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Cheap flights from Montreal to South Island from C$ 1,314

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHC
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Montreal to South Island

Keep the following information in mind while searching for Montreal to South Island flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 2,050

One-way from

C$ 1,314
United Airlines
  • United Airlines
  • 20/2-17/3
  • 4 total stops
  • 51h 46m total
  • Montreal to South Island
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 33h 30m total
  • Montreal to South Island
Search Deals

Find flight deals from Montreal to South Island

Cheapest flights from Montreal to South Island
Explore the most affordable flight options available from Montreal to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 24/115:50 p.m.YUL - CHC
2 stops45h 15mUnited Airlines
Mon 22/126:00 a.m.CHC - YUL
2 stops32h 43mUnited Airlines
Deal found 15/9C$ 2,190
Sun 23/115:50 p.m.YUL - CHC
2 stops44h 15mUnited Airlines
Sun 21/122:15 p.m.CHC - YUL
2 stops41h 45mUnited Airlines
Deal found 15/9C$ 2,289
Mon 24/1110:30 p.m.YUL - CHC
3 stops54h 35mMultiple Airlines
Mon 22/126:00 a.m.CHC - YUL
2 stops32h 43mMultiple Airlines
Deal found 15/9C$ 2,326
Sun 23/114:10 p.m.YUL - CHC
3 stops37h 45mMultiple Airlines
Sun 21/129:50 a.m.CHC - YUL
2 stops25h 10mMultiple Airlines
Deal found 16/9C$ 2,461
Thu 25/128:30 a.m.YUL - CHC
3 stops56h 05mUnited Airlines
Sat 28/26:00 a.m.CHC - YUL
2 stops52h 49mUnited Airlines
Deal found 15/9C$ 2,717
Sat 11/106:45 p.m.YUL - ZQN
2 stops46h 05mAir New Zealand
Thu 30/102:15 p.m.ZQN - YUL
2 stops43h 34mAir New Zealand
Deal found 16/9C$ 2,973
Fri 10/106:45 p.m.YUL - ZQN
2 stops46h 05mAir New Zealand
Thu 30/1010:35 a.m.ZQN - YUL
2 stops47h 23mAir New Zealand
Deal found 17/9C$ 2,985
Sat 11/106:45 p.m.YUL - ZQN
2 stops46h 05mAir New Zealand
Fri 31/1012:10 p.m.ZQN - YUL
2 stops45h 39mAir New Zealand
Deal found 16/9C$ 3,021
Sat 11/1012:30 p.m.YUL - ZQN
3 stops33h 00mQantas Airways
Thu 30/1010:45 a.m.ZQN - YUL
3 stops69h 04mQantas Airways
Deal found 15/9C$ 3,241
Sat 11/1012:30 p.m.YUL - ZQN
3 stops33h 00mQantas Airways
Fri 31/1012:10 p.m.ZQN - YUL
2 stops43h 39mQantas Airways
Deal found 15/9C$ 3,307
Sat 11/109:45 p.m.YUL - ZQN
2 stops48h 40mMultiple Airlines
Thu 30/108:50 p.m.ZQN - YUL
3 stops40h 32mMultiple Airlines
Deal found 15/9C$ 3,658
Thu 2/108:10 a.m.YUL - ZQN
2 stops42h 30mAir New Zealand
Sat 18/1010:35 a.m.ZQN - YUL
2 stops31h 01mAir New Zealand
Deal found 16/9C$ 3,765

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to South 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 September 2025.
Use the filters below to find and compare flights from Montreal to South Island that are best for you.

Fly from

Montreal

Fly to

South Island

Route

Depart

Return

Price

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

5:50 p.m.-8:05 a.m.

2 stops44h 15m

Christchurch

Sun 21/12

2:15 p.m.-2:00 p.m.

2 stops41h 45m

C$ 2,289

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

8:00 p.m.-10:35 a.m.

2 stops44h 35m

Christchurch

Tue 17/3

1:15 p.m.-8:18 p.m.

2 stops24h 03m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

8:00 p.m.-10:35 a.m.

2 stops44h 35m

Christchurch

Wed 18/3

6:00 a.m.-4:49 p.m.

2 stops51h 49m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

6:00 p.m.-10:35 a.m.

2 stops70h 35m

Christchurch

Tue 24/2

2:15 p.m.-4:49 p.m.

1 stop20h 34m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

5:50 p.m.-10:35 a.m.

1 stop22h 45m

Christchurch

Mon 16/3

6:00 a.m.-4:49 p.m.

2 stops51h 49m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

5:50 p.m.-10:35 a.m.

1 stop22h 45m

Christchurch

Thu 19/3

6:00 a.m.-4:49 p.m.

2 stops51h 49m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

5:50 p.m.-10:35 a.m.

1 stop22h 45m

Christchurch

Wed 18/2

6:00 a.m.-4:49 p.m.

2 stops52h 49m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

6:00 p.m.-10:35 a.m.

2 stops70h 35m

Christchurch

Tue 24/2

2:15 p.m.-4:49 p.m.

1 stop20h 34m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

6:00 a.m.-10:35 a.m.

2 stops34h 35m

Christchurch

Tue 17/3

1:15 p.m.-4:49 p.m.

1 stop20h 34m

C$ 2,399

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

5:50 p.m.-10:35 a.m.

1 stop22h 45m

Christchurch

Fri 27/2

2:15 p.m.-4:49 p.m.

1 stop20h 34m

C$ 2,449

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 34 results
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Best time to book a flight from Montreal to South Island

Have a flexible travel schedule? Discover the best time to fly to South 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 South Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South 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 South Island. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Montreal to South Island, such as Air New Zealand. 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 New Zealand
8.0
Very good
505 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
505 reviews
Air New Zealand
8.0
Very good
505 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

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

    United Airlines, Air Canada, and Qatar Airways can get you from Montreal to South Island in just under 27h. Your travel time can differ by up to 20h 25m. Airlines will cover a distance of 15240 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Queenstown Intl or Montreal Pierre Elliott Trudeau Intl - Blenheim, Montreal Pierre Elliott Trudeau Intl - Christchurch is the most popular route from Montreal to South Island.

  • Can I find deals for flights from Montreal to South Island that include hotel bookings?

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

  • How can I find direct flights from Montreal to South Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to South Island.

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

    Yes. Cheapflights offers flight deals from Montreal to South 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.

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 South Island

Discover the top 3 airlines that operate flights from Montreal to South 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,269AverageC$ 1,478FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,798AverageC$ 2,111FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 2,165AverageC$ 2,792FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to South Island?

When you search for this flight from Montreal to South Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Montreal to South Island by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Montreal to South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Island from Montreal today and book when prices fit your budget.

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