$586+ Cheap flights to Kathmandu

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Flights to Kathmandu in 2025

Find the latest flights to Kathmandu in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 October 2025.

Return from

$1,102

One-way from

$586

Popular in

December

Cheapest in

August

Average price

$1,439
Cathay Pacific
  • Cathay Pacific
  • 15/1-17/3
  • 2 total stops
  • 62h 35m total
  • Sydney to Kathmandu
23/11
  • 23/11
  • 3 total stops
  • 42h 15m total
  • Sydney to Kathmandu
Highest demand for flights based on searches. 14% potential increase in price ($240 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average return price).
Average for return flights in October 2025

Find flight deals to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights to Kathmandu
Explore the most affordable flight options available to Kathmandu. Find the lowest fares based on data from user searches, with prices last updated on 21 October 2025.

Fri 7/1107:30SYD - KTM
2 stops20h 15mMultiple Airlines
Sun 7/1223:30KTM - SYD
1 stop28h 40mMultiple Airlines
Deal found 18/10$1,104
Fri 31/1010:45SYD - KTM
2 stops26h 55mMultiple Airlines
Mon 17/1113:45KTM - SYD
3 stops47h 50mMultiple Airlines
Deal found 18/10$1,105
Mon 27/1021:50SYD - KTM
1 stop20h 20mMultiple Airlines
Sun 23/1115:00KTM - SYD
2 stops35h 50mMultiple Airlines
Deal found 19/10$1,113
Tue 18/1111:25SYD - KTM
1 stop16h 20mChina Southern
Tue 25/1112:30KTM - SYD
1 stop26h 35mChina Southern
Deal found 18/10$1,117
Fri 31/1010:45SYD - KTM
2 stops26h 55mMultiple Airlines
Tue 11/1114:45KTM - SYD
3 stops24h 35mMultiple Airlines
Deal found 19/10$1,119
Wed 5/1121:50SYD - KTM
3 stops28h 05mMultiple Airlines
Wed 12/1115:00KTM - SYD
2 stops35h 50mMultiple Airlines
Deal found 20/10$1,120
Fri 7/1110:45SYD - KTM
2 stops26h 55mMultiple Airlines
Tue 11/1113:40KTM - SYD
3 stops25h 40mMultiple Airlines
Deal found 20/10$1,122
Tue 18/1121:25SYD - KTM
1 stop19h 10mSichuan Airlines
Mon 15/1212:20KTM - SYD
1 stop21h 05mSichuan Airlines
Deal found 20/10$1,124
Tue 11/1120:05SYD - KTM
2 stops25h 15mMultiple Airlines
Wed 24/1215:00KTM - SYD
3 stops37h 00mMultiple Airlines
Deal found 20/10$1,125
Mon 27/1021:50SYD - KTM
2 stops44h 05mMultiple Airlines
Sun 14/1212:20KTM - SYD
1 stop21h 05mMultiple Airlines
Deal found 20/10$1,127
Thu 23/1021:35SYD - KTM
3 stops25h 50mMultiple Airlines
Fri 21/1114:45KTM - SYD
3 stops41h 05mMultiple Airlines
Deal found 18/10$1,130

Cheapflights Fare Finder

 
Locate flights to Kathmandu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 October 2025.
Use the filters below to find and compare flights to Kathmandu that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Fri 10/4

07:55-21:45

1 stop18h 05m

Kathmandu Tribhuvan

Sat 30/5

23:00-10:25

1 stop31h 10m

$1,151

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 18/2

15:55-21:45

2 stops35h 05m

Kathmandu Tribhuvan

Tue 17/3

22:45-06:35

2 stops26h 35m

$1,199

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 15/1

07:25-12:00

3 stops33h 50m

Kathmandu Tribhuvan

Sun 15/2

22:45-06:35

2 stops26h 35m

$1,219

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 7/2

10:45-14:00

2 stops32h 30m

Kathmandu Tribhuvan

Thu 26/2

22:20-08:05

3 stops28h 30m

$1,219

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 6/11

21:30-15:00

3 stops46h 45m

Kathmandu Tribhuvan

Tue 2/12

17:00-13:35

3 stops39h 20m

$1,234

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Mon 17/11

12:00-15:00

2 stops32h 15m

Kathmandu Tribhuvan

Mon 22/12

17:00-13:35

3 stops39h 20m

$1,234

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Thu 6/11

07:30-22:30

2 stops20h 15m

Kathmandu Tribhuvan

Tue 2/12

12:30-09:25

1 stop15h 40m

$1,234

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Tue 18/11

14:20-15:40

3 stops30h 35m

Kathmandu Tribhuvan

Tue 25/11

06:30-13:05

3 stops25h 20m

$1,266

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sun 23/11

12:00-16:00

2 stops33h 15m

Kathmandu Tribhuvan

Thu 18/12

17:00-13:35

3 stops39h 20m

$1,296

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Sat 28/2

15:55-21:45

2 stops35h 05m

Kathmandu Tribhuvan

Fri 3/4

22:45-06:10

2 stops26h 10m

$1,300

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 21 results
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Best time to book a flight to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu 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 to Kathmandu

When is the best time to book a flight to Kathmandu?

