What are the cheapest airlines to fly from Toronto to Kaua'i one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 473. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Toronto to Kaua'i for a low price.

How far in advance should I book a flight from Toronto to Kaua'i?

To save up to 225% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Toronto to Kaua'i from C$ 702 1-2 weeks out and tickets from C$ 1,702 for flights departing within the next 72 hours.

What is the cheapest month to fly from Toronto to Kaua'i?

The best pricing can be found in the month of October. Prices to Kaua'i from Toronto average C$ 1,182. You can even find prices in October for less than C$ 1,182, as users have found deals to Kaua'i from as low as C$ 780. The month of June appears to be one of the more expensive times to travel to Kaua'i from Toronto. Flying in the targeted month can save you up to 28%.

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$ 402+ Flights from Toronto to Kaua'i

Cheap flight deals from Toronto to Kaua'i

Round-trip from	C$ 541
One-way from	C$ 473
Popular in	June
Cheapest in	October
Average price	C$ 1,234

WestJet
4/3-9/3
2 total stops
45h 05m total
Toronto to Kaua'i

Search Deals

WestJet
23/3
1 total stop
33h 15m total
Toronto to Kaua'i

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 291 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 20 February 2025.

Sat 1/310:40 p.m.YYZ - LIH

1 stop28h 50mWestJet

Sun 9/310:40 p.m.LIH - YYZ

1 stop33h 26mWestJet

Deal found 19/2C$ 553

Fri 11/46:30 a.m.YYZ - LIH

1 stop21h 00mMultiple Airlines

Mon 14/410:45 a.m.LIH - YYZ

2 stops37h 58mMultiple Airlines

Deal found 18/2C$ 770

Thu 24/48:35 a.m.YYZ - LIH

1 stop13h 11mUnited Airlines

Tue 29/412:49 p.m.LIH - YYZ

2 stops15h 09mUnited Airlines

Deal found 19/2C$ 868

Tue 8/46:55 p.m.YYZ - LIH

1 stop23h 02mAir Canada

Wed 16/41:12 p.m.LIH - YYZ

2 stops14h 46mAir Canada

Deal found 18/2C$ 898

Mon 14/44:30 p.m.YYZ - LIH

2 stops43h 47mAlaska Airlines

Wed 23/410:32 p.m.LIH - YYZ

1 stop34h 28mAlaska Airlines

Deal found 19/2C$ 1,021

Thu 1/56:30 a.m.YYZ - LIH

2 stops18h 14mDelta

Thu 8/59:26 p.m.LIH - YYZ

2 stops19h 30mDelta

Deal found 19/2C$ 1,033

Mon 7/43:14 p.m.YYZ - LIH

2 stops27h 28mAmerican Airlines

Thu 17/49:32 p.m.LIH - YYZ

2 stops12h 53mAmerican Airlines

Deal found 18/2C$ 1,037

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 20 February 2025.

Tue 4/310:40 p.m.YYZ - LIH

1 stop28h 50mWestJet

Sun 9/310:40 p.m.LIH - YYZ

1 stop16h 15mWestJet

Deal found 20/2C$ 541

Fri 14/310:20 a.m.YYZ - LIH

2 stops54h 40mMultiple Airlines

Tue 18/312:40 p.m.LIH - YYZ

1 stop27h 02mMultiple Airlines

Deal found 20/2C$ 895

Thu 1/56:00 a.m.YYZ - LIH

2 stops18h 44mDelta

Thu 8/59:26 p.m.LIH - YYZ

2 stops19h 30mDelta

Deal found 20/2C$ 935

Mon 14/46:30 p.m.YYZ - LIH

2 stops23h 03mUnited Airlines

Wed 23/47:26 p.m.LIH - YYZ

2 stops14h 20mUnited Airlines

Deal found 20/2C$ 947

Thu 15/55:20 p.m.YYZ - LIH

2 stops24h 58mAmerican Airlines

Mon 19/52:00 p.m.LIH - YYZ

2 stops16h 30mAmerican Airlines

Deal found 20/2C$ 1,085

Thu 1/56:35 p.m.YYZ - LIH

3 stops22h 57mAir Canada

Thu 8/512:48 p.m.LIH - YYZ

2 stops15h 51mAir Canada

Deal found 20/2C$ 1,224

Thu 15/54:45 p.m.YYZ - LIH

1 stop25h 01mAlaska Airlines

Mon 19/51:10 p.m.LIH - YYZ

1 stop19h 50mAlaska Airlines

Deal found 20/2C$ 1,315

Last-minute flights from Toronto to Kaua'i
Discover last-minute flight deals from Toronto to Kaua'i. Data last updated 20 February 2025 and is based on user searches.

