Cheap flights from Oregon to Northern Ireland from £539

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Northern Ireland departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Multiple Airlines Logo
14:45 - 20:10PDX-BFS
21h 25m2 stops
Multiple Airlines Logo
06:30 - 17:00BFS-PDX
18h 30m2 stops
£539Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
British Airways Logo
17:45 - 16:50PDX-BHD
15h 05m1 stop
British Airways Logo
20:00 - 15:55BHD-PDX
27h 55m1 stop
£566British Airways
Find Deal
Sun, 1 Mar - Thu, 5 Mar
British Airways Logo
17:45 - 16:50PDX-BHD
15h 05m1 stop
British Airways Logo
17:45 - 15:55BHD-PDX
30h 10m1 stop
£575British Airways
Find Deal
Sun, 1 Mar - Thu, 5 Mar
Virgin Atlantic Logo
17:45 - 21:00PDX-BHD
43h 15m2 stops
Virgin Atlantic Logo
17:20 - 11:25BHD-PDX
26h 05m1 stop
£588Virgin Atlantic
Find Deal
Sat, 28 Feb - Tue, 3 Mar
Virgin Atlantic Logo
11:10 - 16:50PDX-BHD
21h 40m2 stops
Virgin Atlantic Logo
17:20 - 11:25BHD-PDX
26h 05m1 stop
£599Virgin Atlantic
Find Deal
Sun, 1 Mar - Thu, 5 Mar
Delta Logo
11:10 - 16:50PDX-BHD
21h 40m2 stops
Delta Logo
17:20 - 11:25BHD-PDX
26h 05m1 stop
£605Delta
Find Deal
Sun, 1 Mar - Thu, 5 Mar
Delta Logo
11:10 - 16:50PDX-BHD
21h 40m2 stops
Delta Logo
06:30 - 16:51BHD-PDX
18h 21m2 stops
£607Delta
Find Deal
Sun, 1 Mar - Thu, 5 Mar
Delta Logo
11:10 - 16:50PDX-BHD
21h 40m2 stops
Delta Logo
06:30 - 20:47BHD-PDX
22h 17m2 stops
£613Delta
Find Deal
Sun, 1 Mar - Thu, 5 Mar
Virgin Atlantic Logo
10:15 - 16:50PDX-BHD
22h 35m2 stops
Virgin Atlantic Logo
06:30 - 21:35BHD-PDX
23h 05m2 stops
£666Virgin Atlantic
Find Deal
Sat, 28 Feb - Tue, 3 Mar
Multiple Airlines Logo
14:45 - 22:40PDX-BFS
23h 55m2 stops
Multiple Airlines Logo
23:10 - 17:00BFS-PDX
25h 50m3 stops
£909Multiple Airlines
Find Deal
Sat, 8 Nov - Sat, 15 Nov

British Airways flights from Oregon to Northern Ireland

Our best British Airways deals on Oregon to Northern Ireland flight tickets
British Airways
1 Mar
PDX17:45Portland
15h 05m
1 stop
BHD16:50Belfast City
5 Mar
BHD20:00Belfast City
27h 55m
1 stop
PDX15:55Portland
British Airways
1 Mar
PDX17:45Portland
15h 05m
1 stop
BHD16:50Belfast City
5 Mar
BHD17:45Belfast City
30h 10m
1 stop
PDX15:55Portland
British Airways
6 Oct
PDX21:35Portland
37h 50m
2 stops
BHD19:25Belfast City
10 Oct
BHD18:00Belfast City
31h 35m
2 stops
PDX17:35Portland

Virgin Atlantic flights from Oregon to Northern Ireland

Our best Virgin Atlantic deals on Oregon to Northern Ireland flight tickets
Virgin Atlantic
28 Feb
PDX17:45Portland
43h 15m
2 stops
BHD21:00Belfast City
3 Mar
BHD17:20Belfast City
26h 05m
1 stop
PDX11:25Portland
Virgin Atlantic
1 Mar
PDX11:10Portland
21h 40m
2 stops
BHD16:50Belfast City
5 Mar
BHD17:20Belfast City
26h 05m
1 stop
PDX11:25Portland
Virgin Atlantic
28 Feb
PDX10:15Portland
22h 35m
2 stops
BHD16:50Belfast City
3 Mar
BHD06:30Belfast City
23h 05m
2 stops
PDX21:35Portland

momondo 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, momondo users made 279,928 searches. Data last updated 26 September 2025.
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

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Mon 10/11

14:45-20:10

2 stops21h 25m

Belfast Intl

Mon 17/11

06:30-17:00

2 stops18h 30m

£539

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

17:45-16:50

1 stop15h 05m

Belfast City

Thu 5/3

20:00-15:55

1 stop27h 55m

£566

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

17:45-16:50

1 stop15h 05m

Belfast City

Thu 5/3

17:45-15:55

1 stop30h 10m

£575

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 28/2

17:45-21:00

2 stops43h 15m

Belfast City

Tue 3/3

17:20-11:25

1 stop26h 05m

£588

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

11:10-16:50

2 stops21h 40m

Belfast City

Thu 5/3

17:20-11:25

1 stop26h 05m

£599

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

11:10-16:50

2 stops21h 40m

Belfast City

Thu 5/3

17:20-11:25

1 stop26h 05m

£605

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

11:10-16:50

2 stops21h 40m

Belfast City

Thu 5/3

06:30-16:51

2 stops18h 21m

£607

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 1/3

11:10-16:50

2 stops21h 40m

Belfast City

Thu 5/3

06:30-20:47

2 stops22h 17m

£613

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 28/2

10:15-16:50

2 stops22h 35m

Belfast City

Tue 3/3

06:30-21:35

2 stops23h 05m

£666

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sat 8/11

14:45-22:40

2 stops23h 55m

Belfast Intl

Sat 15/11

23:10-17:00

3 stops25h 50m

£909

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Oregon to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Northern Ireland

Direct flights

None
There are no direct flights from Oregon to Northern Ireland. There are no popular flight routes from Oregon to Northern Ireland.
  • When did momondo last update prices for flights from Oregon to Northern Ireland?

    Prices for flights from Oregon to Northern Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Oregon 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 Oregon to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Oregon to Northern Ireland?

    Price Alerts will notify you by email when the price for flights to Northern Ireland from Oregon decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Oregon to Northern Ireland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Northern Ireland?

It is quick and easy to find Oregon to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from Oregon to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Northern Ireland?

Once all potential Oregon to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Oregon to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Oregon and alert you when they change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sun 26/10
Sun 2/11

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo