Find flights
When to book
Airlines
FAQs

Cheap flights from Adelaide to Sri Lanka from $519

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CMB
24 Jun — 1 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 25 May 2026.

Fri 14/817:35
ADL
-
CMB
1 stop58h 00m
Singapore Airlines
Sun 30/800:50
CMB
-
ADL
1 stop26h 35m
Singapore Airlines
Deal found 24/5$1,176
Tue 9/609:45
ADL
-
CMB
1 stop17h 10m
Malaysia Airlines
Mon 22/600:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 23/5$1,177
Sat 1/817:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Sat 22/800:50
CMB
-
ADL
1 stop35h 30m
Singapore Airlines
Deal found 20/5$1,179
Mon 27/717:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Sun 16/800:50
CMB
-
ADL
1 stop26h 35m
Singapore Airlines
Deal found 20/5$1,180
Thu 29/1011:00
ADL
-
CMB
1 stop17h 35m
Malaysia Airlines
Fri 13/1100:40
CMB
-
ADL
1 stop26h 30m
Malaysia Airlines
Deal found 21/5$1,183
Wed 19/809:10
ADL
-
CMB
1 stop29h 35m
Singapore Airlines
Sat 29/811:45
CMB
-
ADL
1 stop24h 35m
Singapore Airlines
Deal found 24/5$1,187
Sat 1/809:45
ADL
-
CMB
1 stop28h 20m
Malaysia Airlines
Fri 14/800:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 21/5$1,188
Sat 18/717:10
ADL
-
CMB
2 stops20h 55m
Malaysia Airlines
Sat 25/700:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 20/5$1,202
Thu 20/807:15
ADL
-
CMB
2 stops18h 15m
Multiple Airlines
Sat 29/819:50
CMB
-
ADL
1 stop34h 45m
Multiple Airlines
Deal found 24/5$1,204
Mon 24/817:10
ADL
-
CMB
2 stops33h 45m
Malaysia Airlines
Sun 13/900:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 22/5$1,205

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 25 May 2026.

Round-trip from

$1,176

One-way from

$519

Popular in

December

Cheapest in

October

Average price

$1,005
Singapore Airlines
  • Singapore Airlines
  • 14/8-30/8
  • 2 total stops
  • 84h 35m total
  • Adelaide to Sri Lanka
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 16/7
  • 1 total stop
  • 18h 25m total
  • Adelaide to Sri Lanka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($347 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 25 May 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

Fri 14/8

17:35-23:35

1 stop58h 00m

Colombo Bandaranaike Intl

Sun 30/8

00:50-07:25

1 stop26h 35m

$1,176

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Sat 22/8

00:50-16:20

1 stop35h 30m

$1,179

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 24/8

17:10-22:55

2 stops33h 45m

Colombo Bandaranaike Intl

Sun 13/9

00:05-07:00

1 stop26h 55m

$1,209

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

17:10-10:05

2 stops20h 55m

Colombo Bandaranaike Intl

Fri 14/8

00:05-07:00

1 stop26h 55m

$1,254
Fastest return journey

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 14/9

09:45-22:55

1 stop17h 10m

Colombo Bandaranaike Intl

Sun 11/10

11:20-08:00

1 stop15h 40m

$1,284

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sun 5/7

09:30-21:10

3 stops63h 40m

Colombo Bandaranaike Intl

Sun 12/7

20:30-07:30

1 stop31h 00m

$1,330

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Fri 14/8

06:00-21:30

2 stops19h 30m

Colombo Bandaranaike Intl

Mon 31/8

12:15-11:15

2 stops19h 00m

$1,361

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

$1,365
Cheapest one-way

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 18/7

17:35-23:35

1 stop34h 00m

$535

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 18/7

17:45-01:05

3 stops35h 20m

$569

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 15 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 $535). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,215). 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 often are flights from Adelaide to Sri Lanka delayed?

About 0% of weekly flights between Adelaide and Sri Lanka have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Adelaide to Sri Lanka flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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 25 May 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
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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
1,522 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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
1,344 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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
1,041 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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
7.4
Good
308 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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
1,522 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.2

Boarding

8.3

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?

    Singapore Airlines and Malaysia Airlines can get you from Adelaide to Sri Lanka in just under 33h 45m. Your travel time can differ by up to 24h 15m. 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 ($385), Malaysia Airlines ($425), and Cathay Pacific ($531).

  • 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 $535). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,215). 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 7 airlines flying from Adelaide to Sri Lanka

Discover the top 7 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$684Average$1,081FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$793Average$1,107FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$919Average$1,217FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$1,020Average$1,158FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest$1,142Average$1,297FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
SriLankan AirlinesCheapest$1,142Average$1,506FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qantas AirwaysCheapest$1,183Average$1,539FlexibilityNo 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.

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.