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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 357

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
9 Apr — 16 Apr1
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 10 March 2026.

Thu 28/59:45 a.m.
YUL
-
KOA
2 stops18h 00m
United Airlines
Mon 1/610:15 p.m.
KOA
-
YUL
2 stops17h 51m
United Airlines
Deal found 6/3C$ 628
Tue 21/49:15 a.m.
YUL
-
KOA
2 stops16h 27m
United Airlines
Tue 28/412:55 p.m.
KOA
-
YUL
2 stops18h 14m
United Airlines
Deal found 8/3C$ 632
Thu 16/46:35 p.m.
YUL
-
KOA
2 stops23h 15m
United Airlines
Mon 20/41:05 p.m.
KOA
-
YUL
3 stops18h 04m
United Airlines
Deal found 8/3C$ 708
Thu 16/46:00 p.m.
YUL
-
KOA
1 stop22h 47m
Air Canada
Mon 20/41:05 p.m.
KOA
-
YUL
2 stops16h 46m
Air Canada
Deal found 7/3C$ 722
Mon 13/45:00 p.m.
YUL
-
KOA
2 stops24h 40m
Air Canada
Wed 22/42:25 p.m.
KOA
-
YUL
2 stops24h 29m
Air Canada
Deal found 10/3C$ 730
Tue 28/46:10 a.m.
YUL
-
KOA
2 stops19h 32m
United Airlines
Mon 11/511:04 p.m.
KOA
-
YUL
1 stop11h 41m
United Airlines
Deal found 9/3C$ 731
Wed 22/49:15 a.m.
YUL
-
KOA
2 stops16h 27m
United Airlines
Wed 29/41:05 p.m.
KOA
-
YUL
2 stops18h 04m
United Airlines
Deal found 8/3C$ 742
Tue 28/46:10 a.m.
YUL
-
KOA
2 stops19h 32m
United Airlines
Fri 8/51:15 p.m.
KOA
-
YUL
2 stops17h 54m
United Airlines
Deal found 9/3C$ 752
Mon 27/45:55 p.m.
YUL
-
KOA
1 stop23h 45m
Air Canada
Mon 11/511:04 p.m.
KOA
-
YUL
1 stop14h 56m
Air Canada
Deal found 9/3C$ 756

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 10 March 2026.

Round-trip from

C$ 628

One-way from

C$ 357

Popular in

June

Cheapest in

December

Average price

C$ 889
United Airlines
  • United Airlines
  • 28/5-1/6
  • 4 total stops
  • 35h 51m total
  • Montreal to Kailua-Kona
Search Deals
Air Canada
  • Air Canada
  • 21/4
  • 2 total stops
  • 21h 52m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 10 March 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
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

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

2 stops18h 00m

Kona Intl

Mon 1/6

10:15 p.m.-10:06 p.m.

2 stops17h 51m

C$ 628

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:35 p.m.-12:45 p.m.

2 stops24h 10m

Kona Intl

Mon 20/4

1:05 p.m.-1:09 p.m.

3 stops18h 04m

C$ 708

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

5:35 p.m.-12:00 p.m.

2 stops24h 25m

Kona Intl

Thu 7/5

1:15 p.m.-2:52 p.m.

2 stops19h 37m

C$ 874

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:00 a.m.-5:43 p.m.

2 stops40h 43m

Kona Intl

Sat 9/5

9:55 p.m.-11:35 a.m.

2 stops31h 40m

C$ 904
Cheapest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

9:05 p.m.-12:57 p.m.

2 stops21h 52m

C$ 357

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

9:15 a.m.-7:42 p.m.

2 stops16h 27m

C$ 364

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

9:45 a.m.-8:05 p.m.

2 stops16h 20m

C$ 387

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

8:05 a.m.-7:42 p.m.

2 stops17h 37m

C$ 411
Quickest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

8:15 a.m.-3:43 p.m.

1 stop13h 28m

C$ 461

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

4:30 p.m.-12:00 p.m.

2 stops25h 30m

C$ 483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 886). 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.

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 10 March 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
9,409 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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
9,409 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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
3,288 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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
10,800 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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?

    United Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in just under 18h. Your travel time can differ by up to . The distance from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona is about 7865 km.

  • 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$ 244), United Airlines (C$ 377), and Air Canada (C$ 458) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 70% 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 886). 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

Browse thousands of different options on Cheapflights for your next trip

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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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 244AverageC$ 525FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 377AverageC$ 824FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 458AverageC$ 756FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

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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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