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Cheap flights from Ontario to The Big Island from C$ 408

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KOA
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to The Big Island

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to The Big Island
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 23 June 2026.

Wed 28/106:45 p.m.
YYZ
-
KOA
1 stop32h 43m
WestJet
Wed 11/1110:55 p.m.
KOA
-
YYZ
1 stop12h 33m
WestJet
Deal found 22/6C$ 700
Wed 18/1110:15 p.m.
YYZ
-
KOA
2 stops28h 13m
WestJet
Fri 4/1210:55 p.m.
KOA
-
YYZ
2 stops18h 48m
WestJet
Deal found 18/6C$ 707
Mon 7/1210:15 p.m.
YYZ
-
KOA
2 stops28h 13m
WestJet
Sat 19/1211:30 p.m.
KOA
-
YYZ
2 stops42h 13m
WestJet
Deal found 20/6C$ 731
Sun 25/104:15 p.m.
YUL
-
KOA
2 stops59h 13m
WestJet
Sun 1/1110:55 p.m.
KOA
-
YUL
1 stop34h 17m
WestJet
Deal found 17/6C$ 754
Mon 26/1010:15 p.m.
YYZ
-
KOA
1 stop29h 13m
WestJet
Thu 29/1010:30 p.m.
KOA
-
YYZ
1 stop20h 10m
WestJet
Deal found 20/6C$ 757
Tue 27/106:45 a.m.
YUL
-
KOA
2 stops20h 43m
WestJet
Thu 29/1010:30 p.m.
KOA
-
YUL
2 stops34h 42m
WestJet
Deal found 19/6C$ 768
Sat 4/710:45 a.m.
YYZ
-
KOA
2 stops17h 00m
United Airlines
Tue 14/71:52 p.m.
KOA
-
YYZ
2 stops14h 02m
United Airlines
Deal found 20/6C$ 771
Wed 12/89:45 a.m.
YUL
-
KOA
2 stops15h 50m
United Airlines
Wed 26/812:04 p.m.
KOA
-
YUL
2 stops16h 36m
United Airlines
Deal found 20/6C$ 772
Fri 23/107:20 p.m.
YUL
-
KOA
2 stops55h 34m
WestJet
Sun 22/1110:55 p.m.
KOA
-
YUL
2 stops44h 38m
WestJet
Deal found 21/6C$ 775
Sat 15/89:45 a.m.
YUL
-
KOA
2 stops16h 20m
United Airlines
Mon 31/88:00 p.m.
KOA
-
YUL
2 stops15h 30m
United Airlines
Deal found 17/6C$ 778
Tue 20/1011:00 a.m.
YYZ
-
KOA
2 stops16h 27m
United Airlines
Tue 27/101:11 p.m.
KOA
-
YYZ
2 stops16h 37m
United Airlines
Deal found 18/6C$ 786
Wed 28/108:35 a.m.
YYZ
-
KOA
2 stops16h 57m
United Airlines
Thu 15/412:00 p.m.
KOA
-
YYZ
1 stop12h 45m
United Airlines
Deal found 22/6C$ 840

Find 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 23 June 2026.

Round-trip from

C$ 700

One-way from

C$ 536

Popular in

June

Cheapest in

January

Average price

C$ 1,618
WestJet
  • WestJet
  • 28/10-11/11
  • 2 total stops
  • 45h 16m total
  • Ontario to The Big Island
Search Deals
United Airlines
  • United Airlines
  • 5/8
  • 2 total stops
  • 15h 02m total
  • Ontario to The Big Island
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 558 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 23 June 2026.
Use the filters below to find and compare flights from Ontario to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 9/7

11:00 a.m.-9:45 p.m.

2 stops16h 45m

Kona Intl

Tue 14/7

1:52 p.m.-9:54 a.m.

2 stops14h 02m

C$ 771
Quickest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 20/10

11:00 a.m.-9:27 p.m.

2 stops16h 27m

Kona Intl

Tue 27/10

10:59 p.m.-4:08 p.m.

1 stop11h 09m

C$ 786

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 29/10

8:35 a.m.-7:32 p.m.

2 stops16h 57m

Kona Intl

Fri 16/4

10:30 p.m.-4:09 p.m.

