Portland (PDX) → London (LHR)
About Portland to London Flights
Discover the best flights from Portland to London, covering 7,886 km in approximately 10h 21m. Portland (PDX) to London (LHR) is one of the major long-haul routes connecting United States and United Kingdom. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Portland to London.
12-Month Price History
Flight prices from Portland to London vary significantly throughout the year. February typically offers the best deals with average prices around $1482, while July sees the highest prices, averaging $2473. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
143 days
For best prices
Booking Tips
For the best prices on Portland to London flights, we recommend booking 104 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Air France AF | $1950 | $7540 | $11060 |
American Airlines AA | $2010 | $6110 | $11590 |
Alaska Airlines AS | $2090 | $7370 | $9550 |
Delta Air Lines DL | $2110 | $7740 | $12300 |
United Airlines UA | $2190 | $6850 | $9110 |
British Airways BA | $2200 | $8000 | $12570 |
Lufthansa LH | $2400 | $6740 | $12560 |
Air France
AF
Economy
$1950
Business
$7540
First
$11060
American Airlines
AA
Economy
$2010
Business
$6110
First
$11590
Alaska Airlines
AS
Economy
$2090
Business
$7370
First
$9550
Delta Air Lines
DL
Economy
$2110
Business
$7740
First
$12300
United Airlines
UA
Economy
$2190
Business
$6850
First
$9110
British Airways
BA
Economy
$2200
Business
$8000
First
$12570
Lufthansa
LH
Economy
$2400
Business
$6740
First
$12560
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Portland → London
Portland International (PDX) to Gatwick (LGW)
Distance: 7,925 km
Average price: $1675
Portland → Birmingham
Portland International (PDX) to Birmingham (BHX)
Distance: 7,745 km
Average price: $1640
Portland → Birmingham
Portland International (PDX) to Birmingham (BHX)
Distance: 7,745 km
Average price: $1640
Portland → Bristol
Portland International (PDX) to Bristol (BRS)
Distance: 7,793 km
Average price: $1650
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Frequently Asked Questions
How long is the flight from Portland to London?
The flight time from Portland (PDX) to London (LHR) is approximately 10 hours and 21 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Portland and London?
The aerial distance between Portland and London is 7,886 kilometers (4,900 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Portland to London?
Several airlines operate flights between Portland and London, including Alaska Airlines, British Airways, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Portland to London?
Based on historical data, February typically offers the lowest airfares for flights from Portland to London. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to London?
For the best prices on Portland to London flights, we recommend booking 179 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Portland to London?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Portland and London?
Portland operates on America/Los_Angeles time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.