How long is the flight from Toronto to Kaua'i?

Departing from Toronto to Kaua'i will take you 21h 22m. The distance from Toronto to Kaua'i is about 7475 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 mm per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.

If weather is an important factor for your trip to Kaua'i, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Can I find deals for flights from Toronto to Kaua'i that include hotel bookings?

Yes. In addition to deals on Toronto to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Toronto to Kaua'i?

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

Can I find deals for business class flights from Toronto to Kaua'i?

Yes. Cheapflights offers flight deals from Toronto to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 362+ Flights from Toronto to Kaua'i

Cheap flight deals from Toronto to Kaua'i

Round-trip from	C$ 385
One-way from	C$ 362
Popular in	December
Cheapest in	October
Average price	C$ 1,013

WestJet
2/3-4/3
4 total stops
70h 01m total
Toronto to Kaua'i

Search Deals

31/10
2 total stops
27h 31m total
Toronto to Kaua'i

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Toronto to Kaua'i

Cheapest flights from Toronto to Kaua'i
Explore the most affordable flight options available from Toronto to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Fri 7/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Sat 6/126:10 a.m.YYZ - LIH

2 stops21h 11mUnited Airlines

Sat 13/122:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 16/9C$ 504

Sun 2/115:30 a.m.YYZ - LIH

1 stop35h 43mUnited Airlines

Thu 6/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 518

Thu 27/115:55 p.m.YYZ - LIH

1 stop24h 18mUnited Airlines

Thu 4/128:30 p.m.LIH - YYZ

1 stop13h 31mUnited Airlines

Deal found 15/9C$ 524

Sat 1/112:15 p.m.YYZ - LIH

2 stops28h 43mAir Canada

Sun 9/112:15 p.m.LIH - YYZ

2 stops20h 47mAir Canada

Deal found 15/9C$ 566

Wed 29/106:30 a.m.YYZ - LIH

1 stop35h 43mUnited Airlines

Tue 11/118:30 p.m.LIH - YYZ

2 stops18h 15mUnited Airlines

Deal found 15/9C$ 595

Thu 27/111:00 p.m.YYZ - LIH

3 stops28h 58mAir Canada

Thu 4/122:15 p.m.LIH - YYZ

2 stops26h 29mAir Canada

Deal found 16/9C$ 618

Tue 4/116:55 p.m.YYZ - LIH

1 stop23h 03mUnited Airlines

Thu 6/118:30 p.m.LIH - YYZ

1 stop13h 32mUnited Airlines

Deal found 15/9C$ 642

Best flights from Toronto to Kaua'i
Discover carefully curated flight deals from Toronto to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Mon 2/36:20 a.m.YKF - LIH

2 stops21h 22mWestJet

Wed 4/311:50 p.m.LIH - YKF

2 stops48h 39mWestJet

Deal found 13/9C$ 385

Tue 4/117:40 p.m.YYZ - LIH

2 stops22h 18mUnited Airlines

Mon 10/118:30 p.m.LIH - YYZ

2 stops14h 32mUnited Airlines

Deal found 15/9C$ 503

Mon 2/31:30 p.m.YYZ - LIH

1 stop14h 12mWestJet

Wed 4/311:50 p.m.LIH - YYZ

1 stop19h 50mWestJet

Deal found 13/9C$ 419

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Thu 6/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Tue 4/117:40 p.m.YYZ - LIH

2 stops22h 18mUnited Airlines

Fri 7/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Thu 30/107:40 p.m.YYZ - LIH

2 stops22h 18mUnited Airlines

Mon 10/118:30 p.m.LIH - YYZ

2 stops14h 32mUnited Airlines

Deal found 15/9C$ 503

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Mon 10/118:30 p.m.LIH - YYZ

2 stops14h 32mUnited Airlines

Deal found 15/9C$ 503

Mon 3/117:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Thu 6/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Wed 12/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Sat 6/126:10 a.m.YYZ - LIH

2 stops21h 11mUnited Airlines

Sat 13/122:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 16/9C$ 504

Sat 1/114:10 p.m.YYZ - LIH

1 stop30h 48mUnited Airlines

Fri 7/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 518

Last-minute flights from Toronto to Kaua'i
Discover last-minute flight deals from Toronto to Kaua'i. Data last updated 16 September 2025 and is based on user searches.

