Direct flights from Dulles to London IAD → LHR

British Airways, United Airlines and Virgin Atlantic operate nonstop flights from Dulles (IAD) to London (LHR). The nonstop flight takes around ~7h 23m, covering 3,667 miles (5,902 km). Round-trip fares currently start at $877, with a typical fare around $999 across 84 recent fare combinations. Updated 14 July 2026.

60-day flexibility overview based on 84 recent fares across the next 60 days

Cheapest
$877
Typical
$999
Most expensive
$1,669

Prices last updated 10 days ago. Fares change frequently — check the airline for current pricing.

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British Airways BA United Airlines UA Virgin Atlantic VS

More nonstops from Dulles

IAD → CMN Casablanca IAD → PUJ Punta Cana IAD → BZN Bozeman IAD → ATL Atlanta 3 airlines IAD → DFW Dallas-Fort Worth 3 airlines IAD → MSP Minneapolis 3 airlines IAD → SAL San Salvador (San Luis Talpa) 3 airlines IAD → SEA Seattle 3 airlines

Frequently asked questions

Is there a direct flight from Dulles to London?

Yes, British Airways, United Airlines and 1 more airline operate nonstop flights from Dulles (IAD) to London (LHR).

Which airlines fly direct from Dulles to London?

British Airways, United Airlines, Virgin Atlantic operate nonstop flights from Dulles to London.

How long is the flight from Dulles to London?

The nonstop flight from Dulles to London takes ~7h 23m (approximately 5902 km).

How much is a round-trip flight from Dulles to London?

Round-trip flights from Dulles (IAD) to London (LHR) start at $877, with a typical fare around $999. Based on 84 recent fare combinations.

Explore More

IAD All direct flights from Dulles 🗓 Find cheapest round-trip dates → LHR All direct flights from London LHR → IAD Return: London to Dulles