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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island from C$ 580

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KOA
6 Jun — 13 Jun1
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 7 May 2026.

Fri 30/104:15 p.m.
YUL
-
KOA
2 stops35h 13m
WestJet
Sun 8/1110:55 p.m.
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 1/5C$ 734
Tue 27/106:45 a.m.
YUL
-
KOA
2 stops20h 43m
WestJet
Wed 11/1110:55 p.m.
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 1/5C$ 744
Mon 26/104:15 p.m.
YUL
-
KOA
2 stops35h 13m
WestJet
Wed 11/1110:55 p.m.
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 1/5C$ 762
Sat 29/87:00 a.m.
YUL
-
KOA
2 stops18h 17m
Delta
Mon 7/98:40 p.m.
KOA
-
YUL
2 stops20h 54m
Delta
Deal found 2/5C$ 776
Tue 1/124:15 p.m.
YUL
-
KOA
1 stop34h 39m
WestJet
Wed 9/1210:55 p.m.
KOA
-
YUL
2 stops44h 38m
WestJet
Deal found 5/5C$ 819
Wed 21/109:15 a.m.
YUL
-
KOA
2 stops17h 45m
United Airlines
Mon 2/118:30 p.m.
KOA
-
YUL
2 stops14h 51m
United Airlines
Deal found 5/5C$ 832
Sat 5/99:15 a.m.
YUL
-
KOA
2 stops16h 20m
United Airlines
Mon 14/910:50 p.m.
KOA
-
YUL
2 stops14h 55m
United Airlines
Deal found 6/5C$ 851
Sat 5/99:45 a.m.
YUL
-
KOA
2 stops16h 20m
United Airlines
Wed 16/911:58 a.m.
KOA
-
YUL
1 stop14h 18m
United Airlines
Deal found 6/5C$ 911
Sat 7/116:00 a.m.
YUL
-
KOA
2 stops18h 39m
Delta
Sat 21/118:55 p.m.
KOA
-
YUL
2 stops21h 56m
Delta
Deal found 4/5C$ 927
Wed 9/96:35 p.m.
YUL
-
KOA
1 stop22h 16m
United Airlines
Mon 14/910:50 p.m.
KOA
-
YUL
2 stops14h 55m
United Airlines
Deal found 6/5C$ 928
Fri 4/96:35 p.m.
YUL
-
KOA
1 stop31h 00m
United Airlines
Mon 14/98:00 p.m.
KOA
-
YUL
2 stops14h 10m
United Airlines
Deal found 6/5C$ 945
Thu 14/56:25 p.m.
YUL
-
ITO
2 stops33h 47m
United Airlines
Wed 17/67:02 p.m.
ITO
-
YUL
2 stops29h 41m
United Airlines
Deal found 2/5C$ 1,987

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 7 May 2026.

Round-trip from

C$ 734

One-way from

C$ 580

Popular in

November

Cheapest in

March

Average price

C$ 1,151
WestJet
  • WestJet
  • 30/10-8/11
  • 4 total stops
  • 55h 51m total
  • Montreal to The Big Island
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 30h 07m total
  • Montreal to The Big Island
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 7 May 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
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

2 stops17h 15m

Kona Intl

Mon 2/11

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

2 stops14h 51m

C$ 832

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

8:30 a.m.-8:05 p.m.

3 stops17h 35m

Kona Intl

Tue 15/9

1:01 p.m.-12:00 p.m.

2 stops16h 59m

C$ 950

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:45 p.m.-12:00 p.m.

1 stop23h 15m

Kona Intl

Wed 11/11

8:30 p.m.-4:58 p.m.

1 stop15h 28m

C$ 1,123

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

6:45 p.m.-12:00 p.m.

1 stop23h 15m

Kona Intl

Wed 11/11

8:30 p.m.-4:58 p.m.

1 stop15h 28m

C$ 1,123

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

7:00 a.m.-7:20 p.m.

2 stops18h 20m

Kona Intl

Wed 3/6

9:55 p.m.-11:41 p.m.

2 stops19h 46m

C$ 1,124

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:00 a.m.-7:31 p.m.

2 stops19h 31m

Kona Intl

Sat 4/7

2:30 p.m.-10:40 a.m.

2 stops14h 10m

C$ 1,194

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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

1 stop33h 26m

Kona Intl

Sat 17/10

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

1 stop14h 12m

C$ 1,215

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

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

2 stops19h 17m

Kona Intl

Wed 29/7

9:16 p.m.-11:25 p.m.

2 stops20h 09m

C$ 1,264

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

6:10 a.m.-9:45 p.m.

2 stops21h 35m

Kona Intl

Mon 29/6

11:55 a.m.-8:16 a.m.

1 stop14h 21m

C$ 1,269

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

4:30 p.m.-10:40 a.m.

2 stops24h 10m

Kona Intl

Wed 3/6

10:15 p.m.-6:51 a.m.

1 stop26h 36m

C$ 1,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 25 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$ 231). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in June is currently the most expensive (average of C$ 828). 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 7 May 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
9,690 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
9,690 reviews
United Airlines
7.4
Good
9,690 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
3,331 reviews
United Airlines
7.4
Good
9,690 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
11,004 reviews
United Airlines
7.4
Good
9,690 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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 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 17h 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, 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$ 231). Flying from Montreal Pierre Elliott Trudeau Intl Airport to The Big Island in June is currently the most expensive (average of C$ 828). 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 245AverageC$ 527FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 531AverageC$ 759FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 532AverageC$ 801FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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