How long is the flight from Region of Ontario to Kaua'i?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Kaua'i, then you can expect flight times to average 9h and 18h 10m, respectively.

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

Prices for flights from Ontario to Kaua'i are updated daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Ontario to Kaua'i.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kaua'i.

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

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 434 Cheap Flights from Ontario to Kaua'i in 2026

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Find the cheapest flights from Ontario to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 p.m. - 12:22 p.m.

YYZ

LIH

23h 07m

2 stops

4:12 p.m. - 1:57 p.m.

LIH

YYZ

15h 45m

2 stops

C$ 885American Airlines

Tue, 19 May - Wed, 20 May

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

YYZ

LIH

17h 10m

2 stops

8:20 p.m. - 12:19 p.m.

LIH

YYZ

33h 59m

2 stops

C$ 929Delta

Mon, 20 Apr - Mon, 27 Apr

2:15 p.m. - 5:40 p.m.

YYZ

LIH

33h 25m

2 stops

8:20 p.m. - 12:19 p.m.

LIH

YYZ

33h 59m

2 stops

C$ 946Delta

Tue, 21 Apr - Mon, 27 Apr

9:30 a.m. - 6:40 a.m.

YYZ

LIH

27h 10m

2 stops

3:40 p.m. - 9:25 p.m.

LIH

YYZ

23h 45m

1 stop

C$ 956Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

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

YYZ

LIH

24h 01m

2 stops

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

LIH

YYZ

11h 19m

1 stop

C$ 963Multiple Airlines

Tue, 5 May - Wed, 6 May

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

YYZ

LIH

24h 01m

2 stops

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

LIH

YYZ

11h 19m

1 stop

C$ 965Multiple Airlines

Tue, 5 May - Wed, 6 May

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

YYZ

LIH

24h 01m

2 stops

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

LIH

YYZ

11h 19m

1 stop

C$ 979Multiple Airlines

Tue, 5 May - Wed, 6 May

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

YYZ

LIH

17h 10m

2 stops

8:20 p.m. - 10:56 p.m.

LIH

YYZ

20h 36m

2 stops

C$ 983Delta

Mon, 20 Apr - Mon, 27 Apr

9:45 a.m. - 8:14 p.m.

YUL

LIH

16h 29m

2 stops

1:17 p.m. - 8:25 a.m.

LIH

YUL

13h 08m

1 stop

C$ 1,191United Airlines

Wed, 22 Jul - Tue, 28 Jul

5:55 p.m. - 11:38 a.m.

YUL

LIH

23h 43m

1 stop

10:55 p.m. - 4:45 p.m.

LIH

YUL

11h 50m

1 stop

C$ 1,196United Airlines

Tue, 28 Apr - Sat, 16 May

United Airlines flights from Region of Ontario to Kaua'i

Our best United Airlines deals on Region of Ontario to Kaua'i flight tickets

United Airlines

22 Jul

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

16h 29m

2 stops

LIH8:14 p.m.Lihue

28 Jul

LIH1:17 p.m.Lihue

13h 08m

1 stop

YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,191

United Airlines

28 Apr

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

23h 43m

1 stop

LIH11:38 a.m.Lihue

16 May

LIH10:55 p.m.Lihue

11h 50m

1 stop

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,196

United Airlines

29 Jun

YOW6:25 a.m.Ottawa

19h 49m

2 stops

LIH8:14 p.m.Lihue

14 Jul

LIH10:44 p.m.Lihue

19h 10m

2 stops

YOW11:54 p.m.Ottawa

C$ 1,281

Air Canada flights from Region of Ontario to Kaua'i

Our best Air Canada deals on Region of Ontario to Kaua'i flight tickets

Air Canada

9 Apr

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

23h 43m

1 stop

LIH11:38 a.m.Lihue

16 Apr

LIH12:55 p.m.Lihue

22h 01m

1 stop

YUL4:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,594

Air Canada

30 Jun

YOW5:20 p.m.Ottawa

24h 24m

3 stops

LIH11:44 a.m.Lihue

14 Jul

LIH1:01 p.m.Lihue

18h 09m

3 stops

YOW1:10 p.m.Ottawa

C$ 1,724

Air Canada

8 Apr

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

23h 43m

1 stop

LIH11:38 a.m.Lihue

20 Apr

LIH12:55 p.m.Lihue

22h 01m

1 stop

YUL4:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,747

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 19/5

7:15 p.m.-12:22 p.m.

2 stops23h 07m

Lihue

Wed 20/5

4:12 p.m.-1:57 p.m.

2 stops15h 45m

C$ 885

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.-12:19 p.m.

2 stops33h 59m

C$ 929

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 21/4

2:15 p.m.-5:40 p.m.

2 stops33h 25m

Lihue

Mon 27/4

8:20 p.m.-12:19 p.m.

2 stops33h 59m

C$ 946

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Wed 3/6

9:30 a.m.-6:40 a.m.

2 stops27h 10m

Lihue

Wed 10/6

3:40 p.m.-9:25 p.m.

1 stop23h 45m

C$ 956

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

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

1 stop11h 19m

C$ 963

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

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

1 stop11h 19m

C$ 965

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

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

1 stop11h 19m

C$ 979

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.-10:56 p.m.

2 stops20h 36m

C$ 983

Quickest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

9:45 a.m.-8:14 p.m.

2 stops16h 29m

Lihue

Tue 28/7

1:17 p.m.-8:25 a.m.

1 stop13h 08m

C$ 1,191

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

5:55 p.m.-11:38 a.m.

1 stop23h 43m

Lihue

Sat 16/5

10:55 p.m.-4:45 p.m.

1 stop11h 50m

C$ 1,196

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 Region of Ontario 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

Airlines

Other information

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

Delta and United Airlines are the most popular carriers operating from Ontario to Kaua'i

Cheap Region of Ontario to Kaua'i flight deals and tips

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

Fastest flight time	13h 37m
Direct flights	None

The fastest flight from Region of Ontario to Kaua'i takes 13h 37m

There are no direct flights from Region of Ontario to Kaua'i. There are no popular flight routes from Region of Ontario to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Ontario to Kaua'i?
Prices for flights from Ontario to Kaua'i are updated daily.
How many operators does momondo search for flights from Ontario to Kaua'i?
As of March 2026, there are 2 operators available to choose from for flights from Ontario to Kaua'i.
How old do you have to be to fly from Ontario to Kaua'i?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Kaua'i is Embraer 195 E2 (32.16% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.77%), Airbus A321-100/200 (7.55%), and Boeing 777-300ER (6.67%).

Best airlines flying from Region of Ontario to Kaua'i

Compare and see reviews for airlines that fly from Region of Ontario to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 250	Free Cancellation	Rating 7.2 3,303 reviews		Search WestJet flights
United Airlines	PriceFrom C$ 515	Free Cancellation	Rating 7.4 9,488 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Kaua'i. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Kaua'i flights to just show those with flexible booking policies.

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

Once all potential Ontario to Kaua'i flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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