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Cheap flights from Kailua-Kona to Ontario from C$ 419

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — YYZ
26 Feb — 5 Mar1
1 adult

Find flight deals from Kailua-Kona to Ontario

One-way flights from Kailua-Kona to Ontario
Search for one-way flight options from Kailua-Kona to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Fri 11/43:45 p.m.KOA - YUL
1 stop21h 57mAir Canada
Deal found 19/2C$ 419
Wed 12/33:20 p.m.KOA - YUL
2 stops21h 40mMultiple Airlines
Deal found 19/2C$ 423
Wed 12/38:51 a.m.KOA - YYZ
2 stops24h 04mAlaska Airlines
Deal found 19/2C$ 430
Mon 21/48:51 a.m.KOA - YYZ
3 stops39h 26mMultiple Airlines
Deal found 18/2C$ 435
Mon 21/48:20 p.m.KOA - YYZ
2 stops16h 11mDelta
Deal found 18/2C$ 464
Wed 12/310:55 p.m.KOA - YYZ
1 stop14h 58mUnited Airlines
Deal found 19/2C$ 506
Mon 4/82:23 p.m.KOA - YYZ
2 stops26h 32mAmerican Airlines
Deal found 19/2C$ 507
Tue 15/47:35 p.m.KOA - YUL
2 stops16h 25mUnited Airlines
Deal found 18/2C$ 513
Sat 1/311:35 p.m.KOA - YYZ
2 stops42h 36mWestJet
Deal found 19/2C$ 609

Find flights from Kailua-Kona to Ontario within your budget

Customize your flight search to find flights from Kailua-Kona to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2025.

Fly from

Kailua-Kona

Fly to

Ontario

Route

Depart

Return

Price

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Fri 11/4

3:45 p.m.-7:42 p.m.

1 stop21h 57m

C$ 419

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Wed 12/3

3:20 p.m.-7:00 p.m.

2 stops21h 40m

C$ 423

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Wed 12/3

8:51 a.m.-2:55 p.m.

2 stops24h 04m

C$ 430

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 21/4

8:51 a.m.-6:17 a.m.

3 stops39h 26m

C$ 435

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 21/4

8:20 p.m.-6:31 p.m.

2 stops16h 11m

C$ 464

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Wed 12/3

10:55 p.m.-7:53 p.m.

1 stop14h 58m

C$ 506

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 4/8

2:23 p.m.-10:55 p.m.

2 stops26h 32m

C$ 507

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Tue 15/4

7:35 p.m.-6:00 p.m.

2 stops16h 25m

C$ 513

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sat 1/3

11:35 p.m.-11:11 p.m.

2 stops42h 36m

C$ 609

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Best time to book a flight from Kailua-Kona to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Kailua-Kona with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kailua-Kona to Ontario

Get recent, data-driven insights about flights from Kailua-Kona to Ontario including ideal travel times, pricing trends, and more.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 21 February 2025.
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kailua-Kona to Ontario?

    If you book a flight to Ontario from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 12.5 km from the centre of Kailua-Kona.

  • What are the cheapest airlines to fly from Kailua-Kona to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 419 on Air Canada. Other airlines that offer cheap prices include Alaska Airlines from C$ 430 and Delta from C$ 464 one-way.

  • Can I find deals for flights from Kailua-Kona to Ontario that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Ontario.

  • Can I find deals for business class flights from Kailua-Kona to Ontario?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kailua-Kona to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to Region of Ontario (average of C$ 167). Flying from Kailua-Kona to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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