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ONT to KDL: distance & flight time
Ontario (Ontario International Airport) → Kardla (Kärdla Airport)
5,619 mi
9,042 km · 4,882 nm
11h 29m
estimated nonstop flight time
+10h
time difference · heading north
See live ONT→KDL fares Phone-only fares on this route — call free
Flight time details
5,619 miles nonstop takes roughly 11h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- KDL — Kärdla Airport · Kardla, Estonia
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near KDL
- URE · Kuressaare Airport54 mi away
- EPU · Pärnu Airport71 mi away
- TLL · Lennart Meri Tallinn Airport77 mi away
- TKU · Turku Airport107 mi away
Frequently asked questions
How far is ONT from KDL?
The flight distance from Ontario (ONT) to Kardla (KDL) is 5,619 miles (9,042 km, 4,882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to KDL?
A nonstop flight takes about 11h 29m 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 Ontario and Kardla?
Kardla is 10 hours ahead of Ontario.
What is the cheapest way to fly from ONT to KDL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–KDL that never appear on search engines, with no booking fees.