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RGS to ONT: distance & flight time
Burgos (Burgos Airport) → Ontario (Ontario International Airport)
5,708 mi
9,187 km · 4,960 nm
11h 40m
estimated nonstop flight time
-8h
time difference · heading northwest
See live RGS→ONT fares Phone-only fares on this route — call free
Flight time details
5,708 miles nonstop takes roughly 11h 40m 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
- RGS — Burgos Airport · Burgos, Spain
- 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 RGS
- VIT · Vitoria/Foronda Airport58 mi away
- RJL · Logroño-Agoncillo Airport67 mi away
- BIO · Bilbao Airport74 mi away
- SDR · Santander Airport75 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 RGS from ONT?
The flight distance from Burgos (RGS) to Ontario (ONT) is 5,708 miles (9,187 km, 4,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RGS to ONT?
A nonstop flight takes about 11h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RGS to ONT?
Nonstop service on RGS–ONT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 40m nonstop estimate.
What is the time difference between Burgos and Ontario?
Ontario is 8 hours behind Burgos.
What is the cheapest way to fly from RGS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RGS–ONT that never appear on search engines, with no booking fees.
Why are some RGS to ONT fares phone-only?
Consolidator contracts let us sell certain RGS–ONT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.