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Cheap flights from Montreal to South Island from C$ 1,742

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
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 4 November 2025.

Tue 11/117:30 a.m.YUL - CHC
2 stops47h 10mMultiple Airlines
Sat 13/125:00 p.m.CHC - YUL
2 stops42h 00mMultiple Airlines
Deal found 4/11C$ 2,121
Tue 25/117:30 a.m.YUL - CHC
2 stops32h 25mAir New Zealand
Sun 30/119:00 p.m.CHC - YUL
2 stops61h 33mAir New Zealand
Deal found 4/11C$ 2,149
Sun 23/115:50 p.m.YUL - CHC
2 stops45h 15mUnited Airlines
Sun 21/122:15 p.m.CHC - YUL
3 stops35h 17mUnited Airlines
Deal found 4/11C$ 2,305
Wed 12/115:50 p.m.YUL - CHC
2 stops46h 05mUnited Airlines
Sat 13/126:10 a.m.CHC - YUL
2 stops28h 23mUnited Airlines
Deal found 4/11C$ 2,361
Mon 17/114:10 p.m.YUL - CHC
3 stops37h 45mMultiple Airlines
Mon 24/116:20 a.m.CHC - YUL
2 stops32h 40mMultiple Airlines
Deal found 4/11C$ 2,391
Mon 10/115:50 p.m.YUL - CHC
2 stops24h 35mUnited Airlines
Sat 13/126:10 a.m.CHC - YUL
2 stops28h 23mUnited Airlines
Deal found 4/11C$ 2,461
Mon 10/117:30 a.m.YUL - CHC
2 stops47h 10mAir Canada
Sat 13/126:10 a.m.CHC - YUL
2 stops32h 50mAir Canada
Deal found 4/11C$ 2,489
Sun 9/115:50 p.m.YUL - CHC
2 stops44h 15mUnited Airlines
Sat 13/126:10 a.m.CHC - YUL
2 stops28h 23mUnited Airlines
Deal found 4/11C$ 2,635

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 4 November 2025.

Round-trip from

C$ 1,742
Air Canada
  • Air Canada
  • 18/2-8/4
  • 4 total stops
  • 67h 22m 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 4 November 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

9:00 a.m.-5:10 p.m.

2 stops38h 10m

Christchurch

Wed 8/4

6:00 a.m.-7:01 p.m.

3 stops29h 01m

C$ 1,742

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:25 p.m.-10:35 a.m.

2 stops46h 10m

Christchurch

Wed 11/3

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

2 stops51h 49m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

1:10 p.m.-10:35 a.m.

2 stops27h 25m

Christchurch

Wed 11/3

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

2 stops51h 49m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

1 stop22h 45m

Christchurch

Mon 9/3

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

2 stops51h 49m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

1:30 p.m.-10:35 a.m.

2 stops27h 05m

Christchurch

Thu 12/3

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

2 stops51h 49m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

3 stops32h 10m

Christchurch

Tue 10/3

1:15 p.m.-10:20 a.m.

2 stops38h 05m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:25 p.m.-10:35 a.m.

2 stops46h 10m

Christchurch

Thu 12/3

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

2 stops51h 49m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:25 p.m.-10:35 a.m.

2 stops46h 10m

Christchurch

Tue 10/3

1:15 p.m.-9:30 p.m.

2 stops25h 15m

C$ 1,762

MontrealChristchurch

YUL - CHC

YULCHC

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:00 a.m.-10:35 a.m.

2 stops33h 35m

Christchurch

Thu 12/3

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

2 stops51h 49m

C$ 1,812

MontrealQueenstown

YUL - ZQN

YULZQN

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

1:25 p.m.-9:50 a.m.

2 stops26h 25m

Queenstown Intl

Sat 21/3

3:05 p.m.-4:43 p.m.

2 stops42h 38m

C$ 1,821

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 14 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 4 November 2025.
Read through reviews of airlines operating flights from Montreal to South Island, such as Air New Zealand and Air Canada. 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
521 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Overall

8.0

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

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Overall

8.0

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 Canada
7.1
Good
10,403 reviews
Air New Zealand
8.0
Very good
521 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Overall

8.0

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?

    Air Canada and United Airlines can get you from Montreal to South Island in just under 38h 10m. Your travel time can differ by up to 8h. 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

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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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,295AverageC$ 1,508FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,890AverageC$ 2,360FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 2,210AverageC$ 2,849FlexibilityNo 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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