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Cheap flights from Perth to Kathmandu from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Kathmandu departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Perth to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Thai Airways Logo
16:35 - 12:25
PER
-
KTM
22h 05m
1 stop
Thai Airways Logo
13:30 - 07:55
KTM
-
PER
16h 10m
1 stop
$1,014Thai Airways
Mon, 2 Nov - Wed, 2 Dec
Multiple Airlines Logo
23:15 - 20:35
PER
-
KTM
23h 35m
1 stop
Multiple Airlines Logo
00:25 - 04:20
KTM
-
PER
25h 40m
2 stops
$1,014Multiple Airlines
Thu, 13 Aug - Wed, 19 Aug
Thai Airways Logo
09:20 - 23:25
PER
-
KTM
16h 20m
1 stop
Thai Airways Logo
13:30 - 07:45
KTM
-
PER
16h 00m
1 stop
$1,016Thai Airways
Tue, 1 Sep - Wed, 23 Sep
Multiple Airlines Logo
23:15 - 20:35
PER
-
KTM
23h 35m
1 stop
Multiple Airlines Logo
17:30 - 04:20
KTM
-
PER
32h 35m
3 stops
$1,017Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Batik Air Logo
23:15 - 12:50
PER
-
KTM
15h 50m
1 stop
Batik Air Logo
17:05 - 05:50
KTM
-
PER
34h 30m
1 stop
$1,019Batik Air
Fri, 21 Aug - Wed, 2 Sep
Batik Air Logo
23:15 - 12:50
PER
-
KTM
15h 50m
1 stop
Batik Air Logo
13:50 - 05:50
KTM
-
PER
13h 45m
1 stop
$1,029Batik Air
Fri, 21 Aug - Wed, 2 Sep
Singapore Airlines Logo
06:40 - 21:40
PER
-
KTM
17h 15m
1 stop
Singapore Airlines Logo
23:00 - 23:55
KTM
-
PER
22h 40m
1 stop
$1,043Singapore Airlines
Fri, 20 Nov - Sun, 20 Dec
Singapore Airlines Logo
18:25 - 21:30
PER
-
KTM
29h 20m
1 stop
Singapore Airlines Logo
23:10 - 12:30
KTM
-
PER
11h 05m
1 stop
$1,047Singapore Airlines
Tue, 8 Sep - Fri, 2 Oct
Malaysia Airlines Logo
02:10 - 21:45
PER
-
KTM
21h 50m
1 stop
Malaysia Airlines Logo
13:00 - 01:10
KTM
-
PER
33h 55m
1 stop
$1,083Malaysia Airlines
Wed, 12 Aug - Tue, 20 Oct
Malaysia Airlines Logo
02:10 - 21:45
PER
-
KTM
21h 50m
1 stop
Malaysia Airlines Logo
13:00 - 14:50
KTM
-
PER
23h 35m
1 stop
$1,083Malaysia Airlines
Wed, 12 Aug - Mon, 19 Oct

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Thai Airways flights from Perth to Kathmandu

Our best Thai Airways deals on Perth to Kathmandu flight tickets
Thai Airways
22 Aug
PER09:20Perth
16h 20m
1 stop
KTM23:25Kathmandu Tribhuvan
1 Sept
KTM00:25Kathmandu Tribhuvan
12h 25m
1 stop
PER15:05Perth
$1,016
Thai Airways
13 Aug
PER09:20Perth
16h 20m
1 stop
KTM23:25Kathmandu Tribhuvan
20 Aug
KTM13:30Kathmandu Tribhuvan
23h 20m
1 stop
PER15:05Perth
$1,041
Thai Airways
8 Sept
PER09:20Perth
16h 20m
1 stop
KTM23:25Kathmandu Tribhuvan
30 Sept
KTM13:30Kathmandu Tribhuvan
16h 00m
1 stop
PER07:45Perth
$1,086

Malaysia Airlines flights from Perth to Kathmandu

Our best Malaysia Airlines deals on Perth to Kathmandu flight tickets
Malaysia Airlines
10 Aug
PER15:50Perth
32h 10m
1 stop
KTM21:45Kathmandu Tribhuvan
20 Oct
KTM22:45Kathmandu Tribhuvan
24h 10m
1 stop
PER01:10Perth
$1,019
Malaysia Airlines
8 Aug
PER02:10Perth
21h 50m
1 stop
KTM21:45Kathmandu Tribhuvan
20 Oct
KTM13:00Kathmandu Tribhuvan
33h 55m
1 stop
PER01:10Perth
$1,071
Malaysia Airlines
11 Aug
PER02:10Perth
12h 05m
1 stop
KTM12:00Kathmandu Tribhuvan
20 Oct
KTM22:45Kathmandu Tribhuvan
24h 10m
1 stop
PER01:10Perth
$1,083

momondo Fare Finder

 
Customise your flight search to find flights from Perth 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, momondo users made 78,305 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Perth to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthKathmandu

