Virgin Atlantic flights from London (LHR) to SeaTac (SEA)
Find comprehensive Virgin Atlantic flight information, schedules, and booking details for direct flights from London (LHR), GB to SeaTac (SEA), US. Virgin Atlantic operates 2-4 flights daily flights on this route.• Flight Duration: 9h 00m - 10h 38m (average flight time)• Distance: 4812 miles (7743 km) (air miles between airports)• Daily Flights: 2-4 flights (scheduled departures per day)
London (LHR)
GB
SeaTac (SEA)
US
FLIGHT TIME
9h 00m - 10h 38m
FLIGHT DISTANCE
4812 miles (7743 km)
10h 5m - 10h 5m
14:45
14:45
4812 miles (7743 km)
March
1 (Show)
21
Virgin Atlantic Flight Schedule from London (LHR) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
VS105 |  Virgin Atlantic | 14:45 | 16:50:00 | Boeing 787-9 |
Virgin Atlantic Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 14:00, offering more flight options and potentially better connections.
London - SeaTac flight price statistics
$828
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$557
Jan$549
Feb$500
Mar$542
Apr$2515
May$750
Jun$792
Jul$1079
Aug$642
Sep$754
Oct$596
Nov$659
DecVirgin Atlantic Terminal Information
Departure Terminal at London (LHR):
Arrival Terminal at SeaTac (SEA):
Frequently Asked Questions about Virgin Atlantic Flights
How many Virgin Atlantic flights operate from London (LHR) to Seattle (SEA)?
Virgin Atlantic operates 1 flight from London (LHR) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Virgin Atlantic flight from London (LHR) to Seattle (SEA)?
The flight duration is approximately 9h 00m - 10h 38m.
What is the distance from London (LHR) to Seattle (SEA)?
The distance is 4812 miles (7743 km).
What aircraft does Virgin Atlantic use on this route?
Virgin Atlantic uses Boeing 787-9 on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Delta Air Lines, British Airways.
What is the cheapest month to fly Virgin Atlantic from London (LHR) to Seattle (SEA)?
March is typically the cheapest month to fly Virgin Atlantic on this route.
What is the average price for a Virgin Atlantic flight from London (LHR) to Seattle (SEA)?
The average price for a round-trip Virgin Atlantic flight on this route is approximately $828. Prices can vary based on booking time and demand.
How many Virgin Atlantic flights operate per week on this route?
Virgin Atlantic operates approximately 21 flights per week from London (LHR) to Seattle (SEA).