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Cheap flights from Adelaide to Sri Lanka from $515

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CMB
29 Jul — 5 Aug1
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 29 June 2026.

Tue 11/809:45
ADL
-
CMB
1 stop28h 20m
Malaysia Airlines
Tue 25/800:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 29/6$1,058
Sun 23/817:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Sun 13/900:50
CMB
-
ADL
1 stop26h 35m
Singapore Airlines
Deal found 28/6$1,068
Sun 9/809:45
ADL
-
CMB
1 stop17h 10m
Malaysia Airlines
Wed 19/811:20
CMB
-
ADL
1 stop15h 40m
Malaysia Airlines
Deal found 24/6$1,079
Mon 24/817:35
ADL
-
CMB
1 stop34h 00m
Singapore Airlines
Sun 13/900:50
CMB
-
ADL
1 stop26h 35m
Singapore Airlines
Deal found 28/6$1,083
Thu 5/1118:35
ADL
-
CMB
1 stop33h 55m
Singapore Airlines
Wed 9/1200:45
CMB
-
ADL
1 stop11h 35m
Singapore Airlines
Deal found 25/6$1,103
Mon 31/818:55
ADL
-
CMB
2 stops43h 10m
Multiple Airlines
Mon 14/900:05
CMB
-
ADL
1 stop26h 55m
Multiple Airlines
Deal found 26/6$1,121
Tue 11/809:45
ADL
-
CMB
1 stop28h 20m
Multiple Airlines
Wed 26/811:20
CMB
-
ADL
2 stops22h 10m
Multiple Airlines
Deal found 29/6$1,122
Thu 6/809:45
ADL
-
CMB
1 stop28h 20m
Malaysia Airlines
Sun 30/800:05
CMB
-
ADL
1 stop26h 55m
Malaysia Airlines
Deal found 25/6$1,132

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 29 June 2026.

Round-trip from

$1,058

One-way from

$570

Popular in

December

Cheapest in

March

Average price

$1,290
Malaysia Airlines
  • Malaysia Airlines
  • 11/8-25/8
  • 2 total stops
  • 55h 15m total
  • Adelaide to Sri Lanka
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 25/7
  • 1 total stop
  • 29h 35m total
  • Adelaide to Sri Lanka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($382 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($92 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 29 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

Sun 16/8

09:45-22:55

1 stop17h 10m

Colombo Bandaranaike Intl

Sun 30/8

00:05-07:00

1 stop26h 55m

$1,216

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Fri 14/8

17:35-23:35

1 stop34h 00m

Colombo Bandaranaike Intl

Mon 31/8

11:45-07:25

1 stop39h 40m

$1,244

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sun 16/8

09:10-23:35

1 stop18h 25m

Colombo Bandaranaike Intl

Sun 30/8

00:50-07:25

1 stop50h 35m

$1,258
Fastest return journey

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 24/8

07:40-23:35

2 stops19h 55m

Colombo Bandaranaike Intl

Sun 13/9

00:50-16:20

1 stop11h 30m

$1,305

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

09:45-10:05

1 stop28h 20m

Colombo Bandaranaike Intl

Fri 14/8

00:05-07:00

1 stop26h 55m

$1,315

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Mon 27/7

17:35-10:45

1 stop21h 10m

Colombo Bandaranaike Intl

Mon 17/8

11:45-07:25

1 stop39h 40m

$1,395

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sun 23/8

09:30-23:35

2 stops18h 05m

Colombo Bandaranaike Intl

Sun 13/9

00:50-07:25

1 stop26h 35m

$1,411

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Fri 14/8

09:45-22:55

1 stop17h 10m

Colombo Bandaranaike Intl

Sun 30/8

00:05-21:30

2 stops41h 25m

$1,486

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Sat 1/8

09:45-10:05

1 stop28h 20m

Colombo Bandaranaike Intl

Sun 23/8

11:20-21:30

2 stops30h 10m

$1,513
Cheapest one-way

AdelaideColombo

ADL - CMB

ADLCMB

Adelaide

Tue 10/11

06:15-17:50

1 stop16h 35m

$515

Flights are sorted by cheapest return flights first.

Deals found on 28/6

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 $554). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,257). 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 29 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
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,556 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Cathay Pacific
7.6
Good
1,396 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Qantas Airways
7.5
Good
1,054 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Malaysia Airlines
7.3
Good
312 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
SriLankan Airlines
6.8
Okay
85 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

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 ($401), Malaysia Airlines ($444), and Cathay Pacific ($538).

  • 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 $554). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,257). 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$719Average$1,197FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$830Average$1,156FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$929Average$1,038FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$953Average$1,282FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$1,041Average$1,124FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
SriLankan AirlinesCheapest$1,190Average$1,653FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qantas AirwaysCheapest$1,235Average$1,579FlexibilityNo 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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