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Northern Ireland

$950+ Cheap flights from Portland (PDX) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Jul 7 — Jul 141
Di 7/7
Di 7/14
1 adult, Economy
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Cheap flight deals from Portland to Northern Ireland

Cheapest flights from Portland to Northern Ireland
Explore the most affordable flight options available from Portland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 7, 2026.

This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 10/286:45 pm
PDX
-
BHD
1 stop14h 50m
British Airways
Sa 11/76:00 pm
BHD
-
PDX
1 stop29h 55m
British Airways
Deal found 6/5$950
This oojo deal was found by Cheapflights users on 6/6. 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.
So 9/277:25 am
PDX
-
BHD
2 stops19h 05m
British Airways
Sa 10/37:05 pm
BHD
-
PDX
1 stop30h 35m
British Airways
Deal found 6/6$967
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 10/2811:42 am
PDX
-
BHD
2 stops19h 33m
Multiple Airlines
Sa 11/711:35 am
BHD
-
PDX
2 stops19h 25m
Multiple Airlines
Deal found 6/2$971
This Mytrip deal was found by Cheapflights users on 6/6. 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.
So 9/272:30 pm
PDX
-
BHD
2 stops16h 25m
Multiple Airlines
Sa 10/312:05 pm
BHD
-
PDX
3 stops37h 50m
Multiple Airlines
Deal found 6/6$1,986
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 8/310:42 am
PDX
-
BHD
2 stops22h 48m
British Airways
Fr 8/76:30 am
BHD
-
PDX
1 stop19h 10m
British Airways
Deal found 6/6$2,511
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 8/37:30 pm
PDX
-
BHD
1 stop14h 00m
Multiple Airlines
Fr 8/711:00 am
BHD
-
PDX
1 stop14h 40m
Multiple Airlines
Deal found 6/6$2,810
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 8/27:30 pm
PDX
-
BHD
1 stop15h 15m
British Airways
Fr 8/79:35 am
BHD
-
PDX
1 stop16h 05m
British Airways
Deal found 6/6$2,965

Find flight deals from Portland to Northern Ireland

Keep the following information in mind while searching for Portland to Northern Ireland flight deals. Data was last updated Juni 7, 2026.

Round-trip from

$950
(oojo)
From Portland to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 Juni 7, 2026.
Use the filters below to find and compare flights from Portland to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mi 10/28

6:45 pm-4:35 pm

1 stop14h 50m

Belfast City

Sa 11/7

3:05 pm-3:55 pm

1 stop32h 50m

$950

PortlandBelfast

PDX - BHD

PDXBHD

Portland

So 9/27

7:25 am-10:30 am

2 stops19h 05m

Belfast City

Sa 10/3

7:05 pm-5:40 pm

1 stop30h 35m

$967

PortlandBelfast

PDX - BHD

PDXBHD

Portland

So 9/27

11:48 am-2:35 pm

2 stops18h 47m

Belfast City

Sa 10/3

7:05 am-7:36 pm

2 stops20h 31m

$970

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mi 10/28

11:42 am-2:15 pm

2 stops19h 33m

Belfast City

Sa 11/7

11:35 am-11:00 pm

2 stops19h 25m

$971

PortlandBelfast

PDX - BHD

PDXBHD

Portland

So 9/27

2:30 pm-2:55 pm

2 stops16h 25m

Belfast City

Sa 10/3

12:05 pm-5:55 pm

3 stops37h 50m

$1,986

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mo 8/3

2:49 pm-5:30 pm

2 stops18h 41m

Belfast City

Fr 8/7

9:35 am-10:25 pm

2 stops20h 50m

$2,521
Quickest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mo 8/3

7:30 pm-5:30 pm

1 stop14h 00m

Belfast City

Fr 8/7

11:00 am-5:40 pm

1 stop14h 40m

$2,810

PortlandBelfast

PDX - BHD

PDXBHD

Portland

So 8/2

7:30 pm-6:45 pm

1 stop15h 15m

Belfast City

Fr 8/7

9:35 am-5:40 pm

1 stop16h 05m

$2,965

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Sorted by cheapest first

Best time to book a flight from Portland to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Portland 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 Portland 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 Juni 7, 2026.
Peruse reviews from past customers who have flown with British Airways from Portland to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,028 reviews

Comfort

6.8

Entertainment

6.4

Overall

6.7

Food

6.4

Boarding

6.9

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

T4Monaco,Jun 2026

CLT - LHR

Canceled flight only option they offered was a 9pm to 9am layover in Nairobi. CS was useless and uncaring. I will never use them again.
British Airways
6.7
Okay
8,028 reviews
British Airways
6.7
Okay
8,028 reviews

Comfort

6.8

Entertainment

6.4

Overall

6.7

Food

6.4

Boarding

6.9

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

T4Monaco,Jun 2026

CLT - LHR

Canceled flight only option they offered was a 9pm to 9am layover in Nairobi. CS was useless and uncaring. I will never use them again.

Related info for your journey

Find useful and relevant information for your journey from Portland to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Northern Ireland?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Northern Ireland.

  • How long is the flight from Portland to Northern Ireland?

    Departing from Portland to Northern Ireland will take you 14h 50m. The distance from Portland to Northern Ireland is about 4585 mi.

  • Can I find deals for flights from Portland to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Portland to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Northern Ireland.

  • Can I find deals for business class flights from Portland to Northern Ireland?

    Yes. Cheapflights offers flight deals from Portland 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.

See more FAQs

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Alternative routes for Portland to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Gatwick flights
Portland to Edinburgh flights
Boise to Heathrow flights
Portland to Manchester flights
Boise to Gatwick flights
Boise to Edinburgh flights

Top airline flying from Portland to Northern Ireland

Discover the top airline that operate flights from Portland 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 Juni 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$720Average$1,678FlexibilityNo cancel feeOn-time70%

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