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BFI to KRH: distance & flight time
Seattle (Boeing Field King County International Airport) → Redhill (Redhill Aerodrome)
4,804 mi
7,731 km · 4,174 nm
9h 53m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BFI→KRH fares Phone-only fares on this route — call free
Flight time details
4,804 miles nonstop takes roughly 9h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- KRH — Redhill Aerodrome · Redhill, United Kingdom
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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 mi away
Frequently asked questions
How far is BFI from KRH?
The flight distance from Seattle (BFI) to Redhill (KRH) is 4,804 miles (7,731 km, 4,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to KRH?
A nonstop flight takes about 9h 53m 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 Seattle and Redhill?
Redhill is 8 hours ahead of Seattle.
What is the cheapest way to fly from BFI to KRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–KRH that never appear on search engines, with no booking fees.