SYD - CMB

$327 Find Cheap Flights from Sydney to Colombo - Compare and Save

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Everything you should know

Cheapest round-trip
$712
Typical prices: $748-$1,107
Batik Air
Sat 11/10Thu 11/15
SYD - CMB • 1 stop
Cheapest non-stop
$851
Typical prices: $820-$1,162
SriLankan Airlines
Sat 11/10Wed 11/14
SYD - CMB • Non-stop
Nonstop flights
You can fly direct with SriLankan Airlines. Average duration is 10h 55m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 65% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $811 (round-trip)
Shortest trip • 14h 56m (one-way)
Insights
Insights
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We hope you love your trip to Colombo Bandaranaike Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Colombo (SYD-CMB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Colombo

Tue, Nov 10 - Sun, Nov 15
Multiple Airlines Logo
10:15 pm - 8:45 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
28h 00m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
10:25 am - 8:55 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
17h 00m2 stops Kuala Lumpur Intl Melbourne
$712Multiple Airlines
Fri, Feb 19 - Wed, Mar 3
Singapore Airlines Logo
7:10 pm - 11:30 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
33h 50m1 stop Singapore Changi
Singapore Airlines Logo
12:45 am - 5:55 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
35h 40m1 stop Singapore Changi
$716Singapore Airlines
Fri, Feb 19 - Sat, Feb 27
Singapore Airlines Logo
7:10 pm - 11:30 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
33h 50m1 stop Singapore Changi
Singapore Airlines Logo
12:45 am - 5:55 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
35h 40m1 stop Singapore Changi
$746Singapore Airlines
Wed, Mar 10 - Sun, Mar 28
Malaysia Airlines Logo
11:50 am - 11:35 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
17h 15m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
11:20 am - 7:25 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
14h 35m1 stop Kuala Lumpur Intl
$766Malaysia Airlines
Wed, Mar 10 - Fri, Mar 26
Malaysia Airlines Logo
9:55 am - 11:35 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
19h 10m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
11:20 am - 10:20 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
17h 30m1 stop Kuala Lumpur Intl
$766Malaysia Airlines
Mon, Nov 30 - Sun, Dec 6
China Eastern Logo
11:15 am - 9:35 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
39h 50m2 stops Wuhan Kunming Changshui
China Eastern Logo
8:50 pm - 1:35 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
35h 15m1 stop Shanghai Pu Dong
$786China Eastern
Tue, Nov 10 - Sat, Nov 14
SriLankan Airlines Logo
5:25 pm - 10:50 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
10h 55mnonstop
SriLankan Airlines Logo
12:05 am - 3:55 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
10h 20mnonstop
$851SriLankan Airlines
Tue, Feb 23 - Mon, Mar 15
SriLankan Airlines Logo
5:25 pm - 10:50 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
10h 55mnonstop
SriLankan Airlines Logo
12:05 am - 3:55 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
10h 20mnonstop
$884SriLankan Airlines
Tue, Dec 15 - Mon, Dec 28
Thai Airways Logo
10:00 am - 12:01 amSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
19h 31m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
1:00 am - 11:55 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
29h 25m1 stop Bangkok Suvarnabhumi
$1,158Thai Airways
Wed, Dec 2 - Thu, Jan 14
Thai Airways Logo
3:25 pm - 12:01 amSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
14h 06m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
1:00 am - 11:55 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
29h 25m1 stop Bangkok Suvarnabhumi
$1,613Thai Airways
Booking Insights

Price, demand and travel trends for Sydney to Colombo Bandaranaike Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Sydney to Colombo Bandaranaike Intl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Sydney to Colombo Bandaranaike Intl Airport. It’s 5% cheaper than the average day, while Friday is the most expensive, with prices 1% higher.

What’s the cheapest month to fly from Sydney to Colombo Bandaranaike Intl Airport?

•February is the cheapest month to fly from Sydney to Colombo Bandaranaike Intl Airport at $751 round-trip.
•December ($1,406) and January ($1,046) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to Colombo Bandaranaike Intl Airport the cheapest?

