What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Kaua'i?

United Airlines is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Kaua'i

How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i.

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

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 699 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 p.m. - 3:40 p.m.

YUL

LIH

27h 10m

2 stops

1:00 p.m. - 5:30 p.m.

LIH

YUL

22h 30m

2 stops

C$ 1,138United Airlines

Sat, 29 Aug - Tue, 1 Sep

6:30 p.m. - 3:40 p.m.

YUL

LIH

27h 10m

2 stops

1:00 p.m. - 5:30 p.m.

LIH

YUL

22h 30m

2 stops

C$ 1,141United Airlines

Sat, 29 Aug - Tue, 1 Sep

6:25 p.m. - 11:40 a.m.

YUL

LIH

23h 15m

1 stop

1:00 p.m. - 5:30 p.m.

LIH

YUL

22h 30m

2 stops

C$ 1,166United Airlines

Sat, 29 Aug - Tue, 1 Sep

6:25 p.m. - 11:40 a.m.

YUL

LIH

23h 15m

1 stop

1:00 p.m. - 5:30 p.m.

LIH

YUL

22h 30m

2 stops

C$ 1,169United Airlines

Sat, 29 Aug - Tue, 1 Sep

8:10 a.m. - 7:44 p.m.

YUL

LIH

17h 34m

1 stop

12:52 p.m. - 2:18 p.m.

LIH

YUL

19h 26m

2 stops

C$ 1,190United Airlines

Mon, 5 Oct - Tue, 20 Oct

6:30 p.m. - 3:40 p.m.

YUL

LIH

27h 10m

2 stops

1:00 p.m. - 5:30 p.m.

LIH

YUL

22h 30m

2 stops

C$ 1,194United Airlines

Sat, 29 Aug - Tue, 1 Sep

8:20 a.m. - 11:50 a.m.

YUL

LIH

33h 30m

1 stop

12:52 p.m. - 2:18 p.m.

LIH

YUL

19h 26m

2 stops

C$ 1,196United Airlines

Sun, 4 Oct - Tue, 20 Oct

6:30 p.m. - 3:40 p.m.

YUL

LIH

27h 10m

2 stops

7:35 p.m. - 7:01 p.m.

LIH

YUL

17h 26m

2 stops

C$ 1,211United Airlines

Sun, 4 Oct - Tue, 20 Oct

6:25 p.m. - 11:50 a.m.

YUL

LIH

23h 25m

1 stop

12:52 p.m. - 2:18 p.m.

LIH

YUL

19h 26m

2 stops

C$ 1,219United Airlines

Fri, 2 Oct - Tue, 20 Oct

8:20 a.m. - 11:50 a.m.

YUL

LIH

33h 30m

1 stop

12:52 p.m. - 2:18 p.m.

LIH

YUL

19h 26m

2 stops

C$ 1,236United Airlines

Sat, 3 Oct - Tue, 20 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight tickets

United Airlines

29 Aug

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

27h 10m

2 stops

LIH3:40 p.m.Lihue

1 Sep

LIH1:00 p.m.Lihue

22h 30m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,138

United Airlines

29 Aug

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

27h 10m

2 stops

LIH3:40 p.m.Lihue

1 Sep

LIH1:00 p.m.Lihue

22h 30m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,141

United Airlines

29 Aug

YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl

23h 15m

1 stop

LIH11:40 a.m.Lihue

1 Sep

LIH1:00 p.m.Lihue

22h 30m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,166

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight tickets

American Airlines

21 Jun

YUL3:48 p.m.Montreal Pierre Elliott Trudeau Intl

25h 39m

2 stops

LIH11:27 a.m.Lihue

1 Jul

LIH9:51 p.m.Lihue

19h 05m

2 stops

YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,685

American Airlines

21 Jun

YUL4:16 p.m.Montreal Pierre Elliott Trudeau Intl

25h 11m

2 stops

LIH11:27 a.m.Lihue

1 Jul

LIH9:51 p.m.Lihue

19h 05m

2 stops

YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,688

American Airlines

21 Jun

YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl

18h 52m

3 stops

LIH8:21 p.m.Lihue

1 Jul

LIH12:57 p.m.Lihue

19h 44m

2 stops

YUL2:41 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,026

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:30 p.m.-3:40 p.m.

