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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i from C$ 684

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIH
6 Jul — 13 Jul1
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 6 June 2026.

Sun 6/96:25 p.m.
YUL
-
LIH
1 stop23h 15m
Air Canada
Thu 10/91:03 p.m.
LIH
-
YUL
1 stop21h 32m
Air Canada
Deal found 4/6C$ 1,160
Mon 24/88:00 p.m.
YUL
-
LIH
2 stops43h 42m
Multiple Airlines
Thu 3/99:35 p.m.
LIH
-
YUL
2 stops20h 10m
Multiple Airlines
Deal found 2/6C$ 1,170
Thu 10/96:30 p.m.
YUL
-
LIH
2 stops23h 34m
United Airlines
Mon 14/97:35 p.m.
LIH
-
YUL
2 stops19h 51m
United Airlines
Deal found 4/6C$ 1,221
Sun 6/96:35 p.m.
YUL
-
LIH
1 stop23h 24m
United Airlines
Thu 10/91:03 p.m.
LIH
-
YUL
1 stop25h 42m
United Airlines
Deal found 1/6C$ 1,265
Sat 15/88:00 p.m.
YUL
-
LIH
2 stops45h 08m
Multiple Airlines
Sat 29/83:42 p.m.
LIH
-
YUL
2 stops26h 03m
Multiple Airlines
Deal found 5/6C$ 1,302
Sat 21/116:45 a.m.
YUL
-
LIH
3 stops30h 44m
Multiple Airlines
Sat 28/116:00 a.m.
LIH
-
YUL
3 stops27h 12m
Multiple Airlines
Deal found 2/6C$ 1,330

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 6 June 2026.

Round-trip from

C$ 1,160

One-way from

C$ 684
Air Canada
  • Air Canada
  • 6/9-10/9
  • 2 total stops
  • 44h 47m total
  • Montreal to Kaua'i
Search Deals
20/7
  • 20/7
  • 2 total stops
  • 32h 58m 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 6 June 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

Sun 6/9

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

1 stop23h 15m

Lihue

Thu 10/9

1:03 p.m.-4:35 p.m.

1 stop21h 32m

C$ 1,160

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

8:00 p.m.-9:42 a.m.

2 stops43h 42m

Lihue

Thu 3/9

9:35 p.m.-11:45 p.m.

2 stops20h 10m

C$ 1,170

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:30 p.m.-12:04 p.m.

2 stops23h 34m

Lihue

Mon 14/9

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

2 stops17h 26m

C$ 1,221
Quickest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:10 a.m.-7:44 p.m.

2 stops19h 34m

Lihue

Thu 10/9

1:20 p.m.-8:16 a.m.

1 stop12h 56m

C$ 1,294

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:00 p.m.-11:08 a.m.

2 stops45h 08m

Lihue

Sat 29/8

3:42 p.m.-11:45 p.m.

2 stops26h 03m

C$ 1,302

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:45 a.m.-8:29 a.m.

3 stops30h 44m

Lihue

Sat 28/11

6:00 a.m.-2:12 p.m.

3 stops27h 12m

C$ 1,330

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:00 a.m.-7:44 p.m.

2 stops19h 44m

Lihue

Tue 25/8

1:15 p.m.-8:16 a.m.

1 stop13h 01m

C$ 1,331
Cheapest one-way

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

6:45 a.m.-11:08 a.m.

3 stops34h 23m

C$ 701
Quickest one-way

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 18/7

6:45 a.m.-7:26 p.m.

2 stops18h 41m

C$ 765

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

6:25 p.m.-11:44 a.m.

1 stop23h 19m

C$ 767

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 13 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i (average of C$ 300). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,532). 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 6 June 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
9,777 reviews
Check prices

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,777 reviews
United Airlines
7.4
Good
9,777 reviews
Check prices

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 23h 15m. 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i (average of C$ 300). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,532). 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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 741AverageC$ 1,202FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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