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Fri 7/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 503

Wed 29/109:00 a.m.YYZ - LIH

2 stops32h 58mAir Canada

Sun 9/112:15 p.m.LIH - YYZ

2 stops20h 47mAir Canada

Deal found 15/9C$ 566

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Tue 11/118:30 p.m.LIH - YYZ

2 stops18h 15mUnited Airlines

Deal found 15/9C$ 580

Wed 29/1010:00 a.m.YYZ - LIH

1 stop32h 13mMultiple Airlines

Sat 8/111:15 p.m.LIH - YYZ

2 stops30h 11mMultiple Airlines

Deal found 15/9C$ 709

Wed 29/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Sun 9/118:30 p.m.LIH - YYZ

1 stop17h 05mUnited Airlines

Deal found 15/9C$ 720

Wed 29/105:55 p.m.YYZ - LIH

1 stop24h 18mUnited Airlines

Sat 8/1111:50 p.m.LIH - YYZ

1 stop12h 02mUnited Airlines

Deal found 15/9C$ 870

Thu 30/107:40 p.m.YYZ - LIH

2 stops22h 33mUnited Airlines

Sat 8/1111:50 p.m.LIH - YYZ

1 stop12h 02mUnited Airlines

Deal found 15/9C$ 854

Fri 31/101:30 p.m.YYZ - LIH

2 stops23h 31mMultiple Airlines

Thu 6/1112:48 p.m.LIH - YYZ

1 stop27h 34mMultiple Airlines

Deal found 15/9C$ 756

Fri 31/106:52 a.m.YYZ - LIH

2 stops15h 06mUnited Airlines

Wed 12/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 15/9C$ 778

Fri 31/106:52 a.m.YYZ - LIH

2 stops15h 06mUnited Airlines

Fri 7/112:15 p.m.LIH - YYZ

2 stops14h 43mUnited Airlines

Deal found 16/9C$ 783

One-way flights from Toronto to Kaua'i
Search for one-way flight options from Toronto to Kaua'i. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fri 31/102:10 p.m.YYZ - LIH

2 stops27h 31mMultiple Airlines

Deal found 16/9C$ 362

Fri 31/106:20 a.m.YYZ - LIH

2 stops18h 45mDelta

Deal found 16/9C$ 410

Fri 31/108:30 a.m.YYZ - LIH

1 stop13h 28mUnited Airlines

Deal found 16/9C$ 658

Fly from

Fly to

Route

Depart

Return

Price

TorontoLihue

YKF - LIH

YKFLIH

Toronto Region of Waterloo Intl

Mon 2/3

6:20 a.m.-10:42 p.m.

2 stops21h 22m

Lihue

Wed 4/3

11:50 p.m.-5:29 a.m.

2 stops48h 39m

C$ 385

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 2/3

1:30 p.m.-10:42 p.m.

1 stop14h 12m

Lihue

Wed 4/3

11:50 p.m.-12:40 a.m.

1 stop19h 50m

C$ 419

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 4/11

7:40 p.m.-12:58 p.m.

2 stops22h 18m

Lihue

Mon 10/11

8:30 p.m.-4:02 p.m.

2 stops14h 32m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 29/10

7:40 p.m.-12:13 p.m.

2 stops22h 33m

Lihue

Thu 6/11

2:15 p.m.-9:58 a.m.

2 stops14h 43m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 4/11

7:40 p.m.-12:58 p.m.

2 stops22h 18m

Lihue

Fri 7/11

2:15 p.m.-9:58 a.m.

2 stops14h 43m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 30/10

7:40 p.m.-11:58 a.m.

2 stops22h 18m

Lihue

Mon 10/11

8:30 p.m.-4:02 p.m.

