Cheap Business Class flights to Portland
LHR — PDX
17 Oct — 24 Oct1
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Easily find flight tickets with no change feesCheap business class flights to Portland in 2025
Find the latest flights to Portland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 17 September 2025.
Top Rated Airline | Finnair |
|---|---|
No. of Airlines | 12 |
Arrival Airport | Portland Airport |
Find business class flight deals to Portland
Cheapest business class flights to PortlandExplore the most affordable business class flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.
Explore the most affordable business class flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.
Thu 13/1120:35LHR - PDX
1 stop28h 25mIcelandair
Sat 15/1114:45PDX - LHR
1 stop20h 45mIcelandair
Deal found 15/9£1,146
Thu 13/1112:15LHR - PDX
2 stops18h 25mMultiple Airlines
Sat 15/1114:45PDX - LHR
1 stop12h 05mMultiple Airlines
Deal found 15/9£1,616
Mon 15/1211:55LGW - PDX
1 stop13h 05mIcelandair
Sat 20/1214:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 15/9£1,633
Mon 15/1212:15LHR - PDX
1 stop12h 45mIcelandair
Sat 20/1214:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 15/9£1,722
Thu 13/1120:35LHR - PDX
1 stop28h 25mIcelandair
Sun 16/1119:31PDX - LHR
2 stops31h 19mIcelandair
Deal found 15/9£1,853
Thu 13/1111:55LGW - PDX
2 stops18h 45mMultiple Airlines
Sat 15/1110:30PDX - LGW
2 stops16h 25mMultiple Airlines
Deal found 15/9£1,981
Travel insights for business class flights from United Kingdom to Portland
Get recent, data-driven insights about business class flights from United Kingdom to Portland including ideal travel times, pricing trends, and more.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).