Use this chart to determine the optimal time to book a return flight from Sydney to Kathmandu. Price data was last updated on 17 October 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly to Kathmandu?

Use this chart to determine the cheapest time to fly return from Sydney to Kathmandu. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Kathmandu should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday at midday, when prices are usually at their highest.

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 21 October 2025.
Read reviews from past customers who have flown Singapore Airlines, Thai Airways, andChina Southern to Nepal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

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.

FAQs about flying to Kathmandu

Kathmandu climate

Kathmandu has four seasons. Spring runs March to May and temperatures are between 16 and 23 degrees. Summer is June through August and this is also monsoon season. The temperature range is 23 to 25 degrees. Autumn – September to November – is about as warm as spring; the range of temperatures is 15-24 degrees. Winter (December-February) temperatures range from 9 to 12 degrees. Rain falls outside of the monsoon season.

Getting around Kathmandu

Walking is the best way to see Kathmandu. There are also tuk-tuks, buses and taxis. Renting a car and driver is an option if you are hoping to see a bit of the Valley outside Kathmandu.

Getting from the airport to the city

Tribhuvan International Airport is located in the Kathmandu Valley, some 5.5 km from the city. The airport is served by metered taxis which you can book and pay for in advance.

What is good to know if travelling to Kathmandu?

  • The temple of Changu Narayan is said to be the most ancient temple in the Kathmandu Valley, dating back to the 4th century. It is one of the seven Unesco World Heritage Sites in the valley. 
  • Thamel is where lots of travellers head. There are restaurants, hotels and shops all catering to international visitors. Jochhen Tole is probably better known as Freak Street, the original magnet for the hippies. It’s a popular alternative to Thamel, but its freakery is long past. 
  • Jazzmandu is the jazz festival that takes place each autumn. It’s the only jazz festival in the region and is internationally renowned. 
  • Pashupathi, one of the most important religious sites in Asia, is dedicated to Shiva, the God of destruction. Every Hindu in Nepal should visit during their lifetime. Not surprisingly, it’s a busy spot. Despite the presence of funeral pyres – you may catch a funeral while you are there – it’s a joyful place of musicians, monkeys, beggars, souvenir sellers and dreadlocked and made-up “holy men”. 
  • The Garden of Dreams in Kaiser Mahal, in front of the Western Gate of the Narayan Hiti Royal Palace, was the creation of an Austrian Field Marshal in the 1920s. It lay neglected for many years, but has been brought back to life – with funding from the Austrian Government – since the mid-2000s. It’s a calm space amid the sprawl of the city with neo-classical pavilions, a lotus pond and lush trees and plants.
  • What airport do you fly into for flights to Kathmandu?

    For a flight to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 4.1 km from the centre of the city.

  • Can I find cheaper flights to Kathmandu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kathmandu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kathmandu?

    Based on reviews from Cheapflights users, Batik Air is rated the highest out of the airlines that fly to Kathmandu.

  • What is the cheapest airport to fly to in Kathmandu?

    Kathmandu Tribhuvan is currently the cheapest airport to fly to in Kathmandu. One-way flights to Kathmandu Tribhuvan typically cost $112, while return flights cost around $413.

  • How much is a return flight to Kathmandu?

    A return flight to Kathmandu will typically cost around $311, however they can be found for as little as $269.

  • Where does the fastest flight to Kathmandu depart from?

    For those looking to save time traveling to Kathmandu, Perth offers the quickest one-way flight (11 hours 50 minutes).

  • Does Kathmandu Tribhuvan have car hire?

    Yes. Those touching down at Kathmandu Tribhuvan can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kathmandu Tribhuvan?

    Yes. Kathmandu Tribhuvan has hotels nearby for those requiring accommodations. Somewhere Hotel Pvt.Ltd is the closest property to Kathmandu Tribhuvan (0.0 km away from Kathmandu Tribhuvan).

See more FAQs

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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