What is the cheapest airline that flies from Toronto to Kaua'i?

WestJet is the most popular carrier operating from Toronto to Kaua'i

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

If you’re flying from a popular airport in Toronto, such as Toronto or Hamilton, and flying into Kaua'i, then you can expect flight times to average 18h 31m and 23h 20m, respectively.

When did momondo last update prices for flights from Toronto to Kaua'i?

Prices for flights from Toronto to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Toronto to Kaua'i?

There are 2 operators available for flights from Toronto to Kaua'i as of December 2025.

How old do you have to be to fly from Toronto to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 226 Cheap Flights from Toronto to Kaua'i in 2025/26

1 adult

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Find the cheapest flights from Toronto to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 a.m. - 10:42 p.m.

YYZ

LIH

19h 42m2 stops

11:19 p.m. - 3:35 p.m.

LIH

YYZ

11h 16m1 stop

C$ 537Multiple Airlines

Sun, 1 Mar - Thu, 5 Mar

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

YYZ

LIH

17h 12m1 stop

11:19 p.m. - 3:35 p.m.

LIH

YYZ

11h 16m1 stop

C$ 540Multiple Airlines

Sun, 1 Mar - Thu, 5 Mar

8:00 a.m. - 10:42 p.m.

YYZ

LIH

19h 42m2 stops

7:45 p.m. - 6:10 a.m.

LIH

YYZ

29h 25m2 stops

C$ 559Multiple Airlines

Sun, 1 Mar - Thu, 5 Mar

9:30 a.m. - 9:42 p.m.

YYZ

LIH

18h 12m2 stops

10:50 p.m. - 5:41 p.m.

LIH

YYZ

12h 51m1 stop

C$ 566Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

9:00 p.m. - 5:04 p.m.

YYZ

LIH

25h 04m2 stops

2:10 p.m. - 11:48 a.m.

LIH

YYZ

16h 38m2 stops

C$ 596United Airlines

Mon, 19 Jan - Thu, 22 Jan

6:30 a.m. - 9:42 p.m.

YYZ

LIH

21h 12m1 stop

10:50 p.m. - 5:41 p.m.

LIH

YYZ

12h 51m1 stop

C$ 607WestJet

Wed, 1 Apr - Wed, 8 Apr

9:40 a.m. - 9:42 p.m.

YYZ

LIH

18h 02m2 stops

10:50 p.m. - 7:36 p.m.

LIH

YYZ

14h 46m2 stops

C$ 620WestJet

Wed, 1 Apr - Wed, 8 Apr

8:30 a.m. - 5:04 p.m.

YYZ

LIH

13h 34m1 stop

2:10 p.m. - 1:43 p.m.

LIH

YYZ

18h 33m2 stops

C$ 657United Airlines

Mon, 19 Jan - Thu, 22 Jan

7:00 p.m. - 9:42 p.m.

YKF

LIH

32h 42m2 stops

10:50 p.m. - 5:29 a.m.

