$381+ Cheap flights from Oregon to Northern Ireland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Northern Ireland with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Northern Ireland
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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 October 4, 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 October 4, 2026.
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops18h 50m
Tue 11/247:30 pm -
1 stop28h 20m
Deal found 10/3![British Airways logo]()
$958
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 12/81:30 pm -
2 stops17h 20m
Tue 12/156:35 am -
2 stops21h 20m
Deal found 10/1![American Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 10/1. 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 12/511:17 pm -
2 stops25h 53m
Sat 12/125:15 pm -
1 stop26h 25m
Deal found 10/1![Delta logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 10/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:30 pm -
2 stops40h 20m
Sat 12/123:15 pm -
2 stops38h 55m
Deal found 10/1![British Airways logo]()
$1,031
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 10/302:20 pm -
1 stop19h 25m
Fri 11/69:40 am -
2 stops20h 09m
Deal found 10/1![Delta logo]()
$1,034
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/301:12 pm -
2 stops21h 13m
Fri 11/68:35 am -
2 stops19h 12m
Deal found 10/1![American Airlines logo]()
$1,075
This KLM deal was found by Cheapflights users on 10/1. 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.
Tue 12/87:10 am -
2 stops18h 00m
Tue 12/159:40 am -
1 stop34h 00m
Deal found 10/1![KLM logo]()
$1,080
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 10/306:45 pm -
1 stop15h 40m
Fri 11/68:35 am -
1 stop15h 15m
Deal found 10/1![British Airways logo]()
$1,093
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 am -
2 stops19h 15m
Tue 11/37:30 pm -
1 stop28h 20m
Deal found 10/3![British Airways logo]()
$1,118
This KLM deal was found by Cheapflights users on 10/1. 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.
Thu 10/11:05 pm -
1 stop19h 50m
Wed 10/75:30 pm -
1 stop25h 40m
Deal found 10/1![KLM logo]()
$1,183
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 October 4, 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 October 4, 2026.
This British Airways deal was found by Cheapflights users on 9/29. 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 1/255:45 pm -
1 stop16h 50m
Fri 1/296:45 am -
1 stop17h 05m
Deal found 9/29![British Airways logo]()
$883
This British Airways deal was found by Cheapflights users on 10/3. 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 2/155:45 pm -
1 stop15h 40m
Fri 2/196:45 am -
1 stop17h 05m
Deal found 10/3![British Airways logo]()
$883
This British Airways deal was found by Cheapflights users on 10/3. 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 2/15:45 pm -
1 stop15h 40m
Fri 2/56:45 am -
1 stop17h 05m
Deal found 10/3![British Airways logo]()
$883
This Cheapflightsfares deal was found by Cheapflights users on 9/29. 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 9/29![British Airways logo]()
$961
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops18h 50m
Tue 11/2410:00 am -
2 stops20h 01m
Deal found 10/3![British Airways logo]()
$961
Last-minute flights from Oregon to Northern IrelandDiscover last-minute flight deals from Oregon to Northern Ireland. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Northern Ireland. Data last updated October 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/22:07 pm -
2 stops20h 03m
Wed 10/76:30 am -
2 stops21h 11m
Deal found 10/1![American Airlines logo]()
$1,197
This KLM deal was found by Cheapflights users on 10/1. 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.
Fri 10/25:10 pm -
2 stops15h 45m
Wed 10/75:30 pm -
1 stop25h 40m
Deal found 10/1![KLM logo]()
$1,389
This Justfly.com deal was found by Cheapflights users on 10/1. 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.
Sat 10/37:25 am -
2 stops18h 40m
Thu 10/88:35 pm -
2 stops35h 24m
Deal found 10/1![British Airways logo]()
$1,434
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 am -
2 stops19h 15m
Tue 11/37:30 pm -
1 stop28h 20m
Deal found 10/3![British Airways logo]()
$1,118
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 10/302:20 pm -
1 stop19h 25m
Fri 11/69:40 am -
2 stops20h 09m
Deal found 10/1![Delta logo]()
$1,034
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/301:12 pm -
2 stops21h 13m
Fri 11/68:35 am -
2 stops19h 12m
Deal found 10/1![American Airlines logo]()
$1,075
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 10/306:45 pm -
1 stop15h 40m
Fri 11/68:35 am -
1 stop15h 15m
Deal found 10/1![British Airways logo]()
$1,093
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops18h 50m
Tue 11/247:30 pm -
1 stop28h 20m
Deal found 10/3![British Airways logo]()
$958
This Mytrip deal was found by Cheapflights users on 10/3. 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.
Tue 11/172:45 pm -
3 stops21h 45m
Tue 11/247:00 am -
3 stops34h 32m
Deal found 10/3![Multiple Airlines logo]()
$1,311
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 October 4, 2026.
Search for one-way flight options from Oregon to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 11/282:45 pm -
3 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Fri 10/912:25 pm -
3 stops59h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$507
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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.
Sun 10/256:45 pm -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![British Airways logo]()
$552
This Ovago deal was found by Cheapflights users on 10/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
3 stops23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Aer Lingus logo]()
$557
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Sun 10/258:35 am -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Sun 10/259:44 pm -
3 stops34h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$614
This Air France deal was found by Cheapflights users on 10/2. 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.
Fri 10/91:05 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Air France logo]()
$636
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:12 pm -
2 stops39h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![British Airways logo]()
$637
This Delta deal was found by Cheapflights users on 10/3. 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.
Fri 10/93:31 pm -
2 stops17h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$640
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 October 4, 2026.
Round-trip from | $883 (British Airways) |
|---|---|
One-way from | $381 (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 October 4, 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
Sat 11/28
2:45 pm-9:55 am
3 stops35h 10m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$381
Quickest round-trip
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Sun 10/25
6:45 pm-4:50 pm
1 stop15h 05m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$552
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Wed 10/28
7:00 am-1:10 pm
3 stops23h 10m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$557
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Wed 10/28
1:12 pm-2:35 pm
2 stops18h 23m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$572
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Sun 10/25
9:44 pm-2:45 pm
3 stops34h 01m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$614
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Fri 10/9
3:31 pm-4:55 pm
2 stops17h 24m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$640
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Fri 10/9
11:48 am-4:35 pm
3 stops20h 47m
Belfast City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$815
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 1/25
5:45 pm-6:35 pm
1 stop16h 50m
Belfast City
Fri 1/29
6:45 am-3:50 pm
1 stop17h 05m
$883
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 2/15
5:45 pm-5:25 pm
1 stop15h 40m
Belfast City
Fri 2/19
6:45 am-3:50 pm
1 stop17h 05m
$883
PortlandBelfast
PDX Portland - BHD Belfast City
PDXBHD
Portland
Mon 2/1
5:45 pm-5:25 pm
1 stop15h 40m
Belfast City
Fri 2/5
6:45 am-3:50 pm
1 stop17h 05m
$883
Showing 1-10 of 12 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
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
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 October 4, 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.
Food
6.4
Comfort
6.8
Boarding
7.0
Crew
7.7
Overall
6.7
Entertainment
6.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Food
6.4
Comfort
6.8
Boarding
7.0
Crew
7.7
Overall
6.7
Entertainment
6.5
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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Complete your trip
Complete your trip to Northern Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
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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 October 4, 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 October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$776 | Average$1,316 | FlexibilityNo cancel fee | On-time70% |