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Cheap flights from Montreal to South Island from C$ 1,082

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHC
9 Mar — 16 Mar1
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 7 February 2026.

Sun 8/27:30 a.m.
YUL
-
CHC
2 stops47h 10m
Multiple Airlines
Sun 15/26:20 a.m.
CHC
-
YUL
2 stops32h 40m
Multiple Airlines
Deal found 4/2C$ 1,832
Sun 8/27:30 a.m.
YUL
-
CHC
2 stops47h 10m
Air Canada
Thu 12/26:10 a.m.
CHC
-
YUL
2 stops31h 15m
Air Canada
Deal found 4/2C$ 1,903
Fri 6/26:00 p.m.
YUL
-
CHC
2 stops70h 35m
United Airlines
Tue 17/22:15 p.m.
CHC
-
YUL
1 stop20h 34m
United Airlines
Deal found 4/2C$ 1,916
Sun 8/25:50 p.m.
YUL
-
CHC
1 stop22h 45m
United Airlines
Tue 17/22:15 p.m.
CHC
-
YUL
1 stop20h 34m
United Airlines
Deal found 4/2C$ 1,918
Fri 6/26:00 p.m.
YUL
-
CHC
2 stops70h 35m
United Airlines
Thu 12/26:10 a.m.
CHC
-
YUL
2 stops28h 40m
United Airlines
Deal found 4/2C$ 1,922
Sun 8/25:50 p.m.
YUL
-
CHC
1 stop22h 45m
United Airlines
Thu 12/26:10 a.m.
CHC
-
YUL
2 stops28h 40m
United Airlines
Deal found 4/2C$ 1,924
Sun 8/25:50 p.m.
YUL
-
CHC
1 stop22h 45m
United Airlines
Sun 15/22:15 p.m.
CHC
-
YUL
1 stop20h 34m
United Airlines
Deal found 4/2C$ 1,966
Sun 8/21:25 p.m.
YUL
-
CHC
2 stops41h 15m
Multiple Airlines
Wed 18/26:20 a.m.
CHC
-
YUL
2 stops32h 40m
Multiple Airlines
Deal found 4/2C$ 1,968
Sun 8/27:30 a.m.
YUL
-
CHC
2 stops47h 10m
Air Canada
Fri 13/26:10 a.m.
CHC
-
YUL
3 stops49h 12m
Air Canada
Deal found 4/2C$ 1,991
Mon 2/119:00 a.m.
YUL
-
ZQN
2 stops30h 50m
Air New Zealand
Mon 30/112:15 p.m.
ZQN
-
YUL
2 stops34h 29m
Air New Zealand
Deal found 4/2C$ 2,305
Wed 11/117:30 a.m.
YUL
-
ZQN
2 stops43h 35m
Multiple Airlines
Fri 11/1210:35 a.m.
ZQN
-
YUL
2 stops24h 28m
Multiple Airlines
Deal found 4/2C$ 2,324
Mon 2/119:00 a.m.
YUL
-
ZQN
2 stops32h 25m
Air New Zealand
Tue 1/1210:35 a.m.
ZQN
-
YUL
2 stops38h 09m
Air New Zealand
Deal found 4/2C$ 2,341

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 7 February 2026.

Round-trip from

C$ 2,062

One-way from

C$ 1,082
Air Canada
  • Air Canada
  • 28/6-28/7
  • 4 total stops
  • 64h 32m total
  • Montreal to South Island
Search Deals
23/3
  • 23/3
  • 3 total stops
  • 41h 35m 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 7 February 2026.
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 28/6

8:30 a.m.-12:40 a.m.

2 stops48h 10m

Christchurch

Wed 15/7

6:00 a.m.-8:50 p.m.

2 stops30h 50m

C$ 2,070

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

6:35 p.m.-2:20 p.m.

2 stops27h 45m

Christchurch

Thu 23/7

6:00 a.m.-7:24 p.m.

2 stops29h 24m

C$ 2,113

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

7:30 a.m.-11:05 p.m.

2 stops47h 35m

Christchurch

Wed 15/7

6:00 a.m.-8:50 p.m.

2 stops30h 50m

C$ 2,113

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

4:30 p.m.-2:20 p.m.

2 stops29h 50m

Christchurch

Fri 24/7

6:00 a.m.-4:59 p.m.

2 stops26h 59m

C$ 2,113

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

9:30 p.m.-12:40 a.m.

2 stops59h 10m

Christchurch

Sun 19/7

6:00 a.m.-7:10 a.m.

2 stops41h 10m

C$ 2,121

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

8:10 a.m.-12:25 p.m.

2 stops36h 15m

Christchurch

Wed 22/7

6:10 a.m.-7:39 p.m.

2 stops29h 29m

C$ 2,197

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

8:10 a.m.-12:25 p.m.

2 stops36h 15m

Christchurch

Thu 23/7

6:10 a.m.-8:15 a.m.

2 stops42h 05m

C$ 2,197

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:30 p.m.-11:25 a.m.

2 stops24h 55m

Christchurch

Mon 27/7

6:10 a.m.-7:39 p.m.

2 stops29h 29m

C$ 2,197

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

7:30 a.m.-12:40 a.m.

2 stops49h 10m

Christchurch

Sat 16/5

4:35 p.m.-4:58 p.m.

2 stops40h 23m

C$ 2,240

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Fri 26/6

9:30 p.m.-11:05 p.m.

2 stops57h 35m

Christchurch

Thu 16/7

6:00 a.m.-4:59 p.m.

2 stops26h 59m

C$ 2,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 17 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 7 February 2026.
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
580 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very good
580 reviews
Air New Zealand
8.0
Very good
580 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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?

    Air Canada and Air New Zealand can get you from Montreal to South Island in just under 48h 10m. Your travel time can differ by up to 19h. Airlines will cover a distance of 14894 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,261AverageC$ 1,466FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,801AverageC$ 2,298FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 2,152AverageC$ 2,775FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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 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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