Flights from Sydney to Colombo Bandaranaike Intl Airport are cheapest 19 weeks before departure. Booking in this window typically costs about 20% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Sydney to Colombo Bandaranaike Intl Airport flights

Low season

May

Cheapest flight

$327
Beat the crowds with an average 24% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Sydney to Colombo Bandaranaike Intl Airport

When to book flights from Sydney to Colombo

Are your dates flexible? Find out the best times to travel from Sydney to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sydney to Colombo Bandaranaike Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Sydney to Colombo Bandaranaike Intl Airport?

    These are the earliest and latest flight times available from Sydney to Colombo Bandaranaike Intl Airport:

    • Earliest: departs at 5:25 pm and lands at 4:20 am
    • Latest: departs at 5:25 pm and lands at 4:20 am.

    The flight takes about 10h 55m.

  • What cabin classes can I book on flights from Sydney to Colombo Bandaranaike Intl Airport?

    Two cabin classes are available on flights from Sydney to Colombo Bandaranaike Intl Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Sydney to Colombo Bandaranaike Intl Airport?

    A nonstop flight from Sydney to Colombo Bandaranaike Intl Airport takes 10h 55m, covering 5,441 miles.

  • Do I need a passport to fly from Sydney to Colombo Bandaranaike Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sydney to Colombo Bandaranaike Intl Airport flight?

    Round-trip flights from Sydney to Colombo Bandaranaike Intl Airport range from $748 to $1,107, with an average of $900 over the past 12 months. Anything below $748 counts as a good deal.

  • How expensive are last-minute Sydney to Colombo Bandaranaike Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the $900 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Sydney to Colombo Bandaranaike Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $811 round-trip via Kuala Lumpur Intl (KUL), compared to $930 for nonstop.

  • How does on-time performance compare across airlines flying from Sydney to Colombo Bandaranaike Intl Airport?

    SriLankan Airlines is the only airline operating Sydney to Colombo Bandaranaike Intl Airport flights. 65% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Sydney to Colombo Bandaranaike Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $39–$39 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Sydney to Colombo Bandaranaike Intl Airport?

    The Airbus A330-300 family is used most often on this route, operated mainly by SriLankan Airlines and Qantas Airways. Other aircraft seen on the route include Boeing 787-8 Dreamliner variants.

  • How are flight departures from Sydney to Colombo Bandaranaike Intl Airport spread across the day?

    Evening is the busiest departure period on Sydney to Colombo Bandaranaike Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Sydney to Colombo Bandaranaike Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $712 to $5,139. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Sydney to Colombo Bandaranaike Intl Airport looking right now?

    One-way fares from Sydney to Colombo Bandaranaike Intl Airport are currently lower than usual. Average one-way flight prices are about $448, which is 13% below the typical average for this route.

  • What car rental options are available at Colombo Bandaranaike Intl Airport (CMB)?

    Colombo Bandaranaike Intl Airport (CMB) hosts 5 major car rental companies, with daily rates averaging $44 for economy cars. Top options include:

    • GREEN MOTION
    • Xdrive Mobility
    • Ace
    • AcaRent
    • SR RENT A CAR

  • Which airports can I use when flying from Sydney to Colombo Bandaranaike Intl Airport?

    Flights from Sydney to Colombo Bandaranaike Intl Airport usually depart from Sydney Kingsford Smith (SYD) and arrive at Colombo Bandaranaike Intl (CMB).

  • What time of day has the fewest delays on flights from Sydney to Colombo Bandaranaike Intl Airport?

    Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Sydney to Colombo Bandaranaike Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sydney to Colombo Bandaranaike Intl Airport route, 35% of flights were delayed in the past 3 months, with delays averaging 2h 09m.

  • Which airports do connecting flights from Sydney to Colombo Bandaranaike Intl Airport pass through?

    One-stop flights from Sydney to Colombo Bandaranaike Intl Airport most commonly connect through:

    • Singapore Changi (SIN) - 44% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 42% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 9% of one-stop connections
    • Hong Kong Intl (HKG) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Sydney to Colombo Bandaranaike Intl Airport?

