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Cheap flights from Toronto to Kailua-Kona from C$ 245

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — KOA
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Kailua-Kona
Explore the most affordable flight options available from Toronto to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 31/126:30 p.m.YYZ - KOA
2 stops32h 58mWestJet
Thu 8/19:30 p.m.KOA - YYZ
2 stops21h 09mWestJet
Deal found 16/12C$ 1,003
Wed 31/129:35 a.m.YYZ - KOA
1 stop14h 16mMultiple Airlines
Thu 8/19:30 p.m.KOA - YYZ
1 stop15h 11mMultiple Airlines
Deal found 16/12C$ 1,021
Wed 31/126:50 a.m.YYZ - KOA
2 stops14h 51mUnited Airlines
Wed 7/18:55 p.m.KOA - YYZ
2 stops17h 50mUnited Airlines
Deal found 16/12C$ 1,177
Sat 20/1210:15 p.m.YYZ - KOA
1 stop28h 39mWestJet
Thu 1/111:30 p.m.KOA - YYZ
2 stops19h 08mWestJet
Deal found 16/12C$ 1,809

Find flight deals from Toronto to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

C$ 419

One-way from

C$ 245

Popular in

June

Cheapest in

November

Average price

C$ 752
WestJet
  • WestJet
  • 9/1-18/1
  • 2 total stops
  • 40h 55m total
  • Toronto to Kailua-Kona
Search Deals
WestJet
  • WestJet
  • 31/1
  • 2 total stops
  • 42h 47m total
  • Toronto to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 302 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 18 December 2025.
Use the filters below to find and compare flights from Toronto to Kailua-Kona that are best for you.

Fly from

Toronto

Fly to

Kailua-Kona

Route

Depart

Return

Price

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 27/5

10:05 a.m.-8:02 p.m.

2 stops15h 57m

Kona Intl

Tue 2/6

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

1 stop12h 45m

C$ 457

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sat 30/5

7:30 a.m.-8:02 p.m.

2 stops18h 32m

Kona Intl

Tue 2/6

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

1 stop12h 45m

C$ 457

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 26/5

11:00 a.m.-8:02 p.m.

2 stops15h 02m

Kona Intl

Tue 2/6

10:15 p.m.-8:44 p.m.

2 stops16h 29m

C$ 457

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 28/5

11:00 a.m.-8:02 p.m.

2 stops15h 02m

Kona Intl

Tue 2/6

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

1 stop12h 45m

C$ 457

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 7/1

10:50 p.m.-8:28 p.m.

2 stops26h 38m

Kona Intl

Wed 28/1

9:30 p.m.-5:23 p.m.

2 stops14h 53m

C$ 511

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 23/4

9:00 p.m.-12:45 p.m.

2 stops21h 45m

Kona Intl

Thu 7/5

1:05 p.m.-9:55 a.m.

2 stops14h 50m

C$ 526

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 28/5

10:05 a.m.-8:02 p.m.

2 stops15h 57m

Kona Intl

Sun 7/6

10:55 p.m.-6:45 a.m.

1 stop25h 50m

C$ 551

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 12/1

9:00 p.m.-2:44 p.m.

2 stops22h 44m

Kona Intl

Wed 14/1

8:55 p.m.-4:02 p.m.

2 stops14h 07m

C$ 566

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 26/1

5:30 p.m.-1:05 p.m.

2 stops24h 35m

Kona Intl

Wed 28/1

3:59 p.m.-9:58 a.m.

2 stops12h 59m

C$ 576

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sat 31/1

8:00 a.m.-9:47 p.m.

2 stops42h 47m

C$ 245

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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

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

How far ahead should I book a flight from Toronto to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Kailua-Kona. Price data was last updated on 12 December 2025.

The best time to book flights from Toronto to Kailua-Kona is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Toronto to Kailua-Kona?

Currently, January is the cheapest month in which you can book a flight from Toronto to Kailua-Kona (average of C$ 394). Flying from Toronto to Kailua-Kona in June is currently the most expensive (average of C$ 878). 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 YTO to KOA?

Find hourly flight availability from Toronto 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 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto to Kailua-Kona in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Toronto to Kailua-Kona?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Kailua-Kona. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto to Kailua-Kona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Toronto to Kailua-Kona?

What’s the top layover airport for flights from Toronto to Kailua-Kona?

Share of one-stop round-trip flights from Toronto to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 45% of one-stop itineraries from Toronto to Kailua-Kona on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Kailua-Kona?

Average round-trip fare for 1-stop flights from Toronto to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of C$ 617.

What’s the fastest layover option from Toronto to Kailua-Kona?

Shortest average travel time for 1-stop one-way flights from Toronto to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 12h 47m.

Which airport typically offers the quickest layover for flights from Toronto to Kailua-Kona?

Average layover duration for 1-stop one-way flights from Toronto to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 2h 55m.

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 18 December 2025.
Read through reviews of airlines operating flights from Toronto to Kailua-Kona, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
WestJet
7.2
Good
3,204 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 Toronto?

    Located just 12.5 km from the city centre, Kona Intl is the airport most travellers will use when flying to Kailua-Kona from Toronto. Booking flights from Toronto to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from Toronto from 4 different airlines.

  • How long is the flight from Toronto to Kailua-Kona?

    United Airlines and WestJet can get you from Toronto to Kailua-Kona in just under 15h 57m. Your travel time can differ by up to 10h 41m. The distance between Toronto and Kailua-Kona is about 7429 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Toronto to Kailua-Kona round-trip?

    WestJet, at C$ 308, was found to be the cheapest airline from Toronto to Kailua-Kona.Alternate airlines to your destination round-trip include Air Canada and United Airlines. These flights start at 66% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 Toronto to Kailua-Kona?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Kailua-Kona (average of C$ 394). Flying from Toronto to Kailua-Kona in June is currently the most expensive (average of C$ 878). 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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Top 4 airlines flying from Toronto to Kailua-Kona

Discover the top 4 airlines that operate flights from Toronto 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 408AverageC$ 777FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 547AverageC$ 849FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 569AverageC$ 946FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 1,099AverageC$ 1,428FlexibilityNo 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 Toronto to Kailua-Kona?

When you search for this flight from Toronto to Kailua-Kona, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Toronto 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 Toronto to Kailua-Kona with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to Kailua-Kona flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Toronto to Kailua-Kona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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