1 stop11h 39m

C$ 840

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sat 31/10

8:35 a.m.-7:32 p.m.

2 stops16h 57m

Kona Intl

Mon 19/4

7:05 p.m.-3:12 p.m.

1 stop14h 07m

C$ 842

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 28/10

8:50 a.m.-7:36 p.m.

2 stops16h 46m

Kona Intl

Mon 19/4

7:05 p.m.-6:42 p.m.

2 stops17h 37m

C$ 847

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 28/10

8:50 a.m.-7:36 p.m.

2 stops16h 46m

Kona Intl

Tue 20/4

12:00 p.m.-9:29 a.m.

2 stops15h 29m

C$ 847

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 28/10

7:00 a.m.-7:36 p.m.

2 stops18h 36m

Kona Intl

Thu 15/4

12:00 p.m.-6:45 a.m.

1 stop12h 45m

C$ 847

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 29/10

6:00 a.m.-7:32 p.m.

2 stops19h 32m

Kona Intl

Mon 2/11

2:11 p.m.-2:09 p.m.

2 stops18h 58m

C$ 864

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 16/7

10:45 a.m.-9:45 p.m.

2 stops17h 00m

Kona Intl

Fri 24/7

11:55 a.m.-7:00 a.m.

1 stop13h 05m

C$ 871

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

9:15 a.m.-9:45 p.m.

2 stops18h 30m

Kona Intl

Sat 4/7

2:30 p.m.-10:40 a.m.

2 stops14h 10m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/6

Showing 1-10 of 54 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Region of Ontario to The Big Island (average of C$ 282). Flying from Region of Ontario to The Big Island in June is currently the most expensive (average of C$ 1,114). 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.

How far ahead should I book a flight from Region of Ontario to The Big Island?

The price you pay for your flight from Region of Ontario to The Big Island may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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.

  • How long is the flight from Region of Ontario to The Big Island?

    There are many flights that can get you from Region of Ontario to The Big Island in 16h 45m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 7429 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to The Big Island that include hotel bookings?

    Yes. In addition to deals on Ontario to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to The Big Island?

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

  • Can I find deals for business class flights from Ontario to The Big Island?

    Yes. Cheapflights offers flight deals from Ontario to The Big Island 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 The Big Island?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to The Big Island (average of C$ 282). Flying from Region of Ontario to The Big Island in June is currently the most expensive (average of C$ 1,114). 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

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.
Vancouver Intl to Honolulu flights
Pearson Intl to Honolulu flights
Vancouver Intl to Kahului flights
Pierre Elliott Trudeau Intl to Honolulu flights
Edmonton to Honolulu flights
Calgary to Honolulu flights
Abbotsford to Kahului flights
Pearson Intl to Kahului flights
Hamilton to Honolulu flights
Vancouver Intl to Kailua-Kona flights
Edmonton to Kahului flights
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Pearson Intl to Kailua-Kona flights
Pierre Elliott Trudeau Intl to Kahului flights
Toronto Island to Honolulu flights
Pierre Elliott Trudeau Intl to Kailua-Kona flights
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Calgary to Lihue flights
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Québec City to Honolulu flights
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Pearson Intl to Lihue flights
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Victoria to Kahului flights
Victoria to Honolulu flights
Vancouver Intl to Hilo flights
Pierre Elliott Trudeau Intl to Lihue flights
Halifax to Kahului flights
Winnipeg to Kahului flights
Kelowna to Honolulu flights
Saskatoon to Honolulu flights
Region of Waterloo Intl to Kahului flights
Halifax to Honolulu flights
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Kelowna to Kahului flights
Fort McMurray to Honolulu flights
Pearson Intl to Hilo flights
Québec City to Kahului flights
Regina to Kahului flights
Kelowna to Kailua-Kona flights
Hamilton to Kahului flights
Toronto Island to Kahului flights
Saskatoon to Kahului flights
Moncton to Honolulu flights
Pierre Elliott Trudeau Intl to Hilo flights
Ottawa to Kailua-Kona flights
Saskatoon to Kailua-Kona flights

Top 3 airlines flying from Ontario to The Big Island

Discover the top 3 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 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 312AverageC$ 627FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 555AverageC$ 891FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 701AverageC$ 1,180FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 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!

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