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LPP to ONT: distance & flight time
Lappeenranta (Lappeenranta Airport) → Ontario (Ontario International Airport)
5,588 mi
8,994 km · 4,856 nm
11h 25m
estimated nonstop flight time
-9h
time difference · heading northwest
See live LPP→ONT fares Phone-only fares on this route — call free
Flight time details
5,588 miles nonstop takes roughly 11h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- LPP — Lappeenranta Airport · Lappeenranta, Finland
- 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 LPP
- UTI · Utti Air Base42 mi away
- MIK · Mikkeli Airport54 mi away
- SVL · Savonlinna Airport67 mi away
- VRK · Varkaus Airport78 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 LPP from ONT?
The flight distance from Lappeenranta (LPP) to Ontario (ONT) is 5,588 miles (8,994 km, 4,856 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LPP to ONT?
A nonstop flight takes about 11h 25m 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 LPP to ONT?
Nonstop service on LPP–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 25m nonstop estimate.
What is the time difference between Lappeenranta and Ontario?
Ontario is 9 hours behind Lappeenranta.
What is the cheapest way to fly from LPP to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LPP–ONT that never appear on search engines, with no booking fees.
Why are some LPP to ONT fares phone-only?
Consolidator contracts let us sell certain LPP–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.