$305+ Cheap flights from Oregon to Northern Ireland
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Northern Ireland with Cheapflights
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Best
Last-minute
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Cheapest flights from Oregon to Northern IrelandExplore 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 August 19, 2026.
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 August 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 pm -
1 stop15h 55m
Thu 10/2212:45 pm -
1 stop12h 55m
Deal found 8/19![British Airways logo]()
$956
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:30 pm -
1 stop14h 10m
Mon 10/193:20 pm -
1 stop34h 20m
Deal found 8/19![British Airways logo]()
$979
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 pm -
1 stop15h 55m
Thu 10/229:35 am -
2 stops19h 09m
Deal found 8/19![American Airlines logo]()
$981
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:15 pm -
2 stops27h 05m
Tue 10/205:30 pm -
1 stop25h 40m
Deal found 8/19![Delta logo]()
$993
This Justfly.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:12 pm -
2 stops20h 28m
Fri 10/236:30 am -
1 stop19h 10m
Deal found 8/19![British Airways logo]()
$995
This Mytrip deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm -
2 stops22h 50m
Wed 10/76:10 am -
3 stops35h 21m
Deal found 8/15![Multiple Airlines logo]()
$1,002
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
2 stops18h 20m
Fri 10/239:50 am -
2 stops20h 06m
Deal found 8/19![KLM logo]()
$1,002
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 pm -
1 stop14h 40m
Tue 10/2012:40 pm -
1 stop13h 00m
Deal found 8/19![British Airways logo]()
$1,029
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:30 pm -
1 stop14h 10m
Sat 10/247:05 pm -
1 stop29h 45m
Deal found 8/19![British Airways logo]()
$1,074
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 pm -
1 stop14h 40m
Sun 10/258:30 pm -
1 stop27h 20m
Deal found 8/19![British Airways logo]()
$1,079
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 pm -
1 stop14h 40m
Sat 10/247:05 pm -
1 stop29h 45m
Deal found 8/19![British Airways logo]()
$1,124
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm -
3 stops22h 10m
Thu 10/86:10 am -
3 stops43h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,150
Best flights from Oregon to Northern IrelandDiscover carefully curated flight deals from Oregon to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Oregon to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This British Airways deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/115:45 pm -
1 stop15h 40m
Fri 1/158:35 am -
1 stop15h 15m
Deal found 8/15![British Airways logo]()
$918
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:20 pm -
2 stops18h 35m
Tue 10/209:50 am -
1 stop33h 20m
Deal found 8/19![Delta logo]()
$993
This Mytrip deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm -
2 stops22h 50m
Wed 10/76:10 am -
3 stops35h 21m
Deal found 8/15![Multiple Airlines logo]()
$1,002
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:25 am -
2 stops21h 30m
Fri 10/239:50 am -
2 stops20h 06m
Deal found 8/19![KLM logo]()
$1,002
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 pm -
1 stop15h 55m
Wed 10/2110:05 am -
1 stop15h 35m
Deal found 8/19![British Airways logo]()
$979
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 am -
2 stops18h 20m
Wed 10/219:50 am -
2 stops20h 06m
Deal found 8/19![KLM logo]()
$1,002
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:45 pm -
1 stop12h 20m
Sun 2/76:30 am -
1 stop17h 20m
Deal found 8/17![British Airways logo]()
$993
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm -
3 stops22h 10m
Thu 10/86:10 am -
3 stops43h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,150
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 pm -
1 stop15h 15m
Sun 10/258:30 pm -
1 stop27h 20m
Deal found 8/19![British Airways logo]()
$1,029
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 pm -
1 stop14h 40m
Mon 10/196:30 pm -
1 stop31h 10m
Deal found 8/19![British Airways logo]()
$1,029
Last-minute flights from Oregon to Northern IrelandDiscover last-minute flight deals from Oregon to Northern Ireland. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Northern Ireland. Data last updated August 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm -
2 stops22h 50m
Wed 10/76:10 am -
3 stops35h 21m
Deal found 8/15![Multiple Airlines logo]()
$1,002
One-way flights from Oregon to Northern IrelandSearch for one-way flight options from Oregon to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Oregon to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:30 pm -
3 stops36h 00m
Deal found 8/16![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm -
3 stops20h 45m
Deal found 8/15![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm -
3 stops43h 10m
Deal found 8/15![Multiple Airlines logo]()
$398
This Cheapflightsfares deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 pm -
1 stop12h 10m
Deal found 8/15![British Airways logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:48 am -
2 stops19h 52m
Deal found 8/15![American Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:56 pm -
3 stops43h 34m
Deal found 8/17![Multiple Airlines logo]()
$495
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm -
2 stops21h 35m
Deal found 8/17![Multiple Airlines logo]()
$563
This Air France deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:05 pm -
1 stop19h 50m
Deal found 8/17![Air France logo]()
$647
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 August 19, 2026.
