Find flights
When to book
Airlines
FAQs

Cheap flights from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport from C$ 250

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — YUL
4 Aug — 11 Aug1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Pierre Elliott Trudeau Intl (YUL). 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 30 July 2025.

Round-trip from

C$ 840

One-way from

C$ 250
United Airlines
  • United Airlines
  • 9/9-29/9
  • 2 total stops
  • 35h 57m total
  • Kailua-Kona to Montreal
Search Deals
WestJet
  • WestJet
  • 26/10
  • 2 total stops
  • 20h 38m total
  • Kailua-Kona to Montreal
Search Deals

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

Cheapest flights from Kailua-Kona to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Kailua-Kona to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Tue 9/91:15 p.m.KOA - YUL
1 stop13h 01mUnited Airlines
Mon 29/96:30 p.m.YUL - KOA
1 stop22h 56mUnited Airlines
Deal found 29/7C$ 840
Tue 9/99:55 p.m.KOA - YUL
2 stops18h 37mAmerican Airlines
Mon 29/97:50 a.m.YUL - KOA
3 stops18h 37mAmerican Airlines
Deal found 29/7C$ 1,575

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Pierre Elliott Trudeau Intl 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 30 July 2025.
Use the filters below to find and compare flights from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Kailua-Kona

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Tue 9/9

1:15 p.m.-8:16 a.m.

1 stop13h 01m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:30 p.m.-11:26 a.m.

1 stop22h 56m

C$ 840

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Tue 9/9

9:55 p.m.-10:32 p.m.

2 stops18h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

7:50 a.m.-8:27 p.m.

3 stops18h 37m

C$ 1,575

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Sun 26/10

9:55 p.m.-12:33 a.m.

2 stops20h 38m

C$ 250

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Sun 26/10

9:55 p.m.-1:32 p.m.

1 stop33h 37m

C$ 284

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Mon 27/10

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

2 stops17h 53m

C$ 309

Kailua-KonaMontreal

KOA - YUL

KOAYUL

Kona Intl

Sat 25/10

1:40 p.m.-8:16 a.m.

1 stop12h 36m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Kailua-Kona to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Kailua-Kona 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 30 July 2025.
Check out reviews from past customers who have flown with United Airlines,American Airlines, andWestJet from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport 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
8,896 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,975 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Pierre Elliott Trudeau Intl. 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 from for flights from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl?

    Located just 12.5 km from the city centre, Kona Intl is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Kailua-Kona. Booking flights from Kona Intl (KOA) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 0 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

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

    Cheapflights users have booked flights from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 840. Another airline that can offer you cheap pricing is American Airlines.

  • What are the cheapest airlines to fly from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport are WestJet (C$ 250), United Airlines (C$ 309), and Air Canada (C$ 377).

  • Can I find deals for flights from Kailua-Kona to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Kailua-Kona to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Pierre Elliott Trudeau Intl 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 Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Kailua-Kona to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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.

Alternative routes for Kailua-Kona to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Pierre Elliott Trudeau Intl 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 Kailua-Kona to Pierre Elliott Trudeau Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from Kailua-Kona today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kailua-Kona to Pierre Elliott Trudeau Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kailua-Kona to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Kailua-Kona to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.