Flights from London Heathrow Airport to Seattle–Tacoma International Airport
LHRSEA
London, United Kingdom → Seattle, United States
- Nonstop
- 9h 45m
- Frequency
- 7×/week
- Airlines
- Alaska Airlines, British Airways, Delta Air Lines, Virgin Atlantic
Weekly schedule
Monday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Tuesday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Wednesday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Thursday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Friday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Saturday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2117:45→20:0110h 16mDelta Air Lines
Sunday
- BA5309:50→11:359h 45mBritish Airways
- VS10511:40→14:0010h 20mVirgin Atlantic
- BA4916:30→18:259h 55mBritish Airways
- AS10117:00→18:459h 45mAlaska Airlines
- DL2118:30→20:4210h 12mDelta Air Lines