C Cityvator Cheap flights worldwide Part of Putivator
Flights Destinations Beaches Map Services Booking Collections Ratings
Home / Ontario — Kailua-Kona

Cheap flights Ontario — Kailua-Kona

Ontario (ONT, US) Kailua-Kona (KOA, US)
from $252 4 097 km ~5h 19m 3 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $252 on 30.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
We
Th
Fr
Sa
Su
January 2027
Mo
Tu
We
Th
Fr
Sa
Su
Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
30 Dec 2026, Wed
American Airlines AA 1423
20:35
ONT Ontario International Airport
04:41
KOA Kona International Airport at Keahole
8h 6m 1 stop
Farera
$252
View this ticket
02 Jan 2027, Sat
American Airlines AA 1423
20:30
ONT Ontario International Airport
04:35
KOA Kona International Airport at Keahole
8h 5m 1 stop
Farera
$280
View this ticket
Route characteristics
Distance
4 097 km
Flight time
5h 19m
Time difference
-2h
Minimum price
from $252 (30.12.2026)
Average price
$266
Maximum price
$280
Cheapest day
Wednesday
Departure airports (1)
ONT Ontario International Airport
Arrival airports (1)
KOA Kona International Airport at Keahole
Airlines (2)
AA American Airlines AS Alaska Airlines
Agencies (2)
Farera Wowtickets
Prices by day of week
Wednesday
$252
avg $252
Cheapest
Saturday
$280
avg $280
Price trend by month
December 2026
from $252
avg $252
1 flights
January 2027
from $280
avg $280
1 flights
Airlines — cheapest prices 2
American Airlines
American Airlines
2 flights · 2 days
$252
Alaska Airlines
Alaska Airlines
1 flights · 1 days
$253
Where to buy tickets 2
Farera
2 tickets · 2 days
from $252
Wowtickets
1 tickets · 1 days
from $253
Airports

From — Ontario (1)

  • ONT Ontario International Airport

To — Kailua-Kona (1)

  • KOA Kona International Airport at Keahole
Other destinations from Ontario
Albuquerque
US
Accra
GH
Nantucket
US
Adelaide
AU
San Andres Island
CO
Malaga
ES · Hub
Auckland
NZ
Almaty
KZ
Alicante
ES
Ahmedabad
IN
Amsterdam
NL · Hub
Anchorage
US
Frequently asked questions about the route Ontario — Kailua-Kona
How long is the flight from Ontario to Kailua-Kona?
Approximate flight time — 5h 19m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Ontario to Kailua-Kona?
The straight-line distance — 4 097 km.
How much do flights from Ontario to Kailua-Kona cost?
The minimum price over 3 months — from $252 on 30.12.2026.
What is the average ticket price?
The average price — $266. Range: $252 — $280.
What is the time difference between Ontario and Kailua-Kona?
The difference — -2h.
From which airports does Ontario operate flights?
From Ontario: ONT (Ontario International Airport).
To which airports in Kailua-Kona do flights arrive?
To Kailua-Kona: KOA (Kona International Airport at Keahole).
Which airlines fly this route?
This route is served by 2 airlines: American Airlines, Alaska Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Ontario — Kailua-Kona

Flights Ontario — Kailua-Kona is a popular route. The straight-line distance is 4 097 km. Flight time 5h 19m. Time difference -2h.

From Ontario (ONT) flights depart from 1 airport: ONT. To Kailua-Kona (KOA) — 1 arrival airport: KOA.

2 airlines operate on this route: American Airlines, Alaska Airlines.

The minimum price for the next 3 months — from $252 (30.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $266, ranging from $252 to $280. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Ontario
Phoenix
US
Omaha
US
Orlando
US
Everett
US
West Palm Beach
US
Portland
US
Philadelphia
US
Providence
US

Cheap flights worldwide. Search and compare prices from 1 159 airlines across 9 546 cities.

Flights

Flight search Destinations Beaches Map Services Booking Collections Ratings

Data

Open API for AI llms.txt ai.txt

Documents

Privacy Policy Terms of Use

Contacts

info@cityvator.com Part of Putivator
© 2026 Cityvator — flight search engine Data from open sources · Open API for AI