London (LHR) → Portland (PDX)
About London to Portland Flights
Discover the best flights from London to Portland, covering 7,886 km in approximately 10h 21m. London (LHR) to Portland (PDX) is one of the major long-haul routes connecting United Kingdom and United States. 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 London to Portland.
12-Month Price History
Flight prices from London to Portland vary significantly throughout the year. February typically offers the best deals with average prices around $1473, while July sees the highest prices, averaging $2495. Savvy travelers can save up to 41% 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
162 days
For best prices
Booking Tips
For the best prices on London to Portland flights, we recommend booking 154 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 |
|---|---|---|---|
Alaska Airlines AS | $2250 | $7690 | $15340 |
British Airways BA | $2320 | $9130 | $15370 |
Delta Air Lines DL | $2440 | $9990 | $12340 |
Lufthansa LH | $2470 | $8690 | $15950 |
United Airlines UA | $2580 | $8080 | $11780 |
American Airlines AA | $2700 | $7540 | $15430 |
Air France AF | $2830 | $7930 | $14560 |
Alaska Airlines
AS
Economy
$2250
Business
$7690
First
$15340
British Airways
BA
Economy
$2320
Business
$9130
First
$15370
Delta Air Lines
DL
Economy
$2440
Business
$9990
First
$12340
Lufthansa
LH
Economy
$2470
Business
$8690
First
$15950
United Airlines
UA
Economy
$2580
Business
$8080
First
$11780
American Airlines
AA
Economy
$2700
Business
$7540
First
$15430
Air France
AF
Economy
$2830
Business
$7930
First
$14560
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
London → Portland
Gatwick (LGW) to Portland International (PDX)
Distance: 7,925 km
Average price: $1675
Birmingham → Portland
Birmingham (BHX) to Portland International (PDX)
Distance: 7,745 km
Average price: $1640
Birmingham → Portland
Birmingham (BHX) to Portland International (PDX)
Distance: 7,745 km
Average price: $1640
Bristol → Portland
Bristol (BRS) to Portland International (PDX)
Distance: 7,793 km
Average price: $1650
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Frequently Asked Questions
How long is the flight from London to Portland?
The flight time from London (LHR) to Portland (PDX) 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 London and Portland?
The aerial distance between London and Portland is 7,886 kilometers (4,900 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from London to Portland?
Several airlines operate flights between London and Portland, 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 London to Portland?
Based on historical data, February typically offers the lowest airfares for flights from London to Portland. 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 Portland?
For the best prices on London to Portland flights, we recommend booking 98 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from London to Portland?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between London and Portland?
London operates on Europe/London time zone, while Portland is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.