Best way to travel between

Kauai
Ontario, CA, United States
Travel Modes
Price
Distance
Duration
CO2
flight
$338.80080000000004
4306.38 km
8h 21mins
465.09 kgs
 
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Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 4306.38 km 8h 21mins 339 USD 338.80080000000004
Take Unknown from Kauaʻi Island to Lihue
Time: 23mins Cost: 3 USD; $ 2.6 - 3.2 USD CO2 Emission: 2.49 kgs
Take Flight from LIH to ONT
Time: 7h 25mins Cost: 350 USD; $ 315.0 - 385.0 USD CO2 Emission: 462.19 kgs
Take Bus from Ontario Airport @ Terminal Way 2 to Holt @ Lemon Wb Ns
Time: 15mins Cost: 2 USD; $ 1.8 - 2.2 USD CO2 Emission: 0.22 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Kauai and Ontario, CA, United States is to travel by air, which will cost about 339 USD or 305.10 USD.