    Yes. Flexible dates can save you up to 6% on flights from Sydney to Colombo Bandaranaike Intl Airport. Wednesday is the cheapest departure day at $862 round-trip on average, while Friday is the most expensive at $915, a difference of $53.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Sydney to Colombo Bandaranaike Intl Airport?

    Only SriLankan Airlines operates flights between Sydney and Colombo Bandaranaike Intl Airport.

  • How much time can I save by choosing a different layover airport from Sydney to Colombo Bandaranaike Intl Airport?

    Flying via Melbourne (MEL) gives the shortest average 1-stop total travel time at 14h 56m, compared with 15h 36m via Singapore Changi (SIN) and 15h 48m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Sydney and Colombo Bandaranaike Intl Airport?

    Colombo Bandaranaike Intl Airport is 5 hours behind Sydney (India Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Colombo Bandaranaike Intl Airport?

    Pettah Market is one of the most viewed places in Colombo Bandaranaike Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Sydney to Colombo Bandaranaike Intl Airport flights?

    Among airlines operating Sydney to Colombo Bandaranaike Intl Airport flights:

    • SriLankan Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Sydney to Colombo Bandaranaike Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • SriLankan Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Can I exchange currency at Bandaranaike International Airport?

    There are quite a few banks, exchange services and ATMs for travellers at Bandaranaike International Airport, most of which are open 24h a day. You will see directional signs for these services; however, there are so many that you will likely find them straight away.

  • What kinds of options does Bandaranaike International Airport have for food?

    The selection at Bandaranaike International Airport is not excessive, but certainly provides plenty of options for a quick pick-me-up after a long flight. There are various cafes to cater to a need for caffeine for weary travellers, as well as both fast food and more substantial meal options to fuel your journey onward from Bandaranaike International Airport.

Your guide to booking Sydney to Colombo Bandaranaike Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $862, about $53 less than Friday fares (6% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 20% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Colombo Bandaranaike Intl Airport trip for February. Fares historically average $751 round-trip in that month - typically $655 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kuala Lumpur Intl Airport (KUL) can be cheaper than flying direct. The cheapest layover option averages $811 round-trip on this route - about $119 less than direct flights (based on the last 12 months).
  • Sydney Kingsford Smith International Airport (SYD) has its own app that can be downloaded for free on both Apple and Android devices, enabling you to track your flight status before you even begin your journey to the airport. It also has handy features like a currency converter, and exclusive offers can be found through the app, too.
  • If you are in need of any assistance or directions while in Sydney Kingsford Smith International Airport, there are dedicated staff in bright blue jackets for ease of identification; these are the Airport Ambassadors. You will find them throughout the international terminal and at the clearly marked Information Desk at the check-in counters after security.
  • There are multiple Telco stores in Bandaranaike International Airport (CMB) that can get you connected and online with a Sri Lankan SIM card as soon as you land. They are open 24h a day, so you can get your service going even if your flight arrives particularly early or late. You should have no problem locating these stalls as there are a few, Bandaranaike Airport’s friendly airport staff can certainly direct you if you are having trouble.

Prefer to fly direct from Sydney to Colombo?

 
Find which airlines fly direct from Sydney Kingsford Smith Airport to Colombo Bandaranaike Intl Airport, which days they fly and book direct flights.

Direct departures

Sydney Kingsford Smith to Colombo Bandaranaike Intl

Tuesday

SriLankan Airlines

SriLankan Airlines

Friday

SriLankan Airlines

SriLankan Airlines

Saturday

SriLankan Airlines

SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights

Direct returns

Colombo Bandaranaike Intl to Sydney Kingsford Smith

Tuesday

SriLankan Airlines

SriLankan Airlines

Friday

SriLankan Airlines

SriLankan Airlines

Saturday

SriLankan Airlines

SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights

More options for your flight from Sydney to Colombo

Complete your trip to Colombo with a hotel stay or car rental