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Cheap flights from Montreal to Kaua'i from C$ 689

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LIH
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 1,105

One-way from

C$ 689

Popular in

May

Cheapest in

November

Average price

C$ 1,026
Delta
  • Delta
  • 7/6-13/6
  • 4 total stops
  • 38h 33m total
  • Montreal to Kaua'i
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Delta
  • Delta
  • 6/7
  • 2 total stops
  • 18h 50m total
  • Montreal to Kaua'i
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 581 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 30 April 2025.

Wed 3/127:30 a.m.YUL - LIH
2 stops15h 53mDelta
Wed 10/1210:26 p.m.LIH - YUL
2 stops19h 42mDelta
Deal found 29/4C$ 961
Mon 1/126:15 p.m.YUL - LIH
1 stop23h 35mAir Canada
Sun 7/122:15 p.m.LIH - YUL
1 stop21h 26mAir Canada
Deal found 29/4C$ 1,004
Sat 7/66:45 p.m.YUL - LIH
1 stop22h 53mMultiple Airlines
Fri 13/67:55 p.m.LIH - YUL
2 stops14h 41mMultiple Airlines
Deal found 29/4C$ 1,589
Sat 7/68:05 a.m.YUL - LIH
1 stop18h 20mUnited Airlines
Fri 13/610:58 p.m.LIH - YUL
1 stop27h 26mUnited Airlines
Deal found 29/4C$ 1,667

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Montreal to Kaua'i that are best for you.

Fly from

Montreal

Fly to

Kaua'i

Route

Depart

Return

Price

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

6:00 a.m.-7:00 p.m.

2 stops19h 00m

Lihue

Fri 13/6

9:40 p.m.-11:13 p.m.

2 stops19h 33m

C$ 1,105

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

6:45 p.m.-11:38 a.m.

1 stop22h 53m

Lihue

Fri 13/6

7:55 p.m.-4:36 p.m.

2 stops14h 41m

C$ 1,589

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

8:05 a.m.-8:25 p.m.

1 stop18h 20m

Lihue

Fri 13/6

10:58 p.m.-8:24 a.m.

1 stop27h 26m

C$ 1,667

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

6:45 p.m.-11:38 a.m.

1 stop22h 53m

Lihue

Fri 13/6

12:55 p.m.-4:20 p.m.

1 stop21h 25m

C$ 1,946

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:20 a.m.-7:10 p.m.

2 stops18h 50m

C$ 689

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

8:05 a.m.-8:25 p.m.

1 stop18h 20m

C$ 830

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

7:47 a.m.-8:32 p.m.

3 stops18h 45m

C$ 1,559

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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.

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

Find hourly flight availability from Montreal 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 30 April 2025.

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.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals 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

Plan your trip to Kaua'i by taking into account the average temperature totals 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

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 30 April 2025.
Delta
8.0
Very good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airlines for a one-way flight from Montreal to Kaua'i are Delta (C$ 689), United Airlines (C$ 830), and American Airlines (C$ 1,559).

  • 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

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Alternative routes for Montreal to Kaua'i

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Top 2 airlines flying from Montreal to Kaua'i

Discover the top 2 airlines that operate flights from Montreal to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 579AverageC$ 1,111FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 653AverageC$ 1,174FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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.

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