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Cheap flights from South Island to Kathmandu from $986

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — KTM
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Kathmandu
Explore the most affordable flight options available from South Island to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Wed 20/506:20
CHC
-
KTM
2 stops36h 10m
Multiple Airlines
Wed 27/513:40
KTM
-
CHC
2 stops28h 15m
Multiple Airlines
Deal found 1/5$1,567
Mon 9/1118:50
CHC
-
KTM
2 stops23h 55m
Multiple Airlines
Sat 12/1223:30
KTM
-
CHC
2 stops34h 50m
Multiple Airlines
Deal found 2/5$1,735
Mon 15/615:45
CHC
-
KTM
2 stops51h 10m
Multiple Airlines
Mon 22/613:15
KTM
-
CHC
2 stops28h 40m
Multiple Airlines
Deal found 1/5$1,752
Sun 8/1101:05
CHC
-
KTM
1 stop27h 50m
Singapore Airlines
Sat 12/1223:00
KTM
-
CHC
2 stops32h 15m
Singapore Airlines
Deal found 1/5$1,943
Fri 28/810:50
CHC
-
KTM
1 stop16h 55m
Singapore Airlines
Tue 1/922:50
KTM
-
CHC
2 stops19h 35m
Singapore Airlines
Deal found 29/4$2,150

Find flight deals from South Island to Kathmandu

Keep the following information in mind while searching for South Island to Kathmandu flight deals. Data was last updated 2 May 2026.

Round-trip from

$1,567

One-way from

$986
20/5-27/5
  • 20/5-27/5
  • 4 total stops
  • 64h 25m total
  • South Island to Kathmandu
Search Deals
18/5
  • 18/5
  • 3 total stops
  • 42h 30m total
  • South Island to Kathmandu
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Kathmandu 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 134,765 searches. Data last updated 2 May 2026.
Use the filters below to find and compare flights from South Island to Kathmandu that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Fri 28/8

10:50-21:30

1 stop16h 55m

Kathmandu Tribhuvan

Tue 1/9

22:50-00:40

2 stops19h 35m

$2,150

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Thu 21/5

08:20-06:35

3 stops28h 30m

Kathmandu Tribhuvan

Thu 28/5

06:30-16:25

3 stops27h 40m

$2,240

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Sun 23/8

07:20-21:30

2 stops44h 25m

Kathmandu Tribhuvan

Thu 27/8

22:50-23:05

2 stops42h 00m

$2,272

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Tue 15/9

10:50-21:30

1 stop16h 55m

Kathmandu Tribhuvan

Thu 15/10

11:45-00:10

2 stops29h 10m

$2,421

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Thu 21/5

15:45-14:35

2 stops29h 05m

Kathmandu Tribhuvan

Wed 27/5

00:35-12:55

2 stops30h 05m

$2,426
Cheapest one-way

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Mon 18/5

08:20-20:35

3 stops42h 30m

$986

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Sun 17/5

08:20-20:35

3 stops42h 30m

$1,022

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Sun 10/5

08:20-19:00

2 stops40h 55m

$1,313
Fastest single journey

ChristchurchKathmandu

CHC - KTM

CHCKTM

Christchurch

Mon 18/5

17:20-14:35

1 stop27h 30m

$2,023

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Sorted by cheapest first

Best time to book a flight from South Island to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from South Island with our price prediction graph.
Estimated return 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 South Island to Kathmandu

How far ahead should I book a flight from South Island to Kathmandu?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Island to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from South Island to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from South Island to Kathmandu (average of $956). Flying from South Island to Kathmandu in September is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated 2 May 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andChina Southern from South Island to Kathmandu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.2
Very Good
1,506 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Emirates
8.1
Very Good
3,568 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
China Southern
7.4
Good
151 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air India
5.5
Fair
2,955 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from South Island to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from South Island?

    Kathmandu Tribhuvan (KTM) is the airport you will fly into if you book a flight from South Island to Kathmandu. It is only a 4.1 km journey from Tribhuvan (KTM) to Kathmandu’s city centre.

  • How long is the flight from South Island to Kathmandu?

    A quick flight from South Island to Kathmandu can take about 16h 55m. Singapore Airlines provides one of the quickest options available for as low as $2,150. The distance between South Island and Kathmandu is about 11862 km.

  • What are the cheapest airlines to fly from South Island to Kathmandu one-way?

    One-way options have recently been found by users for as low as $729 on China Southern. Other airlines that offer cheap prices include Singapore Airlines from $865 and Emirates from $1,349 one-way.

  • Can I find deals for flights from South Island to Kathmandu that include hotel bookings?

    Yes. In addition to deals on South Island to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to Kathmandu.

  • Can I find deals for business class flights from South Island to Kathmandu?

    Yes. Cheapflights offers flight deals from South Island to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Island to Kathmandu?

    Currently, March is the cheapest month in which you can book a flight from South Island to Kathmandu (average of $956). Flying from South Island to Kathmandu in September is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for South Island to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Auckland to Kathmandu flights
Christchurch to Kathmandu flights

Top 4 airlines flying from South Island to Kathmandu

Discover the top 4 airlines that operate flights from South Island to Kathmandu. 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 134,765 searches. Data last updated 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,160Average$1,760FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$1,476Average$2,313FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,811Average$2,082FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapest$2,375Average$2,596FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Island to Kathmandu?

Cheapflights helps you search for flights from South Island to Kathmandu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from South Island to Kathmandu?

Cheapflights simply makes it quick and affordable to book flights from South Island to Kathmandu 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 South Island to Kathmandu with no change fees?

Yes, we can. To see specific flights from South Island to Kathmandu 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 South Island to Kathmandu become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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