Ontario

Cheap flights from Kaua'i to Ontario (ONT)

How far in advance should I book a flight from Kaua'i to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 13% on flights from Kaua'i to Ontario compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $442. For sooner than that we have options available in the next 3 days from $469.

What is the cheapest month to fly from Kaua'i to Ontario?

The best pricing can be found in the month of February. Prices to Ontario from Kaua'i average $426. You can even find prices in February for less than $426, as users have found deals to Ontario from as low as $297. The month of December appears to be one of the more expensive times to travel to Ontario from Kaua'i. Flying in the targeted month can save you up to 9%.

When is the cheapest time to fly from Kaua'i to Ontario (FUS - ONT)?

When flying from Kaua'i to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Kaua'i to Ontario in January, February 2022

The best prices found for Kaua'i to ONT flights for January, February
Feb 23 - Feb 28
LIH

Lihue

ONT

Ontario

1 stop

8h 25m
ONT

Ontario

LIH

Lihue

1 stop

9h 05m
$229

Multiple Airlines

View Deal

Deal found 22年1月20日

Feb 23 - Feb 28
LIH

Lihue

ONT

Ontario

1 stop

8h 25m
ONT

Ontario

LIH

Lihue

1 stop

9h 05m
$258

Multiple Airlines

View Deal

Deal found 22年1月21日

Feb 10 - Feb 11
LIH

Lihue

ONT

Ontario

1 stop

8h 50m
ONT

Ontario

LIH

Lihue

1 stop

9h 02m
$273

Hawaiian Airlines

View Deal

Deal found 22年1月20日

Kaua'i to Ontario 2022 flight deals

Cheap flights to Ontario from Kaua'i found for this year
Feb 23 - Feb 28
LIH

Lihue

ONT

Ontario

1 stop

8h 25m
ONT

Ontario

LIH

Lihue

1 stop

9h 05m
$229

Multiple Airlines

View Deal

Deal found 22年1月20日

Feb 23 - Feb 28
LIH

Lihue

ONT

Ontario

1 stop

8h 25m
ONT

Ontario

LIH

Lihue

1 stop

9h 05m
$258

Multiple Airlines

View Deal

Deal found 22年1月21日

Feb 10 - Feb 11
LIH

Lihue

ONT

Ontario

1 stop

8h 50m
ONT

Ontario

LIH

Lihue

1 stop

9h 02m
$273

Hawaiian Airlines

View Deal

Deal found 22年1月20日

Last minute flights from Kaua'i to Ontario

Late deals on return flights to Ontario from Kaua'i, departing today and this week
Feb 1 - Feb 10
LIH

Lihue

ONT

Ontario

1 stop

10h 45m
ONT

Ontario

LIH

Lihue

1 stop

9h 12m
$315

Hawaiian Airlines

View Deal

Deal found 22年1月19日

Jan 30 - Feb 10
LIH

Lihue

ONT

Ontario

1 stop

12h 05m
ONT

Ontario

LIH

Lihue

1 stop

9h 12m
$343

Hawaiian Airlines

View Deal

Deal found 22年1月19日

Jan 31 - Feb 12
LIH

Lihue

ONT

Ontario

1 stop

8h 07m
ONT

Ontario

LIH

Lihue

1 stop

12h 47m
$353

United Airlines

View Deal

Deal found 22年1月19日

One-way flights to Ontario from Kaua'i

The cheapest one-way flights from Kaua'i to Ontario
Mar 3
LIH

Lihue

ONT

Ontario

1 stop

7h 20m
$110

Hawaiian Airlines

View Deal

Deal found 22年1月21日

Feb 13
LIH

Lihue

ONT

Ontario

1 stop

13h 11m
$115

United Airlines

View Deal

Deal found 22年1月20日

Mar 17
LIH

Lihue

ONT

Ontario

1 stop

7h 16m
$119

Hawaiian Airlines

View Deal

Deal found 22年1月21日

Related info for your journey

Useful info, stats and facts about Kaua'i to Ontario flights.

What airport do you fly into for flights to Ontario from Kaua'i?

Most people fly into Ontario (ONT) if they book a flight to Ontario from Kaua'i. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Which airlines flying from Kaua'i to Ontario have flexible cancellations due to COVID-19?

United Airlines and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Kaua'i to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Kaua'i to Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $229, but on average you can expect to pay $319.

Are there last-minute flights available from Kaua'i to Ontario for under $400?

There are currently 17+ open flights from Kaua'i to Ontario within the next 7 days for less than $400.

What are the cheapest airlines to fly from Kaua'i to Ontario one-way?

To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $110. United Airlines flights start at $115 while deals on Delta start at $134 one-way.

What are the cheapest flights from Kaua'i to Ontario?

While on average a flight from Kaua'i to Ontario is generally $279, our data shows the cheapest flight currently is $174. When looking at the most popular route, (Lihue - Ontario), you can expect to pay $258 for that flight.

Can I fly to Ontario from Kaua'i right now?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Kaua'i need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Kaua'i must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Kaua'i are not required to quarantine after entering Ontario.

Can I fly back to Kaua'i from Ontario?

Returning to Kaua'i from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Kaua'i.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Kaua'i.

Alternative routes for Kaua'i to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Departure points for flights from Kaua'i to Ontario

Select to see more specific information for flights to Ontario from all departure points in Kaua'i

Top airline flying from Kaua'i to Ontario

The chart below displays the airlines Cheapflights users traveling from Kaua'i to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United Airlines
Cheapest$220
Average$559
FlexibilityNo cancel fee
On-time69%
COVID-19 safety