Flights from Seattle to London Heathrow
SEALHR
Seattle–Tacoma International Airport (Seattle, United States) → London Heathrow Airport (London, United Kingdom)
- Nonstop
- 9h 15m
- Distance
- 7,702 km
- Frequency
- 7×/week
- Airlines
- Alaska Airlines, British Airways, Delta Air Lines, Virgin Atlantic
Weekly schedule
Monday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Tuesday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Wednesday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Thursday
- BA5213:30→06:459h 15mBritish Airways
- VS10620:10→14:009h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Friday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Saturday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Sunday
- BA5213:30→06:459h 15mBritish Airways
- VS10618:20→12:109h 50mVirgin Atlantic
- BA4820:20→13:459h 25mBritish Airways
- AS10021:40→15:059h 25mAlaska Airlines
- DL2021:45→15:359h 50mDelta Air Lines
Seattle to London Heathrow — frequently asked
- How long is the flight from Seattle to London Heathrow?
- SEA–LHR is 9h 15m nonstop, covering 7,702 km (4,786 mi).
- Which airlines fly nonstop from Seattle to London Heathrow?
- Alaska Airlines, British Airways, Delta Air Lines, Virgin Atlantic operate this route nonstop.
- How often do flights run from Seattle to London Heathrow?
- The route is served 7 days a week (35 scheduled departures).