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Cheap flights from Montreal to South Island from C$ 1,903

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHC
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to South Island

Enter your travel dates to find the best prices.

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 26 December 2025.

Thu 25/126:15 p.m.YUL - CHC
2 stops36h 25mMultiple Airlines
Sat 28/27:40 p.m.CHC - YUL
2 stops41h 45mMultiple Airlines
Deal found 25/12C$ 3,372
Thu 25/128:25 a.m.YUL - CHC
3 stops56h 10mUnited Airlines
Sat 28/21:00 p.m.CHC - YUL
2 stops45h 43mUnited Airlines
Deal found 24/12C$ 3,896
Thu 25/126:15 p.m.YUL - CHC
2 stops36h 25mAir Canada
Sat 28/26:10 a.m.CHC - YUL
3 stops43h 33mAir Canada
Deal found 25/12C$ 6,412

Find 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 26 December 2025.

Round-trip from

C$ 1,887
15/2-17/3
  • 15/2-17/3
  • 4 total stops
  • 57h 00m total
  • Montreal to South Island
Search Deals

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 26 December 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

Wed 18/2

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

2 stops70h 35m

Christchurch

Tue 24/3

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

1 stop20h 34m

C$ 1,903

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

2 stops70h 35m

Christchurch

Mon 23/3

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

2 stops51h 49m

C$ 1,903

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

6:20 p.m.-3:25 p.m.

2 stops27h 05m

Christchurch

Tue 17/3

8:00 a.m.-9:00 p.m.

2 stops30h 00m

C$ 1,938

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

2 stops70h 35m

Christchurch

Fri 20/3

1:15 p.m.-7:41 a.m.

2 stops35h 26m

C$ 1,953

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

2 stops70h 35m

Christchurch

Wed 8/4

6:10 a.m.-4:47 p.m.

2 stops50h 37m

C$ 1,985

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:25 a.m.-10:35 a.m.

3 stops32h 10m

Christchurch

Wed 25/3

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

2 stops51h 49m

C$ 1,992

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

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

2 stops46h 35m

Christchurch

Tue 24/3

1:15 p.m.-9:42 p.m.

2 stops25h 27m

C$ 1,992

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

1 stop22h 45m

Christchurch

Tue 17/3

1:15 p.m.-3:16 p.m.

2 stops43h 01m

C$ 1,992

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

6:20 p.m.-4:40 p.m.

2 stops29h 20m

Queenstown Intl

Sun 15/3

5:30 p.m.-9:00 p.m.

2 stops44h 30m

C$ 2,392

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

9:50 p.m.-2:15 p.m.

2 stops47h 25m

Queenstown Intl

Fri 13/3

5:30 p.m.-3:05 p.m.

2 stops62h 35m

C$ 2,541

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/12

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 26 December 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
557 reviews
Check prices

Boarding

8.2

Entertainment

7.5

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very good
557 reviews
Air New Zealand
8.0
Very good
557 reviews
Check prices

Boarding

8.2

Entertainment

7.5

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 29h 20m. Your travel time can differ by up to 41h 15m. 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 - Blenheim or Montreal Pierre Elliott Trudeau Intl - Queenstown Intl, 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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,261AverageC$ 1,469FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,787AverageC$ 2,157FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,791AverageC$ 2,755FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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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?

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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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