KTI - CMB

$200 Find Cheap Flights from Phnom Penh to Colombo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$410
Typical prices: $431-$590
Thai AirAsia
Tue 1/9Fri 1/26
KTI - CMB • 1 stop
Cheapest one-way
$200
Typical prices: $235-$370
Multiple Airlines
Sun 10/28
KTI - CMB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Phnom Penh and Colombo Bandaranaike Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 10% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Ho Chi Minh City (SGN)
Cheapest • Avg $388 (round-trip)
Bangkok Don Mueang Intl (DMK)
Shortest trip • 7h 26m (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 Phnom Penh to Colombo (KTI-CMB)

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

Recent round-trip flight deals from Phnom Penh to Colombo

Sat, Jan 9 - Tue, Jan 26
Thai AirAsia Logo
3:05 pm - 10:00 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
8h 25m1 stop Bangkok Don Mueang Intl
Thai AirAsia Logo
11:10 pm - 2:20 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 40m1 stop Bangkok Don Mueang Intl
$410Thai AirAsia
Wed, Mar 3 - Tue, Mar 23
Thai AirAsia Logo
3:05 pm - 10:00 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
8h 25m1 stop Bangkok Don Mueang Intl
Thai AirAsia Logo
11:10 pm - 2:20 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 40m1 stop Bangkok Don Mueang Intl
$410Thai AirAsia
Sat, Oct 17 - Sun, Nov 22
Vietnam Airlines Logo
9:05 pm - 11:35 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 00m1 stop Ho Chi Minh City
Vietnam Airlines Logo
1:55 am - 4:40 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 15m1 stop Ho Chi Minh City
$435Vietnam Airlines
Sat, Oct 17 - Fri, Nov 20
Vietnam Airlines Logo
9:05 pm - 11:35 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 00m1 stop Ho Chi Minh City
Vietnam Airlines Logo
1:55 am - 4:40 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 15m1 stop Ho Chi Minh City
$435Vietnam Airlines
Tue, Oct 13 - Sat, Nov 21
Multiple Airlines Logo
5:20 pm - 8:45 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 55m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
9:45 pm - 11:55 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
12h 40m1 stop Kuala Lumpur Intl
$442Multiple Airlines
Thu, Oct 15 - Sat, Nov 21
Multiple Airlines Logo
5:20 pm - 9:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
17h 50m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
9:45 pm - 11:55 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
12h 40m1 stop Kuala Lumpur Intl
$443Multiple Airlines
Fri, Oct 16 - Sat, Nov 21
Multiple Airlines Logo
7:30 am - 9:55 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
15h 55m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
9:45 pm - 11:55 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
12h 40m1 stop Kuala Lumpur Intl
$444Multiple Airlines
Sat, Oct 17 - Thu, Nov 26
Multiple Airlines Logo
9:05 pm - 11:35 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 00m1 stop Ho Chi Minh City
Multiple Airlines Logo
11:10 pm - 8:25 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
7h 45m1 stop Bangkok Don Mueang Intl
$450Multiple Airlines
Tue, Oct 13 - Thu, Nov 26
Multiple Airlines Logo
5:20 pm - 8:45 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 55m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
11:10 pm - 8:25 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
7h 45m1 stop Bangkok Don Mueang Intl
$458Multiple Airlines
Tue, Oct 13 - Fri, Nov 20
Multiple Airlines Logo
5:20 pm - 8:45 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
28h 55m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
11:10 pm - 2:20 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 40m1 stop Bangkok Don Mueang Intl
$458Multiple Airlines
Booking Insights

Price, demand and travel trends for Phnom Penh 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.

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

Round-trip flights from Phnom Penh to Colombo Bandaranaike Intl Airport typically range from $431 to $590. The lowest price found in the past 5 days was $410, on Thai AirAsia.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Phnom Penh to Colombo Bandaranaike Intl Airport. It’s 13% cheaper than the average day, while Tuesday is the most expensive, with prices 13% higher.

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

•August is the cheapest month to fly from Phnom Penh to Colombo Bandaranaike Intl Airport at $419 round-trip.
•July ($685) and February ($644) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Phnom Penh to Colombo Bandaranaike Intl Airport flights

Low season

September

Cheapest flight

$200
Beat the crowds with an average 67% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
One-way flight from Phnom Penh to Colombo Bandaranaike Intl Airport

When to book flights from Phnom Penh to Colombo

Are your dates flexible? Find out the best times to travel from Phnom Penh 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 Phnom Penh to Colombo Bandaranaike Intl Airport flight questions, answered

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

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

    Only Economy Class is available on flights from Phnom Penh to Colombo Bandaranaike Intl Airport.

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

    A nonstop flight from Phnom Penh to Colombo Bandaranaike Intl Airport takes 00m, covering 1,730 miles.

  • Do I need a passport to fly from Phnom Penh 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 Phnom Penh to Colombo Bandaranaike Intl Airport flight?

    Round-trip flights from Phnom Penh to Colombo Bandaranaike Intl Airport range from $431 to $590, with an average of $466 over the past 12 months. Anything below $431 counts as a good deal.

  • Have flight prices from Phnom Penh 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 $410 to $1,870. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Phnom Penh to Colombo Bandaranaike Intl Airport are currently in line with typical prices for this route. Average one-way fares are about $299.

  • 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

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

    Flights from Phnom Penh to Colombo Bandaranaike Intl Airport usually depart from Phnom Penh Techo Intl (KTI) and arrive at Colombo Bandaranaike Intl (CMB).

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

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

    • Bangkok Don Mueang Intl (DMK) - 45% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 28% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 22% of one-stop connections
    • Ho Chi Minh City (SGN) - 3% of one-stop connections

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

    Yes. Flexible dates can save you up to 23% on flights from Phnom Penh to Colombo Bandaranaike Intl Airport. Monday is the cheapest departure day at $408 round-trip on average, while Tuesday is the most expensive at $528, a difference of $120.

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

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

    Flying via Bangkok Don Mueang Intl (DMK) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 33m via Bangkok Suvarnabhumi (BKK) and 10h 58m via Kuala Lumpur Intl (KUL).

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

    Colombo Bandaranaike Intl Airport is 1 hour behind Phnom Penh (India Time vs Indochina 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.

Your guide to booking Phnom Penh 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 Monday departure and avoid flying on Tuesday. On this route, Monday flights average $408, about $120 less than Tuesday fares (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Colombo Bandaranaike Intl Airport trip for August. Fares historically average $419 round-trip in that month - typically $266 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Phnom Penh to Colombo

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

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