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Cheap flights from Toronto to Kaua'i from C$ 422

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LIH
27 Apr — 4 May1
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 28 March 2026.

Tue 21/46:30 a.m.
YYZ
-
LIH
2 stops17h 10m
Delta
Mon 4/58:20 p.m.
LIH
-
YYZ
2 stops13h 00m
Delta
Deal found 26/3C$ 806
Tue 21/46:30 a.m.
YYZ
-
LIH
2 stops17h 10m
Delta
Tue 5/58:20 p.m.
LIH
-
YYZ
2 stops20h 36m
Delta
Deal found 26/3C$ 831
Tue 21/44:55 p.m.
YYZ
-
LIH
1 stop34h 31m
Alaska Airlines
Tue 5/510:26 p.m.
LIH
-
YYZ
1 stop11h 19m
Alaska Airlines
Deal found 26/3C$ 851
Mon 20/47:15 a.m.
YYZ
-
LIH
2 stops29h 41m
Multiple Airlines
Tue 5/510:26 p.m.
LIH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 26/3C$ 880
Mon 20/47:22 p.m.
YYZ
-
LIH
2 stops28h 18m
Delta
Mon 4/58:20 p.m.
LIH
-
YYZ
2 stops15h 01m
Delta
Deal found 26/3C$ 887
Tue 19/57:15 p.m.
YYZ
-
LIH
2 stops23h 07m
American Airlines
Wed 20/54:12 p.m.
LIH
-
YYZ
2 stops15h 45m
American Airlines
Deal found 25/3C$ 890
Sat 18/410:15 p.m.
YYZ
-
LIH
2 stops44h 37m
Multiple Airlines
Tue 5/510:26 p.m.
LIH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 26/3C$ 897
Tue 21/47:15 a.m.
YYZ
-
LIH
2 stops37h 08m
Multiple Airlines
Tue 5/510:26 p.m.
LIH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 26/3C$ 904
Mon 20/47:22 p.m.
YYZ
-
LIH
2 stops28h 18m
Delta
Tue 5/58:20 p.m.
LIH
-
YYZ
2 stops20h 36m
Delta
Deal found 26/3C$ 914
Sun 19/47:15 a.m.
YYZ
-
LIH
2 stops38h 31m
Multiple Airlines
Tue 5/510:26 p.m.
LIH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 26/3C$ 915
Mon 20/47:15 a.m.
YYZ
-
LIH
2 stops29h 41m
Multiple Airlines
Wed 29/43:24 p.m.
LIH
-
YYZ
1 stop24h 18m
Multiple Airlines
Deal found 26/3C$ 919
Mon 20/46:30 a.m.
YYZ
-
LIH
2 stops17h 10m
Delta
Mon 27/48:20 p.m.
LIH
-
YYZ
2 stops33h 59m
Delta
Deal found 23/3C$ 935

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 28 March 2026.

Round-trip from

C$ 806

One-way from

C$ 422

Popular in

June

Cheapest in

March

Average price

C$ 739
Delta
  • Delta
  • 21/4-4/5
  • 4 total stops
  • 30h 10m total
  • Toronto to Kaua'i
Search Deals
20/4
  • 20/4
  • 3 total stops
  • 24h 56m total
  • Toronto to Kaua'i
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2026.
Use the filters below to find and compare flights from Toronto to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 5/5

4:55 p.m.-10:56 a.m.

2 stops24h 01m

Lihue

Wed 6/5

1:14 p.m.-3:45 p.m.

2 stops20h 31m

C$ 1,012

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 21/4

4:55 p.m.-9:26 p.m.

1 stop34h 31m

Lihue

Mon 27/4

10:26 p.m.-3:45 p.m.

1 stop35h 19m

C$ 1,054
Quickest round-trip

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 20/4

6:30 a.m.-5:40 p.m.

2 stops17h 10m

Lihue

Mon 27/4

8:20 p.m.-6:31 p.m.

2 stops16h 11m

C$ 1,054

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 27/4

2:15 p.m.-11:23 a.m.

2 stops27h 08m

Lihue

Tue 28/4

7:35 p.m.-3:46 p.m.

2 stops14h 11m

C$ 1,077

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 18/4

6:30 a.m.-7:53 p.m.

1 stop19h 23m

Lihue

Sat 25/4

12:40 p.m.-4:14 p.m.

1 stop21h 34m

C$ 1,129
Cheapest one-way

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 10/5

12:40 p.m.-12:44 p.m.

3 stops30h 04m

C$ 437

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 22/4

4:55 p.m.-9:26 p.m.

1 stop34h 31m

C$ 480
Quickest one-way

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 21/4

6:30 a.m.-5:40 p.m.

2 stops17h 10m

C$ 480

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 21/4

4:55 p.m.-9:26 p.m.

1 stop34h 31m

C$ 481

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 5/5

9:30 a.m.-10:21 p.m.

2 stops18h 51m

C$ 502

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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$ 258). Flying from Toronto to Kaua'i in June is currently the most expensive (average of C$ 1,729). 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 28 March 2026.
Read through reviews of airlines operating flights from Toronto to Kaua'i, such as United Airlines. 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
9,499 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

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
9,499 reviews
United Airlines
7.4
Good
9,499 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

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 22h 57m. The distance from Toronto to Kaua'i is about 7532 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$ 258). Flying from Toronto to Kaua'i in June is currently the most expensive (average of C$ 1,729). 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.

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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 251AverageC$ 525FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 518AverageC$ 1,074FlexibilityNo 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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