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Cheap flights from Toronto to Kaua'i from C$ 333

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LIH
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 512

One-way from

C$ 333

Popular in

July

Cheapest in

August

Average price

C$ 1,633
United Airlines
  • United Airlines
  • 27/11-4/12
  • 2 total stops
  • 49h 15m total
  • Toronto to Kaua'i
United Airlines
  • United Airlines
  • 26/9
  • 1 total stop
  • 19h 25m total
  • Toronto to Kaua'i
Highest demand for flights based on searches. 10% potential increase in price (C$ 167 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 68 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 3 July 2025.

Thu 27/116:30 a.m.YYZ - LIH
1 stop35h 43mUnited Airlines
Thu 4/128:30 p.m.LIH - YYZ
1 stop13h 32mUnited Airlines
Deal found 1/7C$ 512
Mon 15/1210:30 a.m.YYZ - LIH
1 stop17h 06mWestJet
Fri 26/1211:40 p.m.LIH - YYZ
2 stops25h 10mWestJet
Deal found 1/7C$ 778
Tue 26/87:45 p.m.YYZ - LIH
1 stop22h 11mMultiple Airlines
Sun 7/92:25 p.m.LIH - YYZ
2 stops20h 13mMultiple Airlines
Deal found 1/7C$ 831
Thu 27/116:55 p.m.YYZ - LIH
1 stop23h 03mAir Canada
Thu 4/122:15 p.m.LIH - YYZ
1 stop20h 15mAir Canada
Deal found 3/7C$ 914
Wed 20/85:19 p.m.YYZ - LIH
2 stops24h 53mAmerican Airlines
Sat 30/81:45 p.m.LIH - YYZ
2 stops15h 28mAmerican Airlines
Deal found 1/7C$ 1,000
Wed 20/84:45 p.m.YYZ - LIH
1 stop34h 45mAlaska Airlines
Sat 30/82:25 p.m.LIH - YYZ
2 stops42h 35mAlaska Airlines
Deal found 1/7C$ 1,022

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 3 July 2025.
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

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 27/11

6:30 a.m.-1:13 p.m.

1 stop35h 43m

Lihue

Thu 4/12

8:30 p.m.-3:02 p.m.

1 stop13h 32m

C$ 512

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 15/12

10:30 a.m.-10:36 p.m.

1 stop17h 06m

Lihue

Fri 26/12

11:40 p.m.-5:50 a.m.

2 stops25h 10m

C$ 778

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 26/8

7:45 p.m.-11:56 a.m.

1 stop22h 11m

Lihue

Sun 7/9

2:25 p.m.-4:38 p.m.

2 stops20h 13m

C$ 831

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 27/11

6:55 p.m.-12:58 p.m.

1 stop23h 03m

Lihue

Thu 4/12

2:15 p.m.-3:30 p.m.

1 stop20h 15m

C$ 914

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 20/8

5:19 p.m.-12:12 p.m.

2 stops24h 53m

Lihue

Sat 30/8

1:45 p.m.-11:13 a.m.

2 stops15h 28m

C$ 1,000

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 20/8

4:45 p.m.-9:30 p.m.

1 stop34h 45m

Lihue

Sat 30/8

2:25 p.m.-3:00 p.m.

2 stops42h 35m

C$ 1,022

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 26/9

6:30 a.m.-7:55 p.m.

1 stop19h 25m

C$ 333

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 17/8

7:45 p.m.-9:54 p.m.

2 stops32h 09m

C$ 451

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 26/9

4:45 p.m.-3:50 p.m.

2 stops29h 05m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

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?

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 3 July 2025.

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

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 3 July 2025.
Read through reviews of airlines operating flights from Toronto to Kaua'i, such as Alaska Airlines,United Airlines, andAmerican 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.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.
  • 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

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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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 556AverageC$ 1,010FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 670AverageC$ 1,053FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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