London to Seattle Business Class Flights
Lie-flat business class · 10h 00m · British Airways, Virgin Atlantic
Based on fares from the past 90 days. Prices vary by date.
Quick answer: cheapest business class London to Seattle
- From €1,900 round-trip in business (typical €4,800) — indicative hub benchmark.
- Best product: British Airways Club Suite with Privacy Door (8/10 on Flat Flights).
- Flight time: 10h 00m.
- Fares move daily — the button opens live Aviasales business-class search for this route.
| Airline | Business product | Lie-flat | Rating |
|---|---|---|---|
| British Airways | Club Suite with Privacy Door | Yes | 8/10 |
| Virgin Atlantic | Upper Class Suite | Yes | 8/10 |
Compare business class flights from London to Seattle. Lie-flat seats from €1,900 on British Airways, Virgin Atlantic. Flight time 10h 00m, distance 7,740 km. Book 2-4 months ahead for the best fares.
Fare spotlight by month (business class)
Sample lowest fares from the Travelpayouts feed · updates as you browse
Loading…
Airlines on this route
Business class service between London and Seattle is operated by British Airways and Virgin Atlantic . All carriers offer lie-flat seats with direct aisle access on this 7,740 km route, with typical flight times of 10h 00m.
What to expect on London–Seattle
At 10h 00m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at London. British Airways operates the most competitive fares starting at €1,900.
London (LHR) — departure airport
Flights depart from London (LHR). Business class passengers have access to premium lounges before departure. Your destination airport is Seattle (SEA). See our LHR airport guide for lounge details and SEA arrival info.
How to book London to Seattle business class
Prices for business class from London to Seattle range from €1,900 to €4,800. For routes above €1,500, booking 3–6 months ahead and being flexible with dates can save 20–30%. Set a price alert and wait for sales. Compare fares across 2 airlines — prices can vary by €1,450 or more depending on the carrier and season.