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Cheap flights from Montreal to South Island from C$ 1,028

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHC
6 Apr — 13 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 7 March 2026.

Mon 26/105:50 p.m.
YUL
-
CHC
2 stops30h 30m
Multiple Airlines
Wed 25/116:10 a.m.
CHC
-
YUL
2 stops28h 42m
Multiple Airlines
Deal found 3/3C$ 1,565
Sat 18/46:00 p.m.
YUL
-
CHC
2 stops46h 10m
United Airlines
Sat 25/46:10 a.m.
CHC
-
YUL
2 stops50h 40m
United Airlines
Deal found 4/3C$ 1,805
Tue 21/48:30 a.m.
YUL
-
CHC
2 stops33h 05m
Air New Zealand
Tue 28/43:00 p.m.
CHC
-
YUL
2 stops41h 56m
Air New Zealand
Deal found 7/3C$ 1,812
Tue 19/58:10 a.m.
YUL
-
CHC
2 stops34h 15m
United Airlines
Sat 23/56:30 a.m.
CHC
-
YUL
2 stops29h 30m
United Airlines
Deal found 4/3C$ 1,828
Sat 18/45:55 p.m.
YUL
-
CHC
2 stops26h 10m
Multiple Airlines
Sat 25/41:05 p.m.
CHC
-
YUL
3 stops35h 16m
Multiple Airlines
Deal found 4/3C$ 1,836
Sun 19/46:45 a.m.
YUL
-
ZQN
3 stops39h 45m
Multiple Airlines
Sun 26/43:25 p.m.
ZQN
-
YUL
3 stops49h 10m
Multiple Airlines
Deal found 5/3C$ 1,841
Tue 29/124:45 p.m.
YUL
-
CHC
2 stops47h 50m
United Airlines
Thu 14/16:00 a.m.
CHC
-
YUL
2 stops32h 38m
United Airlines
Deal found 6/3C$ 1,845
Mon 20/47:30 a.m.
YUL
-
ZQN
2 stops36h 50m
Air New Zealand
Mon 27/48:25 p.m.
ZQN
-
YUL
2 stops60h 31m
Air New Zealand
Deal found 6/3C$ 1,851
Sat 18/48:30 a.m.
YUL
-
CHC
2 stops37h 55m
Air New Zealand
Sat 25/48:05 p.m.
CHC
-
YUL
2 stops60h 45m
Air New Zealand
Deal found 4/3C$ 1,858
Sat 4/45:55 p.m.
YUL
-
CHC
2 stops26h 10m
Multiple Airlines
Tue 21/46:00 a.m.
CHC
-
YUL
2 stops29h 12m
Multiple Airlines
Deal found 4/3C$ 1,866
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 6/3C$ 1,878
Wed 30/125:50 p.m.
YUL
-
CHC
1 stop22h 45m
United Airlines
Sun 17/12:15 p.m.
CHC
-
YUL
1 stop20h 34m
United Airlines
Deal found 6/3C$ 1,881

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 March 2026.

Round-trip from

C$ 1,805

One-way from

C$ 1,028
United Airlines
  • United Airlines
  • 18/4-25/4
  • 4 total stops
  • 96h 50m total
  • Montreal to South Island
Search Deals
17/4
  • 17/4
  • 3 total stops
  • 49h 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 7 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

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

6:00 p.m.-8:10 a.m.

2 stops46h 10m

Christchurch

Sat 25/4

6:10 a.m.-4:50 p.m.

2 stops50h 40m

C$ 1,805

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

2 stops34h 15m

Christchurch

Sat 23/5

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

2 stops29h 30m

C$ 1,828

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

5:55 p.m.-12:05 p.m.

2 stops26h 10m

Christchurch

Sat 25/4

1:05 p.m.-8:21 a.m.

3 stops35h 16m

C$ 1,836

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

7:30 a.m.-12:20 p.m.

2 stops36h 50m

Queenstown Intl

Mon 27/4

8:25 p.m.-4:56 p.m.

2 stops60h 31m

C$ 1,851

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

8:30 a.m.-2:25 p.m.

2 stops37h 55m

Christchurch

Sat 25/4

8:05 p.m.-4:50 p.m.

2 stops60h 45m

C$ 1,858
Quickest round-trip

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

5:55 p.m.-12:05 p.m.

2 stops26h 10m

Christchurch

Tue 21/4

6:00 a.m.-7:12 p.m.

2 stops29h 12m

C$ 1,866

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

2:00 p.m.-6:51 a.m.

2 stops32h 51m

C$ 1,959

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

12:00 p.m.-8:55 a.m.

3 stops28h 55m

Christchurch

Tue 28/4

4:05 p.m.-10:20 a.m.

3 stops34h 15m

C$ 2,000

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

8:30 a.m.-3:40 p.m.

2 stops39h 10m

Queenstown Intl

Sat 23/5

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

2 stops40h 23m

C$ 2,515

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.-8:00 p.m.

2 stops25h 25m

C$ 2,792

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 18 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 7 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
608 reviews
Check prices

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

8.0

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
608 reviews
Air New Zealand
8.0
Very good
608 reviews
Check prices

Entertainment

7.4

Overall

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

8.0

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, Air New Zealand, and Air Canada can get you from Montreal to South Island in just under 36h 50m. Your travel time can differ by up to 9h 20m. 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 - Christchurch or Montreal Pierre Elliott Trudeau Intl - Blenheim, Montreal Pierre Elliott Trudeau Intl - Queenstown Intl 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,251AverageC$ 1,454FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,786AverageC$ 2,081FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 2,134AverageC$ 2,732FlexibilityNo 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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