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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i from C$ 435

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIH
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Kaua'i
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Fri 10/44:45 p.m.
YUL
-
LIH
2 stops32h 05m
Delta
Fri 17/49:25 p.m.
LIH
-
YUL
2 stops32h 34m
Delta
Deal found 18/3C$ 937
Thu 9/412:50 p.m.
YUL
-
LIH
2 stops36h 00m
Delta
Thu 16/49:25 p.m.
LIH
-
YUL
2 stops32h 11m
Delta
Deal found 18/3C$ 963
Tue 14/412:55 p.m.
YUL
-
LIH
2 stops35h 45m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 996
Fri 10/44:45 p.m.
YUL
-
LIH
2 stops32h 05m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 1,023
Thu 9/49:45 a.m.
YUL
-
LIH
2 stops31h 53m
United Airlines
Thu 16/412:55 p.m.
LIH
-
YUL
1 stop22h 01m
United Airlines
Deal found 18/3C$ 1,063
Thu 9/412:42 p.m.
YUL
-
LIH
2 stops36h 08m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 1,065
Wed 8/412:42 p.m.
YUL
-
LIH
2 stops36h 08m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 1,069
Sat 11/47:00 a.m.
YUL
-
LIH
2 stops41h 50m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 1,091
Thu 16/45:55 p.m.
YUL
-
LIH
1 stop23h 43m
United Airlines
Mon 20/411:00 p.m.
LIH
-
YUL
2 stops19h 13m
United Airlines
Deal found 18/3C$ 1,128
Sun 12/47:00 a.m.
YUL
-
LIH
2 stops41h 40m
Delta
Mon 20/49:25 p.m.
LIH
-
YUL
2 stops32h 13m
Delta
Deal found 17/3C$ 1,132

Find flight deals from Pierre Elliott Trudeau Intl to Kaua'i

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Kaua'i flight deals. Data was last updated 22 March 2026.

Round-trip from

C$ 937

One-way from

C$ 435
Delta
  • Delta
  • 10/4-17/4
  • 4 total stops
  • 64h 39m total
  • Montreal to Kaua'i
Search Deals
25/4
  • 25/4
  • 3 total stops
  • 34h 37m total
  • Montreal to Kaua'i
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 22 March 2026.
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

Thu 9/4

12:50 p.m.-6:50 p.m.

2 stops36h 00m

Lihue

Thu 16/4

9:25 p.m.-11:36 a.m.

2 stops32h 11m

C$ 1,045

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

9:15 a.m.-11:38 a.m.

2 stops32h 23m

Lihue

Thu 16/4

12:55 p.m.-4:56 p.m.

1 stop22h 01m

C$ 1,063
Quickest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

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

1 stop23h 43m

Lihue

Mon 20/4

11:00 p.m.-12:13 a.m.

2 stops19h 13m

C$ 1,128

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

12:50 p.m.-6:50 p.m.

2 stops36h 00m

Lihue

Mon 20/4

9:25 p.m.-11:08 p.m.

2 stops19h 43m

C$ 1,143

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

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

1 stop23h 43m

Lihue

Mon 20/4

12:55 p.m.-4:56 p.m.

1 stop22h 01m

C$ 1,150

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

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

1 stop23h 43m

Lihue

Mon 20/4

12:55 p.m.-4:56 p.m.

1 stop22h 01m

C$ 1,177
Cheapest one-way

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:45 a.m.-12:32 p.m.

2 stops35h 47m

C$ 492
Quickest one-way

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:00 a.m.-6:40 p.m.

2 stops18h 40m

C$ 516

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:45 a.m.-10:21 p.m.

3 stops21h 36m

C$ 557

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

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

1 stop23h 43m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Kaua'i

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i (average of C$ 414). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,510). 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

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 22 March 2026.
Read reviews from past customers who have flown United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,455 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i will take you 32h 23m. There are 7949 km between Montreal Pierre Elliott Trudeau Intl Airport and Kaua'i. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Kaua'i that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Kaua'i?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Kaua'i?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i (average of C$ 414). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,510). 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

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Top airline flying from Pierre Elliott Trudeau Intl to Kaua'i

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 574AverageC$ 1,142FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Kaua'i?

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kaua'i from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Kaua'i with no change fees?

Certainly. Search results for flights to Kaua'i from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Kaua'i become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Kaua'i flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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