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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 383

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
11 Jan — 18 Jan1
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 12 December 2025.

Thu 18/126:45 a.m.YUL - KOA
2 stops20h 43mWestJet
Sat 27/1211:30 p.m.KOA - YUL
2 stops34h 42mWestJet
Deal found 10/12C$ 1,524
Thu 18/126:00 a.m.YUL - KOA
2 stops20h 10mUnited Airlines
Sat 27/128:30 p.m.KOA - YUL
1 stop15h 28mUnited Airlines
Deal found 10/12C$ 1,647
Wed 24/127:30 p.m.YUL - KOA
2 stops31h 58mWestJet
Sun 4/19:30 p.m.KOA - YUL
1 stop12h 42mWestJet
Deal found 10/12C$ 1,700
Thu 25/127:08 a.m.YUL - KOA
2 stops16h 43mAmerican Airlines
Mon 5/14:24 p.m.KOA - YUL
2 stops17h 56mAmerican Airlines
Deal found 11/12C$ 1,758
Thu 25/126:15 p.m.YUL - KOA
1 stop23h 29mAir Canada
Mon 5/12:23 p.m.KOA - YUL
2 stops18h 37mAir Canada
Deal found 10/12C$ 2,030
Wed 24/125:50 p.m.YUL - KOA
1 stop24h 01mUnited Airlines
Sun 4/18:30 p.m.KOA - YUL
1 stop15h 28mUnited Airlines
Deal found 10/12C$ 2,033

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 12 December 2025.

Round-trip from

C$ 531

One-way from

C$ 383

Popular in

January

Cheapest in

October

Average price

C$ 1,051
WestJet
  • WestJet
  • 24/1-31/1
  • 4 total stops
  • 71h 19m total
  • Montreal to Kailua-Kona
Search Deals
United Airlines
  • United Airlines
  • 24/1
  • 2 total stops
  • 26h 59m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

Sat 31/1

6:00 a.m.-4:31 p.m.

1 stop15h 31m

Kona Intl

Wed 18/2

8:55 p.m.-7:48 p.m.

2 stops17h 53m

C$ 539

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

7:30 p.m.-10:27 p.m.

2 stops31h 57m

Kona Intl

Tue 17/2

11:30 p.m.-7:05 a.m.

2 stops26h 35m

C$ 561

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

7:30 p.m.-10:27 p.m.

2 stops55h 57m

Kona Intl

Sat 14/2

11:30 p.m.-7:05 a.m.

2 stops26h 35m

C$ 561

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

7:30 p.m.-10:27 p.m.

2 stops55h 57m

Kona Intl

Wed 11/2

10:55 p.m.-12:38 a.m.

2 stops20h 43m

C$ 571

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

7:30 p.m.-10:27 p.m.

2 stops31h 57m

Kona Intl

Fri 13/2

10:55 p.m.-12:38 a.m.

2 stops44h 43m

C$ 571

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

2:13 p.m.-2:44 p.m.

2 stops29h 31m

Kona Intl

Sat 31/1

2:34 p.m.-1:28 p.m.

2 stops17h 54m

C$ 587

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:00 a.m.-4:31 p.m.

1 stop15h 31m

Kona Intl

Mon 16/2

10:55 p.m.-9:17 p.m.

2 stops17h 22m

C$ 618

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

3:00 p.m.-1:05 p.m.

2 stops27h 05m

Kona Intl

Wed 4/2

3:59 p.m.-1:28 p.m.

2 stops16h 29m

C$ 647

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

4:45 p.m.-1:05 p.m.

2 stops25h 20m

Kona Intl

Thu 19/2

8:55 p.m.-7:48 p.m.

2 stops17h 53m

C$ 647

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

2:13 p.m.-1:05 p.m.

2 stops27h 52m

Kona Intl

Thu 19/2

8:55 p.m.-7:48 p.m.

2 stops17h 53m

C$ 647

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 11 results
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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 5 December 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 292). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,003). 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 12 December 2025.
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
9,095 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
WestJet
7.2
Good
3,195 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 and WestJet can get you from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in just under 15h 31m. Your travel time can differ by up to 16h 26m. 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$ 286), Air Canada (C$ 538), and United Airlines (C$ 539) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 69% 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 292). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,003). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 445AverageC$ 552FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 539AverageC$ 900FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 548AverageC$ 795FlexibilityNo 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?

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?

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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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