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Cheap Flights from Sydney to Colombo

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Reverse direction: CMB to SYD
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AK,D7 Return flights from $772
Dep. Tue 10 NovRet. Tue 01 Dec$772
Dep. Wed 11 NovRet. Tue 17 Nov$773
AK,D7Show more Flights
Dep. Fri 13 NovRet. Sun 29 Nov$782
Dep. Tue 17 NovRet. Tue 01 Dec$782
Dep. Sun 30 AugRet. Fri 11 Sep$1,076
Dep. Sun 19 JulRet. Tue 11 Aug$1,141
Dep. Wed 29 JulRet. Wed 12 Aug$1,211
Dep. Sat 19 DecRet. Wed 06 Jan$1,992
AK,D7,JQ Return flights from $840
Dep. Wed 11 NovRet. Tue 17 Nov$840
Dep. Fri 13 NovRet. Sun 29 Nov$844
AK,D7,JQShow more Flights
Dep. Tue 10 NovRet. Tue 01 Dec$989
Dep. Tue 17 NovRet. Tue 01 Dec$1,019
Dep. Tue 25 AugRet. Fri 11 Sep$1,173
Dep. Tue 18 AugRet. Tue 01 Sep$1,315
Dep. Tue 04 AugRet. Tue 18 Aug$1,381
Dep. Sun 30 AugRet. Fri 11 Sep$1,491
Dep. Sat 19 DecRet. Wed 06 Jan$2,130
Dep. Thu 24 DecRet. Sun 03 Jan$2,655
MH Return flights from $842
Dep. Wed 11 NovRet. Tue 17 Nov$842
Dep. Tue 17 NovRet. Tue 01 Dec$845
MHShow more Flights
Dep. Tue 10 NovRet. Tue 01 Dec$851
Dep. Fri 13 NovRet. Sun 29 Nov$869
Dep. Tue 18 AugRet. Tue 01 Sep$879
Dep. Tue 25 AugRet. Fri 11 Sep$897
Dep. Tue 04 AugRet. Tue 18 Aug$1,023
Dep. Sun 30 AugRet. Fri 11 Sep$1,135
Dep. Wed 29 JulRet. Wed 12 Aug$1,322
Dep. Sun 19 JulRet. Tue 11 Aug$1,374
Dep. Sat 01 AugRet. Tue 11 Aug$1,386
Dep. Thu 24 DecRet. Sun 03 Jan$2,225
Dep. Sat 19 DecRet. Wed 06 Jan$2,264
Dep. Sat 27 JunRet. Sat 25 Jul$2,271
AK,D7,VJ Return flights from $846
Dep. Wed 11 NovRet. Tue 17 Nov$846
Dep. Tue 10 NovRet. Tue 01 Dec$848
AK,D7,VJShow more Flights
Dep. Tue 17 NovRet. Tue 01 Dec$848
Dep. Fri 13 NovRet. Sun 29 Nov$865
Dep. Thu 24 DecRet. Sun 03 Jan$2,097
Dep. Sat 19 DecRet. Wed 06 Jan$2,362
VJ Return flights from $884
Dep. Tue 17 NovRet. Tue 01 Dec$884
Dep. Tue 10 NovRet. Tue 01 Dec$966
AI Return flights from $895
Dep. Sun 30 AugRet. Fri 11 Sep$895
Dep. Tue 17 NovRet. Tue 01 Dec$899
AIShow more Flights
Dep. Tue 18 AugRet. Tue 01 Sep$945
Dep. Fri 13 NovRet. Sun 29 Nov$954
Dep. Wed 11 NovRet. Tue 17 Nov$1,012
Dep. Tue 10 NovRet. Tue 01 Dec$1,018
Dep. Tue 25 AugRet. Fri 11 Sep$1,303
Dep. Sun 19 JulRet. Tue 11 Aug$1,390
Dep. Thu 24 DecRet. Sun 03 Jan$1,857
Dep. Sat 19 DecRet. Wed 06 Jan$2,136
Dep. Sat 27 JunRet. Sat 25 Jul$2,413
Dep. Wed 29 JulRet. Wed 12 Aug$2,712
AK,D7,H1 Return flights from $911
Dep. Tue 10 NovRet. Tue 01 Dec$911
Dep. Wed 11 NovRet. Tue 17 Nov$911
AK,D7,H1Show more Flights
Dep. Tue 17 NovRet. Tue 01 Dec$921
OD Return flights from $936
Dep. Sun 19 JulRet. Tue 11 Aug$936
Dep. Tue 04 AugRet. Tue 18 Aug$936
ODShow more Flights
Dep. Tue 18 AugRet. Tue 01 Sep$974
Dep. Tue 17 NovRet. Tue 01 Dec$1,236
Dep. Tue 10 NovRet. Tue 01 Dec$1,237
Dep. Wed 11 NovRet. Tue 17 Nov$1,627
AK,D7,OD,VJ Return flights from $937
Dep. Wed 11 NovRet. Tue 17 Nov$937
Dep. Tue 17 NovRet. Tue 01 Dec$1,036
AK,D7,OD,VJShow more Flights
Dep. Tue 10 NovRet. Tue 01 Dec$1,036
Dep. Sun 19 JulRet. Tue 11 Aug$1,174
AK,JQ,TR Return flights from $946
Dep. Fri 13 NovRet. Sun 29 Nov$946
Dep. Tue 10 NovRet. Tue 01 Dec$1,136
AK,JQ,TRShow more Flights
Dep. Tue 18 AugRet. Tue 01 Sep$1,232
Dep. Tue 17 NovRet. Tue 01 Dec$1,281
Dep. Tue 25 AugRet. Fri 11 Sep$1,356
OD,TR,VJ Return flights from $950
Dep. Wed 11 NovRet. Tue 17 Nov$950
Dep. Sun 19 JulRet. Tue 11 Aug$1,116
OD,TR,VJShow more Flights
Dep. Tue 17 NovRet. Tue 01 Dec$1,225
JQ,VJ Return flights from $957
Dep. Tue 10 NovRet. Tue 01 Dec$957
Dep. Tue 17 NovRet. Tue 01 Dec$1,102
JQ,VJShow more Flights
Dep. Wed 11 NovRet. Tue 17 Nov$1,212
AK,JQ,OD,TR Return flights from $961
Dep. Wed 11 NovRet. Tue 17 Nov$961
Dep. Fri 13 NovRet. Sun 29 Nov$1,038
AK,JQ,OD,TRShow more Flights
Dep. Tue 25 AugRet. Fri 11 Sep$1,460
Dep. Sun 30 AugRet. Fri 11 Sep$1,471
Dep. Sun 19 JulRet. Tue 11 Aug$1,494
AK,D7,MH Return flights from $961
Dep. Tue 17 NovRet. Tue 01 Dec$961
Dep. Wed 11 NovRet. Tue 17 Nov$975
AK,D7,MHShow more Flights
Dep. Tue 10 NovRet. Tue 01 Dec$981
Dep. Tue 25 AugRet. Fri 11 Sep$987
Dep. Fri 13 NovRet. Sun 29 Nov$1,016
Dep. Tue 18 AugRet. Tue 01 Sep$1,092
Dep. Tue 04 AugRet. Tue 18 Aug$1,254
Dep. Sun 30 AugRet. Fri 11 Sep$1,307
Dep. Wed 29 JulRet. Wed 12 Aug$1,392
Dep. Sat 01 AugRet. Tue 11 Aug$1,481
Dep. Sun 19 JulRet. Tue 11 Aug$1,497
Dep. Sat 27 JunRet. Sat 25 Jul$2,050
Dep. Thu 24 DecRet. Sun 03 Jan$2,287
Dep. Sat 19 DecRet. Wed 06 Jan$2,307
AK,TR,VJ Return flights from $966
Dep. Fri 13 NovRet. Sun 29 Nov$966
Dep. Sun 30 AugRet. Fri 11 Sep$1,070
AK,TR,VJShow more Flights
Dep. Tue 04 AugRet. Tue 18 Aug$1,091
Dep. Thu 24 DecRet. Sun 03 Jan$1,910