2 stops27h 10m

Lihue

Tue 1/9

1:00 p.m.-5:30 p.m.

2 stops22h 30m

C$ 1,138

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:30 p.m.-3:40 p.m.

2 stops27h 10m

Lihue

Tue 1/9

1:00 p.m.-5:30 p.m.

2 stops22h 30m

C$ 1,141

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:25 p.m.-11:40 a.m.

1 stop23h 15m

Lihue

Tue 1/9

1:00 p.m.-5:30 p.m.

2 stops22h 30m

C$ 1,166

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:25 p.m.-11:40 a.m.

1 stop23h 15m

Lihue

Tue 1/9

1:00 p.m.-5:30 p.m.

2 stops22h 30m

C$ 1,169

Quickest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

8:10 a.m.-7:44 p.m.

1 stop17h 34m

Lihue

Tue 20/10

12:52 p.m.-2:18 p.m.

2 stops19h 26m

C$ 1,190

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:30 p.m.-3:40 p.m.

2 stops27h 10m

Lihue

Tue 1/9

1:00 p.m.-5:30 p.m.

2 stops22h 30m

C$ 1,194

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

8:20 a.m.-11:50 a.m.

1 stop33h 30m

Lihue

Tue 20/10

12:52 p.m.-2:18 p.m.

2 stops19h 26m

C$ 1,196

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

6:30 p.m.-3:40 p.m.

2 stops27h 10m

Lihue

Tue 20/10

7:35 p.m.-7:01 p.m.

2 stops17h 26m

C$ 1,211

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

6:25 p.m.-11:50 a.m.

1 stop23h 25m

Lihue

Tue 20/10

12:52 p.m.-2:18 p.m.

2 stops19h 26m

C$ 1,219

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

8:20 a.m.-11:50 a.m.

1 stop33h 30m

Lihue

Tue 20/10

12:52 p.m.-2:18 p.m.

2 stops19h 26m

C$ 1,236

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 Montreal Pierre Elliott Trudeau Intl Airport 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

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

The month of February is, on average, the cheapest month to fly to Kaua'i from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 302. The month of January is another great option to travel to Kaua'i, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 386.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flights?

You could potentially save up to 30% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i takes 16h 20m

There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i.

Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?
There is 1 operator available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i as of June 2026.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i is Airbus A330-200 (16.62% of total bookings). The next most popular plane models are Boeing 777-300ER (13.27%), Airbus A321neo (11.00%), and Embraer 195 E2 (9.65%).

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 745	Free Cancellation	Rating 7.4 9,830 reviews		Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaua'i from Montreal.

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

momondo does allow users to show only those flights to Kaua'i from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Montreal to Kaua'i flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Montreal to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 15/7

Wed 22/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Kaua'i

Popular cities

Other flights from Montreal Pierre Elliott Trudeau Intl Airport

Other flights to Kaua'i

Airlines

Complete your trip

Feeling lucky

Popular Cities in Kaua'i

Flights to Fort Lauderdalefrom C$ 248

Flights to Orlandofrom C$ 302

Flights to New Yorkfrom C$ 280

Flights to Los Angelesfrom C$ 175

Flights to Las Vegasfrom C$ 250

Flights to Miamifrom C$ 415

Flights to San Franciscofrom C$ 249

Flights to Honolulufrom C$ 400

Flights to Phoenixfrom C$ 319

Flights to Houstonfrom C$ 406

Flights to Tampafrom C$ 312

Flights to Chicagofrom C$ 242

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i from C$ 699

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Cheap round-trip flights

Cheap one-way flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight tickets

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i that are best for you.

See travel insights to Kaua'i from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flights?

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Kaua'i?

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Fastest flight time

Direct flights

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i with momondo

Why use momondo?

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kaua'i

Popular Cities in Kaua'i

Popular flights according to clicks in the last 7 days on momondo

Montreal Pierre Elliott Trudeau Intl Airport flight routes

According to popular flight searches on momondo this year

Kaua'i flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Kaua'i

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Kaua'i

Explore popular destinations other users love

According to popular flight searches on momondo this year