HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$178+ Cheap flights from Toronto (YTO) to Kailua-Kona (KOA)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — KOA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toronto to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Toronto to Kona Intl are usually found in November or September, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Toronto to Kailua-Kona

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 December 18, 2025.

This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmYYZ - KOA
2 stops32h 58mWestJet
Thu 1/89:30 pmKOA - YYZ
2 stops21h 09mWestJet
Deal found 12/16$728
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:35 amYYZ - KOA
1 stop14h 16mMultiple Airlines
Thu 1/89:30 pmKOA - YYZ
1 stop15h 11mMultiple Airlines
Deal found 12/16$741
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 amYYZ - KOA
2 stops14h 51mUnited Airlines
Wed 1/78:55 pmKOA - YYZ
2 stops17h 50mUnited Airlines
Deal found 12/16$854
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:15 pmYYZ - KOA
1 stop28h 39mWestJet
Thu 1/111:30 pmKOA - YYZ
2 stops19h 08mWestJet
Deal found 12/16$1,313

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(oojo)

One-way from

$178
(oojo)

Popular in

June

Cheapest in

November

Average price

$546
Provider with most accurate pricing for Toronto (YTO)-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Kona Intl flights.
Search Deals
From Toronto (YTO) to Kona Intl
Search Deals
One-way flight from Toronto (YTO) to Kona Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 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 2,558,603 searches. Data last updated December 18, 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 5/27

10:05 am-8:02 pm

2 stops15h 57m

Kona Intl

Tue 6/2

12:00 pm-6:45 am

1 stop12h 45m

$332

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sat 5/30

7:30 am-8:02 pm

2 stops18h 32m

Kona Intl

Tue 6/2

12:00 pm-6:45 am

1 stop12h 45m

$332

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 5/29

8:50 am-8:02 pm

2 stops17h 12m

Kona Intl

Tue 6/2

10:15 pm-8:44 pm

2 stops16h 29m

$332

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 5/26

11:00 am-8:02 pm

2 stops15h 02m

Kona Intl

Tue 6/2

10:15 pm-8:44 pm

2 stops16h 29m

$332

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 5/28

11:00 am-8:02 pm

2 stops15h 02m

Kona Intl

Tue 6/2

12:00 pm-6:45 am

1 stop12h 45m

$332

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 1/7

10:50 pm-8:28 pm

2 stops26h 38m

Kona Intl

Wed 1/28

9:30 pm-5:23 pm

2 stops14h 53m

$371

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 4/23

9:00 pm-12:45 pm

2 stops21h 45m

Kona Intl

Thu 5/7

1:05 pm-9:55 am

2 stops14h 50m

$382

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 5/28

8:50 am-8:02 pm

2 stops17h 12m

Kona Intl

Mon 6/1

10:55 pm-6:45 am

1 stop25h 50m

$400

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 5/26

10:05 am-8:02 pm

2 stops15h 57m

Kona Intl

Sun 6/7

10:55 pm-6:45 am

1 stop25h 50m

$400

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 1/12

9:00 pm-2:44 pm

2 stops22h 44m

Kona Intl

Wed 1/14

8:55 pm-4:02 pm

2 stops14h 07m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
1
2

Compare providers for flights from Toronto to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to Kailua-Kona in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto-Kailua-Kona flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Toronto-Kailua-Kona flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Toronto-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Kailua-Kona flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Kailua-Kona, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $286). Flying from Toronto to Kailua-Kona in June is currently the most expensive (average of $637). 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 December 18, 2025.

It’s optimal to fly from Toronto to Kailua-Kona in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

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

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 December 18, 2025.
Read reviews from past customers who have flown United Airlines from Toronto to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

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
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

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?

    Kona Intl (KOA) is the airport you will fly into if you book a flight from Toronto to Kailua-Kona. You should not have trouble finding flights to Kona Intl from Toronto; the airport handles an average of 0 inbound flights from Toronto per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Kailua-Kona airport from Toronto. It is only a 7.7 mi journey from Kona Intl (KOA) to Kailua-Kona’s city center.

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

    United Airlines can get you from Toronto to Kailua-Kona in just under 15h 57m. Your travel time can differ by up to . Toronto and Kailua-Kona are separated by a distance of 4616 mi.

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

    Flying on Air Canada is currently your cheapest option to Kailua-Kona, with prices starting at $354. Another option worth looking into is United Airlines, starting at $489 round trip. Air Canada is currently priced 47% below the average price you’ll pay for this route.

  • 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 $286). Flying from Toronto to Kailua-Kona in June is currently the most expensive (average of $637). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toronto to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Honolulu flights
Pearson Intl to Kahului flights
Pierre Elliott Trudeau Intl to Kahului flights
Pierre Elliott Trudeau Intl to Lihue flights
Pierre Elliott Trudeau Intl to Kailua-Kona flights
Region of Waterloo Intl to Honolulu flights
Pearson Intl to Kailua-Kona flights
Pearson Intl to Lihue flights
Hamilton to Kahului flights
Ottawa to Honolulu flights
Toronto Island to Honolulu flights
Pearson Intl to Hilo flights
Ottawa to Kahului flights
Ottawa to Kailua-Kona flights
London to Honolulu flights
Windsor to Honolulu flights
Ottawa to Lihue flights
Pierre Elliott Trudeau Intl to Waimea (Big Island) flights
Pierre Elliott Trudeau Intl to Hoolehua flights
Pierre Elliott Trudeau Intl to Lanai City flights
Pierre Elliott Trudeau Intl to Kapalua flights
Pierre Elliott Trudeau Intl to Hilo flights
Pierre Elliott Trudeau Intl to Hana flights
Region of Waterloo Intl to Hilo flights

Top 2 airlines flying from Toronto to Kailua-Kona

Discover the top 2 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$664FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$639Average$744FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.