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Kailua-Kona

$392+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
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 May 23, 2026.

This lastminute.com deal was found by Cheapflights users on 5/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:15 pm
YUL
-
KOA
2 stops58h 13m
WestJet
Tue 11/2411:30 pm
KOA
-
YUL
2 stops34h 42m
WestJet
Deal found 5/18$550
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Sun 10/254:15 pm
YUL
-
KOA
2 stops59h 13m
WestJet
Sun 11/110:55 pm
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 5/18$551
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 10/239:45 am
YUL
-
KOA
2 stops17h 43m
United Airlines
Sun 11/228:30 pm
KOA
-
YUL
2 stops14h 51m
United Airlines
Deal found 5/22$552
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:15 pm
YUL
-
KOA
1 stop34h 39m
WestJet
Thu 11/1211:30 pm
KOA
-
YUL
2 stops20h 03m
WestJet
Deal found 5/19$558
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:45 am
YUL
-
KOA
2 stops43h 43m
WestJet
Fri 11/2710:55 pm
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 5/21$566
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:00 am
YUL
-
KOA
2 stops16h 39m
Delta
Wed 12/99:40 pm
KOA
-
YUL
2 stops21h 11m
Delta
Deal found 5/17$586
This WestJet deal was found by Cheapflights users on 5/19. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:45 am
YUL
-
KOA
2 stops19h 43m
WestJet
Wed 12/910:55 pm
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 5/19$601
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 10/249:45 am
YUL
-
KOA
2 stops17h 43m
United Airlines
Sun 11/12:20 pm
KOA
-
YUL
2 stops16h 47m
United Airlines
Deal found 5/18$625
This Air Canada deal was found by Cheapflights users on 5/19. 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.
Fri 6/197:00 am
YUL
-
KOA
1 stop18h 47m
Air Canada
Mon 6/2910:50 pm
KOA
-
YUL
2 stops14h 02m
Air Canada
Deal found 5/19$671
This Air Canada deal was found by Cheapflights users on 5/20. 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.
Mon 11/26:15 pm
YUL
-
KOA
1 stop23h 45m
Air Canada
Mon 11/911:55 pm
KOA
-
YUL
2 stops18h 24m
Air Canada
Deal found 5/20$676

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 May 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$671
(Air Canada)

One-way from

$392
(United Airlines)

Popular in

May

Cheapest in

December

Average price

$935
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
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 23, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

6:00 am-7:20 pm

2 stops19h 20m

Kona Intl

Tue 6/9

8:50 pm-11:28 pm

2 stops20h 38m

$714

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

3:25 pm-10:40 am

2 stops25h 15m

Kona Intl

Sat 7/4

1:52 pm-8:16 am

1 stop12h 24m

$744

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 5/27

8:30 am-10:40 am

3 stops32h 10m

Kona Intl

Mon 6/8

8:00 pm-10:06 pm

2 stops20h 06m

$852

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:10 am-5:35 pm

2 stops16h 25m

Kona Intl

Fri 6/19

9:37 pm-11:55 pm

2 stops20h 18m

$896

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 6/29

6:35 pm-9:45 pm

1 stop33h 10m

Kona Intl

Thu 7/16

10:50 pm-8:16 am

1 stop27h 26m

$950
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 5/29

8:10 am-3:37 pm

1 stop13h 27m

Kona Intl

Tue 6/9

8:00 pm-12:13 am

2 stops22h 13m

$951
Cheapest one-way
Quickest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

7:00 am-7:17 pm

2 stops18h 17m

$423

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

8:30 am-9:45 pm

3 stops19h 15m

$506

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 7/2

9:45 am-11:42 am

2 stops31h 57m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Sorted by cheapest first

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 May.
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

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

Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of $412). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in May is currently the most expensive (average of $935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona?

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 May 23, 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
9,751 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 20m. Delta provides one of the quickest options available for as low as $714. 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 ($420), 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 32% 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.

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

    Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of $412). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in May is currently the most expensive (average of $935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$420Average$1,006FlexibilityNo cancel feeOn-time69%

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