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Cheap flights from The Big Island to Ontario 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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — YYZ
6 Apr — 13 Apr1
1 adult

Cheap flight deals from The Big Island to Ontario

Keep the following information in mind while searching for The Big Island to Ontario flight deals. Data was last updated 1 April 2025.

Round-trip from

C$ 706

One-way from

C$ 314
United Airlines
  • United Airlines
  • 10/9-18/9
  • 2 total stops
  • 26h 02m total
  • The Big Island to Ontario
Search Deals
United Airlines
  • United Airlines
  • 18/4
  • 2 total stops
  • 17h 51m total
  • The Big Island to Ontario
Search Deals

Find flight deals from The Big Island to Ontario

Cheapest flights from The Big Island to Ontario
Explore the most affordable flight options available from The Big Island to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Wed 10/91:30 p.m.KOA - YUL
1 stop12h 46mUnited Airlines
Thu 18/98:05 a.m.YUL - KOA
1 stop13h 16mUnited Airlines
Deal found 31/3C$ 706
Wed 10/91:30 p.m.KOA - YUL
1 stop12h 46mAir Canada
Thu 18/98:30 a.m.YUL - KOA
2 stops16h 54mAir Canada
Deal found 31/3C$ 719

Cheapflights Fare Finder

Customize your flight search to find flights from The Big Island 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 1 April 2025.
Use the filters below to find and compare flights from The Big Island to Ontario that are best for you.

Fly from

The Big Island

Fly to

Ontario

Route

Depart

Return

Price

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Wed 10/9

1:30 p.m.-8:16 a.m.

1 stop12h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:05 a.m.-3:21 p.m.

1 stop13h 16m

C$ 706

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Wed 10/9

1:30 p.m.-8:16 a.m.

1 stop12h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:30 a.m.-7:24 p.m.

2 stops16h 54m

C$ 719

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Fri 18/4

7:00 p.m.-6:51 p.m.

2 stops17h 51m

C$ 314

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Tue 3/6

2:55 p.m.-6:54 p.m.

2 stops21h 59m

C$ 349

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Mon 21/4

7:00 p.m.-3:17 p.m.

3 stops38h 17m

C$ 456

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Sun 20/7

1:15 p.m.-11:58 a.m.

2 stops16h 43m

C$ 620

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Fri 16/5

9:44 p.m.-3:00 p.m.

1 stop11h 16m

C$ 633

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Tue 22/4

8:20 p.m.-11:28 p.m.

2 stops21h 08m

C$ 639

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Wed 23/4

1:42 p.m.-11:44 a.m.

2 stops16h 02m

C$ 659

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Sun 20/4

9:20 p.m.-12:39 a.m.

2 stops45h 19m

C$ 751

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Best time to book a flight from The Big Island to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from The Big Island 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 The Big Island to Ontario

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 1 April 2025.
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
8,615 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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
2,789 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

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 The Big Island to Ontario. 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 The Big Island to Region of Ontario one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 314. Users have also found prices from C$ 620 and C$ 633 on Air Canada and Alaska Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from The Big Island to Region of Ontario (average of C$ 167). Flying from The Big Island 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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Alternative routes for The Big Island to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 The Big Island to Ontario?

Deals for The Big Island to Ontario 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 The Big Island to Ontario?

Cheapflights helps you find that perfect flight to Ontario from The Big Island by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from The Big Island to Ontario with no change fees?

Yes, we can. To see specific flights from The Big Island to Ontario 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 The Big Island to Ontario become cheaper?

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

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