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Cheap flights from Adelaide to Sri Lanka from $548

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CMB
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Sri Lanka
Explore the most affordable flight options available from Adelaide to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Sat 22/817:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Fri 4/900:50
CMB
-
ADL
1 stop26h 35m
Singapore Airlines
Deal found 18/6$1,034
Sun 23/809:45
ADL
-
CMB
1 stop17h 10m
Multiple Airlines
Wed 16/911:20
CMB
-
ADL
2 stops18h 40m
Multiple Airlines
Deal found 19/6$1,054
Sun 26/709:45
ADL
-
CMB
1 stop17h 10m
Malaysia Airlines
Sun 16/811:20
CMB
-
ADL
1 stop15h 40m
Malaysia Airlines
Deal found 18/6$1,071
Fri 10/709:30
ADL
-
CMB
2 stops39h 40m
China Eastern
Fri 24/720:30
CMB
-
ADL
1 stop31h 00m
China Eastern
Deal found 16/6$1,079
Tue 15/909:10
ADL
-
CMB
1 stop42h 25m
Singapore Airlines
Thu 1/1011:45
CMB
-
ADL
1 stop24h 35m
Singapore Airlines
Deal found 18/6$1,081
Thu 3/909:45
ADL
-
CMB
1 stop17h 10m
Malaysia Airlines
Sun 13/911:20
CMB
-
ADL
1 stop15h 40m
Malaysia Airlines
Deal found 19/6$1,101
Sun 23/817:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Thu 27/800:50
CMB
-
ADL
1 stop35h 30m
Singapore Airlines
Deal found 17/6$1,112
Tue 15/909:10
ADL
-
CMB
1 stop42h 25m
Singapore Airlines
Wed 30/911:45
CMB
-
ADL
1 stop24h 35m
Singapore Airlines
Deal found 18/6$1,128
Sat 18/717:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Sat 1/811:45
CMB
-
ADL
1 stop24h 35m
Singapore Airlines
Deal found 14/6$1,141
Sat 22/817:45
ADL
-
CMB
2 stops35h 20m
Multiple Airlines
Mon 7/910:40
CMB
-
ADL
2 stops26h 35m
Multiple Airlines
Deal found 18/6$1,143

Find flight deals from Adelaide to Sri Lanka

Keep the following information in mind while searching for Adelaide to Sri Lanka flight deals. Data was last updated 19 June 2026.

Round-trip from

$1,034

One-way from

$548

Popular in

December

Cheapest in

March

Average price

$1,244
Singapore Airlines
  • Singapore Airlines
  • 22/8-4/9
  • 2 total stops
  • 60h 35m total
  • Adelaide to Sri Lanka
Search Deals
China Eastern
  • China Eastern
  • 31/7
  • 1 total stop
  • 37h 30m total
  • Adelaide to Sri Lanka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($377 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Sri Lanka 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 19 June 2026.
Use the filters below to find and compare flights from Adelaide to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 24/8

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Sun 13/9

00:50-07:25

1 stop26h 35m

$1,160

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Tue 14/7

09:30-21:10

3 stops63h 40m

Colombo Bandaranaike Intl

Wed 22/7

20:30-07:30

1 stop31h 00m

$1,183

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sun 16/8

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Sun 30/8

00:50-07:25

1 stop26h 35m

$1,189

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 27/7

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Mon 17/8

11:45-07:25

1 stop15h 40m

$1,195

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Sun 23/8

11:45-16:20

1 stop24h 35m

$1,223
Fastest return journey

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sun 16/8

09:45-22:55

1 stop17h 10m

Colombo Bandaranaike Intl

Sun 30/8

00:05-07:00

1 stop26h 55m

$1,267

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Fri 14/8

17:35-23:35

1 stop58h 00m

Colombo Bandaranaike Intl

Sun 30/8

00:50-16:20

1 stop11h 30m

$1,321

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

19:45-10:05

2 stops18h 20m

Colombo Bandaranaike Intl

Sat 22/8

00:05-07:00

1 stop26h 55m

$1,367

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 18/7

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Sat 1/8

22:55-08:55

3 stops30h 00m

$1,411

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Fri 14/8

20:00-21:30

3 stops29h 30m

Colombo Bandaranaike Intl

Mon 31/8

07:35-11:05

2 stops23h 30m

$1,776

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Sri Lanka

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

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

Currently, July is the cheapest month in which you can book a flight from Adelaide to Sri Lanka (average of $544). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,234). 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.

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

The best time to book flights from Adelaide to Sri Lanka is 83 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.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 19 June 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways from Adelaide to Sri Lanka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,545 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,384 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,047 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
311 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
SriLankan Airlines
6.8
Okay
84 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

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

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Sri Lanka.

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

    Malaysia Airlines and Singapore Airlines can get you from Adelaide to Sri Lanka in just under 17h 10m. Your travel time can differ by up to 16h 50m. Airlines will cover a distance of 7714 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapet airlines for a one-way flight from Adelaide to Sri Lanka are Singapore Airlines ($391), Malaysia Airlines ($436), and Cathay Pacific ($529).

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Adelaide to Sri Lanka (average of $544). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,234). 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

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 8 airlines flying from Adelaide to Sri Lanka

Discover the top 8 airlines that operate flights from Adelaide to Sri Lanka. 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$702Average$1,153FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$809Average$1,135FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$912Average$1,019FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$942Average$1,249FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$1,036Average$1,127FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$1,160Average$1,317FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
SriLankan AirlinesCheapest$1,161Average$1,554FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qantas AirwaysCheapest$1,217Average$1,551FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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 Adelaide to Sri Lanka?

When you search for this flight from Adelaide to Sri Lanka, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Sri Lanka from Adelaide by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

Can Cheapflights notify me if prices for flights from Adelaide to Sri Lanka become cheaper?

Yes! Start tracking prices for Adelaide to Sri Lanka flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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