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$342+ Cheap flights from Portland (PDX) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Portland to Northern Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Northern Ireland (GBNIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$640
(Finnair)

One-way from

$342
(Kiwi.com)
From Portland to Northern Ireland
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One-way flight from Portland to Northern Ireland
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Find 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 January 21, 2025.

This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/53:45 pmPDX - BHD
2 stops16h 50mMultiple Airlines
Wed 2/126:35 amBHD - PDX
1 stop18h 00mMultiple Airlines
Deal found 1/21$640
This Mytrip deal was found by Cheapflights users on 1/21. 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 2/510:10 amPDX - BFS
3 stops25h 10mMultiple Airlines
Wed 2/125:30 pmBFS - PDX
3 stops32h 54mMultiple Airlines
Deal found 1/21$3,103
This Delta deal was found by Cheapflights users on 1/21. 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 2/512:45 pmPDX - BHD
2 stops20h 05mDelta
Wed 2/126:30 amBHD - PDX
2 stops24h 59mDelta
Deal found 1/21$6,024
This business-class.com deal was found by Cheapflights users on 1/21. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:30 pmPDX - BHD
2 stops16h 05mBritish Airways
Wed 2/129:10 amBHD - PDX
1 stop15h 25mBritish Airways
Deal found 1/21$6,107

Find flights from Portland to Northern Ireland within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/5

3:45 pm-4:35 pm

2 stops16h 50m

Belfast City

Wed 2/12

6:35 am-4:35 pm

1 stop18h 00m

$640

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Wed 2/5

10:10 am-7:20 pm

3 stops25h 10m

Belfast Intl

Wed 2/12

5:30 pm-6:24 pm

3 stops32h 54m

$3,103

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/5

12:45 pm-4:50 pm

2 stops20h 05m

Belfast City

Wed 2/12

6:30 am-11:29 pm

2 stops24h 59m

$6,024

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/5

4:30 pm-4:35 pm

2 stops16h 05m

Belfast City

Wed 2/12

9:10 am-4:35 pm

1 stop15h 25m

$6,107

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 3/3

10:16 am-6:40 pm

3 stops48h 24m

$342

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 3/3

12:00 pm-4:15 pm

2 stops20h 15m

$434

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Mon 3/3

9:50 am-8:10 pm

3 stops26h 20m

$500

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 2/26

6:30 pm-7:10 pm

1 stop16h 40m

$2,473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Portland to Northern Ireland

Get recent, data-driven insights about flights from Portland to Northern Ireland including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from PDX to NIR?

Find hourly flight availability from Portland to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Northern Ireland as you normally would.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,834 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

  • What is the cheapest month to book a flight from Portland to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Portland to Northern Ireland (average of $657). Flying from Portland to Northern Ireland in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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 London City flights
Portland to Edinburgh flights
Portland to Glasgow Intl flights
Boise to Heathrow flights
Boise to Gatwick flights
Redmond to Heathrow flights
Eugene to Heathrow flights
Portland to Manchester flights
Medford to Heathrow flights
Portland to Inverness flights
Portland to Aberdeen flights
Boise to London City flights
Boise to Edinburgh flights
Redmond to London City flights
Eugene to London City flights
Portland to Stansted flights
Portland to Luton flights
Eugene to Gatwick flights
Redmond to Gatwick flights
Portland to Leeds flights
Medford to Gatwick flights
Portland to Belfast City flights
Portland to Belfast Intl flights
Portland to Bristol flights
Medford to Manchester flights
Medford to Glasgow Intl flights
Redmond to Southampton flights
Boise to Birmingham flights
Portland to Sumburgh/Shetland flights
Boise to Cardiff flights
Portland to Southend flights
Eugene to Glasgow Intl flights

Top 2 airlines flying from Portland to Northern Ireland

Discover the top 2 airlines 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$638Average$870FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$658Average$860FlexibilityNo cancel feeOn-time70%
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