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Cheap flights from Montreal to South Island from C$ 891

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHC
12 Apr — 19 Apr1
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 13 March 2026.

Sun 8/33:00 p.m.
YUL
-
CHC
2 stops25h 35m
United Airlines
Thu 30/46:10 a.m.
CHC
-
YUL
2 stops50h 35m
United Airlines
Deal found 8/3C$ 1,611
Sun 1/116:20 p.m.
YUL
-
ZQN
2 stops45h 30m
Air New Zealand
Sun 15/118:25 p.m.
ZQN
-
YUL
2 stops52h 19m
Air New Zealand
Deal found 8/3C$ 1,778
Wed 28/105:50 p.m.
YUL
-
CHC
2 stops46h 35m
United Airlines
Wed 25/116:00 a.m.
CHC
-
YUL
2 stops52h 49m
United Airlines
Deal found 12/3C$ 1,814
Wed 30/125:50 p.m.
YUL
-
CHC
1 stop22h 45m
United Airlines
Tue 19/12:15 p.m.
CHC
-
YUL
1 stop20h 34m
United Airlines
Deal found 9/3C$ 1,864
Mon 6/45:55 p.m.
YUL
-
CHC
2 stops30h 30m
Multiple Airlines
Sat 16/56:30 a.m.
CHC
-
YUL
2 stops29h 30m
Multiple Airlines
Deal found 11/3C$ 1,867
Wed 30/129:30 a.m.
YUL
-
CHC
2 stops31h 05m
United Airlines
Wed 13/16:00 a.m.
CHC
-
YUL
2 stops32h 38m
United Airlines
Deal found 9/3C$ 1,901
Wed 30/126:10 a.m.
YUL
-
CHC
2 stops34h 25m
United Airlines
Mon 18/16:00 a.m.
CHC
-
YUL
2 stops52h 49m
United Airlines
Deal found 10/3C$ 1,913
Tue 19/55:40 p.m.
YUL
-
CHC
2 stops24h 45m
United Airlines
Sat 23/56:30 a.m.
CHC
-
YUL
2 stops29h 30m
United Airlines
Deal found 8/3C$ 1,920
Wed 30/129:30 a.m.
YUL
-
CHC
2 stops31h 05m
United Airlines
Sat 16/16:00 a.m.
CHC
-
YUL
2 stops32h 38m
United Airlines
Deal found 9/3C$ 1,937
Tue 19/57:30 a.m.
YUL
-
ZQN
2 stops40h 10m
Air Canada
Sat 23/54:35 p.m.
ZQN
-
YUL
2 stops40h 23m
Air Canada
Deal found 7/3C$ 2,536
Sun 1/118:50 p.m.
YUL
-
ZQN
2 stops47h 25m
Multiple Airlines
Sun 15/1110:45 a.m.
ZQN
-
YUL
3 stops27h 53m
Multiple Airlines
Deal found 8/3C$ 2,960
Tue 19/58:10 a.m.
YUL
-
ZQN
2 stops35h 15m
United Airlines
Sat 23/510:35 a.m.
ZQN
-
YUL
3 stops50h 51m
United Airlines
Deal found 10/3C$ 3,786

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 13 March 2026.

Round-trip from

C$ 1,867

One-way from

C$ 891
Air New Zealand
  • Air New Zealand
  • 6/4-16/5
  • 4 total stops
  • 60h 00m total
  • Montreal to South Island
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 37h 20m 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 13 March 2026.
Use the filters below to find and compare flights from Montreal to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

5:40 p.m.-10:25 a.m.

2 stops24h 45m

Christchurch

Sat 23/5

6:30 a.m.-8:00 p.m.

2 stops29h 30m

C$ 1,920

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

7:30 p.m.-8:55 a.m.

3 stops45h 25m

Christchurch

Sat 16/5

4:05 p.m.-6:51 a.m.

2 stops30h 46m

C$ 1,970

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

7:30 a.m.-3:40 p.m.

2 stops40h 10m

Queenstown Intl

Sat 23/5

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

2 stops40h 23m

C$ 2,536

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

11:10 a.m.-12:55 p.m.

3 stops57h 45m

Christchurch

Sat 16/5

5:45 p.m.-6:20 p.m.

3 stops64h 35m

C$ 3,486

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

8:10 a.m.-11:25 a.m.

2 stops35h 15m

Queenstown Intl

Sat 23/5

10:35 a.m.-9:26 p.m.

3 stops50h 51m

C$ 3,786
Cheapest one-way

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

6:45 a.m.-12:05 p.m.

3 stops37h 20m

C$ 891

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

6:45 p.m.-12:05 p.m.

3 stops49h 20m

C$ 993

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

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

3 stops40h 00m

C$ 1,014

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

8:00 p.m.-7:50 a.m.

2 stops43h 50m

C$ 1,565

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

11:00 p.m.-12:10 a.m.

3 stops57h 10m

C$ 3,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 13 March 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
610 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very good
610 reviews
Air New Zealand
8.0
Very good
610 reviews
Check prices

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 and Air Canada can get you from Montreal to South Island in just under 24h 45m. Your travel time can differ by up to 15h 25m. 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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,255AverageC$ 1,459FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,792AverageC$ 2,088FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 2,142AverageC$ 2,741FlexibilityNo 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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