United Airlines flights from Washington (IAD) to London (LHR)
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from Washington (IAD), US to London (LHR), GB. United Airlines operates 4 flights daily flights on this route.• Flight Duration: 7h 10m - 8h 20m (average flight time)• Distance: 3687 miles (5932 km) (air miles between airports)• Daily Flights: 4 flights (scheduled departures per day)
Washington (IAD)
US
London (LHR)
GB
FLIGHT TIME
7h 10m - 8h 20m
FLIGHT DISTANCE
3687 miles (5932 km)
7h 20m - 7h 35m
18:20
22:15
3687 miles (5932 km)
March
1 (Show)
28
United Airlines Flight Schedule from Washington (IAD) to London (LHR)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA918 |  United Airlines | 18:20 | 06:40:00 | Boeing 777 |
UA924 | United Airlines | 22:15 | 10:50:00 | Boeing 767-400 Passenger |
United Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 7h 10m - 8h 20m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 18:00, 22:00, offering more flight options and potentially better connections.
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United Airlines Terminal Information
Departure Terminal at Washington (IAD):
• Terminal : United Airlines operates from this terminal
Arrival Terminal at London (LHR):
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from Washington (IAD) to London (LHR)?
United Airlines operates 2 flights from Washington (IAD) to London (LHR).
What city does London (LHR) airport serve?
London (LHR) airport serves London, GB.
How long is the United Airlines flight from Washington (IAD) to London (LHR)?
The flight duration is approximately 7h 10m - 8h 20m.
What is the distance from Washington (IAD) to London (LHR)?
The distance is 3687 miles (5932 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 777, Boeing 767-400 Passenger on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: British Airways, Virgin Atlantic.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 18:20 and the latest departs at 22:15.
What is the cheapest month to fly United Airlines from Washington (IAD) to London (LHR)?
March is typically the cheapest month to fly United Airlines on this route.
What is the average price for a United Airlines flight from Washington (IAD) to London (LHR)?
The average price for a round-trip United Airlines flight on this route is approximately $746. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 28 flights per week from Washington (IAD) to London (LHR).
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.com