Direct (nonstop) flights from Portland to London
1 airline flys nonstop from Portland International (PDX) to Heathrow (LHR). It's 4,914 miles (7,908 km), about 9h 30m in the air. Operated by British Airways.
British Airways
Route data last updated: May 31, 2026
Airlines with non-stop flights
BA
British Airways
Alternative Routes
Other ways to fly from Portland to London with one stop · direct emits 751 kg CO₂ per passenger
Looking for the return flight?
LHR → PDX: Flights from London to PortlandOther direct flights from Portland
Direct flights from London (LHR)
Frequently Asked Questions
How long is the direct flight from Portland to London?
A nonstop flight from Portland (PDX) to London (LHR) takes approximately 9 hours and 30 minutes. The distance is 4,914 miles (7,908 km).
Which airlines fly nonstop from Portland to London?
Just British Airways.
Is there a nonstop flight from Portland to London?
Yes. 1 airline: British Airways.
How far is Portland from London?
The flight distance from Portland to London is 4,914 miles (7,908 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Portland and London?
London is 8 hours ahead of Portland. (America/Los_Angeles vs Europe/London.)
Will I experience jet lag flying from Portland to London?
Probably — 8-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Portland to London?
At 9h 30m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to United Kingdom?
Depends on your passport. Check with the United Kingdom embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Portland to London?
Roughly 751 kg CO2 per passenger one-way. That's about the same as driving 3,755 km.
Is the return flight from London to Portland also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Portland to London?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Portland International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.