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Cheap flights from Montreal to The Big Island from C$ 305

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — KOA
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap 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 17 October 2025.

Round-trip from

C$ 374

One-way from

C$ 305

Popular in

June

Cheapest in

October

Average price

C$ 781
WestJet
  • WestJet
  • 4/12-10/12
  • 3 total stops
  • 82h 33m total
  • Montreal to The Big Island
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WestJet
  • WestJet
  • 11/12
  • 1 total stop
  • 29h 59m total
  • Montreal to The Big Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 337 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 74 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 17 October 2025.

Thu 4/127:30 p.m.YUL - KOA
2 stops53h 58mWestJet
Wed 10/129:30 p.m.KOA - YUL
1 stop28h 35mWestJet
Deal found 14/10C$ 374
Mon 15/125:25 p.m.YUL - KOA
2 stops24h 35mAir Canada
Mon 22/122:23 p.m.KOA - YUL
2 stops18h 37mAir Canada
Deal found 16/10C$ 967
Sat 29/116:00 a.m.YUL - KOA
2 stops20h 37mUnited Airlines
Sat 6/122:25 p.m.KOA - YUL
2 stops18h 03mUnited Airlines
Deal found 15/10C$ 1,070
Thu 16/103:41 p.m.YUL - KOA
2 stops26h 15mUnited Airlines
Fri 31/107:55 p.m.KOA - YUL
2 stops14h 02mUnited Airlines
Deal found 16/10C$ 1,511
Thu 4/127:10 a.m.YUL - ITO
2 stops16h 55mDelta
Wed 10/121:47 p.m.ITO - YUL
2 stops16h 48mDelta
Deal found 14/10C$ 1,568

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 17 October 2025.
Use the filters below to find and compare flights from Montreal to The Big Island that are best for you.

Fly from

Montreal

Fly to

The Big Island

Route

Depart

Return

Price

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

7:30 p.m.-8:28 p.m.

2 stops53h 58m

Kona Intl

Wed 10/12

9:30 p.m.-7:05 a.m.

1 stop28h 35m

C$ 374

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

6:45 a.m.-10:28 p.m.

2 stops20h 43m

Kona Intl

Thu 8/1

9:30 p.m.-7:05 a.m.

2 stops28h 35m

C$ 521

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

6:45 a.m.-10:28 p.m.

2 stops20h 43m

Kona Intl

Thu 8/1

9:30 p.m.-10:10 p.m.

3 stops19h 40m

C$ 744

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

5:25 p.m.-1:00 p.m.

2 stops24h 35m

Kona Intl

Mon 22/12

2:23 p.m.-2:00 p.m.

2 stops18h 37m

C$ 967

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

6:45 p.m.-1:08 p.m.

1 stop23h 23m

Kona Intl

Thu 8/1

8:55 p.m.-4:58 p.m.

1 stop15h 03m

C$ 1,032

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:00 a.m.-9:37 p.m.

2 stops20h 37m

Kona Intl

Sat 6/12

2:25 p.m.-1:28 p.m.

2 stops18h 03m

C$ 1,070

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

7:10 a.m.-7:05 p.m.

2 stops16h 55m

Hilo Intl

Wed 10/12

1:47 p.m.-11:35 a.m.

2 stops16h 48m

C$ 1,568

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

7:30 p.m.-8:29 p.m.

1 stop29h 59m

C$ 305

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

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

2 stops27h 19m

C$ 428

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

6:00 p.m.-8:29 p.m.

1 stop31h 29m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 18 results
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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, November is the cheapest month in which you can book a flight from Montreal to The Big Island (average of C$ 302). Flying from Montreal to The Big Island in July is currently the most expensive (average of C$ 1,031). 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 17 October 2025.
Read through reviews of airlines operating flights from Montreal to The Big Island, such as United Airlines and 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.
United Airlines
7.4
Good
8,982 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,982 reviews
United Airlines
7.4
Good
8,982 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,306 reviews
United Airlines
7.4
Good
8,982 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 16h 55m. WestJet provides one of the quickest options available for as low as C$ 1,568. Airlines will cover a distance of 7789 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montreal to The Big Island one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 305. Users have also found prices from C$ 428 and C$ 702 on Air Canada and Delta, respectively.

  • 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, November is the cheapest month in which you can book a flight from Montreal to The Big Island (average of C$ 302). Flying from Montreal to The Big Island in July is currently the most expensive (average of C$ 1,031). 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

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Alternative routes for Montreal to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montreal to The Big Island

Discover the top 4 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 453AverageC$ 578FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 548AverageC$ 1,034FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 550AverageC$ 939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,176AverageC$ 1,211FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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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