Need help booking?
Unpublished phone-only deals available
FAB to IAD: distance & flight time
Farnborough (Farnborough Airport) → Washington (Washington Dulles International Airport)
3,659 mi
5,888 km · 3,179 nm
7h 38m
estimated nonstop flight time
-5h
time difference · heading west
See live FAB→IAD fares Phone-only fares on this route — call free
Flight time details
3,659 miles nonstop takes roughly 7h 38m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- FAB — Farnborough Airport · Farnborough, United Kingdom
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FAB
- LHR · London Heathrow Airport19 mi away
- LGW · London Gatwick Airport27 mi away
- BBS · Blackbushe Airport5 mi away
- ODH · RAF Odiham8 mi away
Frequently asked questions
How far is FAB from IAD?
The flight distance from Farnborough (FAB) to Washington (IAD) is 3,659 miles (5,888 km, 3,179 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FAB to IAD?
A nonstop flight takes about 7h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Farnborough and Washington?
Washington is 5 hours behind Farnborough.
What is the cheapest way to fly from FAB to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FAB–IAD that never appear on search engines, with no booking fees.