Thu 20/26:00 a.m.YYZ - LIH

2 stops19h 09mDelta

Thu 27/29:34 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 19/2C$ 1,270

Fri 28/210:20 a.m.YYZ - LIH

1 stop33h 47mMultiple Airlines

Sat 8/33:30 p.m.LIH - YYZ

2 stops40h 36mMultiple Airlines

Deal found 20/2C$ 1,051

Fri 28/29:00 p.m.YYZ - LIH

2 stops30h 44mUnited Airlines

Sat 8/311:59 p.m.LIH - YYZ

2 stops16h 53mUnited Airlines

Deal found 20/2C$ 1,304

Tue 4/310:40 p.m.YYZ - LIH

1 stop28h 50mWestJet

Sun 9/310:40 p.m.LIH - YYZ

1 stop16h 15mWestJet

Deal found 20/2C$ 541

Fri 14/310:20 a.m.YYZ - LIH

2 stops54h 40mMultiple Airlines

Tue 18/312:40 p.m.LIH - YYZ

1 stop27h 02mMultiple Airlines

Deal found 20/2C$ 895

Sat 15/36:00 p.m.YYZ - LIH

1 stop34h 06mUnited Airlines

Tue 25/31:33 p.m.LIH - YYZ

1 stop11h 57mUnited Airlines

Deal found 20/2C$ 943

Wed 19/36:40 p.m.YYZ - LIH

3 stops23h 04mAir Canada

Sun 30/31:12 p.m.LIH - YYZ

2 stops26h 27mAir Canada

Deal found 20/2C$ 1,695

Thu 20/36:11 a.m.YYZ - LIH

2 stops16h 31mAmerican Airlines

Mon 31/39:30 p.m.LIH - YYZ

2 stops14h 55mAmerican Airlines

Deal found 20/2C$ 1,214

Sat 22/34:20 p.m.YYZ - LIH

2 stops25h 50mAlaska Airlines

Sat 29/31:59 p.m.LIH - YYZ

2 stops42h 41mAlaska Airlines

Deal found 20/2C$ 1,484

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 20 February 2025.

Sun 23/36:15 p.m.YYZ - LIH

1 stop33h 15mWestJet

Deal found 20/2C$ 473

Sun 11/58:25 a.m.YYZ - LIH

1 stop33h 22mUnited Airlines

Deal found 20/2C$ 562

Sat 22/310:45 p.m.YYZ - LIH

1 stop28h 45mMultiple Airlines

Deal found 20/2C$ 608

Sat 22/36:30 a.m.YKF - LIH

2 stops45h 00mWestJet

Deal found 20/2C$ 709

Sun 23/36:15 a.m.YYZ - LIH

3 stops16h 27mAmerican Airlines

Deal found 20/2C$ 1,810

Find flights from Toronto to Kaua'i within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 4/3

10:40 p.m.-10:30 p.m.

1 stop28h 50m

Lihue

Sun 9/3

10:40 p.m.-8:55 p.m.

1 stop16h 15m

C$ 541

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 14/3

10:20 a.m.-11:00 a.m.

2 stops54h 40m

Lihue

Tue 18/3

12:40 p.m.-9:42 p.m.

1 stop27h 02m

C$ 895

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 1/5

6:00 a.m.-6:44 p.m.

2 stops18h 44m

Lihue

Thu 8/5

9:26 p.m.-10:56 p.m.

2 stops19h 30m

C$ 935

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 15/3

6:00 p.m.-10:06 p.m.

1 stop34h 06m

Lihue

Tue 25/3

1:33 p.m.-7:30 a.m.

1 stop11h 57m

C$ 943

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 15/5

5:20 p.m.-12:18 p.m.

2 stops24h 58m

Lihue

Mon 19/5

2:00 p.m.-12:30 p.m.

2 stops16h 30m

C$ 1,085

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 1/5

6:35 p.m.-11:32 a.m.

3 stops22h 57m

Lihue

Thu 8/5

12:48 p.m.-10:39 a.m.

2 stops15h 51m

C$ 1,224

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 15/5

4:45 p.m.-11:46 a.m.

1 stop25h 01m

Lihue

Mon 19/5

1:10 p.m.-3:00 p.m.

1 stop19h 50m

C$ 1,315

TorontoLihue

YKF - LIH

YKFLIH

Toronto Region of Waterloo Intl

Sat 5/4

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

2 stops45h 00m

C$ 402

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 23/3

6:15 p.m.-9:30 p.m.

1 stop33h 15m

C$ 473

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 11/5

8:25 a.m.-11:47 a.m.

1 stop33h 22m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 12 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.

Travel insights for flights from Toronto to Kaua'i

Get recent, data-driven insights about flights from Toronto to Kaua'i including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of C$ 717). 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.

Rainfall in Kaua'i by month

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.

Temperature in Kaua'i by month

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).

Reviews of airlines servicing Kaua'i

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,219 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,765 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet

7.2

Good

2,801 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Toronto to Kaua'i one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 473. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Toronto to Kaua'i for a low price.
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 March is currently the most expensive (average of C$ 717). 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$ 580	AverageC$ 1,046	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 752	AverageC$ 1,120	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Toronto to Kaua'i from C$ 402

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 5/4. 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 20 February 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 20 February 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 20 February 2025.

Find flights from Toronto to Kaua'i within your budget

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.

Travel insights for flights from Toronto to Kaua'i

Get recent, data-driven insights about flights from Toronto to Kaua'i including ideal travel times, pricing trends, and more.

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 20 February 2025.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

Reviews of airlines servicing Kaua'i

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.

What are the cheapest airlines to fly from Toronto to Kaua'i one-way?

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 20 February 2025.