Cheap flights from Portland to Belfast from £328
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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portland to Belfast
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Belfast (BF1). 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 18 April 2025.
Round-trip from | £551 |
---|---|
One-way from | £328 |
Popular in | June |
Cheapest in | December |
Average price | £503 |
Find flight deals from Portland to Belfast
Cheapest flights from Portland to BelfastExplore the most affordable flight options available from Portland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.
Explore the most affordable flight options available from Portland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Portland to Belfast 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 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Portland to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
23:59-11:30
2 stops27h 31m
Belfast City
Sun 31/8
06:50-21:30
2 stops22h 40m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
13:15-15:05
2 stops17h 50m
Belfast City
Sun 31/8
11:00-17:35
1 stop14h 35m
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Sun 4/5
15:20-23:10
2 stops23h 50m
Belfast Intl
Fri 9/5
22:00-17:55
2 stops27h 55m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sun 4/5
15:20-20:25
2 stops21h 05m
Belfast City
Fri 9/5
07:00-16:45
3 stops41h 45m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Tue 8/7
13:25-16:55
2 stops19h 30m
Belfast City
Thu 7/8
17:25-11:05
1 stop25h 40m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
23:59-11:30
2 stops27h 31m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
13:15-21:15
1 stop24h 00m
Best time to book a flight from Portland to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from Portland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portland to Belfast
Rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.
Temperature in Belfast by month
Plan your trip to Belfast by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 18 April 2025.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Related info for your journey
Find useful and relevant information for your journey from Portland to Belfast. 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 Portland to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Portland to Belfast?
Cheapflights helps you search for flights from Portland to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Portland to Belfast?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from Portland.
Can Cheapflights find flights from Portland to Belfast with no change fees?
Certainly. Search results for flights to Belfast from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Portland to Belfast become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast from Portland today and book when prices fit your budget.