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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island from C$ 395

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
21 Apr — 28 Apr1
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 22 March 2026.

Thu 9/46:10 a.m.
YUL
-
KOA
2 stops19h 32m
United Airlines
Wed 15/41:05 p.m.
KOA
-
YUL
2 stops15h 35m
United Airlines
Deal found 19/3C$ 672
Thu 16/46:00 a.m.
YUL
-
KOA
2 stops19h 42m
United Airlines
Mon 20/47:30 p.m.
KOA
-
YUL
2 stops14h 40m
United Airlines
Deal found 17/3C$ 674
Tue 28/46:00 a.m.
YUL
-
KOA
2 stops19h 03m
Delta
Thu 7/59:55 p.m.
KOA
-
YUL
2 stops19h 46m
Delta
Deal found 19/3C$ 686
Thu 16/46:00 p.m.
YUL
-
KOA
1 stop22h 47m
Air Canada
Mon 20/42:02 p.m.
KOA
-
YUL
2 stops15h 49m
Air Canada
Deal found 19/3C$ 689
Tue 28/46:00 p.m.
YUL
-
KOA
1 stop22h 47m
Air Canada
Thu 7/511:04 p.m.
KOA
-
YUL
2 stops30h 56m
Air Canada
Deal found 19/3C$ 691
Sat 14/117:00 a.m.
YUL
-
KOA
2 stops16h 39m
Delta
Sat 21/118:55 p.m.
KOA
-
YUL
2 stops21h 56m
Delta
Deal found 20/3C$ 771
Thu 20/87:00 a.m.
YUL
-
KOA
2 stops17h 34m
Delta
Mon 31/88:40 p.m.
KOA
-
YUL
2 stops21h 16m
Delta
Deal found 18/3C$ 774
Thu 16/47:00 a.m.
YUL
-
ITO
2 stops15h 15m
Delta
Mon 20/410:56 a.m.
ITO
-
YUL
2 stops18h 40m
Delta
Deal found 17/3C$ 1,191
Thu 9/46:00 a.m.
YUL
-
ITO
2 stops17h 27m
Delta
Fri 17/412:21 p.m.
ITO
-
YUL
2 stops17h 15m
Delta
Deal found 18/3C$ 1,273
Thu 2/46:00 a.m.
YUL
-
ITO
2 stops20h 28m
Delta
Wed 8/410:24 a.m.
ITO
-
YUL
2 stops19h 13m
Delta
Deal found 19/3C$ 1,476
Thu 2/46:00 a.m.
YUL
-
ITO
2 stops19h 13m
Delta
Tue 7/42:11 p.m.
ITO
-
YUL
2 stops15h 26m
Delta
Deal found 19/3C$ 1,597
Mon 4/56:30 p.m.
YUL
-
ITO
3 stops50h 01m
United Airlines
Mon 18/59:26 a.m.
ITO
-
YUL
2 stops28h 00m
United Airlines
Deal found 19/3C$ 1,616

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 22 March 2026.

Round-trip from

C$ 672

One-way from

C$ 395

Popular in

November

Cheapest in

March

Average price

C$ 606
United Airlines
  • United Airlines
  • 9/4-15/4
  • 4 total stops
  • 35h 07m total
  • Montreal to The Big Island
Search Deals
United Airlines
  • United Airlines
  • 5/5
  • 2 total stops
  • 16h 05m total
  • Montreal to The Big Island
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 22 March 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 - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:10 a.m.-7:42 p.m.

2 stops19h 32m

Kona Intl

Wed 15/4

1:05 p.m.-10:40 a.m.

2 stops15h 35m

C$ 672

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:00 a.m.-7:42 p.m.

2 stops19h 42m

Kona Intl

Mon 20/4

7:30 p.m.-4:10 p.m.

2 stops14h 40m

C$ 674

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

3:25 p.m.-11:46 a.m.

2 stops26h 21m

Kona Intl

Tue 22/9

11:58 a.m.-8:16 a.m.

1 stop14h 18m

C$ 812

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

7:00 a.m.-6:34 p.m.

2 stops17h 34m

Kona Intl

Tue 22/9

9:45 p.m.-11:10 p.m.

2 stops19h 25m

C$ 826

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

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

1 stop33h 26m

Kona Intl

Mon 24/8

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

1 stop14h 12m

C$ 1,125

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:51 p.m.-7:20 p.m.

2 stops30h 29m

Kona Intl

Wed 20/5

9:55 p.m.-7:05 a.m.

2 stops27h 10m

C$ 1,156
Quickest round-trip

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:00 a.m.-4:15 p.m.

2 stops15h 15m

Hilo Intl

Mon 20/4

10:56 a.m.-11:36 a.m.

2 stops18h 40m

C$ 1,191

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:00 a.m.-5:27 p.m.

2 stops17h 27m

Hilo Intl

Fri 17/4

12:21 p.m.-11:36 a.m.

2 stops17h 15m

C$ 1,273

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:20 a.m.-7:08 a.m.

2 stops28h 48m

Hilo Intl

Mon 18/5

9:26 a.m.-7:26 p.m.

2 stops28h 00m

C$ 1,665

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

6:25 p.m.-7:08 a.m.

2 stops42h 43m

Hilo Intl

Mon 18/5

11:27 a.m.-7:26 p.m.

2 stops25h 59m

C$ 1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

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, February 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$ 266). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in July is currently the most expensive (average of C$ 914). 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 22 March 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
9,455 reviews
Check prices

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
9,455 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
3,300 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
10,830 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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 15h 15m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and The Big Island is about 7789 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, February 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$ 266). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in July is currently the most expensive (average of C$ 914). 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 247AverageC$ 531FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 382AverageC$ 822FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 463AverageC$ 765FlexibilityNo 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 The Big Island?

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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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