SYD - CMB

$335 Find Cheap Flights from Sydney to Colombo - Compare and Save

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Everything you should know

Cheapest round-trip
$694
Typical prices: $719-$1,073
Batik Air
Wed 10/10Fri 10/19
SYD - CMB • 1 stop
Cheapest non-stop
$1,009
Typical prices: $774-$1,114
SriLankan Airlines
Sat 11/24Tue 12/25
SYD - CMB • Non-stop
Nonstop flights
You can fly direct with SriLankan Airlines. Average duration is 11h 04m
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 13 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 $794 (round-trip)
Shortest trip • 14h 37m (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

Sat, Oct 10 - Mon, Oct 19
Batik Air Logo
9:50 am - 8:45 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
16h 25m1 stop Kuala Lumpur Intl
Batik Air Logo
9:45 pm - 8:00 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
16h 45m1 stop Kuala Lumpur Intl
$694Batik Air
Sat, Oct 10 - Mon, Oct 19
Multiple Airlines Logo
2:00 pm - 9:40 amSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
25h 10m2 stops Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
9:45 pm - 8:00 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
16h 45m1 stop Kuala Lumpur Intl
$708Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
China Eastern Logo
11:00 am - 9:10 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
63h 40m2 stops Wuhan Kunming Changshui
China Eastern Logo
10:10 pm - 9:00 amCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
53h 20m2 stops Kunming Changshui Nanjing Lukou Intl
$722China Eastern
Mon, Feb 22 - Thu, Mar 4
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
12:40 am - 8:35 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
14h 25m1 stop Kuala Lumpur Intl
$728Malaysia Airlines
Thu, Feb 18 - Sun, Mar 7
Malaysia Airlines Logo
10:15 pm - 10:10 amSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
17h 25m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
12:40 am - 8:35 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
14h 25m1 stop Kuala Lumpur Intl
$728Malaysia Airlines
Mon, Feb 22 - Sun, Mar 7
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
12:40 am - 8:35 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
14h 25m1 stop Kuala Lumpur Intl
$728Malaysia Airlines
Sat, Feb 6 - Fri, Feb 19
Singapore Airlines Logo
8:05 am - 11:30 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
20h 55m1 stop Singapore Changi
Singapore Airlines Logo
12:45 am - 5:55 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
35h 40m1 stop Singapore Changi
$872Singapore Airlines
Mon, Oct 19 - Sat, Oct 31
Singapore Airlines Logo
9:35 pm - 10:35 amSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
18h 30m1 stop Singapore Changi
Singapore Airlines Logo
12:45 am - 12:10 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
29h 55m1 stop Singapore Changi
$966Singapore Airlines
Tue, Nov 24 - Fri, Dec 25
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
$1,009SriLankan Airlines
Sat, Sep 26 - Sat, Oct 3
SriLankan Airlines Logo
4:10 pm - 10:55 pmSYD  Sydney Kingsford Smith-CMB Colombo Bandaranaike Intl
11h 15mnonstop
SriLankan Airlines Logo
12:05 am - 3:40 pmCMB  Colombo Bandaranaike Intl-SYD Sydney Kingsford Smith
10h 05mnonstop
$1,016SriLankan Airlines
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 from Sydney to Colombo Bandaranaike Intl Airport with more confidence.

How much is a round-trip flight from Sydney to Colombo Bandaranaike Intl Airport?

Round-trip flights from Sydney to Colombo Bandaranaike Intl Airport start at $694. Prices are below average for this route right now, with typical round-trip fares ranging from $719 to $1,073. The lowest price found in the past 5 days was $694 on Batik Air.

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

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

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

  • October is the cheapest month to fly from Sydney to Colombo Bandaranaike Intl Airport at $731 round-trip.
  • December ($1,341) and January ($1,003) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Sydney to Colombo Bandaranaike Intl Airport are cheapest 13 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

$335
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 53% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • 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.

  • What airlines are available from Sydney to Colombo Bandaranaike Intl Airport?

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

  • 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).

  • 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 travelers should check the fare details before booking.

  • 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 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 $794 round-trip via Kuala Lumpur Intl (KUL), compared to $902 for nonstop.

  • 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.

  • 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:

    • Kuala Lumpur Intl (KUL) - 44% of one-stop connections
    • Singapore Changi (SIN) - 43% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 8% of one-stop connections
    • Hong Kong Intl (HKG) - 2% of one-stop connections

    Kuala Lumpur Intl (KUL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 7% on the Sydney to Colombo Bandaranaike Intl Airport route. Wednesday is the cheapest departure day at $837 round-trip on average, while Friday is the most expensive at $891, a difference of $54. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 2 hours 6 minutes.

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

    Some of the most popular sights in Colombo Bandaranaike Intl Airport are Pettah Market, Jami Ul Alfar Mosque and Fort Railway Station. These are among the most viewed places in Colombo Bandaranaike Intl Airport on KAYAK.

  • 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 4:10 pm and lands at 3:14 am
    • Latest: departs at 5:25 pm and lands at 4:29 am.

    The flight takes about 11h 04m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 6% above the route average of $876. Book 13 weeks before departure for the lowest fares.

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

    A nonstop flight from Sydney to Colombo Bandaranaike Intl Airport takes 11h 04m, 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.

  • 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 $682 to $5,247. That means the highest observed fare was about 8x 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 $412, which is 13% below the typical average for this route.

  • How does SriLankan Airlines’s on-time performance compare to other airlines on Sydney to Colombo Bandaranaike Intl Airport flights?

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

  • How do delay rates compare for morning and evening flights from Sydney to Colombo Bandaranaike Intl Airport?

    Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • 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 37m, compared with 15h 38m via Singapore Changi (SIN) and 15h 42m via Bangkok Suvarnabhumi (BKK).

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

    Colombo Bandaranaike Intl Airport is 4 hours behind Sydney (India Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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 starting from around $21 for economy cars. Top options include:
    • GREEN MOTION
    • Ace
    • AcaRent
    • Xdrive Mobility
    • SR RENT A CAR

  • 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 $719 to $1,073, with an average of $876 over the past 12 months. Anything below $719 counts as a good deal.

  • Which airlines offer Wi-Fi on Sydney to Colombo Bandaranaike Intl Airport flights?

    SriLankan Airlines is the only airline on the Sydney to Colombo Bandaranaike Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

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 can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $837 - about $54 less than Friday (6% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 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 October. Fares historically average $731 round-trip in that month - typically $610 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 $794 round-trip on this route - about $108 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