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Cheap flights from Ontario to The Big Island from C$ 326

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KOA
30 Apr — 7 May1
1 adult

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 25 April 2025.

Round-trip from

C$ 552

One-way from

C$ 377

Popular in

July

Cheapest in

November

Average price

C$ 926
Air Canada
  • Air Canada
  • 25/5-3/6
  • 2 total stops
  • 36h 15m total
  • Ontario to The Big Island
Search Deals
9/7
  • 9/7
  • 2 total stops
  • 36h 25m total
  • Ontario to The Big Island
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ontario to The Big Island

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 25 April 2025.

Mon 13/107:00 p.m.YYZ - KOA
1 stop22h 26mAir Canada
Thu 23/101:40 p.m.KOA - YYZ
1 stop11h 20mAir Canada
Deal found 25/4C$ 527
Sat 15/118:35 a.m.YYZ - KOA
1 stop13h 10mUnited Airlines
Sun 23/112:00 p.m.KOA - YYZ
2 stops14h 55mUnited Airlines
Deal found 25/4C$ 548
Tue 27/59:45 a.m.YUL - KOA
2 stops16h 18mUnited Airlines
Sun 1/61:05 p.m.KOA - YUL
1 stop13h 19mUnited Airlines
Deal found 25/4C$ 552
Sun 25/56:30 p.m.YUL - KOA
1 stop22h 56mAir Canada
Tue 3/610:15 p.m.KOA - YUL
2 stops19h 11mAir Canada
Deal found 25/4C$ 553
Thu 20/119:45 a.m.YYZ - KOA
1 stop17h 43mMultiple Airlines
Tue 25/1111:35 p.m.KOA - YYZ
1 stop16h 00mMultiple Airlines
Deal found 25/4C$ 966
Sun 25/52:35 p.m.YOW - KOA
2 stops26h 51mAir Canada
Fri 30/51:05 p.m.KOA - YOW
2 stops15h 20mAir Canada
Deal found 24/4C$ 983
Mon 5/56:05 p.m.YYZ - KOA
2 stops30h 37mDelta
Mon 12/58:38 p.m.KOA - YYZ
2 stops20h 28mDelta
Deal found 25/4C$ 985
Thu 20/1110:30 a.m.YYZ - KOA
1 stop16h 58mWestJet
Thu 27/1111:35 p.m.KOA - YYZ
1 stop13h 06mWestJet
Deal found 25/4C$ 1,072
Tue 18/116:15 a.m.YYZ - KOA
2 stops21h 20mAlaska Airlines
Wed 26/116:00 a.m.KOA - YYZ
2 stops28h 00mAlaska Airlines
Deal found 25/4C$ 1,083
Sat 31/56:03 a.m.YYZ - ITO
2 stops17h 57mDelta
Sat 7/69:30 a.m.ITO - YYZ
2 stops20h 43mDelta
Deal found 24/4C$ 1,197
Mon 23/66:00 a.m.YUL - ITO
2 stops19h 29mDelta
Thu 3/79:34 a.m.ITO - YUL
2 stops20h 23mDelta
Deal found 25/4C$ 1,492
Tue 27/57:29 a.m.YUL - KOA
3 stops18h 56mAmerican Airlines
Tue 3/61:47 p.m.KOA - YUL
2 stops19h 38mAmerican Airlines
Deal found 25/4C$ 1,546

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 25 April 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 13/10

7:00 p.m.-11:26 a.m.

1 stop22h 26m

Kona Intl

Thu 23/10

1:40 p.m.-7:00 a.m.

1 stop11h 20m

C$ 527

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

9:45 a.m.-8:03 p.m.

2 stops16h 18m

Kona Intl

Tue 3/6

1:05 p.m.-8:24 a.m.

1 stop13h 19m

C$ 552

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

6:30 p.m.-11:26 a.m.

1 stop22h 56m

Kona Intl

Tue 3/6

1:05 p.m.-8:24 a.m.

1 stop13h 19m

C$ 553

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 13/10

6:20 p.m.-11:26 a.m.

2 stops23h 06m

Kona Intl

Thu 23/10

1:05 p.m.-9:58 a.m.

2 stops14h 53m

C$ 607

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Sun 25/5

2:35 p.m.-11:26 a.m.

2 stops26h 51m

Kona Intl

Mon 2/6

1:05 p.m.-10:25 a.m.

2 stops15h 20m

C$ 983

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 5/5

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

2 stops30h 37m

Kona Intl

Mon 12/5

8:38 p.m.-11:06 p.m.

2 stops20h 28m

C$ 985

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 5/5

4:45 p.m.-1:15 p.m.

2 stops26h 30m

Kona Intl

Mon 12/5

8:00 a.m.-3:00 p.m.

1 stop25h 00m

C$ 1,176

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sat 31/5

6:03 a.m.-6:00 p.m.

2 stops17h 57m

Hilo Intl

Sat 7/6

9:30 a.m.-12:13 p.m.

2 stops20h 43m

C$ 1,197

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 23/6

6:00 a.m.-7:29 p.m.

2 stops19h 29m

Hilo Intl

Thu 3/7

9:34 a.m.-11:57 a.m.

2 stops20h 23m

C$ 1,492

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

7:29 a.m.-8:25 p.m.

3 stops18h 56m

Kona Intl

Tue 3/6

1:47 p.m.-3:25 p.m.

2 stops19h 38m

C$ 1,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 21 results
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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, 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 25 April 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.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island 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 The Big Island when rainfall is around 40.0 mm.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 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 25 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to The Big Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,935 reviews
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,688 reviews
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Canada
7.0
Good
9,207 reviews
Alaska Airlines
8.0
Very good
9,935 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Region of Ontario to The Big Island one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 385. Users have also found prices from C$ 462 and C$ 642 on United Airlines and American Airlines, respectively.

  • 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, 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.

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
Pierre Elliott Trudeau Intl to Honolulu flights
Pearson Intl to Honolulu flights
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Pearson Intl to Kailua-Kona flights
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Pierre Elliott Trudeau Intl to Kailua-Kona flights
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Toronto Island to Honolulu flights
Region of Waterloo Intl to Kahului flights
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St. John's to Honolulu flights
Edmonton to Kailua-Kona flights
Québec City to Lihue flights
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Nanaimo to Honolulu flights
Regina to Honolulu flights
Calgary to Hilo flights
Pierre Elliott Trudeau Intl to Lihue flights
Vancouver Intl to Waimea (Big Island) flights

Top 5 airlines flying from Ontario to The Big Island

Discover the top 5 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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 543AverageC$ 1,054FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 583AverageC$ 759FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 620AverageC$ 906FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 1,059AverageC$ 1,223FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
American AirlinesCheapestC$ 1,106AverageC$ 1,139FlexibilityNo 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 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.

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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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