Direct flights from Dulles to London

Did you mean Flights from London to Dulles?

Dulles

United States

IAD

Washington Dulles International Airport

London

United Kingdom

LHR

London Heathrow Airport

Route: Nonstop service available
Distance: 3,667 miles
Marketing airlines: 16 airlines
Aircraft: 9 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 6,000 points + $162.00 for IAD → LHR, Economy, on 2026-11-21, booked with Virgin Atlantic. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

IAD → LHREconomy
VS22
6,000 points+ $162.00
Departure
2026-11-21
Seats seen
4
Book with
Virgin Atlantic
Observed (UTC)
2026-10-23 02:32
IAD → LHREconomy
VS22
6,500 points+ $162.00
Departure
2026-11-21
Seats seen
4
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 05:14
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-07
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 16:50
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-08
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 00:12
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-08
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 06:18
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-09
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 01:19
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-09
Seats seen
3
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 13:10
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-11
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 14:17
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-13
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 16:02
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-13
Seats seen
1
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 01:28
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-15
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-21 23:18
IAD → LHREconomy
VS22
12,000 points+ $162.00
Departure
2026-11-15
Seats seen
2
Book with
Virgin Atlantic
Observed (UTC)
2026-10-22 05:57

Dulles to London route overview

Washington Dulles International Airport (IAD) serves Dulles; London Heathrow Airport (LHR) serves London.

The airports are 3,667 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAD to LHR.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Air France (AF), Finnair (AY), British Airways (BA), Copa Airlines (CM), Delta Air Lines (DL), Aer Lingus (EI), Iberia (IB), KLM (KL), Lufthansa (LH), Swiss International Air Lines (LX), Austrian Airlines (OS), Saudia (SV), United Airlines (UA) and Virgin Atlantic (VS). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Dulles to London route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

American Airlines (AA)Codeshare only
Air Canada (AC)Codeshare only
Air France (AF)Codeshare only
Finnair (AY)Codeshare only
Copa Airlines (CM)Codeshare only
Delta Air Lines (DL)Codeshare only
Aer Lingus (EI)Codeshare only
Iberia (IB)Codeshare only
KLM (KL)Codeshare only
Lufthansa (LH)Codeshare only
Swiss International Air Lines (LX)Codeshare only
Austrian Airlines (OS)Codeshare only
Saudia (SV)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from IAD to LHR

Frequently asked questions

Which airports serve the Dulles to London route?

Washington Dulles International Airport (IAD) is the origin airport and London Heathrow Airport (LHR) is the destination airport.

How far is London from Dulles?

IAD and LHR are approximately 3,667 miles apart by great-circle distance.

Are there direct flights from IAD to LHR?

Yes. Roame's current schedule feed shows nonstop service from IAD to LHR.

Which airlines market flights from IAD to LHR?

Which aircraft fly from IAD to LHR?

Aircraft listed in the current schedule include Airbus A330-300 (333), Airbus A330-900 (339), Boeing 767-300 (763), Boeing 767-400ER (764), 777, Boeing 777-300ER (77W), Boeing 787-10 (781), Boeing 787-8 (788) and Boeing 787-9 (789).