Round-trip from | $918 (British Airways) |
|---|---|
One-way from | $305 (Kiwi.com) |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated August 19, 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
Cheapest round-trip
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 1/11
5:45 pm-5:25 pm
1 stop15h 40m
Belfast City
Fri 1/15
8:35 am-3:50 pm
1 stop15h 15m
$918
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 10/12
7:30 pm-7:25 pm
1 stop15h 55m
Belfast City
Wed 10/21
10:05 am-5:40 pm
1 stop15h 35m
$979
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Wed 10/14
2:20 pm-4:55 pm
2 stops18h 35m
Belfast City
Tue 10/20
9:50 am-11:10 am
1 stop33h 20m
$993
Quickest round-trip
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Fri 1/29
5:45 pm-2:05 pm
1 stop12h 20m
Belfast City
Sun 2/7
6:30 am-3:50 pm
1 stop17h 20m
$993
PortlandBelfast
PDX Portland - BFS Belfast Intl
PDXBFS
Portland
Wed 9/30
3:30 pm-10:20 pm
2 stops22h 50m
Belfast Intl
Wed 10/7
6:10 am-9:31 am
3 stops35h 21m
$1,002
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 10/12
11:25 am-4:55 pm
2 stops21h 30m
Belfast City
Fri 10/23
9:50 am-9:56 pm
2 stops20h 06m
$1,002
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 10/12
7:00 am-9:20 am
2 stops18h 20m
Belfast City
Wed 10/21
9:50 am-9:56 pm
2 stops20h 06m
$1,002
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 10/12
7:30 pm-6:45 pm
1 stop15h 15m
Belfast City
Sun 10/25
8:30 pm-4:50 pm
1 stop27h 20m
$1,029
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Fri 10/9
7:30 pm-6:10 pm
1 stop14h 40m
Belfast City
Mon 10/19
6:30 pm-5:40 pm
1 stop31h 10m
$1,029
PortlandBelfast
PDX Portland - BFS Belfast Intl
PDXBFS
Portland
Thu 10/1
3:30 pm-9:40 pm
3 stops22h 10m
Belfast Intl
Thu 10/8
6:10 am-5:55 pm
3 stops43h 45m
$1,150
Showing 1-10 of 17 resultsSorted by cheapest first
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.
PDX-BHD
PDX-BFS
Estimated round-trip 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
USOR-GBNIR
PDX-BHD
PDX-BFS
No data available for this route at this time. Please check back soon.
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 August 19, 2026.
Read reviews from past customers who have flown British Airways from Oregon to Northern Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.0
Food
6.4
Comfort
6.8
Entertainment
6.5
Overall
6.7
Crew
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Boarding
7.0
Food
6.4
Comfort
6.8
Entertainment
6.5
Overall
6.7
Crew
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
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.
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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.
Complete your trip
Complete your trip to Northern Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Northern Ireland by cabin class
Find flights from Oregon to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Northern Ireland flights
Browse other Oregon and Northern Ireland flight options. Last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Oregon to Northern Ireland
Discover the top airline that operate flights from Oregon to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$776 | Average$1,346 | FlexibilityNo cancel fee | On-time70% |