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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 465

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 27 July 2026.

Fri 23/107:20 p.m.
YUL
-
KOA
2 stops55h 34m
WestJet
Sat 31/1011:30 p.m.
KOA
-
YUL
2 stops33h 42m
WestJet
Deal found 23/7C$ 740
Fri 30/106:45 a.m.
YUL
-
KOA
2 stops20h 09m
WestJet
Tue 10/1111:30 p.m.
KOA
-
YUL
2 stops20h 03m
WestJet
Deal found 26/7C$ 745
Sun 29/114:15 p.m.
YUL
-
KOA
2 stops58h 13m
WestJet
Fri 11/1210:55 p.m.
KOA
-
YUL
1 stop34h 17m
WestJet
Deal found 26/7C$ 799
Tue 17/114:15 p.m.
YUL
-
KOA
1 stop33h 39m
WestJet
Wed 18/1110:55 p.m.
KOA
-
YUL
1 stop34h 17m
WestJet
Deal found 22/7C$ 837
Fri 23/108:15 a.m.
YUL
-
KOA
2 stops19h 12m
Air Canada
Sat 31/1011:59 p.m.
KOA
-
YUL
2 stops13h 48m
Air Canada
Deal found 26/7C$ 924

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 27 July 2026.

Round-trip from

C$ 740

One-way from

C$ 465

Popular in

June

Cheapest in

December

Average price

C$ 1,553
WestJet
  • WestJet
  • 23/10-31/10
  • 4 total stops
  • 89h 16m total
  • Montreal to Kailua-Kona
Search Deals
Delta
  • Delta
  • 9/9
  • 2 total stops
  • 19h 15m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 670 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 27 July 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

Tue 17/11

4:15 p.m.-8:54 p.m.

1 stop33h 39m

Kona Intl

Wed 18/11

10:55 p.m.-2:12 p.m.

1 stop34h 17m

C$ 837

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:30 a.m.-7:35 p.m.

2 stops18h 05m

Kona Intl

Wed 23/9

10:50 p.m.-8:00 p.m.

2 stops15h 10m

C$ 926

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

4:15 p.m.-9:28 p.m.

2 stops34h 13m

Kona Intl

Sun 20/12

10:55 p.m.-12:33 a.m.

2 stops20h 38m

C$ 930

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

9:45 a.m.-9:27 p.m.

2 stops17h 42m

Kona Intl

Sun 1/11

8:25 p.m.-9:42 p.m.

2 stops20h 17m

C$ 1,005

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

6:10 a.m.-3:43 p.m.

2 stops15h 33m

Kona Intl

Sun 13/9

8:00 p.m.-4:10 p.m.

2 stops14h 10m

C$ 1,006

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

3:25 p.m.-11:46 a.m.

2 stops26h 21m

Kona Intl

Tue 22/9

12:04 p.m.-10:40 a.m.

2 stops16h 36m

C$ 1,024
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

6:10 a.m.-3:43 p.m.

2 stops15h 33m

Kona Intl

Sun 6/9

2:03 p.m.-8:16 a.m.

1 stop12h 13m

C$ 1,038

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

9:45 a.m.-11:46 a.m.

2 stops32h 01m

Kona Intl

Wed 4/11

8:25 p.m.-7:48 p.m.

2 stops18h 23m

C$ 1,040
Cheapest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:00 a.m.-7:15 p.m.

2 stops19h 15m

C$ 465

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:45 a.m.-11:35 a.m.

3 stops34h 50m

C$ 540

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 C$ 576). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in June is currently the most expensive (average of C$ 1,665). 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?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona flights typically cost between C$ 933 and C$ 1,153 in October.
The cheapest round-trip price found within the last 5 days was C$ 740 on WestJet (23 Oct-31 Oct).

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 27 July 2026.
Check out reviews from past customers who have flown with United Airlines,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,042 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
10,042 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
WestJet
7.2
Good
3,415 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
Air Canada
7.1
Good
11,391 reviews
United Airlines
7.4
Good
10,042 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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?

    Kona Intl (KOA), located 12.5 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Kailua-Kona. 3 airlines have flights to Kona Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Kona Intl should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    WestJet and Air Canada can get you from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in just under 18h 05m. Your travel time can differ by up to 15h 34m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona is about 7865 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona round-trip?

    According to our current data, WestJet (C$ 254), United Airlines (C$ 370), and Air Canada (C$ 565) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 75% lower than the current average price of a flight leaving 3 months from now.

  • 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 C$ 576). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in June is currently the most expensive (average of C$ 1,665). 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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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Kailua-Kona

Discover the top 3 airlines 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 629,999 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 254AverageC$ 535FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 370AverageC$ 810FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 565AverageC$ 785FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Kailua-Kona?

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Kailua-Kona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Kailua-Kona?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Kailua-Kona for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Kailua-Kona with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Kailua-Kona with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Kailua-Kona become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Kailua-Kona flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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