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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 491. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Toronto to Kaua'i for a low price.

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$ 1,240. You can even find prices in October for less than C$ 1,240, as users have found deals to Kaua'i from as low as C$ 775. The month of July 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 38%.

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$ 415+ Flights from Toronto to Kaua'i

Cheap flight deals from Toronto to Kaua'i

Round-trip from	C$ 825
One-way from	C$ 415
Popular in	July
Cheapest in	October
Average price	C$ 1,020

WestJet
6/4-20/4
4 total stops
40h 46m total
Toronto to Kaua'i

Search Deals

8/5
2 total stops
27h 40m total
Toronto to Kaua'i

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 324 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 25 March 2025.

Tue 6/52:00 p.m.YYZ - LIH

2 stops27h 40mMultiple Airlines

Thu 8/510:45 a.m.LIH - YYZ

1 stop28h 18mMultiple Airlines

Deal found 24/3C$ 825

Mon 5/54:45 p.m.YYZ - LIH

2 stops29h 28mAlaska Airlines

Tue 6/57:42 p.m.LIH - YYZ

2 stops13h 18mAlaska Airlines

Deal found 24/3C$ 914

Tue 6/51:00 p.m.YYZ - LIH

2 stops28h 32mAir Canada

Sun 11/512:48 p.m.LIH - YYZ

2 stops23h 54mAir Canada

Deal found 24/3C$ 963

Sat 3/56:35 p.m.YYZ - LIH

1 stop22h 57mUnited Airlines

Wed 7/512:58 p.m.LIH - YYZ

1 stop20h 22mUnited Airlines

Deal found 24/3C$ 973

Fri 2/510:55 a.m.YYZ - LIH

2 stops31h 47mAmerican Airlines

Mon 12/52:02 p.m.LIH - YYZ

2 stops16h 28mAmerican Airlines

Deal found 24/3C$ 1,029

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 25 March 2025.

Sun 6/46:30 a.m.YYZ - LIH

2 stops21h 00mWestJet

Sun 20/410:40 p.m.LIH - YYZ

2 stops19h 46mWestJet

Deal found 23/3C$ 825

Sat 3/59:45 a.m.YYZ - LIH

1 stop31h 55mMultiple Airlines

Wed 7/51:40 p.m.LIH - YYZ

2 stops16h 50mMultiple Airlines

Deal found 24/3C$ 852

Mon 5/54:45 p.m.YYZ - LIH

2 stops29h 28mAlaska Airlines

Tue 6/57:42 p.m.LIH - YYZ

2 stops13h 18mAlaska Airlines

Deal found 24/3C$ 914

Tue 6/56:35 p.m.YYZ - LIH

1 stop22h 57mAir Canada

Sun 11/512:48 p.m.LIH - YYZ

2 stops21h 54mAir Canada

Deal found 24/3C$ 963

Sat 3/56:35 p.m.YYZ - LIH

1 stop22h 57mUnited Airlines

Wed 7/512:58 p.m.LIH - YYZ

1 stop20h 22mUnited Airlines

Deal found 24/3C$ 973

Fri 2/510:55 a.m.YYZ - LIH

2 stops31h 47mAmerican Airlines

Mon 12/52:02 p.m.LIH - YYZ

2 stops16h 28mAmerican Airlines

Deal found 24/3C$ 1,029

Last-minute flights from Toronto to Kaua'i
Discover last-minute flight deals from Toronto to Kaua'i. Data last updated 25 March 2025 and is based on user searches.

Thu 3/46:15 a.m.YYZ - LIH

2 stops16h 27mAmerican Airlines

Thu 3/49:30 p.m.LIH - YYZ

2 stops14h 05mAmerican Airlines

Deal found 24/3C$ 1,597

Fri 4/410:15 a.m.YYZ - LIH

2 stops15h 42mUnited Airlines

Fri 4/410:59 p.m.LIH - YYZ

2 stops15h 14mUnited Airlines

Deal found 24/3C$ 1,473

Mon 14/44:45 p.m.YYZ - LIH

1 stop34h 45mAlaska Airlines

Wed 23/43:20 p.m.LIH - YYZ

2 stops41h 40mAlaska Airlines

Deal found 24/3C$ 974

Mon 14/411:30 p.m.YYZ - LIH

3 stops42h 27mAir Canada

Wed 23/41:12 p.m.LIH - YYZ

2 stops28h 27mAir Canada

Deal found 24/3C$ 1,407

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 25 March 2025.

Thu 8/52:00 p.m.YYZ - LIH

2 stops27h 40mMultiple Airlines

Deal found 24/3C$ 415

Wed 7/54:45 p.m.YYZ - LIH

2 stops24h 55mAlaska Airlines

Deal found 22/3C$ 491

Wed 7/56:35 p.m.YYZ - LIH

1 stop22h 57mUnited Airlines

Deal found 22/3C$ 534

Sun 11/56:30 a.m.YYZ - LIH

2 stops17h 19mDelta

Deal found 23/3C$ 536

Wed 7/56:35 p.m.YYZ - LIH

3 stops22h 57mAir Canada

Deal found 22/3C$ 539

Cheapflights Fare Finder

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

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 6/5

2:00 p.m.-11:40 a.m.

2 stops27h 40m

Lihue

Thu 8/5

10:45 a.m.-9:03 p.m.

1 stop28h 18m

C$ 825

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Mon 5/5

4:45 p.m.-4:13 p.m.

2 stops29h 28m

Lihue

Tue 6/5

7:42 p.m.-3:00 p.m.

2 stops13h 18m

C$ 914

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 6/5

1:00 p.m.-11:32 a.m.

2 stops28h 32m

Lihue

Sun 11/5

12:48 p.m.-6:42 p.m.

2 stops23h 54m

C$ 963

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 3/5

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

1 stop22h 57m

Lihue

Wed 7/5

12:58 p.m.-3:20 p.m.

1 stop20h 22m

C$ 973

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 2/5

10:55 a.m.-12:42 p.m.

2 stops31h 47m

Lihue

Mon 12/5

2:02 p.m.-12:30 p.m.

2 stops16h 28m

C$ 1,029

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 8/5

2:00 p.m.-11:40 a.m.

2 stops27h 40m

C$ 415

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 8/5

4:18 p.m.-11:32 a.m.

2 stops25h 14m

C$ 534

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 11/5

6:30 a.m.-5:49 p.m.

2 stops17h 19m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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 March is currently the most expensive (average of C$ 720). 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

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Toronto to Kaua'i. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,789 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

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 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

7,890 reviews

Alaska Airlines

8.0

Very good

9,789 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

8,605 reviews

Alaska Airlines

8.0

Very good

9,789 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

9,789 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

2,785 reviews

Alaska Airlines

8.0

Very good

9,789 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 Alaska Airlines, with whom users have recently found tickets for as low as C$ 491. However, be on the lookout for offers from United Airlines and Delta, 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$ 720). 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$ 585	AverageC$ 1,055	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 759	AverageC$ 1,117	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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?

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Cheap flights from Toronto to Kaua'i from C$ 415

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 8/5. 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 25 March 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 25 March 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 25 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto to Kaua'i that are best for you.

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.

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?

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 25 March 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

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 25 March 2025.

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Toronto to Kaua'i. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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

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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 25 March 2025.