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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 424

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
27 May — 3 Jun1
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 April 2026.

Sat 2/57:00 a.m.
YUL
-
KOA
2 stops18h 03m
Delta
Sat 9/58:50 p.m.
KOA
-
YUL
2 stops20h 23m
Delta
Deal found 24/4C$ 757
Tue 8/96:25 p.m.
YUL
-
KOA
1 stop23h 21m
Air Canada
Wed 23/91:01 p.m.
KOA
-
YUL
1 stop11h 39m
Air Canada
Deal found 23/4C$ 852
Thu 14/56:25 p.m.
YUL
-
KOA
1 stop23h 35m
Air Canada
Sun 24/510:15 p.m.
KOA
-
YUL
1 stop12h 25m
Air Canada
Deal found 24/4C$ 893
Tue 5/58:10 a.m.
YUL
-
KOA
1 stop13h 40m
United Airlines
Sat 9/52:00 p.m.
KOA
-
YUL
2 stops14h 40m
United Airlines
Deal found 25/4C$ 898
Sat 2/56:25 p.m.
YUL
-
KOA
1 stop23h 35m
Air Canada
Sat 9/52:00 p.m.
KOA
-
YUL
2 stops19h 28m
Air Canada
Deal found 25/4C$ 905
Sat 17/106:35 p.m.
YUL
-
KOA
1 stop22h 11m
Air Canada
Sun 25/1010:55 p.m.
KOA
-
YUL
2 stops18h 24m
Air Canada
Deal found 23/4C$ 922
Thu 1/106:35 p.m.
YUL
-
KOA
1 stop22h 11m
Air Canada
Wed 14/1012:04 p.m.
KOA
-
YUL
2 stops23h 06m
Air Canada
Deal found 23/4C$ 923
Sat 7/117:00 a.m.
YUL
-
KOA
2 stops17h 39m
Delta
Sat 21/118:55 p.m.
KOA
-
YUL
2 stops21h 56m
Delta
Deal found 26/4C$ 924
Sat 7/116:45 p.m.
YUL
-
KOA
1 stop23h 15m
Air Canada
Sat 21/112:20 p.m.
KOA
-
YUL
2 stops16h 03m
Air Canada
Deal found 26/4C$ 979

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 April 2026.

Round-trip from

C$ 852

One-way from

C$ 424

Popular in

June

Cheapest in

March

Average price

C$ 761
Air Canada
  • Air Canada
  • 8/9-23/9
  • 2 total stops
  • 35h 00m total
  • Montreal to Kailua-Kona
Search Deals
Delta
  • Delta
  • 10/7
  • 2 total stops
  • 18h 17m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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

Fri 7/8

7:00 a.m.-7:17 p.m.

2 stops18h 17m

Kona Intl

Fri 14/8

8:40 p.m.-11:56 p.m.

2 stops21h 16m

C$ 1,073

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

8:20 a.m.-11:46 a.m.

1 stop33h 26m

Kona Intl

Thu 15/10

10:55 p.m.-7:47 p.m.

1 stop14h 52m

C$ 1,092

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

8:20 a.m.-11:46 a.m.

1 stop33h 26m

Kona Intl

Sun 11/10

12:04 p.m.-8:16 a.m.

1 stop14h 12m

C$ 1,235

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:00 a.m.-9:45 p.m.

2 stops21h 45m

Kona Intl

Sat 4/7

10:15 p.m.-8:25 a.m.

2 stops28h 10m

C$ 1,314

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

8:20 a.m.-11:46 a.m.

1 stop33h 26m

Kona Intl

Tue 13/10

7:15 p.m.-8:45 p.m.

2 stops19h 30m

C$ 1,367

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

6:00 a.m.-7:17 p.m.

2 stops19h 17m

Kona Intl

Thu 16/7

9:55 p.m.-11:25 p.m.

2 stops19h 30m

C$ 1,386

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:30 p.m.-11:46 a.m.

2 stops23h 16m

Kona Intl

Sun 11/10

10:55 p.m.-3:29 p.m.

2 stops34h 34m

C$ 1,396
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

8:15 a.m.-9:45 p.m.

2 stops19h 30m

Kona Intl

Sun 12/7

10:50 p.m.-4:44 p.m.

1 stop11h 54m

C$ 1,434

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

8:20 a.m.-7:47 p.m.

1 stop17h 27m

Kona Intl

Fri 14/8

10:50 p.m.-7:39 p.m.

1 stop14h 49m

C$ 1,494
Cheapest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

7:00 a.m.-7:17 p.m.

2 stops18h 17m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 18 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 532). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in June is currently the most expensive (average of C$ 1,136). 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?

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 April 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
9,665 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,665 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
WestJet
7.2
Good
3,327 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,974 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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?

    Delta and United Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in just under 18h 17m. Your travel time can differ by up to 15h 09m. 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$ 245), United Airlines (C$ 379), and Air Canada (C$ 460) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 68% 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 532). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in June is currently the most expensive (average of C$ 1,136). 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 245AverageC$ 527FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 379AverageC$ 795FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 460AverageC$ 760FlexibilityNo 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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