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SFS to ONT: distance & flight time
Olongapo City (Subic Bay International Airport) → Ontario (Ontario International Airport)
7,354 mi
11,836 km · 6,391 nm
14h 53m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SFS→ONT fares Phone-only fares on this route — call free
Flight time details
7,354 miles nonstop takes roughly 14h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SFS — Subic Bay International Airport · Olongapo City, Philippines
- 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 SFS
- CRK · Diosdado Macapagal International Airport33 mi away
- MNL · Ninoy Aquino International Airport54 mi away
- LBX · Lubang Airport66 mi away
- BQA · Dr.Juan C. Angara Airport104 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 SFS from ONT?
The flight distance from Olongapo City (SFS) to Ontario (ONT) is 7,354 miles (11,836 km, 6,391 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFS to ONT?
A nonstop flight takes about 14h 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 Olongapo City and Ontario?
Ontario is 15 hours behind Olongapo City.
What is the cheapest way to fly from SFS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFS–ONT that never appear on search engines, with no booking fees.