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PIK to ONT: distance & flight time
Prestwick (Glasgow Prestwick Airport) → Ontario (Ontario International Airport)
5,103 mi
8,212 km · 4,434 nm
10h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live PIK→ONT fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- PIK — Glasgow Prestwick Airport · Prestwick, United Kingdom
- ONT — Ontario International Airport · Ontario, 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 PIK
- GLA · Glasgow International Airport26 mi away
- CAL · Campbeltown Airport43 mi away
- EDI · Edinburgh Airport56 mi away
- ILY · Islay Airport66 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is PIK from ONT?
The flight distance from Prestwick (PIK) to Ontario (ONT) is 5,103 miles (8,212 km, 4,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIK to ONT?
A nonstop flight takes about 10h 28m 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 Prestwick and Ontario?
Ontario is 8 hours behind Prestwick.
What is the cheapest way to fly from PIK to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIK–ONT that never appear on search engines, with no booking fees.