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Northern Ireland

$1,132+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Aug 4 — Aug 111
Tue 8/4
Tue 8/11
1 adult, Economy
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Cheap flight deals from Oregon to Northern Ireland

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 July 5, 2026.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:05 pm
PDX
-
BFS
3 stops19h 45m
Multiple Airlines
Sun 8/238:20 pm
BFS
-
PDX
3 stops47h 25m
Multiple Airlines
Deal found 7/2$1,132
This Delta deal was found by Cheapflights users on 7/5. 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.
Sun 8/21:05 pm
PDX
-
BHD
1 stop12h 15m
Delta
Sun 8/99:50 am
BHD
-
PDX
2 stops21h 30m
Delta
Deal found 7/5$1,146
This KLM deal was found by Cheapflights users on 7/5. 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 8/21:05 pm
PDX
-
BHD
1 stop12h 15m
KLM
Sun 8/95:30 pm
BHD
-
PDX
1 stop25h 40m
KLM
Deal found 7/5$1,227
This British Airways deal was found by Cheapflights users on 7/5. 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 12/185:45 pm
PDX
-
BHD
1 stop15h 30m
British Airways
Sun 12/2712:10 pm
BHD
-
PDX
1 stop35h 40m
British Airways
Deal found 7/5$1,273
This Mytrip deal was found by Cheapflights users on 7/5. 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.
Fri 12/1810:00 am
PDX
-
BHD
3 stops25h 00m
Multiple Airlines
Sun 12/277:30 am
BHD
-
PDX
2 stops17h 30m
Multiple Airlines
Deal found 7/5$1,802
This Mytrip deal was found by Cheapflights users on 7/5. 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.
Sun 8/210:10 am
PDX
-
BHD
3 stops25h 55m
Multiple Airlines
Sun 8/96:20 pm
BHD
-
PDX
3 stops31h 20m
Multiple Airlines
Deal found 7/5$1,985

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 July 5, 2026.

Round-trip from

$1,132
(Mytrip)
From Oregon to Northern Ireland
Search Deals

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 2,558,603 searches. Data last updated July 5, 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 round-trip

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sun 8/16

7:05 pm-10:50 pm

3 stops19h 45m

Belfast Intl

Sun 8/23

8:20 pm-11:45 am

3 stops47h 25m

$1,132
Quickest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 8/2

1:05 pm-9:20 am

1 stop12h 15m

Belfast City

Sun 8/9

9:50 am-11:20 pm

2 stops21h 30m

$1,146

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 8/2

1:05 pm-9:20 am

1 stop12h 15m

Belfast City

Sun 8/9

5:30 pm-11:10 am

1 stop25h 40m

$1,227

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

1:50 pm-11:10 am

2 stops37h 20m

Belfast City

Sun 12/27

6:35 pm-3:50 pm

2 stops29h 15m

$1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Sorted 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.
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
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 July 5, 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.
British Airways
6.7
Okay
8,094 reviews

Comfort

6.8

Boarding

6.9

Crew

7.7

Entertainment

6.4

Overall

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,094 reviews
British Airways
6.7
Okay
8,094 reviews

Comfort

6.8

Boarding

6.9

Crew

7.7

Entertainment

6.4

Overall

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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.

  • 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 vacation 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.

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated July 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$720Average$1,678FlexibilityNo cancel feeOn-time70%

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