Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 302

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 29 October 2025.

Wed 26/114:15 p.m.YUL - KOA
2 stops35h 13mWestJet
Sat 6/129:30 p.m.KOA - YUL
2 stops28h 35mWestJet
Deal found 27/10C$ 531
Tue 25/116:45 a.m.YUL - KOA
2 stops44h 09mWestJet
Sat 6/129:30 p.m.KOA - YUL
2 stops28h 35mWestJet
Deal found 26/10C$ 532
Mon 24/116:45 a.m.YUL - KOA
2 stops44h 43mWestJet
Sun 30/1110:55 p.m.KOA - YUL
1 stop27h 10mWestJet
Deal found 29/10C$ 541
Tue 25/117:00 p.m.YUL - KOA
1 stop23h 00mAir Canada
Sat 6/122:15 p.m.KOA - YUL
1 stop21h 18mAir Canada
Deal found 26/10C$ 651
Wed 26/116:45 a.m.YUL - KOA
2 stops20h 09mMultiple Airlines
Sat 6/129:30 p.m.KOA - YUL
1 stop13h 57mMultiple Airlines
Deal found 26/10C$ 653
Mon 24/116:00 p.m.YUL - KOA
3 stops33h 28mMultiple Airlines
Sun 30/1110:55 p.m.KOA - YUL
2 stops20h 40mMultiple Airlines
Deal found 29/10C$ 678
Wed 26/115:25 p.m.YUL - KOA
1 stop27h 53mUnited Airlines
Sat 6/122:15 p.m.KOA - YUL
2 stops17h 31mUnited Airlines
Deal found 27/10C$ 745
Tue 25/116:45 a.m.YUL - KOA
3 stops20h 43mMultiple Airlines
Sat 6/129:30 p.m.KOA - YUL
2 stops36h 42mMultiple Airlines
Deal found 26/10C$ 762

Cheap 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 29 October 2025.

Round-trip from

C$ 531

One-way from

C$ 302

Popular in

January

Cheapest in

October

Average price

C$ 643
WestJet
  • WestJet
  • 26/11-6/12
  • 4 total stops
  • 63h 48m total
  • Montreal to Kailua-Kona
Search Deals
WestJet
  • WestJet
  • 8/1
  • 2 total stops
  • 53h 58m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 29 October 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 24/1

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

1 stop15h 31m

Kona Intl

Sat 31/1

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

2 stops16h 29m

C$ 513

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

1 stop15h 31m

Kona Intl

Sun 1/2

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

2 stops16h 29m

C$ 513

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

4:15 p.m.-10:28 p.m.

2 stops35h 13m

Kona Intl

Sat 6/12

9:30 p.m.-7:05 a.m.

2 stops28h 35m

C$ 531

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

6:00 a.m.-4:41 p.m.

2 stops15h 41m

Kona Intl

Sat 31/1

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

2 stops16h 29m

C$ 542

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

1 stop15h 31m

Kona Intl

Tue 3/2

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

2 stops16h 29m

C$ 542

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

6:00 a.m.-4:41 p.m.

2 stops15h 41m

Kona Intl

Tue 3/2

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

2 stops16h 29m

C$ 573

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

8:50 p.m.-12:44 p.m.

2 stops20h 54m

Kona Intl

Wed 4/2

2:00 p.m.-1:22 p.m.

2 stops18h 22m

C$ 574

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

6:20 p.m.-12:44 p.m.

1 stop23h 24m

Kona Intl

Wed 4/2

2:00 p.m.-1:22 p.m.

2 stops18h 22m

C$ 574

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

4:45 p.m.-12:57 p.m.

2 stops25h 12m

Kona Intl

Sat 31/1

2:25 p.m.-1:28 p.m.

2 stops18h 03m

C$ 620

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

1 stop15h 31m

Kona Intl

Mon 2/2

8:55 p.m.-9:17 p.m.

2 stops19h 22m

C$ 620

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 15 results
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

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 24 October 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$ 307). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,026). 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 29 October 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
8,999 reviews
Check prices

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,148 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,372 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 19h 42m. 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$ 451), Air Canada (C$ 545), and United Airlines (C$ 546) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 53% 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$ 307). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,026). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 451AverageC$ 579FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 545AverageC$ 926FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 546AverageC$ 925FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.