PER - KTM

PERKTM

Perth

Mon 2/11

16:35-12:25

1 stop22h 05m

Kathmandu Tribhuvan

Wed 2/12

13:30-07:55

1 stop16h 10m

$1,014

PerthKathmandu

PER - KTM

PERKTM

Perth

Thu 13/8

23:15-20:35

1 stop23h 35m

Kathmandu Tribhuvan

Wed 19/8

00:25-04:20

2 stops25h 40m

$1,014

PerthKathmandu

PER - KTM

PERKTM

Perth

Tue 1/9

09:20-23:25

1 stop16h 20m

Kathmandu Tribhuvan

Wed 23/9

13:30-07:45

1 stop16h 00m

$1,016

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 14/8

23:15-20:35

1 stop23h 35m

Kathmandu Tribhuvan

Fri 21/8

17:30-04:20

3 stops32h 35m

$1,017

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 21/8

23:15-12:50

1 stop15h 50m

Kathmandu Tribhuvan

Wed 2/9

17:05-05:50

1 stop34h 30m

$1,019
Fastest return journey

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 21/8

23:15-12:50

1 stop15h 50m

Kathmandu Tribhuvan

Wed 2/9

13:50-05:50

1 stop13h 45m

$1,029

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 20/11

06:40-21:40

1 stop17h 15m

Kathmandu Tribhuvan

Sun 20/12

23:00-23:55

1 stop22h 40m

$1,043

PerthKathmandu

PER - KTM

PERKTM

Perth

Tue 8/9

18:25-21:30

1 stop29h 20m

Kathmandu Tribhuvan

Fri 2/10

23:10-12:30

1 stop11h 05m

$1,047

PerthKathmandu

PER - KTM

PERKTM

Perth

Wed 12/8

02:10-21:45

1 stop21h 50m

Kathmandu Tribhuvan

Tue 20/10

13:00-01:10

1 stop33h 55m

$1,083

PerthKathmandu

PER - KTM

PERKTM

Perth

Wed 12/8

02:10-21:45

1 stop21h 50m

Kathmandu Tribhuvan

Mon 19/10

13:00-14:50

1 stop23h 35m

$1,083

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Perth to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Perth and Kathmandu?

Prices are currently typical for flights on this route.

Typical prices usually range from $784 to $1,044.
The lowest price recently found on this route was $1,014.

What is the cheapest month to fly to Kathmandu?

The cheapest month to fly to Kathmandu from Perth is in August. Flight prices, which tend to average around $901, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Kathmandu from Perth during March instead. Flights to Kathmandu in March, while not as cheap as those in August, still average around $1,013.

How far in advance should I book a flight from Perth to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,163 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Perth for as low as $1,084 on momondo.

How have Perth to Kathmandu flight prices changed over time?

As of August 2026, prices for Perth to Kathmandu flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Perth to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Kathmandu (PER to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Kathmandu

Fastest flight time

11h 00m

Direct flights

Mon, Fri, Sat and Sun

Airports in Kathmandu

1 airport
The fastest flight from Perth to Kathmandu takes 11h 00m
Direct flights go from Perth to Kathmandu on Monday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Kathmandu. From Perth there are direct flights to Kathmandu Tribhuvan (KTM).
Search flight deals

Frequently asked questions about flying from Perth to Kathmandu

  • How far is Perth to Kathmandu Tribhuvan by plane?

    The distance between Perth and Kathmandu Tribhuvan is about 7374.9 km. Typically, this will take 11h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Perth Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Perth Airport to Kathmandu Tribhuvan Airport were last updated today.

  • How many operators does momondo search for flights from Perth Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Perth Airport to Kathmandu Tribhuvan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Perth to Kathmandu?

Best airlines flying from Perth to Kathmandu

Compare and see reviews for airlines that fly from Perth to Kathmandu with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $724Free cancellationRating
7.3
314 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $752Free cancellationRating
7.4
168 reviews
Search China Southern flights
Batik AirPriceFrom $796Free cancellationRating
5.9
84 reviews
Search Batik Air flights
Singapore AirlinesPriceFrom $799Free cancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $926Free cancellationRating
7.9
412 reviews
Search Thai Airways flights
Cathay PacificPriceFrom $970Free cancellationRating
7.6
1,436 reviews
Search Cathay Pacific flights

Travelling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Kathmandu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from Perth.

Can I find flights from Perth to Kathmandu with flexible booking policies on momondo?

Flights from Perth to Kathmandu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Perth to Kathmandu?

Once you have performed a search for Perth to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Perth to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Singapore Airlines
Malaysia Airlines
Batik Air
Thai Airways
Cathay Pacific
China Southern