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Virgin Atlantic flights from London to Seattle (LON - SEA)

LON — SEA
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest Virgin Atlantic flights from London to Seattle
Explore the most affordable Virgin Atlantic flight options available from London to Seattle. Find the lowest fares with prices last updated on 6 August 2026.

Fri 4/919:15 -
1 stop24h 32m
Sat 19/917:30 -
Nonstop9h 50m
Deal found 4/8£507
Wed 2/909:55 -
1 stop14h 40m
Wed 16/907:15 -
2 stops18h 00m
Deal found 3/8£518
Sun 30/806:15 -
1 stop13h 00m
Sat 12/917:30 -
Nonstop9h 50m
Deal found 2/8£522

  • How do most travelers feel about Virgin Atlantic?

    694 Cheapflights users have left reviews for Virgin Atlantic and have rated the airline 7.5/10. If you are looking to travel from London to Seattle on Virgin Atlantic, input your dates in the form above for our best prices!

Virgin Atlantic flights from London to Seattle in 2026

Find detailed information about Virgin Atlantic flights from London to Seattle. Explore the options provided by Virgin Atlantic to plan your journey from London to Seattle. Data last updated 6 August 2026.

One-way from

£619

Return from

£470

Popular in

December

Cheapest in

February

Average price (all airlines)

£609
Virgin Atlantic
  • Virgin Atlantic
  • 3/9
  • 1 total stop
  • 15h 15m total
  • London to Seattle
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Virgin Atlantic
  • Virgin Atlantic
  • 2/10-5/10
  • Nonstop
  • 20h 05m total
  • London to Seattle
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Highest demand for flights from London to Seattle/Tacoma Intl; 0% potential price increase.
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Best time to find cheap flights from London to Seattle/Tacoma Intl; 1% potential price drop.
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Average price for all London to Seattle/Tacoma Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London to Seattle?

For Economy class flights, the cheapest month to fly this route is February. The most expensive months are July and June.

Weekly Virgin Atlantic flight availability from London to Seattle

The most Virgin Atlantic flights from LON to SEA are scheduled on a Monday (2 on average). You will have fewer Virgin Atlantic flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

When is the best time to book a flight to Seattle with Virgin Atlantic?

The best time to book a flight to Seattle with Virgin Atlantic is 58 days before departure. On average, fares are higher if you book on the same day as departure.

Best time to book a flight from London to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Seattle on another airline

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 6 August 2026.
British Airways flights from London to Seattle/Tacoma Intl
Finnair flights from London to Seattle/Tacoma Intl

See what others are saying about Virgin Atlantic

Read reviews and see what other travellers are saying about their experiences with Virgin Atlantic. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Virgin Atlantic for your next flight. Reviews last updated 6 August 2026.
Virgin Atlantic
7.5
Good
694 reviews
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Overview

Entertainment

7.5

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.1

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