YUL - KOA

$267 Find Cheap Flights from Montreal to Kailua-Kona

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 Kailua-Kona departing on 10/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Kailua-Kona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Kailua-Kona, 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 Kailua-Kona, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Kailua-Kona (YUL-KOA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Kailua-Kona 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 Kailua-Kona

Tue, Jan 20 - Tue, Mar 3
WestJet Logo
7:30 pm - 8:28 pmYUL-KOA
53h 58m2 stops
WestJet Logo
11:30 pm - 7:05 amKOA-YUL
26h 35m2 stops
$336WestJet
Find Deal
Fri, Jan 16 - Fri, Jan 30
WestJet Logo
7:30 pm - 8:28 pmYUL-KOA
29h 58m2 stops
WestJet Logo
9:30 pm - 12:43 amKOA-YUL
22h 13m2 stops
$350WestJet
Find Deal
Sun, Jan 18 - Sun, Jan 25
WestJet Logo
6:45 am - 8:29 pmYUL-KOA
18h 44m2 stops
WestJet Logo
9:30 pm - 7:05 amKOA-YUL
28h 35m1 stop
$353WestJet
Find Deal
Sat, Jan 17 - Fri, Jan 30
Air Canada Logo
8:50 pm - 12:44 pmYUL-KOA
20h 54m2 stops
Air Canada Logo
2:00 pm - 5:55 pmKOA-YUL
22h 55m2 stops
$355Air Canada
Find Deal
Sun, Jan 18 - Fri, Jan 30
WestJet Logo
6:45 am - 8:29 pmYUL-KOA
18h 44m2 stops
WestJet Logo
9:30 pm - 12:43 amKOA-YUL
22h 13m2 stops
$357WestJet
Find Deal
Tue, Jan 20 - Wed, Jan 28
Air Canada Logo
6:20 pm - 12:44 pmYUL-KOA
23h 24m1 stop
Air Canada Logo
2:00 pm - 10:23 amKOA-YUL
15h 23m2 stops
$373Air Canada
Find Deal
Tue, Oct 28 - Wed, Nov 12
United Airlines Logo
3:00 pm - 12:00 pmYUL-KOA
27h 00m2 stops
United Airlines Logo
2:40 pm - 1:28 pmKOA-YUL
17h 48m2 stops
$416United Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 27
United Airlines Logo
2:13 pm - 12:57 pmYUL-KOA
27h 44m2 stops
United Airlines Logo
2:25 pm - 1:31 pmKOA-YUL
18h 06m2 stops
$449United Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 29
Multiple Airlines Logo
6:45 am - 8:28 pmYUL-KOA
42h 43m2 stops
Multiple Airlines Logo
9:30 pm - 4:27 pmKOA-YUL
13h 57m1 stop
$521Multiple Airlines
Find Deal
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
6:45 am - 8:29 pmYUL-KOA
18h 44m2 stops
Multiple Airlines Logo
9:30 pm - 4:27 pmKOA-YUL
13h 57m1 stop
$535Multiple Airlines
Find Deal

Everything you should know

Top airlines
WestJet
Cheapest • from $336 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 34% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$336
Overall average: $724
WestJet
Tue 1/20Tue 3/3
YUL - KOA • 2 stops
Cheapest one-way
$267
Air Canada
Wed 10/29
YUL - KOA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kailua-Kona!
Booking Insights

KAYAK's insights & trends for Montreal to Kailua-Kona flights

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

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona?

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 Kailua-Kona, 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 Kailua-Kona is October, where tickets cost $454 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $934 and $793 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona, you should book around 4 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Good to know

Low seasonJune
Cheapest flight$267
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Montreal to Kailua-Kona

When to book flights from Montreal to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Montreal to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Kailua-Kona flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona was $267 for a one-way ticket and $336 for a round-trip.

  • Do I need a passport to fly between Montreal and Kailua-Kona?

    Yes, you’ll need a passport to travel to Kailua-Kona from Montreal.

  • Which airports will I be using when flying from Montreal to Kailua-Kona?

    On your way to Kailua-Kona, you’ll fly out from Montreal Pierre Elliott Trudeau Intl. You’ll be landing at Kona Intl.

  • Which aircraft models fly most regularly from Montreal to Kailua-Kona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Kailua-Kona?

    Star Alliance is the only airline alliance operating flights between Montreal and Kailua-Kona.

  • How does KAYAK find such low prices on flights from Montreal to Kailua-Kona?

    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 Kailua-Kona.

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

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

  • What is the Hacker Fare option on flights from Montreal to Kailua-Kona?

    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 to Kailua-Kona with an airline and back to Montreal with another airline. Booking your flights between Montreal and KOA can sometimes prove cheaper using this method.

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

    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 to Kailua-Kona from Montreal 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 Kailua-Kona

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Kailua-Kona. 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 Kailua-Kona? 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 8929 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

10.0 ExcellentPaulos, Aug 2025YUL - IAD
Read more United Airlines reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

Everything you need to know for your flight from Montreal to Kailua-Kona

Information on your arrival and departure airports

Montreal (YUL)
Kailua-Kona (KOA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.