London (LHR) to Seattle (SEA): Award Flights with Points & Miles
Also see: Seattle → London
The 4,800-mile flight from London to Seattle takes about 10h 5m nonstop on Alaska Airlines, British Airways, Delta Airlines, Virgin Atlantic. Below is the full award chart for this route across 24 frequent flyer programs — the lowest published one-way price in each cabin, so you can see exactly which miles get you there for the least.
London to Seattle Award Chart: All 24 Programs
Lowest published one-way award price per cabin. “Dynamic” means the program prices this route based on cash fares rather than a fixed chart.
| Program | Economy | Prem. Economy | Business | First | Bookable Airlines |
|---|---|---|---|---|---|
| Virgin Atlantic Flying Club | 9,000 | 16,500 | 41,000 | — | Aeromexico, Air France, SAS +2 more |
| American Airlines AAdvantage | 19,000 | 39,000 | 57,500 | 80,000 | Aer Lingus, Alaska Airlines, American Airlines +2 more |
| British Airways Executive Club | 20,250 | 52,250 | 80,500 | 93,500 | Aer Lingus, American Airlines, British Airways +1 more |
| Alaska Airlines Atmos Rewards | 22,500 | 35,000 | 55,000 | 82,500 | Aer Lingus, Alaska Airlines, American Airlines +3 more |
| Finnair Plus | 23,000 | 43,500 | 65,000 | 85,000 | American Airlines, British Airways, Finnair |
| Flying Blue | 25,000 | 40,000 | 60,000 | — | Aeromexico, Air France, Delta Airlines +3 more |
| Qatar Airways Privilege Club | 25,000 | 52,250 | 77,250 | 93,500 | Alaska Airlines, American Airlines, British Airways +2 more |
| Cathay Pacific Asia Miles | 27,000 | 43,000 | 63,000 | 100,000 | Alaska Airlines, American Airlines, British Airways +1 more |
| ANA Mileage Club | 27,500 | — | 50,000 | 82,500 | Air Canada, Lufthansa, Turkish Airlines +2 more |
| Emirates Skywards | 32,000 | — | 92,500 | — | Air Canada, United Airlines |
| JetBlue TrueBlue | 32,000 | Dynamic | 104,000 | — | Icelandair, JetBlue, United Airlines |
| Singapore Airlines KrisFlyer | 32,500 | — | 89,500 | 133,500 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Iberia Plus | 33,000 | 52,250 | 99,000 | 93,500 | Alaska Airlines, American Airlines, British Airways +1 more |
| Eva Air Infinity MileageLands | 34,000 | — | 65,000 | 85,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Qantas Frequent Flyer | 34,700 | 70,800 | 90,000 | 129,200 | Air France, Alaska Airlines, American Airlines +3 more |
| Japan Airlines Mileage Bank | 37,000 | 46,000 | 60,000 | 60,000 | Air France, Alaska Airlines, American Airlines +2 more |
| Air Canada Aeroplan | 40,000 | 60,000 | 70,000 | 120,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Avianca Lifemiles | 40,000 | — | 80,000 | 128,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| United MileagePlus | 44,000 | 50,000 | 80,000 | 140,000 | Aer Lingus, Air Canada, JetBlue +3 more |
| TAP Air Portugal Miles&Go | 50,000 | — | 100,000 | 125,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Thai Airways Royal Orchid Plus | 55,000 | 75,000 | 82,500 | 100,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Turkish Airlines Miles&Smiles | 55,000 | — | 90,000 | 135,000 | Air Canada, Lufthansa, Turkish Airlines +1 more |
| Etihad Guest | 60,000 | 62,000 | 100,000 | 160,000 | Air Canada, Air France, American Airlines +2 more |
| Delta Skymiles | Dynamic | Dynamic | Dynamic | — | Aeromexico, Air France, Delta Airlines +2 more |
Prices are published saver-level award chart rates and exclude taxes, fees, and carrier surcharges. Programs update charts without notice — verify with the program before transferring points.
Booking Tips: London to Seattle on Points
- 1Best business class value: Virgin Atlantic Flying Club at 41,000 miles one-way (transfer from Amex Membership Rewards, Chase Ultimate Rewards, Bilt Rewards).
- 2Cheapest economy award: 9,000 miles with Virgin Atlantic Flying Club. Compare cash fares before redeeming — short on points value, economy is sometimes better paid in cash.
- 3Prices shown are the lowest published one-way saver rates. Peak dates, partner surcharges, and taxes/fees vary by program — always compare the final out-of-pocket total.
- 4Delta Skymiles price this route dynamically — their cost tracks cash fares, so watch for flash sales and off-season dates.
- 5Award space at saver level is limited on most airlines. Booking 3–11 months ahead, flying midweek, and checking nearby airports all improve your odds.
See live award options for London to Seattle
The table above shows published chart rates. Run a search to compare every program and routing for your dates — including transfer bonuses.
Search This RouteFrequently Asked Questions
How many miles do I need to fly from London to Seattle?
One-way economy awards from London to Seattle start at 9,000 miles with Virgin Atlantic Flying Club. Business class starts at 41,000 miles with Virgin Atlantic Flying Club. Exact pricing depends on the program, airline, and travel dates.
What is the cheapest way to book London to Seattle in business class with points?
Virgin Atlantic Flying Club has the lowest published business class rate at 41,000 miles one-way. You can top up this program by transferring from Amex Membership Rewards, Chase Ultimate Rewards, Bilt Rewards, Capital One Miles, Citi ThankYou, Marriott Bonvoy. Award availability at saver levels is limited, so flexible dates help.
How many points is first class from London to Seattle?
First class awards on this route start at 60,000 miles one-way via Japan Airlines Mileage Bank. First class award space is scarce — book as soon as schedules open when possible.
Which airlines fly from London to Seattle?
Airlines with nonstop service between London and Seattle include Alaska Airlines, British Airways, Delta Airlines, Virgin Atlantic. The flight covers about 4,800 miles and takes roughly 10h 5m nonstop. Additional partner airlines serve the route with one connection.
Which credit card points can I use to fly from London to Seattle?
Most major transferable currencies work for this route. Amex Membership Rewards, Chase Ultimate Rewards, Citi ThankYou, Capital One Miles, and Bilt Rewards each transfer to multiple programs listed in the award chart above — compare the programs your points transfer to before booking.