Trip.com
>
Cheap Flights
>
Nepal
>
Bagmati
>
Kathmandu
>
Sydney to Kathmandu flight
>
Western Sydney International Airport to Tribhuvan International Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (taxes, fuel and luggage included) with no hidden fees
24/7 support in 24+ languages

Western Sydney International Airport to Tribhuvan International Airport Flights Info

Cheapest one-way
US$588
Singapore Airlines Singapore Airlines 27h 15m · 1 stop Wed, Jan 13
Book Now
Cheapest return
US$1,387
Singapore Airlines Singapore Airlines 27h · 2 stops Thu, Nov 26 - Thu, Dec 3
Book Now
Recommended airlines
Singapore Airlines Singapore AirlinesCheapest· From US$588 Batik Air Malaysia Batik Air MalaysiaMost booked

Explore the cheapest one-way and round-trip flights from Western Sydney International Airport to Tribhuvan International Airport over the next 90 days, with one-way fares from US$588 and round-trip from US$1,387. Based on Trip.com's latest 7-day flight data.

    • WSI 23:55
      27h
      1 stop
      KTM 21:40
      Sydney - Kathmandu | Thu, Nov 26 | Singapore Airlines
      KTM 10:05
      28h 25m
      1 stop
      SYD 19:45
      Kathmandu - Sydney | Thu, Dec 3 | Air India
      US$1,387 US$2,040
      32% off
      32% off
      US$2,040 US$1,387
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Mon, Nov 23 | Singapore Airlines
      KTM 06:35
      31h 55m
      1 stop
      SYD 19:45
      Kathmandu - Sydney | Thu, Nov 26 | Air India
      US$1,438 US$2,040
      30% off
      30% off
      US$2,040 US$1,438
    • WSI 23:55
      27h
      1 stop
      KTM 21:40
      Sydney - Kathmandu | Tue, Nov 24 | Singapore Airlines
      KTM 06:35
      31h 55m
      1 stop
      SYD 19:45
      Kathmandu - Sydney | Fri, Nov 27 | Air India
      US$1,488 US$2,040
      27% off
      27% off
      US$2,040 US$1,488
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Wed, Nov 25 | Singapore Airlines
      KTM 23:30
      32h 35m
      1 stop
      SYD 13:20
      Kathmandu - Sydney | Wed, Dec 2 | China Southern Airlines
      US$1,512
      26% off
      US$2,040 US$1,512
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Sat, Nov 28 | Singapore Airlines
      KTM 00:30
      31h 35m
      1 stop
      SYD 13:20
      Kathmandu - Sydney | Thu, Dec 3 | China Southern Airlines
      US$1,514
      26% off
      US$2,040 US$1,514
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Sun, Dec 6 | Singapore Airlines
      KTM 06:30
      32h
      1 stop
      SYD 19:45
      Kathmandu - Sydney | Wed, Dec 9 | Air India
      US$1,545
      24% off
      US$2,040 US$1,545
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Mon, Nov 30 | Singapore Airlines
      KTM 06:30
      32h
      1 stop
      SYD 19:45
      Kathmandu - Sydney | Mon, Dec 7 | Air India
      US$1,626
      20% off
      US$2,040 US$1,626
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Mon, Dec 7 | Singapore Airlines
      KTM 12:10
      21h 40m
      1 stop
      SYD 15:05
      Kathmandu - Sydney | Sun, Dec 13 | Sichuan Airlines
      US$1,649
      19% off
      US$2,040 US$1,649
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Fri, Dec 4 | Singapore Airlines
      KTM 23:30
      32h 35m
      1 stop
      SYD 13:20
      Kathmandu - Sydney | Mon, Dec 7 | China Southern Airlines
      US$1,665
      18% off
      US$2,040 US$1,665
    • SYD 13:00
      17h 25m
      1 stop
      KTM 14:00
      Sydney - Kathmandu | Mon, Nov 16 | Normal Airline
      KTM 15:00
      6h
      Direct
      SYD 16:00
      Kathmandu - Sydney | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Wed, Jan 13 | Singapore Airlines
      US$588 US$1,229
      52% off
      52% off
      US$1,229 US$588
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Mon, Nov 23 | Singapore Airlines
      US$733 US$1,229
      40% off
      40% off
      US$1,229 US$733
    • WSI 23:55
      27h
      1 stop
      KTM 21:40
      Sydney - Kathmandu | Tue, Nov 24 | Singapore Airlines
      US$763 US$1,229
      38% off
      38% off
      US$1,229 US$763
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Tue, Dec 8 | Singapore Airlines
      US$793
      35% off
      US$1,229 US$793
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Sat, Jan 9 | Singapore Airlines
      US$796
      35% off
      US$1,229 US$796
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Wed, Jan 6 | Singapore Airlines
      US$796
      35% off
      US$1,229 US$796
    • WSI 23:55
      27h 10m
      1 stop
      KTM 21:50
      Sydney - Kathmandu | Tue, Jan 12 | Singapore Airlines
      US$820
