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Cheap flights from Ontario to Kailua-Kona from C$ 314

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KOA
2 abr. — 9 abr.1
1 adult

Cheap flight deals from Ontario to Kailua-Kona

Keep the following information in mind while searching for Ontario to Kailua-Kona flight deals. Data was last updated 28 marzo 2025.

Round-trip from

C$ 760

One-way from

C$ 314

Popular in

July

Cheapest in

November

Average price

C$ 983
United Airlines
  • United Airlines
  • 23/4-5/5
  • 3 total stops
  • 28h 07m total
  • Ontario to Kailua-Kona
United Airlines
  • United Airlines
  • 13/9
  • 2 total stops
  • 16h 24m total
  • Ontario to Kailua-Kona
Highest demand for flights based on searches. 14% potential increase in price (C$ 232 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Ontario to Kailua-Kona

Cheapest flights from Ontario to Kailua-Kona
Explore the most affordable flight options available from Ontario to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 marzo 2025.

sáb. 19/46:33 a.m.YOW - KOA
1 stop14h 45mUnited Airlines
mar. 22/47:00 p.m.KOA - YOW
2 stops20h 35mUnited Airlines
Deal found 26/3C$ 609
mié. 23/48:35 a.m.YYZ - KOA
1 stop13h 00mUnited Airlines
lun. 5/57:35 p.m.KOA - YYZ
2 stops15h 07mUnited Airlines
Deal found 27/3C$ 760
mar. 29/46:20 p.m.YUL - KOA
1 stop23h 24mAir Canada
mié. 7/51:10 p.m.KOA - YUL
1 stop21h 06mAir Canada
Deal found 27/3C$ 763
mar. 29/48:05 a.m.YUL - KOA
2 stops17h 31mUnited Airlines
mar. 6/57:35 p.m.KOA - YUL
2 stops15h 23mUnited Airlines
Deal found 27/3C$ 765
mié. 30/46:30 a.m.YYZ - KOA
1 stop13h 44mAir Canada
sáb. 24/510:15 p.m.KOA - YYZ
1 stop11h 05mAir Canada
Deal found 27/3C$ 789
lun. 13/107:45 p.m.YYZ - KOA
1 stop19h 50mMultiple Airlines
jue. 23/1012:50 p.m.KOA - YYZ
1 stop20h 10mMultiple Airlines
Deal found 27/3C$ 838
jue. 10/47:55 a.m.YYZ - KOA
2 stops19h 31mWestJet
sáb. 19/410:35 p.m.KOA - YYZ
2 stops18h 55mWestJet
Deal found 27/3C$ 868
dom. 4/55:20 p.m.YYZ - KOA
2 stops24h 57mAmerican Airlines
dom. 18/51:47 p.m.KOA - YYZ
2 stops15h 04mAmerican Airlines
Deal found 27/3C$ 1,139
mié. 28/52:35 p.m.YUL - KOA
2 stops27h 42mAmerican Airlines
mié. 11/63:25 p.m.KOA - YUL
2 stops17h 55mAmerican Airlines
Deal found 27/3C$ 1,171
jue. 10/44:45 p.m.YUL - KOA
2 stops58h 41mWestJet
vie. 18/49:20 p.m.KOA - YUL
2 stops57h 10mWestJet
Deal found 27/3C$ 1,304
jue. 24/46:15 a.m.YOW - KOA
3 stops30h 10mMultiple Airlines
mar. 29/43:10 p.m.KOA - YOW
3 stops33h 35mMultiple Airlines
Deal found 27/3C$ 1,454
lun. 24/116:55 p.m.YUL - KOA
1 stop32h 33mMultiple Airlines
lun. 1/1212:45 p.m.KOA - YUL
2 stops22h 56mMultiple Airlines
Deal found 27/3C$ 1,466

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Kailua-Kona 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 28 marzo 2025.
Use the filters below to find and compare flights from Ontario to Kailua-Kona that are best for you.

Fly from

Ontario

Fly to

Kailua-Kona

Route

Depart

Return

Price

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

sáb. 19/4

6:33 a.m.-3:18 p.m.

1 stop14h 45m

Kona Intl

mar. 22/4

7:00 p.m.-9:35 p.m.

2 stops20h 35m

C$ 609

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mié. 23/4

8:35 a.m.-3:35 p.m.

1 stop13h 00m

Kona Intl

lun. 5/5

7:35 p.m.-4:42 p.m.

2 stops15h 07m

C$ 760

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

mar. 29/4

6:20 p.m.-11:44 a.m.

1 stop23h 24m

Kona Intl

mié. 7/5

1:10 p.m.-4:16 p.m.

1 stop21h 06m

C$ 763

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

mar. 29/4

8:05 a.m.-7:36 p.m.

2 stops17h 31m

Kona Intl

mar. 6/5

7:35 p.m.-4:58 p.m.

2 stops15h 23m

C$ 765

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mié. 30/4

6:30 a.m.-2:14 p.m.

1 stop13h 44m

Kona Intl

sáb. 24/5

10:15 p.m.-3:20 p.m.

1 stop11h 05m

C$ 789

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

jue. 10/4

7:55 a.m.-9:26 p.m.

2 stops19h 31m

Kona Intl

sáb. 19/4

10:35 p.m.-11:30 p.m.

2 stops18h 55m

C$ 868

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

dom. 4/5

4:45 p.m.-10:11 p.m.

1 stop35h 26m

Kona Intl

dom. 18/5

2:55 p.m.-7:00 a.m.

1 stop34h 05m

C$ 1,035

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

dom. 4/5

5:20 p.m.-12:17 p.m.

2 stops24h 57m

Kona Intl

dom. 18/5

1:47 p.m.-10:51 a.m.

2 stops15h 04m

C$ 1,139

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

mié. 28/5

2:35 p.m.-12:17 p.m.

2 stops27h 42m

Kona Intl

mié. 11/6

3:25 p.m.-3:20 p.m.

2 stops17h 55m

C$ 1,171

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

jue. 10/4

4:45 p.m.-9:26 p.m.

2 stops58h 41m

Kona Intl

vie. 18/4

9:20 p.m.-12:30 p.m.

2 stops57h 10m

C$ 1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Kailua-Kona

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 320). Flying from Region of Ontario to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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.

What is the cheapest time of day to fly from ON to KOA?

Find hourly flight availability from Ontario to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 marzo 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Kailua-Kona as you normally would.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Kailua-Kona when rainfall is around 40.0 mm.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated 28 marzo 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Ontario to Kailua-Kona by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kailua-Kona. 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 into for flights to Kailua-Kona from Ontario?

    For a flight from Ontario to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 12.5 km from the centre of the city.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Kailua-Kona are United Airlines (C$ 314), Delta (C$ 465), and Air Canada (C$ 582).

  • What are the most popular routes from Region of Ontario to Kailua-Kona?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Kailua-Kona 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 Region of Ontario to Kailua-Kona?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 320). Flying from Region of Ontario to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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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Alternative routes for Ontario to Kailua-Kona

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

Top 5 airlines flying from Ontario to Kailua-Kona

Discover the top 5 airlines that operate flights from Ontario to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 marzo 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 573AverageC$ 1,075FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 609AverageC$ 790FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 665AverageC$ 931FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 1,092AverageC$ 1,261FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
American AirlinesCheapestC$ 1,140AverageC$ 1,174FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Kailua-Kona?

Deals for Ontario to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kailua-Kona?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Kailua-Kona by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Kailua-Kona with no change fees?

Certainly. Search results for flights to Kailua-Kona from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Kailua-Kona become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kailua-Kona from Ontario today and book when prices fit your budget.

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