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Flights from Kauai Island to Ontario
There are no direct flights from Kauai Island to Ontario. The fastest way is one stop via Honolulu or Las Vegas, about 6h 39m door to door (106 connections a week on current schedules).
No direct flights · 6 connection options From 6h 39m Prices checked 13 days ago
Kauai Island to Ontario at a glance
Fastest journey6h 39mVia Honolulu, on current schedules
Nonstop flightsNoneConnect via Honolulu or Las Vegas
Best ways to fly from Kauai Island to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
LIH Honolulu (HNL) ONT
Leg 1: Hawaiian Airlines, Southwest Airlines, Alaska Airlines · Leg 2: Alaska Airlines, Southwest Airlines
Sat18:30 LIH18:54 HNL1h 06m connection20:00 HNL04:09 ONTAlaska Airlines
2Search
LIH Las Vegas (LAS) ONT
Leg 1: Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines
Sun20:30 LIH04:54 LAS2h 06m connection07:00 LAS07:51 ONTSouthwest Airlines + Frontier Airlines
3Search
LIH San Francisco (SFO) ONT
Leg 1: Alaska Airlines, United Airlines · Leg 2: Frontier Airlines, United Airlines
Sat23:00 LIH06:51 SFO2h 24m connection09:15 SFO10:31 ONTUnited Airlines + Frontier Airlines
4Search
LIH Phoenix (PHX) ONT
Leg 1: American Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Sun21:15 LIH05:53 PHX2h 07m connection08:00 PHX09:00 ONTAmerican Airlines + Southwest Airlines
5Search
LIH Seattle (SEA) ONT
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: Alaska Airlines, Frontier Airlines, SkyWest
Fri21:45 LIH06:04 SEA1h 26m connection07:30 SEA09:57 ONTAlaska Airlines
6Search
LIH Oakland (OAK) ONT
Leg 1: Hawaiian Airlines, Southwest Airlines · Leg 2: Southwest Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 4,277 km2,656 miles
- Journey time
- 6h 39mon current schedules
- Time difference
- +2hOntario vs Kauai Island
- Currency in Ontario
- USD
- Airports
- LIH → ONT
Flights from Kauai Island to Ontario: questions answered
Are there direct flights from Kauai Island to Ontario?
No. There is no nonstop service, so you will connect, most easily in Honolulu, Las Vegas and San Francisco. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Kauai Island to Ontario?
With one connection the journey usually takes around 6h 39m, depending on the layover. The straight-line distance is 4,277 km.
Where do you change planes between Kauai Island and Ontario?
The best connecting points are Honolulu (HNL), Las Vegas (LAS), San Francisco (SFO) and Phoenix (PHX). Hawaiian Airlines flies both legs via Honolulu, so you can book it as one ticket.
Which airports serve Kauai Island and Ontario?
Kauai Island: Lihue Airport (LIH). Ontario: Ontario International Airport (ONT).
What is the time difference between Kauai Island and Ontario?
Ontario is 2 hours ahead of Kauai Island.





