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Cheap flights from Ontario to Kaua'i from C$ 295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kaua'i departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Kaua'i

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:00 a.m. - 10:42 p.m.YYZ-LIH
19h 42m2 stops
WestJet Logo
11:50 p.m. - 12:26 a.m.LIH-YYZ
19h 36m2 stops
C$ 460WestJet
Find Deal
Sun, 1 Feb - Wed, 11 Feb
WestJet Logo
5:40 a.m. - 10:46 p.m.YOW-LIH
22h 06m2 stops
WestJet Logo
11:50 p.m. - 12:40 a.m.LIH-YOW
19h 50m2 stops
C$ 467WestJet
Find Deal
Fri, 9 Jan - Fri, 16 Jan
United Airlines Logo
9:45 a.m. - 10:44 p.m.YOW-LIH
17h 59m2 stops
United Airlines Logo
8:40 p.m. - 5:12 p.m.LIH-YOW
15h 32m2 stops
C$ 518United Airlines
Find Deal
Mon, 2 Mar - Wed, 4 Mar
Multiple Airlines Logo
5:40 a.m. - 10:46 p.m.YOW-LIH
22h 06m2 stops
Multiple Airlines Logo
11:50 p.m. - 2:44 p.m.LIH-YOW
33h 54m1 stop
C$ 583Multiple Airlines
Find Deal
Fri, 9 Jan - Fri, 16 Jan
United Airlines Logo
6:00 a.m. - 10:21 p.m.YUL-LIH
21h 21m2 stops
United Airlines Logo
8:30 p.m. - 7:48 p.m.LIH-YUL
18h 18m2 stops
C$ 591United Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Delta Logo
6:00 a.m. - 8:10 p.m.YUL-LIH
19h 10m2 stops
Delta Logo
10:55 p.m. - 11:59 p.m.LIH-YUL
20h 04m2 stops
C$ 650Delta
Find Deal
Fri, 5 Dec - Thu, 11 Dec
Delta Logo
6:00 a.m. - 8:10 p.m.YUL-LIH
19h 10m2 stops
Delta Logo
10:55 p.m. - 11:59 p.m.LIH-YUL
20h 04m2 stops
C$ 687Delta
Find Deal
Sat, 6 Dec - Thu, 11 Dec
Air Canada Logo
1:00 p.m. - 12:58 p.m.YYZ-LIH
28h 58m3 stops
Air Canada Logo
2:15 p.m. - 9:44 p.m.LIH-YYZ
26h 29m2 stops
C$ 705Air Canada
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Air Canada Logo
1:00 p.m. - 12:58 p.m.YYZ-LIH
28h 58m3 stops
Air Canada Logo
2:15 p.m. - 8:30 p.m.LIH-YYZ
25h 15m2 stops
C$ 708Air Canada
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
5:25 p.m. - 10:42 p.m.YUL-LIH
34h 17m3 stops
Multiple Airlines Logo
10:50 p.m. - 7:05 a.m.LIH-YUL
50h 15m2 stops
C$ 820Multiple Airlines
Find Deal
Sun, 1 Mar - Mon, 9 Mar

WestJet flights from Region of Ontario to Kaua'i

Our best WestJet deals on Region of Ontario to Kaua'i flight tickets
WestJet
1 Feb
YYZ8:00 a.m.Toronto Pearson Intl
19h 42m
2 stops
LIH10:42 p.m.Lihue
11 Feb
LIH11:50 p.m.Lihue
19h 36m
2 stops
YYZ12:26 a.m.Toronto Pearson Intl
C$ 460
Find similar
WestJet
9 Jan
YOW5:40 a.m.Ottawa
22h 06m
2 stops
LIH10:46 p.m.Lihue
16 Jan
LIH11:50 p.m.Lihue
19h 50m
2 stops
YOW12:40 a.m.Ottawa
C$ 467
Find similar
WestJet
1 Feb
YYZ6:30 a.m.Toronto Pearson Intl
21h 12m
1 stop
LIH10:42 p.m.Lihue
11 Feb
LIH11:50 p.m.Lihue
19h 36m
2 stops
YYZ12:26 a.m.Toronto Pearson Intl
C$ 470
Find similar

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
2 Mar
YOW9:45 a.m.Ottawa
17h 59m
2 stops
LIH10:44 p.m.Lihue
4 Mar
LIH8:40 p.m.Lihue
15h 32m
2 stops
YOW5:12 p.m.Ottawa
C$ 518
Find similar
United Airlines
6 Dec
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
21h 21m
2 stops
LIH10:21 p.m.Lihue
8 Dec
LIH8:30 p.m.Lihue
18h 18m
2 stops
YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 591
Find similar
United Airlines
24 Jan
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
18h 19m
2 stops
LIH10:34 p.m.Lihue
1 Feb
LIH8:30 p.m.Lihue
20h 12m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 602
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Ontario to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 1/2

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

2 stops19h 42m

Lihue

Wed 11/2

11:50 p.m.-12:26 a.m.

2 stops19h 36m

C$ 460

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Fri 9/1

5:40 a.m.-10:46 p.m.

2 stops22h 06m

Lihue

Fri 16/1

11:50 p.m.-12:40 a.m.

2 stops19h 50m

C$ 467

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 2/3

9:45 a.m.-10:44 p.m.

2 stops17h 59m

Lihue

Wed 4/3

8:40 p.m.-5:12 p.m.

2 stops15h 32m

C$ 518

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Fri 9/1

5:40 a.m.-10:46 p.m.

2 stops22h 06m

Lihue

Fri 16/1

11:50 p.m.-2:44 p.m.

1 stop33h 54m

C$ 583

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-10:21 p.m.

2 stops21h 21m

Lihue

Mon 8/12

8:30 p.m.-7:48 p.m.

2 stops18h 18m

C$ 591

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:00 a.m.-8:10 p.m.

2 stops19h 10m

Lihue

Thu 11/12

10:55 p.m.-11:59 p.m.

2 stops20h 04m

C$ 650

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-8:10 p.m.

2 stops19h 10m

Lihue

Thu 11/12

10:55 p.m.-11:59 p.m.

2 stops20h 04m

C$ 687

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 27/11

1:00 p.m.-12:58 p.m.

3 stops28h 58m

Lihue

Thu 4/12

2:15 p.m.-9:44 p.m.

2 stops26h 29m

C$ 705

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 27/11

1:00 p.m.-12:58 p.m.

3 stops28h 58m

Lihue

Thu 4/12

2:15 p.m.-8:30 p.m.

2 stops25h 15m

C$ 708

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

5:25 p.m.-10:42 p.m.

3 stops34h 17m

Lihue

Mon 9/3

10:50 p.m.-7:05 a.m.

2 stops50h 15m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kaua'i from

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

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

The month of October is, on average, the cheapest month to fly to Kaua'i from Region of Ontario, with most prices found around C$ 443. The month of March is another great option to travel to Kaua'i, with average flight prices from Region of Ontario averaging around C$ 979.

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$ 1,066. 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 Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,220.

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 Region of Ontario to Kaua'i at noon for as low as C$ 1,049. 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$ 1,488. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Kaua'i from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around C$ 1,071 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Region of Ontario for as low as C$ 635 on momondo.

Can stopping save me money on Region of Ontario to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Region of 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

Direct flights

None
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?

  • 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?

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
WestJetPriceFrom C$ 437Free CancellationRating
7.2
3,154 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 487Free CancellationRating
7.4
9,003 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.

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