Find flights
When to book
Airlines
FAQs

Cheap flights from Sri Lanka to Perth from $378

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — PER
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to Perth
Explore the most affordable flight options available from Sri Lanka to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Sat 22/810:40
CMB
-
PER
1 stop14h 35m
Multiple Airlines
Fri 28/804:45
PER
-
CMB
1 stop22h 50m
Multiple Airlines
Deal found 22/4$771
Wed 20/505:30
CMB
-
PER
1 stop11h 50m
Multiple Airlines
Tue 21/720:50
PER
-
CMB
1 stop15h 20m
Multiple Airlines
Deal found 22/4$779
Fri 7/810:40
CMB
-
PER
1 stop14h 35m
AirAsia
Fri 14/820:50
PER
-
CMB
1 stop15h 20m
AirAsia
Deal found 24/4$798
Sat 1/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Fri 4/904:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 24/4$800
Thu 21/522:55
CMB
-
PER
1 stop18h 25m
AirAsia
Mon 20/720:50
PER
-
CMB
1 stop15h 20m
AirAsia
Deal found 22/4$828
Mon 8/622:55
CMB
-
PER
1 stop18h 25m
Multiple Airlines
Mon 15/617:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Deal found 23/4$845

Find flight deals from Sri Lanka to Perth

Keep the following information in mind while searching for Sri Lanka to Perth flight deals. Data was last updated 24 April 2026.

Round-trip from

$771

One-way from

$378

Popular in

January

Cheapest in

April

Average price

$816
22/8-28/8
  • 22/8-28/8
  • 2 total stops
  • 37h 25m total
  • Sri Lanka to Perth
Search Deals
Batik Air
  • Batik Air
  • 22/6
  • 1 total stop
  • 19h 10m total
  • Sri Lanka to Perth
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($229 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka to Perth 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 647,157 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from Sri Lanka to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 20/5

23:15-19:50

2 stops18h 05m

Perth

Tue 21/7

20:50-09:40

1 stop15h 20m

$813
Fastest return journey

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 20/5

22:55-19:50

1 stop18h 25m

Perth

Sun 12/7

17:20-01:05

1 stop10h 15m

$876

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Mon 8/6

11:30-19:40

2 stops29h 40m

Perth

Mon 15/6

17:20-01:05

1 stop10h 15m

$929

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 23/5

22:55-21:45

2 stops20h 20m

Perth

Sat 30/5

05:35-21:55

3 stops42h 50m

$1,026

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Tue 12/5

20:35-00:40

3 stops25h 35m

Perth

Wed 20/5

12:15-18:30

3 stops32h 45m

$2,456

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 20/5

20:35-00:40

3 stops25h 35m

Perth

Sun 12/7

12:15-18:30

3 stops32h 45m

$2,473

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 21/5

20:35-17:35

2 stops42h 30m

Perth

Mon 20/7

12:15-18:30

3 stops32h 45m

$2,508

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Mon 11/5

02:05-21:45

2 stops17h 10m

Perth

Wed 20/5

07:20-01:05

2 stops20h 15m

$2,520

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 8/7

11:45-12:30

1 stop22h 15m

Perth

Sun 6/12

06:40-23:30

1 stop19h 20m

$2,580

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 4/6

17:35-17:35

1 stop21h 30m

Perth

Thu 11/6

12:15-18:30

3 stops32h 45m

$2,620

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Sri Lanka to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Sri Lanka 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 Sri Lanka to Perth

How far ahead should I book a flight from Sri Lanka to Perth?

The best time to book flights from Sri Lanka to Perth is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sri Lanka to Perth?

Currently, June is the cheapest month in which you can book a flight from Sri Lanka to Perth (average of $319). Flying from Sri Lanka to Perth in January is currently the most expensive (average of $879). 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 Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 24 April 2026.
Read through reviews of airlines operating flights from Sri Lanka to Perth, such as Singapore Airlines,Qantas Airways, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,502 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
1,025 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
AirAsia
6.8
Okay
232 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Batik Air
6.0
Okay
82 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Perth. 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 Perth from Sri Lanka?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Sri Lanka to Perth.

  • How long is the flight from Sri Lanka to Perth?

    Departing from Sri Lanka to Perth will take you 25h 35m. There are 5789 km between Sri Lanka and Perth.

  • What are the cheapest airlines to fly from Sri Lanka to Perth one-way?

    The cheapet airlines for a one-way flight from Sri Lanka to Perth are Batik Air ($286), AirAsia ($307), and SriLankan Airlines ($461).

  • Can I find deals for flights from Sri Lanka to Perth that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Perth.

  • Can I find deals for business class flights from Sri Lanka to Perth?

    Yes. Cheapflights offers flight deals from Sri Lanka to Perth 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 Sri Lanka to Perth?

    Currently, June is the cheapest month in which you can book a flight from Sri Lanka to Perth (average of $319). Flying from Sri Lanka to Perth in January is currently the most expensive (average of $879). 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Fremantle
Rottnest Island
Mandurah

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.

Top 5 airlines flying from Sri Lanka to Perth

Discover the top 5 airlines that operate flights from Sri Lanka to Perth. 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 647,157 searches. Data last updated 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$578Average$689FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$584Average$594FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Singapore AirlinesCheapest$905Average$1,206FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$906Average$1,019FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Malaysia AirlinesCheapest$994Average$1,210FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines 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 Sri Lanka to Perth?

Cheapflights makes it easy to find Sri Lanka to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to Perth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sri Lanka to Perth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sri Lanka to Perth with no change fees?

Yes! Cheapflights helps users easily find flights from Sri Lanka to Perth with no change fees.

Can Cheapflights notify me if prices for flights from Sri Lanka to Perth 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.