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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island from C$ 450

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to The Big Island

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to The Big Island
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Wed 23/96:00 a.m. -
2 stops19h 15m
Wed 30/910:10 p.m. -
2 stops19h 40m
Deal found 9/8C$ 802
Sun 6/127:10 a.m. -
2 stops16h 35m
Wed 9/129:40 p.m. -
2 stops14h 49m
Deal found 10/8C$ 811
Thu 3/126:15 p.m. -
1 stop23h 29m
Wed 9/122:00 p.m. -
1 stop22h 04m
Deal found 12/8C$ 822
Fri 23/107:20 p.m. -
2 stops55h 34m
Sun 22/1110:55 p.m. -
1 stop34h 17m
Deal found 9/8C$ 857
Tue 8/126:15 p.m. -
1 stop23h 29m
Tue 15/122:20 p.m. -
2 stops25h 13m
Deal found 11/8C$ 889
Mon 26/104:10 p.m. -
2 stops25h 49m
Fri 30/1010:59 p.m. -
2 stops18h 19m
Deal found 9/8C$ 901
Mon 28/95:10 p.m. -
2 stops23h 33m
Sun 1/1111:59 p.m. -
1 stop11h 47m
Deal found 12/8C$ 910
Sun 29/114:15 p.m. -
2 stops58h 13m
Fri 11/1210:55 p.m. -
1 stop34h 17m
Deal found 8/8C$ 911
Thu 3/127:05 a.m. -
3 stops19h 51m
Thu 10/1211:00 a.m. -
3 stops19h 25m
Deal found 12/8C$ 1,595
Wed 23/97:29 a.m. -
3 stops20h 25m
Wed 30/911:27 a.m. -
3 stops18h 17m
Deal found 9/8C$ 1,702
Tue 1/127:05 a.m. -
3 stops19h 51m
Sun 13/128:45 p.m. -
3 stops19h 41m
Deal found 9/8C$ 1,746
Wed 23/98:20 a.m. -
2 stops36h 05m
Wed 30/97:35 a.m. -
2 stops31h 10m
Deal found 9/8C$ 1,819

Find flight deals from Pierre Elliott Trudeau Intl to The Big Island

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to The Big Island flight deals. Data was last updated 13 August 2026.

Round-trip from

C$ 800

One-way from

C$ 450
Delta
  • Delta
  • 6/12-9/12
  • 4 total stops
  • 31h 24m total
  • Montreal to The Big Island
Search Deals
Delta
  • Delta
  • 9/9
  • 2 total stops
  • 18h 15m total
  • Montreal to The Big Island
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to The Big Island 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 13 August 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

7:10 a.m.-6:45 p.m.

2 stops16h 35m

Kona Intl

Wed 9/12

9:40 p.m.-5:29 p.m.

2 stops14h 49m

C$ 802

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

6:00 a.m.-7:15 p.m.

2 stops19h 15m

Kona Intl

Wed 30/9

10:10 p.m.-11:50 p.m.

2 stops19h 40m

C$ 802

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 20/1

7:00 a.m.-6:39 p.m.

2 stops16h 39m

Kona Intl

Wed 17/2

9:40 p.m.-11:10 p.m.

2 stops20h 30m

C$ 811

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

7:10 a.m.-6:45 p.m.

2 stops16h 35m

Kona Intl

Tue 15/12

9:40 p.m.-11:58 p.m.

2 stops21h 18m

C$ 811

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

6:15 p.m.-12:44 p.m.

1 stop23h 29m

Kona Intl

Tue 15/12

2:20 p.m.-8:33 p.m.

2 stops25h 13m

C$ 889

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

2:25 p.m.-12:44 p.m.

2 stops27h 19m

Kona Intl

Tue 12/1

1:20 p.m.-7:35 p.m.

2 stops25h 15m

C$ 890

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

5:10 p.m.-10:43 a.m.

2 stops23h 33m

Kona Intl

Sun 1/11

11:59 p.m.-4:46 p.m.

1 stop11h 47m

C$ 910

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 29/11

4:15 p.m.-9:28 p.m.

2 stops58h 13m

Kona Intl

Fri 11/12

10:55 p.m.-2:12 p.m.

1 stop34h 17m

C$ 911
Quickest round-trip

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

7:00 a.m.-6:39 p.m.

2 stops16h 39m

Kona Intl

Fri 15/1

9:40 p.m.-5:03 p.m.

2 stops14h 23m

C$ 933

MontrealKailua-Kona

YUL Montreal Pierre Elliott Trudeau Intl - KOA Kona Intl

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 a.m.-7:15 p.m.

2 stops18h 15m

Kona Intl

Mon 14/9

10:10 p.m.-11:27 p.m.

2 stops19h 17m

C$ 938

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island?

Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in June is currently the most expensive (average of C$ 1,647). 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 The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 13 August 2026.
Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,112 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,112 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,433 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,466 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island will take you 19h 15m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and The Big Island is about 7865 km. This flight may include one or multiple stops.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island?

    The most popular route from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island is Montreal Pierre Elliott Trudeau Intl - Kona Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Hilo Intl or Montreal Pierre Elliott Trudeau Intl - Waimea (Big Island) Waimea Kohala.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to The Big Island that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to The Big Island?

    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 The Big Island.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to The Big Island?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to The Big Island 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 The Big Island?

    Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island (average of C$ 570). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in June is currently the most expensive (average of C$ 1,647). 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 The Big Island

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to The Big Island. 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 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 251AverageC$ 539FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 365AverageC$ 827FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 559AverageC$ 847FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to The Big Island flexibly with Cheapflights today.

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