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Cheap flights from Toronto to Kaua'i from C$ 285

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LIH
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Kaua'i

Enter your travel dates to find the best prices.

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 29 January 2026.

Thu 19/26:20 a.m.
YKF
-
LIH
2 stops45h 22m
WestJet
Fri 6/311:50 p.m.
LIH
-
YKF
2 stops47h 39m
WestJet
Deal found 27/1C$ 433
Thu 19/210:15 p.m.
YYZ
-
LIH
2 stops29h 27m
WestJet
Fri 6/311:50 p.m.
LIH
-
YYZ
2 stops18h 48m
WestJet
Deal found 27/1C$ 466
Sun 8/37:45 a.m.
YYZ
-
LIH
2 stops43h 57m
WestJet
Wed 18/310:50 p.m.
LIH
-
YYZ
2 stops42h 45m
WestJet
Deal found 28/1C$ 486
Sun 8/36:45 p.m.
YYZ
-
LIH
1 stop32h 57m
WestJet
Sun 15/310:50 p.m.
LIH
-
YYZ
2 stops18h 48m
WestJet
Deal found 29/1C$ 515
Wed 18/210:15 p.m.
YYZ
-
LIH
2 stops53h 27m
WestJet
Sun 1/311:50 p.m.
LIH
-
YYZ
2 stops25h 08m
WestJet
Deal found 28/1C$ 612
Tue 24/210:15 p.m.
YYZ
-
LIH
1 stop29h 27m
Multiple Airlines
Tue 3/33:09 p.m.
LIH
-
YYZ
2 stops23h 27m
Multiple Airlines
Deal found 27/1C$ 638
Mon 9/37:15 a.m.
YYZ
-
LIH
1 stop20h 27m
Multiple Airlines
Tue 17/32:09 p.m.
LIH
-
YYZ
2 stops28h 17m
Multiple Airlines
Deal found 28/1C$ 648
Thu 29/16:20 a.m.
YKF
-
LIH
2 stops45h 26m
Multiple Airlines
Thu 5/22:30 p.m.
LIH
-
YKF
2 stops33h 59m
Multiple Airlines
Deal found 28/1C$ 1,920

Find 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 29 January 2026.

Round-trip from

C$ 433

One-way from

C$ 285

Popular in

June

Cheapest in

October

Average price

C$ 800
WestJet
  • WestJet
  • 19/2-6/3
  • 4 total stops
  • 93h 01m total
  • Toronto to Kaua'i
Search Deals
WestJet
  • WestJet
  • 24/2
  • 2 total stops
  • 41h 42m total
  • Toronto to Kaua'i
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Kaua'i 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 29 January 2026.
Use the filters below to find and compare flights from Toronto to Kaua'i that are best for you.

Fly from

Toronto

Fly to

Kaua'i

Route

Depart

Return

Price

TorontoLihue

YKF - LIH

YKFLIH

Toronto Region of Waterloo Intl

Thu 19/2

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

2 stops45h 22m

Lihue

Fri 6/3

11:50 p.m.-4:29 a.m.

2 stops47h 39m

C$ 433

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 8/3

7:45 a.m.-9:42 p.m.

2 stops43h 57m

Lihue

Wed 18/3

10:50 p.m.-11:35 p.m.

2 stops42h 45m

C$ 486

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 19/2

10:15 p.m.-10:42 p.m.

1 stop29h 27m

Lihue

Fri 6/3

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

1 stop19h 50m

C$ 494

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 8/3

10:50 p.m.-9:42 p.m.

2 stops28h 52m

Lihue

Sun 15/3

10:50 p.m.-5:23 p.m.

2 stops36h 33m

C$ 516

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 18/2

10:15 p.m.-10:42 p.m.

2 stops53h 27m

Lihue

Sun 1/3

11:50 p.m.-5:58 a.m.

2 stops25h 08m

C$ 612

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 24/2

10:15 p.m.-10:42 p.m.

1 stop29h 27m

Lihue

Tue 3/3

3:09 p.m.-7:36 p.m.

2 stops23h 27m

C$ 638

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 3/3

4:45 p.m.-1:39 p.m.

2 stops25h 54m

Lihue

Wed 4/3

3:45 p.m.-3:35 p.m.

2 stops18h 50m

C$ 702

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 6/3

6:30 a.m.-10:42 p.m.

2 stops21h 12m

Lihue

Fri 13/3

10:50 p.m.-12:40 a.m.

1 stop19h 50m

C$ 741

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 24/2

10:00 a.m.-10:42 p.m.

2 stops41h 42m

C$ 285

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 22/2

6:30 a.m.-10:42 p.m.

2 stops45h 12m

C$ 286

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 16 results
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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, January is the cheapest month in which you can book a flight from Toronto to Kaua'i (average of C$ 254). Flying from Toronto to Kaua'i in July is currently the most expensive (average of C$ 1,288). 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.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated 29 January 2026.
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
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,253 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    Departing from Toronto to Kaua'i will take you 45h 22m. The distance from Toronto to Kaua'i is about 7475 km.

  • 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, January is the cheapest month in which you can book a flight from Toronto to Kaua'i (average of C$ 254). Flying from Toronto to Kaua'i in July is currently the most expensive (average of C$ 1,288). 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 2 airlines flying from Toronto to Kaua'i

Discover the top 2 airlines that operate flights from Toronto to Kaua'i. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 246AverageC$ 514FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 507AverageC$ 1,010FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Kaua'i?

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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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