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Kailua-Kona

$259+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Kailua-Kona (KOA)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Kailua-Kona

Cheapest flights from Pierre Elliott Trudeau Intl to Kailua-Kona
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This FlightHub deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:30 pm
YUL
-
KOA
2 stops55h 57m
WestJet
Thu 3/1210:30 pm
KOA
-
YUL
2 stops44h 08m
WestJet
Deal found 2/5$425
This Flysmarter deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:45 pm
YUL
-
KOA
1 stop22h 48m
Air Canada
Mon 3/1610:55 pm
KOA
-
YUL
2 stops16h 58m
Air Canada
Deal found 2/7$473
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:10 am
YUL
-
KOA
2 stops19h 37m
United Airlines
Mon 6/110:15 pm
KOA
-
YUL
2 stops17h 25m
United Airlines
Deal found 2/6$496
This Air Canada deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:25 pm
YUL
-
KOA
2 stops24h 34m
Air Canada
Tue 3/1010:55 pm
KOA
-
YUL
2 stops17h 57m
Air Canada
Deal found 2/7$507
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:30 pm
YUL
-
KOA
1 stop31h 17m
WestJet
Tue 3/1010:30 pm
KOA
-
YUL
2 stops26h 35m
WestJet
Deal found 2/7$520
This Flysmarter deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:45 pm
YUL
-
KOA
1 stop22h 48m
Air Canada
Mon 3/2310:55 pm
KOA
-
YUL
2 stops18h 34m
Air Canada
Deal found 2/6$554

Find flight deals from Pierre Elliott Trudeau Intl to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$425
(FlightHub)

One-way from

$259
(WestJet)

Popular in

January

Cheapest in

December

Average price

$649
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Kona Intl flights.
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From Montreal Pierre Elliott Trudeau Intl to Kona Intl
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Kona Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Kailua-Kona 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 2,558,603 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Kailua-Kona

Route

Depart

Return

Price

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

6:45 pm-11:33 am

1 stop22h 48m

Kona Intl

Mon 3/16

10:55 pm-9:53 pm

2 stops16h 58m

$473

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

6:10 am-7:47 pm

2 stops19h 37m

Kona Intl

Mon 6/1

10:15 pm-9:40 pm

2 stops17h 25m

$496

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

7:30 pm-10:27 pm

2 stops55h 57m

Kona Intl

Tue 3/10

10:30 pm-7:05 am

2 stops26h 35m

$520

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

6:45 pm-11:33 am

1 stop22h 48m

Kona Intl

Mon 3/23

10:55 pm-11:29 pm

2 stops18h 34m

$554

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

6:45 am-9:27 pm

2 stops44h 42m

$259

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 3/22

6:45 am-7:46 pm

2 stops19h 01m

$421

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 3/22

6:00 pm-7:51 pm

2 stops31h 51m

$434

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

5:50 pm-7:51 pm

1 stop32h 01m

$468

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

5:55 pm-3:22 pm

3 stops51h 27m

$543

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

7:12 am-5:59 pm

2 stops16h 47m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 11 results
1
2

Compare providers for flights from Pierre Elliott Trudeau Intl to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Kailua-Kona in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre Elliott Trudeau Intl to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona 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 Kailua-Kona

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Kailua-Kona. Price data was last updated on January 30, 2026.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated February 8, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,250 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,250 reviews
United Airlines
7.4
Good
9,250 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kailua-Kona from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city. Kona Intl is the only Kailua-Kona airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 1 airline has flights to Kona Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona can take about 19h 37m. Air Canada provides one of the quickest options available for as low as $496. Montreal Pierre Elliott Trudeau Intl Airport and Kailua-Kona are separated by a distance of 4887 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona round-trip?

    According to our current data, United Airlines ($510), offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona for 19% less than the average price by searching for this airline.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Kailua-Kona?

    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 Kailua-Kona.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Pierre Elliott Trudeau Intl to Kailua-Kona

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Kailua-Kona. 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 2,558,603 searches. Data last updated February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$510Average$888FlexibilityNo cancel feeOn-time69%

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