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.

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).

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Kaua'i. Flights to Kaua'i from Montreal in November are about C$ 1,049 on average during November, but can be found for as low as C$ 648.

What is the cheapest time of day to fly from YMQ to FUS?

When flying from Montreal 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.

Can I find deals for flights from Montreal to Kaua'i that include hotel bookings?

Yes. In addition to deals on Montreal to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Kaua'i?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Kaua'i.

Can I find deals for business class flights from Montreal to Kaua'i?

Yes. Cheapflights offers flight deals from Montreal 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$ 464+ Flights from Montreal to Kaua'i

Cheap flight deals from Montreal to Kaua'i

Round-trip from	C$ 926
One-way from	C$ 464
Popular in	July
Cheapest in	November
Average price	C$ 1,994

Delta
5/9-7/9
4 total stops
39h 23m total
Montreal to Kaua'i

Search Deals

13/9
2 total stops
30h 02m total
Montreal to Kaua'i

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (C$ 605 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (C$ 120 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Montreal to Kaua'i

Cheapest flights from Montreal to Kaua'i
Explore the most affordable flight options available from Montreal to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Sat 4/1010:57 a.m.YUL - LIH

2 stops38h 02mDelta

Mon 13/109:40 p.m.LIH - YUL

2 stops20h 18mDelta

Deal found 30/7C$ 1,006

Mon 1/125:25 p.m.YUL - LIH

2 stops24h 33mAir Canada

Sun 7/122:15 p.m.LIH - YUL

2 stops20h 42mAir Canada

Deal found 31/7C$ 1,019

Sat 4/106:45 p.m.YUL - LIH

1 stop23h 20mUnited Airlines

Mon 13/107:40 p.m.LIH - YUL

1 stop13h 46mUnited Airlines

Deal found 30/7C$ 1,030

Mon 22/123:45 p.m.YUL - LIH

2 stops28h 35mAmerican Airlines

Tue 6/110:30 p.m.LIH - YUL

2 stops35h 30mAmerican Airlines

Deal found 30/7C$ 1,252

Best flights from Montreal to Kaua'i
Discover carefully curated flight deals from Montreal to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Thu 1/17:30 p.m.YUL - LIH

2 stops32h 16mWestJet

Sun 18/111:50 p.m.LIH - YUL

2 stops26h 12mWestJet

Deal found 31/7C$ 779

Sat 4/1010:57 a.m.YUL - LIH

2 stops38h 02mDelta

Mon 13/109:40 p.m.LIH - YUL

2 stops20h 18mDelta

Deal found 30/7C$ 1,006

Mon 1/125:25 p.m.YUL - LIH

2 stops24h 33mAir Canada

Sun 7/122:15 p.m.LIH - YUL

2 stops20h 42mAir Canada

Deal found 31/7C$ 1,019

Sat 4/106:45 p.m.YUL - LIH

1 stop23h 20mUnited Airlines

Mon 13/107:40 p.m.LIH - YUL

1 stop13h 46mUnited Airlines

Deal found 30/7C$ 1,030

Mon 22/123:45 p.m.YUL - LIH

2 stops28h 35mAmerican Airlines

Tue 6/110:30 p.m.LIH - YUL

2 stops35h 30mAmerican Airlines

Deal found 30/7C$ 1,252

Mon 22/128:10 p.m.YUL - LIH

2 stops31h 34mLufthansa

Sun 4/111:59 p.m.LIH - YUL

2 stops34h 46mLufthansa

Deal found 30/7C$ 17,060

Last-minute flights from Montreal to Kaua'i
Discover last-minute flight deals from Montreal to Kaua'i. Data last updated 31 July 2025 and is based on user searches.

Thu 31/76:20 a.m.YUL - LIH

2 stops16h 58mDelta

Thu 7/88:35 p.m.LIH - YUL

2 stops21h 20mDelta

Deal found 30/7C$ 1,787

Thu 7/85:29 p.m.YUL - LIH

2 stops24h 43mAmerican Airlines

Fri 22/81:45 p.m.LIH - YUL

2 stops19h 40mAmerican Airlines

Deal found 30/7C$ 1,254

Thu 7/89:45 a.m.YUL - LIH

2 stops16h 40mUnited Airlines

Fri 22/811:10 p.m.LIH - YUL

1 stop11h 35mUnited Airlines

Deal found 31/7C$ 1,418

Thu 7/84:55 p.m.YUL - LIH

3 stops24h 57mAir Canada

Fri 22/81:02 p.m.LIH - YUL

3 stops18h 19mAir Canada

Deal found 31/7C$ 1,935

One-way flights from Montreal to Kaua'i
Search for one-way flight options from Montreal to Kaua'i. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Sat 13/97:00 a.m.YUL - LIH

