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Virgin Atlantic flights from London to Washington, D.C. Dulles Intl Airport (LON - IAD)

LON — IAD
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Washington, D.C. on Virgin Atlantic typically fly into Washington, D.C. Dulles Intl and depart from London Heathrow. Select your dates above for pricing.

Virgin Atlantic flights from London to Dulles Intl in 2026

Find detailed information about Virgin Atlantic flights from London to Dulles Intl. Explore the options provided by Virgin Atlantic to plan your journey from London to Dulles Intl. Data last updated 26 March 2026.

One-way from

£730

Return from

£430

Popular in

July

Cheapest in

September

Average price (all airlines)

£497
Virgin Atlantic
  • Virgin Atlantic
  • 22/9
  • 2 total stops
  • 17h 53m total
  • London to Washington, D.C.
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Virgin Atlantic
  • Virgin Atlantic
  • 30/4-6/5
  • 1 total stop
  • 21h 30m total
  • London to Washington, D.C.
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Highest demand for flights from London to Washington, D.C. Dulles Intl; 10% potential price increase.
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Best time to find cheap flights from London to Washington, D.C. Dulles Intl; 1% potential price drop.
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Average price for all London to Washington, D.C. Dulles Intl flights (one-way and round-trip).
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  • How do most travelers feel about Virgin Atlantic?

    Virgin Atlantic has received a 7.5/10 rating from 685 Cheapflights user reviews. If you wish to plan your next trip from London to Washington, D.C. Dulles Intl Airport with Virgin Atlantic, enter your preferred travel dates above!

Find Virgin Atlantic flight deals from London to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest Virgin Atlantic flights from London to Dulles Intl
Explore the most affordable Virgin Atlantic flight options available from London to Dulles Intl. Find the lowest fares with prices last updated on 26 March 2026.

Thu 30/406:30
LHR
-
IAD
1 stop14h 05m
Virgin Atlantic
Wed 6/522:55
IAD
-
LHR
Nonstop7h 25m
Virgin Atlantic
Deal found 25/3£430
Tue 28/406:30
LHR
-
IAD
1 stop14h 05m
Virgin Atlantic
Mon 4/522:55
IAD
-
LHR
Nonstop7h 25m
Virgin Atlantic
Deal found 26/3£449
Fri 24/408:40
LHR
-
IAD
1 stop11h 55m
Virgin Atlantic
Fri 1/522:55
IAD
-
LHR
Nonstop7h 25m
Virgin Atlantic
Deal found 25/3£450

How far ahead should I book a flight from London to Washington, D.C. Dulles Intl Airport with Virgin Atlantic?

Use this chart to determine the optimal time to book a return flight from London to Dulles Intl. Price data was last updated on 20 March 2026.

Booking with Virgin Atlantic 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Washington, D.C. Dulles Intl Airport with Virgin Atlantic?

Currently, the most affordable month to book a Virgin Atlantic flight from London to Washington, D.C. Dulles Intl Airport in September, with an average price of £390. Conversely, traveling with Virgin Atlantic from London to Washington, D.C. Dulles Intl Airport in April will be the most expensive, with an average cost of £482. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Best time to book a flight from London to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

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Fly from London to Dulles Intl on another airline

Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 March 2026.
British Airways flights from London to Washington, D.C. Dulles 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 26 March 2026.
Virgin Atlantic
7.5
Good
685 reviews
Check prices
Overview

Crew

8.1

Food

6.9

Boarding

7.7

Entertainment

7.5

Comfort

7.3

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