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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona from C$ 633

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
10 Jul — 17 Jul1
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 June 2026.

Tue 17/117:00 a.m.
YUL
-
KOA
2 stops16h 39m
Delta
Thu 3/129:40 p.m.
KOA
-
YUL
2 stops21h 11m
Delta
Deal found 6/6C$ 725
Fri 23/106:25 p.m.
YUL
-
KOA
1 stop23h 21m
Air Canada
Sun 22/1111:55 p.m.
KOA
-
YUL
2 stops16h 58m
Air Canada
Deal found 7/6C$ 800
Tue 17/116:45 a.m.
YUL
-
KOA
2 stops19h 43m
WestJet
Fri 4/1210:55 p.m.
KOA
-
YUL
1 stop34h 17m
WestJet
Deal found 5/6C$ 821
Thu 25/66:35 p.m.
YUL
-
KOA
1 stop22h 05m
Air Canada
Sat 4/711:55 a.m.
KOA
-
YUL
1 stop14h 21m
Air Canada
Deal found 5/6C$ 824
Mon 9/113:00 p.m.
YUL
-
KOA
2 stops30h 41m
United Airlines
Tue 10/118:30 p.m.
KOA
-
YUL
2 stops14h 51m
United Airlines
Deal found 9/6C$ 848
Tue 17/114:15 p.m.
YUL
-
KOA
1 stop33h 39m
WestJet
Thu 3/1211:30 p.m.
KOA
-
YUL
2 stops20h 03m
WestJet
Deal found 5/6C$ 852
Thu 29/106:15 p.m.
YUL
-
KOA
2 stops30h 24m
Delta
Mon 16/1110:45 p.m.
KOA
-
YUL
2 stops19h 25m
Delta
Deal found 8/6C$ 853
Thu 19/114:15 p.m.
YUL
-
KOA
1 stop33h 39m
WestJet
Thu 3/1211:30 p.m.
KOA
-
YUL
2 stops33h 42m
WestJet
Deal found 6/6C$ 859

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 June 2026.

Round-trip from

C$ 725

One-way from

C$ 633

Popular in

July

Cheapest in

December

Average price

C$ 1,288
Delta
  • Delta
  • 17/11-3/12
  • 4 total stops
  • 37h 50m total
  • Montreal to Kailua-Kona
Search Deals
United Airlines
  • United Airlines
  • 16/7
  • 2 total stops
  • 24h 15m total
  • Montreal to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 490 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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 23/10

9:45 a.m.-9:27 p.m.

2 stops17h 42m

Kona Intl

Sun 22/11

8:30 p.m.-4:21 p.m.

2 stops14h 51m

C$ 888

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:15 p.m.-1:00 p.m.

1 stop23h 45m

Kona Intl

Tue 10/11

8:30 p.m.-4:21 p.m.

2 stops14h 51m

C$ 931

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

6:35 p.m.-10:40 a.m.

1 stop22h 05m

Kona Intl

Thu 16/7

10:50 p.m.-8:16 a.m.

1 stop27h 26m

C$ 961

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:35 p.m.-10:40 a.m.

1 stop22h 05m

Kona Intl

Sat 4/7

12:57 p.m.-10:40 a.m.

2 stops15h 43m

C$ 1,012
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

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

1 stop13h 28m

Kona Intl

Mon 19/10

7:35 p.m.-3:29 p.m.

1 stop13h 54m

C$ 1,019

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

5:50 p.m.-1:00 p.m.

2 stops24h 10m

Kona Intl

Wed 2/12

8:30 p.m.-5:00 p.m.

1 stop15h 30m

C$ 1,118

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

9:45 a.m.-11:42 a.m.

2 stops31h 57m

Kona Intl

Tue 21/7

1:52 p.m.-8:16 a.m.

1 stop12h 24m

C$ 1,141

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:30 p.m.-9:27 p.m.

2 stops32h 57m

Kona Intl

Sat 10/10

1:08 p.m.-1:09 p.m.

2 stops18h 01m

C$ 1,169
Cheapest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

8:15 a.m.-10:40 a.m.

2 stops32h 25m

C$ 711
Quickest one-way

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

8:10 a.m.-7:31 p.m.

1 stop17h 21m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 11 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, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,509). 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 10 June 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
9,805 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,805 reviews
United Airlines
7.4
Good
9,805 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
WestJet
7.2
Good
3,356 reviews
United Airlines
7.4
Good
9,805 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,154 reviews
United Airlines
7.4
Good
9,805 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 17h 42m. 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$ 251), United Airlines (C$ 366), and Air Canada (C$ 559) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona. WestJet is priced at 72% 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, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Kailua-Kona in July is currently the most expensive (average of C$ 1,509). 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 251AverageC$ 529FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 366AverageC$ 747FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 559AverageC$ 778FlexibilityNo 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?

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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