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ONO to LCY: distance & flight time
Ontario (Ontario Municipal Airport) → London (London City Airport)
4,844 mi
7,796 km · 4,209 nm
9h 58m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ONO→LCY fares Phone-only fares on this route — call free
Flight time details
4,844 miles nonstop takes roughly 9h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- LCY — London City Airport · London, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near LCY
- LHR · London Heathrow Airport22 mi away
- LGW · London Gatwick Airport27 mi away
- BQH · London Biggin Hill Airport12 mi away
- NHT · RAF Northolt21 mi away
Frequently asked questions
How far is ONO from LCY?
The flight distance from Ontario (ONO) to London (LCY) is 4,844 miles (7,796 km, 4,209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to LCY?
A nonstop flight takes about 9h 58m 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 Ontario and London?
London is 7 hours ahead of Ontario.
What is the cheapest way to fly from ONO to LCY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–LCY that never appear on search engines, with no booking fees.