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BUN to ONT: distance & flight time
Buenaventura (Gerardo Tobar López Airport) → Ontario (Ontario International Airport)
3,339 mi
5,374 km · 2,902 nm
7h 1m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BUN→ONT fares Phone-only fares on this route — call free
Flight time details
3,339 miles nonstop takes roughly 7h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BUN — Gerardo Tobar López Airport · Buenaventura, Colombia
- 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 BUN
- CLO · Alfonso Bonilla Aragon International Airport46 mi away
- ULQ · Heriberto Gíl Martínez Airport55 mi away
- COG · Mandinga Airport90 mi away
- AXM · El Eden Airport95 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 BUN from ONT?
The flight distance from Buenaventura (BUN) to Ontario (ONT) is 3,339 miles (5,374 km, 2,902 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUN to ONT?
A nonstop flight takes about 7h 1m 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 BUN to ONT?
Nonstop service on BUN–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 7h 1m nonstop estimate.
What is the time difference between Buenaventura and Ontario?
Ontario is 2 hours behind Buenaventura.
What is the cheapest way to fly from BUN to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUN–ONT that never appear on search engines, with no booking fees.
Why are some BUN to ONT fares phone-only?
Consolidator contracts let us sell certain BUN–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.