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Cheap flights from Ontario to The Big Island from C$ 292
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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KOA
6 Aug — 13 Aug1
Round-trip
1 adult
Economy
Cheap flight deals from Ontario to The Big Island
Keep the following information in mind while searching for Ontario to The Big Island flight deals. Data was last updated 1 August 2025.
Find flight deals from Ontario to The Big Island
Cheapest flights from Ontario to The Big IslandExplore the most affordable flight options available from Ontario to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.
Explore the most affordable flight options available from Ontario to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.
Mon 1/1210:45 p.m.YYZ - KOA
2 stops28h 43mWestJet
Fri 12/1210:55 p.m.KOA - YYZ
2 stops13h 28mWestJet
Deal found 30/7C$ 497
Mon 27/104:15 p.m.YUL - KOA
2 stops35h 13mWestJet
Thu 13/1111:30 p.m.KOA - YUL
2 stops58h 42mWestJet
Deal found 30/7C$ 504
Tue 7/107:00 a.m.YYZ - KOA
2 stops14h 25mUnited Airlines
Tue 11/118:55 p.m.KOA - YYZ
2 stops14h 07mUnited Airlines
Deal found 31/7C$ 558
Tue 28/106:00 a.m.YUL - KOA
2 stops15h 18mUnited Airlines
Fri 14/118:55 p.m.KOA - YUL
2 stops19h 47mUnited Airlines
Deal found 31/7C$ 619
Wed 15/104:45 p.m.YYZ - KOA
1 stop34h 55mMultiple Airlines
Fri 31/109:55 p.m.KOA - YYZ
1 stop26h 18mMultiple Airlines
Deal found 30/7C$ 634
Mon 6/107:29 p.m.YOW - KOA
2 stops21h 57mUnited Airlines
Wed 15/101:05 p.m.KOA - YOW
2 stops14h 53mUnited Airlines
Deal found 30/7C$ 655
Thu 16/106:35 p.m.YYZ - KOA
2 stops22h 51mAir Canada
Mon 3/112:20 p.m.KOA - YYZ
2 stops18h 41mAir Canada
Deal found 30/7C$ 673
Sat 25/108:20 a.m.YUL - KOA
2 stops33h 16mAir Canada
Thu 13/112:25 p.m.KOA - YUL
1 stop21h 24mAir Canada
Deal found 30/7C$ 679
Sat 18/104:45 p.m.YYZ - KOA
2 stops24h 12mAlaska Airlines
Tue 28/108:00 a.m.KOA - YYZ
1 stop25h 35mAlaska Airlines
Deal found 30/7C$ 751
Mon 25/86:15 a.m.YYZ - KOA
2 stops18h 45mDelta
Wed 3/99:47 p.m.KOA - YYZ
2 stops19h 46mDelta
Deal found 31/7C$ 804
Wed 8/1012:30 p.m.YUL - KOA
2 stops31h 28mAmerican Airlines
Thu 16/109:45 p.m.KOA - YUL
2 stops30h 05mAmerican Airlines
Deal found 30/7C$ 1,072
Fri 29/88:30 a.m.YYZ - ITO
2 stops29h 37mUnited Airlines
Fri 5/97:47 a.m.ITO - YYZ
2 stops31h 28mUnited Airlines
Deal found 30/7C$ 1,111
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to The Big Island 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 1 August 2025.
Use the filters below to find and compare flights from Ontario to The Big Island that are best for you.
Fly from
Ontario
Fly to
The Big Island
Route
Depart
Return
Price
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Mon 1/12
10:45 p.m.-10:28 p.m.
2 stops28h 43m
Kona Intl
Fri 12/12
10:55 p.m.-5:23 p.m.
2 stops13h 28m
C$ 497
MontrealKailua-Kona
YUL - KOA
YULKOA
Montreal Pierre Elliott Trudeau Intl
Mon 27/10
4:15 p.m.-9:28 p.m.
2 stops35h 13m
Kona Intl
Thu 13/11
11:30 p.m.-3:12 p.m.
2 stops58h 42m
C$ 504
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Tue 7/10
7:00 a.m.-3:25 p.m.
2 stops14h 25m
Kona Intl
Tue 11/11
8:55 p.m.-4:02 p.m.
2 stops14h 07m
C$ 558
MontrealKailua-Kona
YUL - KOA
YULKOA
Montreal Pierre Elliott Trudeau Intl
Tue 28/10
6:00 a.m.-3:18 p.m.
2 stops15h 18m
Kona Intl
Fri 14/11
8:55 p.m.-9:42 p.m.
2 stops19h 47m
C$ 619
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Wed 15/10
4:45 p.m.-9:40 p.m.
1 stop34h 55m
Kona Intl
Fri 31/10
9:55 p.m.-6:13 a.m.
1 stop26h 18m
C$ 634
OttawaKailua-Kona
YOW - KOA
YOWKOA
Ottawa
Mon 6/10
7:29 p.m.-11:26 a.m.
2 stops21h 57m
Kona Intl
Tue 14/10
1:05 p.m.-9:58 a.m.
2 stops14h 53m
C$ 655
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Thu 16/10
6:35 p.m.-11:26 a.m.
2 stops22h 51m
Kona Intl
Mon 3/11
2:20 p.m.-2:01 p.m.
2 stops18h 41m
C$ 673
MontrealKailua-Kona
YUL - KOA
YULKOA
Montreal Pierre Elliott Trudeau Intl
Sat 25/10
8:20 a.m.-11:36 a.m.
2 stops33h 16m
Kona Intl
Thu 13/11
2:25 p.m.-4:49 p.m.
1 stop21h 24m
C$ 679
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Sat 18/10
4:45 p.m.-10:57 a.m.
2 stops24h 12m
Kona Intl
Tue 28/10
8:00 a.m.-3:35 p.m.
1 stop25h 35m
C$ 751
TorontoKailua-Kona
YYZ - KOA
YYZKOA
Toronto Pearson Intl
Mon 25/8
6:15 a.m.-7:00 p.m.
2 stops18h 45m
Kona Intl
Wed 3/9
9:47 p.m.-11:33 p.m.
2 stops19h 46m
C$ 804
Showing 1-10 of 38 results
Best time to book a flight from Ontario to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island
What is the cheapest month to book a flight from Region of Ontario to The Big Island?
Currently, November is the cheapest month in which you can book a flight from Region of Ontario to The Big Island (average of C$ 320). Flying from Region of Ontario to The Big Island 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 FUI?
Find hourly flight availability from Ontario to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 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 The Big Island as you normally would.
Reviews of airlines servicing The Big Island
Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 1 August 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Ontario to The Big Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Related info for your journey
Find useful and relevant information for your journey from Ontario to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Ontario to The Big Island
Discover the top 4 airlines that operate flights from Ontario to The Big Island. 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 1 August 2025.
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 The Big Island?
Cheapflights makes it easy to find Ontario to The Big Island flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Ontario to The Big Island?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to The Big Island from Ontario.
Can Cheapflights find flights from Ontario to The Big Island with no change fees?
Yes, we can. To see specific flights from Ontario to The Big Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Ontario to The Big Island become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!