C$ 434 Find Cheap Flights from Montreal to Kaua'i

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Kaua'i departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kaua'i

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Kaua'i, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Kaua'i, as well as popular online travel agencies
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Cheap Flights from Montreal to Kaua'i

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Kaua'i

Tue, 14 Apr - Mon, 20 Apr
Delta Logo
12:55 p.m. - 6:40 p.m.
YUL
-
LIH
35h 45m
2 stops
Delta Logo
9:25 p.m. - 11:38 a.m.
LIH
-
YUL
32h 13m
2 stops
C$ 994Delta
Fri, 10 Apr - Mon, 20 Apr
Delta Logo
4:45 p.m. - 6:50 p.m.
YUL
-
LIH
32h 05m
2 stops
Delta Logo
9:25 p.m. - 11:38 a.m.
LIH
-
YUL
32h 13m
2 stops
C$ 1,022Delta
Thu, 16 Apr - Mon, 20 Apr
United Airlines Logo
5:55 p.m. - 11:38 a.m.
YUL
-
LIH
23h 43m
1 stop
United Airlines Logo
12:55 p.m. - 4:56 p.m.
LIH
-
YUL
22h 01m
1 stop
C$ 1,038United Airlines
Thu, 9 Apr - Thu, 16 Apr
Delta Logo
12:50 p.m. - 6:50 p.m.
YUL
-
LIH
36h 00m
2 stops
Delta Logo
9:25 p.m. - 11:36 a.m.
LIH
-
YUL
32h 11m
2 stops
C$ 1,043Delta
Thu, 9 Apr - Thu, 16 Apr
United Airlines Logo
9:15 a.m. - 11:38 a.m.
YUL
-
LIH
32h 23m
2 stops
United Airlines Logo
12:55 p.m. - 4:56 p.m.
LIH
-
YUL
22h 01m
1 stop
C$ 1,061United Airlines
Thu, 9 Apr - Mon, 20 Apr
Delta Logo
12:42 p.m. - 6:50 p.m.
YUL
-
LIH
36h 08m
2 stops
Delta Logo
9:25 p.m. - 11:38 a.m.
LIH
-
YUL
32h 13m
2 stops
C$ 1,063Delta
Wed, 8 Apr - Mon, 20 Apr
Delta Logo
12:42 p.m. - 6:50 p.m.
YUL
-
LIH
36h 08m
2 stops
Delta Logo
9:25 p.m. - 11:38 a.m.
LIH
-
YUL
32h 13m
2 stops
C$ 1,067Delta
Sat, 11 Apr - Mon, 20 Apr
Delta Logo
7:00 a.m. - 6:50 p.m.
YUL
-
LIH
41h 50m
2 stops
Delta Logo
9:25 p.m. - 11:38 a.m.
LIH
-
YUL
32h 13m
2 stops
C$ 1,089Delta
Wed, 26 Aug - Sat, 29 Aug
Delta Logo
6:00 a.m. - 5:12 p.m.
YUL
-
LIH
17h 12m
2 stops
Delta Logo
9:26 p.m. - 11:10 p.m.
LIH
-
YUL
19h 44m
2 stops
C$ 1,101Delta
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
5:55 p.m. - 9:42 p.m.
YUL
-
LIH
33h 47m
1 stop
Multiple Airlines Logo
3:02 p.m. - 12:35 a.m.
LIH
-
YUL
27h 33m
2 stops
C$ 1,109Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Kaua'i flights

Get data-powered insights and trends into flights from Montreal to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 920, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kaua'i is March, when tickets cost C$ 571 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of round-trip tickets is C$ 1,508 and C$ 1,360 respectively.

Good to know

Low seasonSeptember
Cheapest flightC$ 434
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Montreal to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Montreal to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Kaua'i is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Montreal to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montreal to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Kaua'i

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Kaua'i. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9435 reviews
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

2.0 MediocreMary Ann, Mar 2026
YYZ - EWR
Read more United Airlines reviews

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

So bad, flight was been cancelled due to aircraft problem, so ended up buying anothet ticket.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

Everything you need to know for your flight to Kaua'i

Information on your arrival and departure airports