2 stops30h 02mMultiple Airlines

Deal found 30/7C$ 464

Sat 13/94:45 p.m.YUL - LIH

1 stop25h 09mUnited Airlines

Deal found 30/7C$ 591

Fri 21/113:52 p.m.YUL - LIH

2 stops26h 26mAmerican Airlines

Deal found 29/7C$ 1,084

Fri 21/115:35 p.m.YUL - LIH

1 stop24h 26mAir Canada

Deal found 29/7C$ 1,132

Fly from

Fly to

Route

Depart

Return

Price

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:30 p.m.-10:46 p.m.

2 stops32h 16m

Lihue

Sun 18/1

11:50 p.m.-7:02 a.m.

2 stops26h 12m

C$ 779

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

10:57 a.m.-6:59 p.m.

2 stops38h 02m

Lihue

Mon 13/10

9:40 p.m.-11:58 p.m.

2 stops20h 18m

C$ 1,006

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

5:25 p.m.-12:58 p.m.

2 stops24h 33m

Lihue

Sun 7/12

2:15 p.m.-3:57 p.m.

2 stops20h 42m

C$ 1,019

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

6:45 p.m.-12:05 p.m.

1 stop23h 20m

Lihue

Mon 13/10

7:40 p.m.-3:26 p.m.

1 stop13h 46m

C$ 1,030

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 22/12

3:45 p.m.-3:20 p.m.

2 stops28h 35m

Lihue

Tue 6/1

10:30 p.m.-3:00 p.m.

2 stops35h 30m

C$ 1,252

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 22/12

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

2 stops31h 34m

Lihue

Sun 4/1

11:59 p.m.-3:45 p.m.

2 stops34h 46m

C$ 17,060

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

7:00 a.m.-7:02 a.m.

2 stops30h 02m

C$ 464

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

4:45 p.m.-11:54 a.m.

1 stop25h 09m

C$ 591

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

3:52 p.m.-1:18 p.m.

2 stops26h 26m

C$ 1,084

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

5:35 p.m.-1:01 p.m.

1 stop24h 26m

C$ 1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Montreal to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Montreal 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 Montreal to Kaua'i

What is the cheapest month to book a flight from Montreal to Kaua'i?

Currently, October is the cheapest month in which you can book a flight from Montreal to Kaua'i (average of C$ 423). Flying from Montreal to Kaua'i in June is currently the most expensive (average of C$ 718). 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.

Reviews of airlines servicing Kaua'i

Read through reviews of airlines operating flights from Montreal to Kaua'i, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Air Canada

7.1

Good

9,851 reviews

Delta

8.0

Very good

7,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Related info for your journey

Can I find deals for flights from Montreal to Kaua'i that include hotel bookings?
Yes. In addition to deals on Montreal to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Kaua'i.
Can I find deals for business class flights from Montreal to Kaua'i?
Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Kaua'i?
Currently, October is the cheapest month in which you can book a flight from Montreal to Kaua'i (average of C$ 423). Flying from Montreal to Kaua'i in June is currently the most expensive (average of C$ 718). 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 Montreal to Kaua'i

Direct flights to United States

Top airline flying from Montreal to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 579	AverageC$ 1,110	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights helps you search for flights from Montreal 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 Montreal to Kaua'i?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to Kaua'i.

Can Cheapflights find flights from Montreal to Kaua'i with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Kaua'i with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Kaua'i become cheaper?

Of course! You can now track prices for flights from Montreal to Kaua'i and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Montreal to Kaua'i from C$ 464

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Kaua'i

Keep the following information in mind while searching for Montreal to Kaua'i flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montreal to Kaua'i

Cheapest flights from Montreal to Kaua'iExplore the most affordable flight options available from Montreal to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Montreal to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Montreal to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Kaua'i

What is the cheapest month to book a flight from Montreal to Kaua'i?

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 31 July 2025.

Read through reviews of airlines operating flights from Montreal to Kaua'i, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Montreal to Kaua'i that include hotel bookings?

How can I find direct flights from Montreal to Kaua'i?

Can I find deals for business class flights from Montreal to Kaua'i?

What is the cheapest month to book a flight from Montreal 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 Montreal to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Montreal 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 Montreal to Kaua'i?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Kaua'i?

Can Cheapflights find flights from Montreal to Kaua'i with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Kaua'i become cheaper?

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Cheapest flights from Montreal to Kaua'i
Explore the most affordable flight options available from Montreal to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.