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Cheap flights from Montreal to The Big Island from C$ 421

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — KOA
26 Jul — 2 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to The Big Island

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to The Big Island
Explore the most affordable flight options available from Montreal to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 June 2026.

Sat 24/108:00 p.m.
YUL
-
KOA
1 stop30h 54m
WestJet
Sat 31/1011:30 p.m.
KOA
-
YUL
2 stops33h 42m
WestJet
Deal found 25/6C$ 765
Tue 27/106:45 a.m.
YUL
-
KOA
2 stops20h 43m
WestJet
Thu 29/1010:30 p.m.
KOA
-
YUL
2 stops34h 42m
WestJet
Deal found 22/6C$ 771
Wed 12/89:15 a.m.
YUL
-
KOA
2 stops16h 20m
United Airlines
Wed 26/812:04 p.m.
KOA
-
YUL
2 stops16h 36m
United Airlines
Deal found 22/6C$ 775
Sun 25/106:45 a.m.
YUL
-
KOA
2 stops20h 09m
WestJet
Sat 31/1011:30 p.m.
KOA
-
YUL
2 stops20h 03m
WestJet
Deal found 25/6C$ 839
Wed 19/86:35 p.m.
YUL
-
KOA
1 stop22h 14m
United Airlines
Wed 26/812:04 p.m.
KOA
-
YUL
2 stops16h 36m
United Airlines
Deal found 22/6C$ 850
Tue 27/106:45 a.m.
YUL
-
KOA
2 stops20h 43m
WestJet
Fri 30/109:55 p.m.
KOA
-
YUL
2 stops20h 38m
WestJet
Deal found 25/6C$ 870
Fri 21/89:15 a.m.
YUL
-
KOA
2 stops16h 20m
United Airlines
Tue 25/812:04 p.m.
KOA
-
YUL
2 stops17h 55m
United Airlines
Deal found 21/6C$ 874
Wed 21/109:15 a.m.
YUL
-
KOA
2 stops18h 12m
United Airlines
Mon 2/118:25 p.m.
KOA
-
YUL
2 stops18h 23m
United Airlines
Deal found 25/6C$ 876
Wed 19/86:00 a.m.
YUL
-
KOA
2 stops19h 17m
Delta
Fri 28/810:05 p.m.
KOA
-
YUL
2 stops19h 25m
Delta
Deal found 21/6C$ 907
Mon 26/106:00 p.m.
YUL
-
ITO
2 stops28h 15m
American Airlines
Fri 30/103:45 p.m.
ITO
-
YUL
2 stops16h 59m
American Airlines
Deal found 25/6C$ 1,466
Tue 27/103:45 p.m.
YUL
-
ITO
2 stops28h 42m
American Airlines
Fri 30/103:45 p.m.
ITO
-
YUL
2 stops13h 35m
American Airlines
Deal found 25/6C$ 1,470
Wed 21/103:45 p.m.
YUL
-
ITO
2 stops28h 42m
American Airlines
Fri 30/103:45 p.m.
ITO
-
YUL
2 stops13h 35m
American Airlines
Deal found 25/6C$ 1,479

Find flight deals from Montreal to The Big Island

Keep the following information in mind while searching for Montreal to The Big Island flight deals. Data was last updated 26 June 2026.

Round-trip from

C$ 765

One-way from

C$ 421
WestJet
  • WestJet
  • 24/10-31/10
  • 3 total stops
  • 64h 36m total
  • Montreal to The Big Island
Search Deals
WestJet
  • WestJet
  • 24/10
  • 1 total stop
  • 33h 24m total
  • Montreal to The Big Island
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 26 June 2026.
Use the filters below to find and compare flights from Montreal 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 20/8

6:10 a.m.-7:35 p.m.

2 stops19h 25m

Kona Intl

Fri 28/8

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

2 stops15h 30m

C$ 926

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:10 a.m.-7:35 p.m.

2 stops19h 25m

Kona Intl

Tue 25/8

2:03 p.m.-8:16 a.m.

1 stop12h 13m

C$ 926

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 3/12

9:30 a.m.-8:32 p.m.

2 stops16h 02m

Kona Intl

Mon 7/12

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

2 stops14h 51m

C$ 931

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

4:55 p.m.-10:49 a.m.

2 stops23h 54m

Kona Intl

Mon 24/8

2:03 p.m.-2:23 p.m.

2 stops18h 20m

C$ 951

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

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

2 stops18h 00m

Kona Intl

Wed 19/8

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

1 stop14h 12m

C$ 975

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:45 a.m.-7:35 p.m.

2 stops15h 50m

Kona Intl

Fri 28/8

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

2 stops15h 30m

C$ 987

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:25 p.m.-10:49 a.m.

2 stops22h 24m

Kona Intl

Thu 29/10

1:11 p.m.-8:38 p.m.

1 stop25h 27m

C$ 1,036

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

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

1 stop33h 26m

Kona Intl

Mon 31/8

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

1 stop14h 12m

C$ 1,068
Quickest round-trip

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

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

1 stop13h 28m

Kona Intl

Mon 24/8

8:00 p.m.-3:28 p.m.

1 stop13h 28m

C$ 1,086

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

8:10 a.m.-2:27 p.m.

2 stops36h 17m

Hilo Intl

Wed 14/10

6:00 a.m.-8:16 a.m.

2 stops20h 16m

C$ 1,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Montreal to The Big Island

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

What is the cheapest month to book a flight from Montreal to The Big Island?

Currently, February is the cheapest month in which you can book a flight from Montreal to The Big Island (average of C$ 246). Flying from Montreal to The Big Island in July is currently the most expensive (average of C$ 1,388). 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 26 June 2026.
Read through reviews of airlines operating flights from Montreal to The Big Island, such as Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,261 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2024

YUL - FLL

Poor communication skills. Language is mostly French. Very little in translation. Hard to hear. No entertainment system
Air Canada
7.1
Good
11,261 reviews
Air Canada
7.1
Good
11,261 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2024

YUL - FLL

Poor communication skills. Language is mostly French. Very little in translation. Hard to hear. No entertainment system

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 to The Big Island?

    A quick flight from Montreal to The Big Island can take about 19h 25m. United Airlines provides one of the quickest options available for as low as C$ 926. Airlines will cover a distance of 7865 km.

  • What are the most popular routes from Montreal to The Big Island?

    The most popular route from Montreal 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 Montreal to The Big Island that include hotel bookings?

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

  • How can I find direct flights from Montreal 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 Montreal to The Big Island.

  • Can I find deals for business class flights from Montreal to The Big Island?

    Yes. Cheapflights offers flight deals from Montreal 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 to The Big Island?

    Currently, February is the cheapest month in which you can book a flight from Montreal to The Big Island (average of C$ 246). Flying from Montreal to The Big Island in July is currently the most expensive (average of C$ 1,388). 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 Montreal to The Big Island

Discover the top 3 airlines that operate flights from Montreal 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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 256AverageC$ 539FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 373AverageC$ 740FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 570AverageC$ 792FlexibilityNo 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 Montreal to The Big Island?

Deals for Montreal to The Big Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to The Big Island?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to The Big Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to The Big Island with no change fees?

Certainly. Search results for flights to The Big Island from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to The Big Island become cheaper?

Yes! Start tracking prices for Montreal to The Big Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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