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Lufthansa flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport (LHR - IAD)

LHR — IAD
4 May — 11 May1
1 adult

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

Lufthansa flights from Heathrow to Dulles Intl in 2025

Find detailed information about Lufthansa flights from Heathrow to Dulles Intl. Explore the options provided by Lufthansa to plan your journey from Heathrow to Dulles Intl. Data last updated 29 April 2025.

One-way from

£510

Return from

£475

Popular in

August

Cheapest in

February

Average price (all airlines)

£574
Lufthansa
  • Lufthansa
  • 26/8
  • Nonstop
  • 8h 20m total
  • London to Washington, D.C.
Lufthansa
  • Lufthansa
  • 22/5-31/5
  • 2 total stops
  • 43h 09m total
  • London to Washington, D.C.
Highest demand for flights from London Heathrow to Washington, D.C. Dulles Intl; 13% potential price increase.
Best time to find cheap flights from London Heathrow to Washington, D.C. Dulles Intl; 2% potential price drop.
Average price for all London Heathrow to Washington, D.C. Dulles Intl flights (one-way and round-trip).
  • Can I get a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport on Lufthansa for under £800?

    Cheapflights currently has 1 LHR-IAD flights for under £800. Flights to Washington, D.C. Dulles Intl Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about Lufthansa?

    101 Cheapflights users have left reviews for Lufthansa and have rated the airline 6.9/10. If you are looking to travel from London Heathrow Airport to Washington, D.C. Dulles Intl Airport on Lufthansa, input your dates in the form above for our best prices!

Find Lufthansa flight deals from Heathrow to Dulles Intl

Cheapest Lufthansa flights from Heathrow to Dulles Intl
Explore the most affordable Lufthansa flight options available from Heathrow to Dulles Intl. Find the lowest fares with prices last updated on 29 April 2025.

Thu 22/507:30LHR - IAD
1 stop12h 45mLufthansa
Sat 31/522:11IAD - LHR
1 stop30h 24mLufthansa
Deal found 28/4£475

Travel insights for Lufthansa flights from Heathrow to Dulles Intl

Get recent, data-driven insights about Lufthansa flights from Heathrow to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Dulles Intl. Price data was last updated on 25 April 2025.

Booking with Lufthansa 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 Heathrow Airport to Washington, D.C. Dulles Intl Airport with Lufthansa?

Currently, the most affordable month to book a Lufthansa flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport in November, with an average price of £383. Conversely, traveling with Lufthansa from London Heathrow Airport to Washington, D.C. Dulles Intl Airport in August will be the most expensive, with an average cost of £641. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Lufthansa flight availability from London Heathrow Airport to Washington, D.C. Dulles Intl Airport

The most Lufthansa flights from LHR to IAD are scheduled on a Monday (2 on average). You will have fewer Lufthansa flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 Heathrow to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Heathrow 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 Heathrow 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 29 April 2025.

See what others are saying about Lufthansa

Read reviews and see what other travellers are saying about their experiences with Lufthansa. 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 Lufthansa for your next flight. Reviews last updated 29 April 2025.
Lufthansa
6.7
Okay
7,042 reviews
Overview

Entertainment

6.4

Food

6.2

Crew

7.5

Comfort

6.7

Boarding

6.9

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