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Find cheap China Southern flights to Kathmandu

CMH — KTM
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest China Southern flights from Australia to Kathmandu
Explore the most affordable China Southern flight options available from Australia to Kathmandu. Find the lowest fares with prices last updated on 28 July 2026.

Sat 1/810:20
MEL
-
KTM
1 stop29h 25m
China Southern
Sat 8/823:30
KTM
-
MEL
1 stop28h 55m
China Southern
Deal found 26/7$1,113
Thu 20/810:20
MEL
-
KTM
1 stop29h 25m
China Southern
Thu 27/823:30
KTM
-
MEL
1 stop15h 35m
China Southern
Deal found 23/7$1,136
Mon 24/821:45
SYD
-
KTM
1 stop29h 00m
China Southern
Mon 31/812:30
KTM
-
SYD
1 stop26h 40m
China Southern
Deal found 27/7$1,146

Flights to Kathmandu with China Southern at a glance

Find detailed information about China Southern flights from Australia to Kathmandu. Explore the options provided by China Southern to plan your journey from Australia to Kathmandu. Data last updated 28 July 2026.

Popular in

December

Cheapest in

February

Average price

$1,252

Return from

$1,136

One-way from

$635
Highest demand for flights to Kathmandu with China Southern; 10% potential price increase.
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Best time to find cheap flights to Kathmandu with China Southern; 3% potential price drop.
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Average price for flights to Kathmandu with China Southern (return).
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China Southern
  • China Southern
  • 20/8-27/8
  • 2 total stops
  • 45h 00m total
  • Australia to Kathmandu
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China Southern
  • China Southern
  • 5/11
  • 1 total stop
  • 29h 30m total
  • Australia to Kathmandu
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Cheapflights Insights

Find cheap China Southern flights to Kathmandu

How long is the flight to Kathmandu with China Southern?

On average, China Southern flights from Australia to Kathmandu take 18 hours 55 minutes. Flights to Kathmandu from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the best time to book a flight to Kathmandu with China Southern?

The best time to book a flight to Kathmandu with China Southern is 74 days before departure. On average, fares are higher if you book on the same day as departure.

FAQs about flights to Kathmandu with China Southern

  • Which airport do China Southern flights arrive at when travelling to Kathmandu?

    China Southern flights on this route tend to land at Kathmandu Tribhuvan Airport.

  • Is China Southern the cheapest airline for a flight to Kathmandu?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Kathmandu tends to be with China Southern.

  • Are there alternative airlines other than China Southern that fly to Kathmandu?

    Malaysia Airlines, Singapore Airlines and Thai Airways all fly to Kathmandu and offer an alternative to China Southern.

  • How much is a China Southern flight to Kathmandu?

    The average price for a return flight with China Southern is $1,152, while a one-way flight costs around $615.

See more FAQs

Reviews of China Southern

See what Cheapflights users have to say about their China Southern experience.
China Southern
7.4
Good
164 reviews
Check prices
Overview

Boarding

7.8

Entertainment

7.0

Food

7.1

Crew

8.0

Comfort

7.5

Popular China Southern flights

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Fly your favourite airline to Tribhuvan

Fly your favorite airline to Tribhuvan. Flight routes are based on user searches made on Cheapflights and were last updated on 28 July 2026.
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