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Colombo from Australia and flights to Sri Lanka. Maybe a different destination? Here are all the flights from Sydney


Cheapest Time of Year to Fly from Sydney to Colombo

Return fares from Sydney to Colombo by month, based on the cheapest return airfares found for each month.

Jul 2026
$1,296
Aug 2026
$935
Sep 2026
$859
Oct 2026
$772
Nov 2026
$769
Feb 2027
$954
Mar 2027
$866
Apr 2027
$2,160

The cheapest month to fly to Colombo is November 2026, with return fares from $769 — 64% cheaper than the most expensive month (April 2027, from $2,160).

When Should You Fly to Colombo?

Based on the fares we've tracked, November is typically the cheapest month to fly to Colombo, with return fares from $769. April is the most expensive month, with the cheapest return fares around $2,160.

Across the year, return fares to Colombo average around $1,076. If you can travel in the off-peak months of November, October and September, you'll generally pay up to 29% less than the yearly average.


Cheapest Sydney to Colombo Return Prices

These are the cheapest prices for Sydney to Colombo return airfares.

July 2026
$1,296
August 2026
$935
September 2026
$859
October 2026
$772
November 2026
$769
February 2027
$954
March 2027
$866
April 2027
$2,160

Average Sydney to Colombo Return Prices

These are the average prices for Sydney to Colombo return airfares.

July 2026
$2,056
August 2026
$1,736
September 2026
$1,700
October 2026
$1,669
November 2026
$1,659
December 2026
$2,119
January 2027
$2,382
February 2027
$1,811
March 2027
$1,742
April 2027
$2,118

Frequently Asked Questions about flying from Sydney to Colombo

When is the cheapest time to travel from Sydney to Colombo?

The cheapest month to travel is typically November.

How much do return flights from Sydney to Colombo cost?

The best price we found for a return flight from Sydney to Colombo is $773.

What is the cheapest date to fly from Sydney to Colombo?

Currently, the cheapest date for a return flight from Sydney to Colombo is 10 November 2026.

What is the cheapest airline that flys from Sydney to Colombo?

Currently, the cheapest airline that flys from Sydney to Colombo is AirAsia.

Which airlines fly direct from Sydney to Colombo?

SriLankan flies direct.

How long does a direct flight from Sydney to Colombo take?

The shortest direct flight usually takes 10 hours and 55 minutes.

What is the IATA airport code for Colombo?

The IATA code for Colombo is CMB. It is located in Sri Lanka at coordinates 7.17445, 79.88734.

When should you book flights to Colombo?

From our data, you should book flights to Colombo 60 days out.


How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Colombo flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Colombo?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Sydney to Colombo flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Colombo fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

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