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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i from C$ 620

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIH
5 Jun — 12 Jun1
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 May 2026.

Mon 12/108:10 a.m.
YUL
-
LIH
1 stop17h 34m
United Airlines
Thu 22/1010:55 p.m.
LIH
-
YUL
1 stop27h 21m
United Airlines
Deal found 1/5C$ 1,182
Mon 12/108:10 a.m.
YUL
-
LIH
1 stop17h 34m
United Airlines
Tue 27/101:10 p.m.
LIH
-
YUL
1 stop21h 33m
United Airlines
Deal found 1/5C$ 1,208
Thu 29/106:00 a.m.
YUL
-
LIH
2 stops19h 22m
Delta
Sun 15/1110:45 p.m.
LIH
-
YUL
2 stops20h 06m
Delta
Deal found 5/5C$ 1,217
Wed 14/106:35 p.m.
YUL
-
LIH
1 stop22h 49m
United Airlines
Thu 22/1010:55 p.m.
LIH
-
YUL
1 stop27h 21m
United Airlines
Deal found 1/5C$ 1,226
Tue 13/106:00 p.m.
YUL
-
LIH
2 stops24h 15m
American Airlines
Thu 22/1010:46 p.m.
LIH
-
YUL
2 stops30h 34m
American Airlines
Deal found 1/5C$ 1,230
Mon 12/108:10 a.m.
YUL
-
LIH
1 stop17h 34m
United Airlines
Mon 26/107:30 p.m.
LIH
-
YUL
2 stops20h 31m
United Airlines
Deal found 1/5C$ 1,243
Wed 14/106:35 p.m.
YUL
-
LIH
1 stop22h 49m
United Airlines
Tue 27/101:10 p.m.
LIH
-
YUL
1 stop21h 33m
United Airlines
Deal found 1/5C$ 1,251
Wed 14/106:00 p.m.
YUL
-
LIH
2 stops24h 15m
American Airlines
Thu 22/1010:46 p.m.
LIH
-
YUL
2 stops30h 34m
American Airlines
Deal found 1/5C$ 1,253
Mon 12/108:10 a.m.
YUL
-
LIH
1 stop17h 34m
United Airlines
Wed 28/1012:50 p.m.
LIH
-
YUL
2 stops22h 08m
United Airlines
Deal found 1/5C$ 1,261
Tue 13/106:00 p.m.
YUL
-
LIH
2 stops24h 15m
American Airlines
Mon 26/1010:46 p.m.
LIH
-
YUL
2 stops30h 34m
American Airlines
Deal found 1/5C$ 1,284
Wed 14/106:35 p.m.
YUL
-
LIH
1 stop22h 49m
United Airlines
Mon 26/107:30 p.m.
LIH
-
YUL
2 stops20h 31m
United Airlines
Deal found 1/5C$ 1,287
Mon 12/108:10 a.m.
YUL
-
LIH
1 stop17h 34m
United Airlines
Fri 23/1010:55 p.m.
LIH
-
YUL
1 stop11h 47m
United Airlines
Deal found 1/5C$ 1,298

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 May 2026.

Round-trip from

C$ 1,182

One-way from

C$ 620

Popular in

July

Cheapest in

August

Average price

C$ 1,170
United Airlines
  • United Airlines
  • 12/10-22/10
  • 2 total stops
  • 44h 55m total
  • Montreal to Kaua'i
Search Deals
Porter Airlines
  • Porter Airlines
  • 1/6
  • 2 total stops
  • 39h 21m total
  • Montreal to Kaua'i
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 125 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 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

Mon 12/10

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

1 stop17h 34m

Lihue

Thu 22/10

10:55 p.m.-8:16 a.m.

1 stop27h 21m

C$ 1,182

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

1 stop17h 34m

Lihue

Tue 27/10

1:10 p.m.-4:43 p.m.

1 stop21h 33m

C$ 1,208

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

6:00 a.m.-7:22 p.m.

2 stops19h 22m

Lihue

Sun 15/11

10:45 p.m.-11:51 p.m.

2 stops20h 06m

C$ 1,217

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

1 stop17h 34m

Lihue

Mon 26/10

7:30 p.m.-4:58 p.m.

1 stop15h 28m

C$ 1,374

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

6:45 p.m.-11:48 a.m.

1 stop23h 03m

Lihue

Sun 15/11

1:50 p.m.-11:30 a.m.

2 stops16h 40m

C$ 1,443

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:00 p.m.-7:58 p.m.

2 stops29h 58m

Lihue

Sat 29/8

12:35 p.m.-11:45 p.m.

2 stops29h 10m

C$ 1,445

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

6:35 p.m.-7:42 p.m.

2 stops31h 07m

Lihue

Tue 30/6

2:31 p.m.-8:16 a.m.

1 stop11h 45m

C$ 1,456
Quickest round-trip

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

8:15 a.m.-3:37 p.m.

1 stop13h 22m

Lihue

Mon 10/8

2:31 p.m.-10:40 a.m.

2 stops14h 09m

C$ 1,476

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:15 a.m.-8:14 p.m.

2 stops17h 59m

Lihue

Sat 29/8

10:55 p.m.-4:44 p.m.

1 stop11h 49m

C$ 1,484
Cheapest one-way

MontrealLihue

YUL - LIH

YULLIH

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

11:00 a.m.-8:21 p.m.

2 stops39h 21m

C$ 620

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

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$ 294). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,499). 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 May 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
9,684 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,684 reviews
United Airlines
7.4
Good
9,684 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 17h 34m. 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$ 294). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i in September is currently the most expensive (average of C$ 1,499). 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 726AverageC$ 1,204FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Kaua'i?

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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