CMB - KTI

$212 Find Cheap Flights from Colombo to Phnom Penh - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$398
Typical prices: $400-$527
Vietnam Airlines
Mon 1/8Sat 1/20
CMB - KTI • 1 stop
Cheapest one-way
$212
Typical prices: $223-$347
Multiple Airlines
Fri 10/19
CMB - KTI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Colombo Bandaranaike Intl Airport and Phnom Penh. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 9% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $397 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 7h 37m (one-way)
Insights
Insights
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We hope you love your trip to Phnom Penh!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Colombo to Phnom Penh (CMB-KTI)

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

Recent round-trip flight deals from Colombo to Phnom Penh

Fri, Jan 8 - Wed, Jan 20
Vietnam Airlines Logo
1:55 am - 4:40 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 15m1 stop Ho Chi Minh City
Vietnam Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$398Vietnam Airlines
Fri, Jan 8 - Fri, Jan 15
Thai AirAsia Logo
11:10 pm - 8:25 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
7h 45m1 stop Bangkok Don Mueang Intl
Thai AirAsia Logo
9:10 am - 10:00 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
14h 20m1 stop Bangkok Don Mueang Intl
$448Thai AirAsia
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
11:10 pm - 8:25 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
7h 45m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$497Multiple Airlines
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
10:50 pm - 11:55 amCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
11h 35m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
9:00 pm - 9:50 pmKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
26h 20m2 stops Ho Chi Minh City Kuala Lumpur Intl
$502Multiple Airlines
Fri, Jan 8 - Fri, Jan 15
Multiple Airlines Logo
10:25 am - 9:40 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
9h 45m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
1:50 pm - 9:25 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
21h 05m2 stops Ho Chi Minh City Kuala Lumpur Intl
$538Multiple Airlines
Fri, Jan 8 - Wed, Jan 20
Vietnam Airlines Logo
1:55 am - 7:05 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
39h 40m2 stops Ho Chi Minh City Hanoi Noibai
Vietnam Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$548Vietnam Airlines
Sun, Jan 10 - Wed, Jan 20
Vietnam Airlines Logo
1:55 am - 7:05 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
15h 40m2 stops Ho Chi Minh City Hanoi Noibai
Vietnam Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$552Vietnam Airlines
Fri, Jan 8 - Wed, Jan 20
Vietnam Airlines Logo
1:55 am - 1:00 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
57h 35m3 stops Ho Chi Minh City Hanoi Noibai Vientiane Wattay
Vietnam Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$558Vietnam Airlines
Sun, Jan 10 - Wed, Jan 20
Vietnam Airlines Logo
1:55 am - 1:00 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
33h 35m3 stops Ho Chi Minh City Hanoi Noibai Vientiane Wattay
Vietnam Airlines Logo
1:50 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
12h 20m1 stop Ho Chi Minh City
$562Vietnam Airlines
Fri, Jan 8 - Mon, Jan 18
Vietnam Airlines Logo
1:55 am - 4:40 pmCMB  Colombo Bandaranaike Intl-KTI Phnom Penh Techo Intl
13h 15m1 stop Ho Chi Minh City
Vietnam Airlines Logo
8:00 pm - 12:40 amKTI  Phnom Penh Techo Intl-CMB Colombo Bandaranaike Intl
54h 10m2 stops Hanoi Noibai Ho Chi Minh City
$569Vietnam Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Colombo Bandaranaike Intl Airport to Phnom Penh with more confidence.

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

Round-trip flights from Colombo Bandaranaike Intl Airport to Phnom Penh start at $398. Prices are below average for this route right now, with typical round-trip fares ranging from $400 to $527. The lowest price found in the past 5 days was $398 on Vietnam Airlines.

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

Friday is the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to Phnom Penh, it is 6% cheaper than the average day. Monday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Colombo Bandaranaike Intl Airport to Phnom Penh flights

Low season

September

Cheapest flight

$212
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Colombo Bandaranaike Intl Airport to Phnom Penh

When to book flights from Colombo to Phnom Penh

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

Your Colombo Bandaranaike Intl Airport to Phnom Penh flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

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

    • Economy Class
    • Business Class

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

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

    • Bangkok Don Mueang Intl (DMK) - 43% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 34% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 11% of one-stop connections
    • Singapore Changi (SIN) - 11% of one-stop connections

    Bangkok Don Mueang Intl (DMK) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 25% on the Colombo Bandaranaike Intl Airport to Phnom Penh route. Friday is the cheapest departure day at $409 round-trip on average, while Monday is the most expensive at $539, a difference of $130. 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 long is a flight from Colombo Bandaranaike Intl Airport to Phnom Penh?

    A nonstop flight from Colombo Bandaranaike Intl Airport to Phnom Penh takes 0h 00m, covering 1,730 miles.

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

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

    One-way fares from Colombo Bandaranaike Intl Airport to Phnom Penh are currently lower than usual. Average one-way flight prices are about $230, which is 23% below the typical average for this route.

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

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time at 7h 37m, compared with 8h 17m via Bangkok Don Mueang Intl (DMK) and 10h 51m via Kuala Lumpur Intl (KUL).

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

    Phnom Penh is 1 hour ahead of Colombo Bandaranaike Intl Airport (Indochina Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

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

    Round-trip flights from Colombo Bandaranaike Intl Airport to Phnom Penh range from $400 to $527, with an average of $435 over the past 12 months. Anything below $400 counts as a good deal.

Your guide to booking Colombo Bandaranaike Intl Airport to Phnom Penh 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 Friday departure instead of Monday. On this route, Friday flights average $409 - about $130 less than Monday (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Colombo Bandaranaike Intl Airport to Phnom Penh trip for January. Fares historically average $395 round-trip in that month - typically $408 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Colombo to Phnom Penh

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