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Cheap flights from Adelaide to Sri Lanka from $495

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CMB
16 Sep — 23 Sep1
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 17 August 2026.

Tue 1/907:15 -
1 stop14h 35m
Sat 12/923:00 -
2 stops42h 55m
Deal found 12/8$1,132
Tue 10/1111:00 -
1 stop17h 35m
Wed 18/1111:20 -
1 stop15h 50m
Deal found 16/8$1,137
Sun 8/1111:00 -
1 stop17h 35m
Sun 15/1111:20 -
2 stops18h 15m
Deal found 16/8$1,141
Tue 10/1111:00 -
1 stop17h 35m
Sun 15/1100:40 -
1 stop26h 30m
Deal found 16/8$1,144
Sun 8/1111:00 -
1 stop17h 35m
Wed 18/1111:20 -
1 stop15h 50m
Deal found 16/8$1,157
Sun 8/1111:00 -
1 stop17h 35m
Mon 16/1100:40 -
1 stop26h 30m
Deal found 16/8$1,164
Tue 1/918:30 -
2 stops52h 30m
Tue 15/919:50 -
1 stop17h 25m
Deal found 15/8$1,177
Mon 9/1111:00 -
1 stop17h 35m
Sun 15/1111:20 -
1 stop15h 50m
Deal found 16/8$1,178
Mon 9/1111:00 -
1 stop17h 35m
Fri 13/1100:40 -
1 stop26h 30m
Deal found 16/8$1,185
Fri 6/1111:00 -
1 stop17h 35m
Fri 13/1111:20 -
1 stop15h 50m
Deal found 16/8$1,198
Thu 3/917:15 -
2 stops31h 30m
Tue 8/919:50 -
1 stop17h 25m
Deal found 14/8$1,204
Fri 6/1111:00 -
1 stop17h 35m
Wed 18/1100:40 -
1 stop26h 30m
Deal found 16/8$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 17 August 2026.

Round-trip from

$1,132

One-way from

$509

Popular in

December

Cheapest in

March

Average price

$1,055
1/9-12/9
  • 1/9-12/9
  • 3 total stops
  • 57h 30m total
  • Adelaide to Sri Lanka
Search Deals
Jetstar
  • Jetstar
  • 24/10
  • 1 total stop
  • 15h 35m 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. 4% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 17 August 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 Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Tue 1/9

07:15-17:50

1 stop14h 35m

Colombo Bandaranaike Intl

Sat 12/9

23:00-21:55

2 stops42h 55m

$1,132

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Tue 10/11

11:00-23:35

1 stop17h 35m

Colombo Bandaranaike Intl

Wed 18/11

11:20-08:10

1 stop15h 50m

$1,137

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Tue 9/2

12:00-23:30

1 stop16h 30m

Colombo Bandaranaike Intl

Fri 12/2

00:45-10:30

1 stop28h 45m

$1,261
Fastest return journey

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Thu 14/1

10:15-23:30

1 stop18h 15m

Colombo Bandaranaike Intl

Sat 6/2

00:45-17:20

1 stop11h 35m

$1,270

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Sun 30/8

19:45-23:30

2 stops55h 45m

Colombo Bandaranaike Intl

Sat 12/9

00:50-19:00

2 stops38h 10m

$1,360

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Sun 30/8

10:50-22:55

2 stops40h 05m

Colombo Bandaranaike Intl

Sun 13/9

11:20-07:00

1 stop15h 40m

$1,472

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Sun 11/10

10:45-22:55

1 stop17h 10m

Colombo Bandaranaike Intl

Wed 21/10

11:20-22:30

2 stops30h 10m

$1,525

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

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

$1,651
Cheapest one-way

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Fri 5/2

09:15-19:00

1 stop38h 45m

$495
Fastest single journey

AdelaideColombo

ADL Adelaide - CMB Colombo Bandaranaike Intl

ADLCMB

Adelaide

Tue 1/9

07:15-17:50

1 stop14h 35m

$594

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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, March is the cheapest month in which you can book a flight from Adelaide to Sri Lanka (average of $995). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,840). 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 17 August 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
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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
1,453 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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
1,083 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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
315 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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
86 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

Crew

8.6

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?

    Cathay Pacific and Singapore Airlines can get you from Adelaide to Sri Lanka in just under 16h 30m. Your travel time can differ by up to 1h 45m. 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 ($390), Malaysia Airlines ($441), and Cathay Pacific ($524).

  • 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, March is the cheapest month in which you can book a flight from Adelaide to Sri Lanka (average of $995). Flying from Adelaide to Sri Lanka in December is currently the most expensive (average of $1,840). 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$503Average$957FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Malaysia AirlinesCheapest$712Average$1,238FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$863Average$1,222FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$934Average$1,294FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$944Average$1,117FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
SriLankan AirlinesCheapest$1,150Average$1,674FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qantas AirwaysCheapest$1,209Average$1,514FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,338Average$1,450FlexibilityNo cancel feeOn-time68%
Search Qatar 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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