LIH

YKF

48h 39m2 stops

C$ 1,022WestJet

Sat, 28 Mar - Fri, 3 Apr

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

YKF

LIH

45h 22m2 stops

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

LIH

YKF

24h 39m2 stops

C$ 1,907WestJet

Thu, 12 Feb - Sun, 22 Feb

United Airlines flights from Toronto to Kaua'i

Our best United Airlines deals on Toronto to Kaua'i flight tickets

United Airlines

19 Jan

YYZ9:00 p.m.Toronto Pearson Intl

25h 04m

2 stops

LIH5:04 p.m.Lihue

22 Jan

LIH2:10 p.m.Lihue

16h 38m

2 stops

YYZ11:48 a.m.Toronto Pearson Intl

C$ 596

Find similar

United Airlines

19 Jan

YYZ8:30 a.m.Toronto Pearson Intl

13h 34m

1 stop

LIH5:04 p.m.Lihue

22 Jan

LIH2:10 p.m.Lihue

18h 33m

2 stops

YYZ1:43 p.m.Toronto Pearson Intl

C$ 657

Find similar

United Airlines

19 Jan

YYZ7:40 p.m.Toronto Pearson Intl

26h 24m

2 stops

LIH5:04 p.m.Lihue

22 Jan

LIH2:10 p.m.Lihue

24h 35m

2 stops

YYZ7:45 p.m.Toronto Pearson Intl

C$ 675

Find similar

WestJet flights from Toronto to Kaua'i

Our best WestJet deals on Toronto to Kaua'i flight tickets

WestJet

1 Apr

YYZ6:30 a.m.Toronto Pearson Intl

21h 12m

1 stop

LIH9:42 p.m.Lihue

8 Apr

LIH10:50 p.m.Lihue

12h 51m

1 stop

YYZ5:41 p.m.Toronto Pearson Intl

C$ 607

Find similar

WestJet

1 Apr

YYZ9:40 a.m.Toronto Pearson Intl

18h 02m

2 stops

LIH9:42 p.m.Lihue

8 Apr

LIH10:50 p.m.Lihue

14h 46m

2 stops

YYZ7:36 p.m.Toronto Pearson Intl

C$ 620

Find similar

WestJet

15 Jan

YYZ10:15 p.m.Toronto Pearson Intl

29h 31m

1 stop

LIH10:46 p.m.Lihue

25 Jan

LIH11:50 p.m.Lihue

25h 18m

1 stop

YYZ6:08 a.m.Toronto Pearson Intl

C$ 744

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 1/3

8:00 a.m.-10:42 p.m.

2 stops19h 42m

Lihue

Thu 5/3

11:19 p.m.-3:35 p.m.

1 stop11h 16m

C$ 537

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 1/3

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

1 stop17h 12m

Lihue

Thu 5/3

11:19 p.m.-3:35 p.m.

1 stop11h 16m

C$ 540

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 1/3

8:00 a.m.-10:42 p.m.

2 stops19h 42m

Lihue

Thu 5/3

7:45 p.m.-6:10 a.m.

2 stops29h 25m

C$ 559

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 1/4

9:30 a.m.-9:42 p.m.

2 stops18h 12m

Lihue

Wed 8/4

10:50 p.m.-5:41 p.m.

1 stop12h 51m

C$ 566

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 19/1

9:00 p.m.-5:04 p.m.

2 stops25h 04m

Lihue

Thu 22/1

2:10 p.m.-11:48 a.m.

2 stops16h 38m

C$ 596

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 1/4

6:30 a.m.-9:42 p.m.

1 stop21h 12m

Lihue

Wed 8/4

10:50 p.m.-5:41 p.m.

1 stop12h 51m

C$ 607

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 1/4

9:40 a.m.-9:42 p.m.

2 stops18h 02m

Lihue

Wed 8/4

10:50 p.m.-7:36 p.m.

2 stops14h 46m

C$ 620

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 19/1

8:30 a.m.-5:04 p.m.

1 stop13h 34m

Lihue

Thu 22/1

2:10 p.m.-1:43 p.m.

2 stops18h 33m

C$ 657

TorontoLihue

YKF - LIH

YKFLIH

Toronto Region of Waterloo Intl

Sat 28/3

7:00 p.m.-9:42 p.m.

2 stops32h 42m

Lihue

Fri 3/4

10:50 p.m.-5:29 a.m.

2 stops48h 39m

C$ 1,022

TorontoLihue

YKF - LIH

YKFLIH

Toronto Region of Waterloo Intl

Thu 12/2

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

2 stops45h 22m

Lihue

Sun 22/2

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

2 stops24h 39m

C$ 1,907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Kaua'i?

The cheapest day to depart on your flight to Kaua'i is on a Sunday when prices can be found for as low as C$ 1,043. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,193.

What is the cheapest time of day to depart on your flight to Kaua'i?

According to our data, the cheapest time of day to fly to Kaua'i is at noon. momondo users have found flights departing from Toronto to Kaua'i at noon for as low as C$ 1,026. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around C$ 1,456. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Toronto to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Toronto to Kaua'i.

Cheap Toronto to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Kaua'i

Fastest flight time	13h 34m
Direct flights	None

The fastest flight from Toronto to Kaua'i takes 13h 34m

There are no direct flights from Toronto to Kaua'i. There are no popular flight routes from Toronto to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Toronto to Kaua'i?
Prices for flights from Toronto to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to Kaua'i?
There are 2 operators available for flights from Toronto to Kaua'i as of December 2025.
How old do you have to be to fly from Toronto to Kaua'i?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Toronto to Kaua'i?
Based on momondo bookings for flights between Toronto and Kaua'i, the leading plane model is Embraer 195 E2, making up 34.37% of the total bookings. Other popular models include Boeing 737 MAX 8 with 18.43%, Boeing 777-300ER with 8.16%, and Airbus A321-100/200 with 7.18%.

Best airlines flying from Toronto to Kaua'i

Compare and see reviews for airlines that fly from Toronto to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 415	Free Cancellation	Rating 7.2 3,208 reviews		Search WestJet flights
United Airlines	PriceFrom C$ 568	Free Cancellation	Rating 7.4 9,100 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Kaua'i?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Kaua'i . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Toronto to Kaua'i with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kaua'i from Toronto with this policy.

How can momondo help me find flights from Toronto to Kaua'i?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kaua'i from Toronto.

I’m not ready to book a flight from Toronto to Kaua'i right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Toronto to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.