YUL - KOA

C$ 314 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 16/9. 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 Flight Deals 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.

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.
Choose your dates
Air Canada Logo
8:05 a.m. - 11:26 a.m.YUL-KOA
33h 21m2 stops
Air Canada Logo
1:40 p.m. - 10:40 a.m.KOA-YUL
15h 00m2 stops
C$ 523Air Canada
Find Deal
lun., 20 oct. - mar., 21 oct.
Air Canada Logo
8:20 a.m. - 7:24 p.m.YUL-KOA
17h 04m2 stops
Air Canada Logo
1:30 p.m. - 1:54 p.m.KOA-YUL
18h 24m2 stops
C$ 530Air Canada
Find Deal
jue., 4 sep. - jue., 18 sep.
United Airlines Logo
6:15 a.m. - 3:35 p.m.YUL-KOA
15h 20m2 stops
United Airlines Logo
10:15 p.m. - 4:16 p.m.KOA-YUL
12h 01m1 stop
C$ 612United Airlines
Find Deal
mié., 14 may. - mié., 28 may.
United Airlines Logo
6:30 p.m. - 7:24 p.m.YUL-KOA
30h 54m1 stop
United Airlines Logo
1:40 p.m. - 10:40 a.m.KOA-YUL
15h 00m2 stops
C$ 629United Airlines
Find Deal
sáb., 20 sep. - mar., 30 sep.
Air Canada Logo
6:30 p.m. - 11:26 a.m.YUL-KOA
22h 56m1 stop
Air Canada Logo
1:40 p.m. - 8:16 a.m.KOA-YUL
12h 36m1 stop
C$ 712Air Canada
Find Deal
sáb., 11 oct. - mar., 21 oct.
United Airlines Logo
6:15 a.m. - 3:35 p.m.YUL-KOA
15h 20m2 stops
United Airlines Logo
7:40 p.m. - 5:26 p.m.KOA-YUL
15h 46m2 stops
C$ 782United Airlines
Find Deal
mié., 14 may. - mié., 28 may.
United Airlines Logo
6:15 a.m. - 8:03 p.m.YUL-KOA
19h 48m2 stops
United Airlines Logo
7:40 p.m. - 9:29 p.m.KOA-YUL
19h 49m2 stops
C$ 943United Airlines
Find Deal
mié., 18 jun. - dom., 6 jul.
 Logo
3:10 p.m. - 7:17 a.m.YUL-KOA
22h 07m3 stops
 Logo
7:56 p.m. - 9:02 a.m.KOA-YUL
31h 06m3 stops
C$ 1,102
Find Deal
mié., 18 jun. - dom., 6 jul.
American Airlines Logo
5:40 p.m. - 1:46 p.m.YUL-KOA
26h 06m2 stops
American Airlines Logo
1:52 p.m. - 2:57 p.m.KOA-YUL
19h 05m2 stops
C$ 1,285American Airlines
Find Deal
sáb., 11 oct. - dom., 19 oct.
American Airlines Logo
5:29 p.m. - 12:22 p.m.YUL-KOA
24h 53m2 stops
American Airlines Logo
9:17 p.m. - 10:40 p.m.KOA-YUL
19h 23m2 stops
C$ 1,323American Airlines
Find Deal
vie., 10 oct. - dom., 19 oct.

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 November, where tickets cost C$ 796 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 1,311 and C$ 1,245 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 season

June

High season

December

Cheapest flight

C$ 314
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (30% more expensive 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 C$ 227 for a one-way ticket and C$ 378 for a round-trip.

  • 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.

  • Which is the best airline for flights from Montreal to Kailua-Kona, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Montreal to Kailua-Kona are United Airlines and Air Canada. With an average price for the route of C$ 1,001 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 1,003 and an overall rating of 7.0.

  • 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 travellers 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.

  • 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.

See more FAQs

Top 3 airlines serving 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 8685 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

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

4.0 Okaychris, Apr 2025DEN - LIH
Read more United Airlines reviews

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..

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

it's all good nothing you can do make better 😌

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

It was so bad experience they wanted just charged passengers for any reason.

Delta was great. West Jet was not. I booked my flight in Sept (well over two months ago), but was told there were 2 reservations and NO tickets for me, my husband and 16mo daughter. We were unable to go ahold of West Jet over the phone and the kiosk was unhelpful so we had to buy completely new tickets in order to get home that day. I’ve called West Jet twice since and sat on the phone for over an hour without speaking to any representatives.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Very smooth flight and the crew members were very welcoming.

Super. Planes were clean. Flights were on time. boarding was smooth. Flight attendants were professional.

ground crew at Casablanca as well as at Montreal was not helpful at all. specially at Montreal airport, very rude .

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

I have flown on many airlines all over the world, and this plane flight was the most uncomfortable I have ever experienced.

Flight from Minneapolis to Montreal was easy, breezy. Small plane, so not much overhead space. The seats felt slightly smaller than normal, but not uncomfortable for my body type. No screens in the seats for watching movies or shows, but I don't mind, I'm more of a reader.

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

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