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Cheap flights from Oregon to Belfast City Airport from £308

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BHD
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oregon to Belfast City

Enter your travel dates to find the best prices.

Best flights from Oregon to Belfast City
Discover carefully curated flight deals from Oregon to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2026.

Sun 31/117:45 -
1 stop15h 05m
Tue 2/216:55 -
1 stop30h 55m
Deal found 13/8£679
Fri 29/113:20 -
1 stop19h 30m
Sun 7/217:20 -
1 stop26h 00m
Deal found 13/8£733
Mon 11/117:45 -
1 stop15h 40m
Fri 15/108:35 -
1 stop15h 15m
Deal found 14/8£679
Fri 29/117:45 -
1 stop12h 20m
Sun 7/206:30 -
1 stop17h 20m
Deal found 12/8£734

Find flight deals from Oregon to Belfast City

Keep the following information in mind while searching for Oregon to Belfast City flight deals. Data was last updated 15 August 2026.

Round-trip from

£678

One-way from

£308
British Airways
  • British Airways
  • 31/1-2/2
  • 2 total stops
  • 46h 00m total
  • Oregon to Belfast
Search Deals
11/9
  • 11/9
  • 3 total stops
  • 35h 55m total
  • Oregon to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oregon to Belfast City 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 15 August 2026.
Use the filters below to find and compare flights from Oregon to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Sun 31/1

17:45-16:50

1 stop15h 05m

Belfast City

Tue 2/2

16:55-15:50

1 stop30h 55m

£679

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 11/1

17:45-17:25

1 stop15h 40m

Belfast City

Fri 15/1

08:35-15:50

1 stop15h 15m

£679

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 29/1

13:20-16:50

1 stop19h 30m

Belfast City

Sun 7/2

17:20-11:20

1 stop26h 00m

£733
Fastest return journey

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 29/1

17:45-14:05

1 stop12h 20m

Belfast City

Sun 7/2

06:30-15:50

1 stop17h 20m

£734
Cheapest one-way

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 11/9

19:00-14:55

3 stops35h 55m

£308
Fastest single journey

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 11/9

19:30-20:35

1 stop17h 05m

£458

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Sorted by cheapest first

Best time to book a flight from Oregon to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City 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 Belfast City Airport

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 Belfast City. 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 Belfast City Airport?

    Departing from Oregon to Belfast City Airport will take you 15h 05m. Airlines will cover a distance of 4585 mi.

  • Can I find deals for flights from Oregon to Belfast City that include hotel bookings?

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

  • How can I find direct flights from Oregon to Belfast City?

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

  • Can I find deals for business class flights from Oregon to Belfast City?

    Yes. Cheapflights offers flight deals from Oregon to Belfast City 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Carrickfergus
Newcastle

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Can Cheapflights find flights from Oregon to Belfast City with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oregon to Belfast City flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oregon to Belfast City become cheaper?

Yes! Start tracking prices for Oregon to Belfast City 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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