  • How long is the flight from Oregon to Northern Ireland?

    Departing from Oregon to Northern Ireland will take you 15h 55m. Airlines will cover a distance of 4585 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
LaGuardia to Gatwick flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
Baltimore to Heathrow flights
San Francisco to Heathrow flights
Seattle to Heathrow flights
Newark to Stansted flights
Newark to Luton flights
O'Hare Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Boston to Gatwick flights
LaGuardia to Stansted flights
Atlanta to Heathrow flights
Hobby to Heathrow flights
Newark to London City flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Miami to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Boston to London City flights
Los Angeles to Gatwick flights
Boston to Stansted flights
George Bush Intcntl to Heathrow flights
Dulles Intl to London City flights
Philadelphia to Heathrow flights
Newark to Edinburgh flights
Los Angeles to Stansted flights
Reagan-National to Gatwick flights
Baltimore to Gatwick flights
Los Angeles to London City flights
Seattle to Gatwick flights
San Francisco to Gatwick flights
O'Hare Intl to Gatwick flights
San Francisco to Stansted flights
O'Hare Intl to Stansted flights
San Francisco to London City flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oregon to Northern Ireland?

Cheapflights helps you search for flights from Oregon to Northern Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.