      33% off
      US$1,229 US$820
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Fri, Dec 4 | Singapore Airlines
      US$883
      28% off
      US$1,229 US$883
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Thu, Nov 26 | Singapore Airlines
      US$957
      52% off
      US$1,981 US$957
    • SYD 13:00
      17h 25m
      1 stop
      KTM 14:00
      Sydney - Kathmandu | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Tue, Jan 19 | Singapore Airlines
      US$624 US$2,044
      69% off
      69% off
      US$2,044 US$624
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Fri, Dec 25 | Singapore Airlines
      US$1,617 US$2,044
      21% off
      21% off
      US$2,044 US$1,617
    • WSI 23:55
      27h 10m
      1 stop
      KTM 21:50
      Sydney - Kathmandu | Wed, Dec 30 | Singapore Airlines
      US$1,699 US$2,044
      17% off
      17% off
      US$2,044 US$1,699
    • WSI 23:55
      27h 15m
      1 stop
      KTM 21:55
      Sydney - Kathmandu | Thu, Dec 31 | Singapore Airlines
      US$1,699
      17% off
      US$2,044 US$1,699
    • WSI 09:25
      29h
      2 stops
      KTM 09:10
      Sydney - Kathmandu | Fri, Nov 20 | Jetstar Airways
      US$1,778
      13% off
      US$2,044 US$1,778
    • SYD 13:00
      17h 25m
      1 stop
      KTM 14:00
      Sydney - Kathmandu | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Thu, Nov 26 | Singapore Airlines
      US$957 US$1,981
      52% off
      52% off
      US$1,981 US$957
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Mon, Dec 7 | Singapore Airlines
      US$1,270 US$1,981
      36% off
      36% off
      US$1,981 US$1,270
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Sun, Dec 13 | Singapore Airlines
      US$1,629 US$1,981
      18% off
      18% off
      US$1,981 US$1,629
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Mon, Dec 14 | Singapore Airlines
      US$1,711
      14% off
      US$1,981 US$1,711
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Sat, Dec 12 | Singapore Airlines
      US$1,711
      14% off
      US$1,981 US$1,711
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Fri, Dec 11 | Singapore Airlines
      US$1,712
      14% off
      US$1,981 US$1,712
    • WSI 23:55
      17h 45m
      2 stops
      KTM 12:25
      Sydney - Kathmandu | Thu, Dec 10 | Singapore Airlines
      US$1,723
      13% off
      US$1,981 US$1,723
    • WSI 23:55
      18h 10m
      2 stops
      KTM 12:50
      Sydney - Kathmandu | Thu, Dec 17 | Singapore Airlines
      US$1,716
      13% off
      US$1,981 US$1,716
    • WSI 23:55
      27h
      1 stop
      KTM 21:40
      Sydney - Kathmandu | Tue, Nov 24 | Singapore Airlines
      US$763
      38% off
      US$1,229 US$763
    • SYD 13:00
      17h 25m
      1 stop
      KTM 14:00
      Sydney - Kathmandu | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • WSI 09:25
      29h
      2 stops
      KTM 09:10
      Sydney - Kathmandu | Fri, Nov 20 | Jetstar Airways
      US$1,778 US$2,044
      13% off
      13% off
      US$2,044 US$1,778
    • SYD 13:00
      17h 25m
      1 stop
      KTM 14:00
      Sydney - Kathmandu | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Sydney to Kathmandu are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Western Sydney International Airport to Tribhuvan International Airport?

The cheapest airline flying from Western Sydney International Airport to Tribhuvan International Airport is Singapore Airlines (from US$588) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
Batik Air Malaysia logo Batik Air Malaysia Sichuan Airlines logo Sichuan Airlines Air India logo Air India

FAQs for Western Sydney International Airport to Tribhuvan International Airport Flights

  • What is the transportation method from the main airport to downtown in Kathmandu?

    • The distance from Tribhuvan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • The closest airport to Tribhuvan International Airport (KTM) is Bharatpur Airport. The distance is around 91km.
  • One-way flights from Western Sydney International Airport to Tribhuvan International Airport currently start from US$588, and round-trip fares start from US$1,387. The current lowest fare is a Singapore Airlines flight departing on Wed, Jan 13; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Western Sydney International Airport to Tribhuvan International Airport is US$1,230. Prices may vary depending on the departure date, airline, and availability.
  • Enter Western Sydney International Airport and Tribhuvan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com