2 stops14h 32m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 29/10

7:40 p.m.-12:13 p.m.

2 stops22h 33m

Lihue

Mon 10/11

8:30 p.m.-4:02 p.m.

2 stops14h 32m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 3/11

7:40 p.m.-1:13 p.m.

2 stops22h 33m

Lihue

Thu 6/11

2:15 p.m.-9:58 a.m.

2 stops14h 43m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 29/10

7:40 p.m.-12:13 p.m.

2 stops22h 33m

Lihue

Wed 12/11

2:15 p.m.-9:58 a.m.

2 stops14h 43m

C$ 503

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 6/12

6:10 a.m.-10:21 p.m.

2 stops21h 11m

Lihue

Sat 13/12

2:15 p.m.-9:58 a.m.

2 stops14h 43m

C$ 504

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 14 results

Best time to book a flight from Toronto to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i

What is the cheapest month to book a flight from Toronto to Kaua'i?

Currently, October is the cheapest month in which you can book a flight from Toronto to Kaua'i (average of C$ 423). Flying from Toronto to Kaua'i in June is currently the most expensive (average of C$ 718). 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 FUS?

When flying from Toronto to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kaua'i

Read through reviews of airlines operating flights from Toronto to Kaua'i, such as United Airlines and WestJet. 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

8,924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,924 reviews

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

WestJet

7.2

Good

3,093 reviews

United Airlines

7.4

Good

8,924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from Toronto to Kaua'i?
Departing from Toronto to Kaua'i will take you 21h 22m. The distance from Toronto to Kaua'i is about 7475 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Toronto to Kaua'i that include hotel bookings?
Yes. In addition to deals on Toronto to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Kaua'i.
Can I find deals for business class flights from Toronto to Kaua'i?
Yes. Cheapflights offers flight deals from Toronto to Kaua'i 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 Kaua'i?
Currently, October is the cheapest month in which you can book a flight from Toronto to Kaua'i (average of C$ 423). Flying from Toronto to Kaua'i in June is currently the most expensive (average of C$ 718). 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

Alternative routes for Toronto to Kaua'i

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Direct flights to United States

Top 2 airlines flying from Toronto to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 424	AverageC$ 1,012	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 617	AverageC$ 1,060	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Cheapflights helps you search for flights from Toronto to Kaua'i via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Kaua'i?

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 Kaua'i from Toronto.

Can Cheapflights find flights from Toronto to Kaua'i with no change fees?

Need flexible booking options for your flight to Kaua'i from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Kaua'i become cheaper?

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

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Cheap flights from Toronto to Kaua'i from C$ 362

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Toronto to Kaua'i

Keep the following information in mind while searching for Toronto to Kaua'i flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Toronto to Kaua'i

Cheapest flights from Toronto to Kaua'iExplore the most affordable flight options available from Toronto to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Toronto to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto to Kaua'i that are best for you.

Best time to book a flight from Toronto to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Toronto with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Kaua'i

What is the cheapest month to book a flight from Toronto to Kaua'i?

What is the cheapest time of day to fly from YTO to FUS?

Find hourly flight availability from Toronto to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Reviews of airlines servicing Kaua'i

Read through reviews of airlines operating flights from Toronto to Kaua'i, such as United Airlines and WestJet. 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.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Kaua'i. 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 Toronto to Kaua'i?

Can I find deals for flights from Toronto to Kaua'i that include hotel bookings?

How can I find direct flights from Toronto to Kaua'i?

Can I find deals for business class flights from Toronto to Kaua'i?

What is the cheapest month to book a flight from Toronto to Kaua'i?

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 Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Toronto to Kaua'i

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 Kaua'i?

Why should you use Cheapflights to find cheap flight tickets from Toronto to Kaua'i?

Can Cheapflights find flights from Toronto to Kaua'i with no change fees?

Can Cheapflights notify me if prices for flights from Toronto to Kaua'i become cheaper?

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Cheapest flights from Toronto to Kaua'i
Explore the most affordable flight options available from Toronto to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.