YUL - KOA

$413 Find Cheap Flights from Montreal to Kailua-Kona

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Kailua-Kona departing on 9/4. 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.
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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
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Cheap Flights from Montreal to Kailua-Kona

 
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.

Recent round-trip flight deals from Montreal to Kailua-Kona

KAYAK's recommended round-trip deals from the most popular airlines that fly from Montreal to Kailua-Kona.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
8:05 am - 7:24 pmYUL-KOA
17h 19m2 stops
Air Canada Logo
1:30 pm - 1:54 pmKOA-YUL
18h 24m2 stops
$413Air Canada
Find Deal
Thu, Sep 4 - Thu, Sep 18
United Airlines Logo
8:05 am - 3:35 pmYUL-KOA
13h 30m1 stop
United Airlines Logo
12:58 pm - 12:00 pmKOA-YUL
17h 02m2 stops
$672United Airlines
Find Deal
Sun, May 18 - Sat, May 24
United Airlines Logo
4:05 pm - 11:50 amYUL-KOA
25h 45m2 stops
United Airlines Logo
12:58 pm - 12:00 pmKOA-YUL
17h 02m2 stops
$730United Airlines
Find Deal
Sun, May 18 - Sat, May 24
United Airlines Logo
8:05 am - 7:21 pmYUL-KOA
17h 16m1 stop
United Airlines Logo
7:40 pm - 11:26 pmKOA-YUL
21h 46m1 stop
$788United Airlines
Find Deal
Sun, Jun 22 - Fri, Jul 4
Air Canada Logo
9:45 pm - 8:03 pmYUL-KOA
28h 18m2 stops
Air Canada Logo
1:10 pm - 4:21 pmKOA-YUL
21h 11m2 stops
$965Air Canada
Find Deal
Sun, Jun 22 - Fri, Jul 4
American Airlines Logo
7:29 am - 7:31 pmYUL-KOA
18h 02m3 stops
American Airlines Logo
1:47 pm - 11:44 amKOA-YUL
15h 57m2 stops
$1,171American Airlines
Find Deal
Sun, May 18 - Sat, May 24
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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’s the cheapest day of the week to fly from Montreal to Kailua-Kona?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Kailua-Kona on a Tuesday and more expensive on a Thursday. On your return trip to Montreal, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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 November, where tickets cost $575 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $947 and $899 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$413
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 31% increase in price.
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 $413 for a round-trip ticket.

  • 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, and oneworld are the airline alliances operating flights between Montreal and Kailua-Kona, with Star Alliance being the most commonly used for this route.

  • 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.

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 8696 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Well, this is my second flight from THE first one that I took and this one was from Manila to Guam. The flight was comfortable. I did end up in first class. However, I had to fight for it a little bit, but when I went to Guam, I had to stay an extra night there, which was accommodated by united Which I'm pleased for that. The only thing that I have to say is when a situation happens with a cancelation. And you got first class guests very important that you accommodate and make sure that they have their flights before everybody else does, because we pay big money for the service and it is not cheap also. Take note There are things that we have planned as well. So this kind of damaged the tail end of my vacation, which I lost out in $2500 worth of car rentals hotel fair in Honolulu, Hawaii. I'm really hoping that I can be reimbursed at least that money from the insurance that I have on the trip through united. I will be submitting that in as well. When I'm back in the United States, because I'm currently in Guam. Staying good night. I'm waiting for my next flight out. For tomorrow morning..

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

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