$202+ Cheap flights from Kathmandu (KTM) to Bandaranaike Intl (CMB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — CMB
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from Kathmandu to Colombo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kathmandu to Colombo
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Cheapest flights from Kathmandu to ColomboExplore the most affordable flight options available from Kathmandu to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
Explore the most affordable flight options available from Kathmandu to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
This Super.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:40 pm -
1 stop6h 45m
Wed 11/115:10 am -
1 stop15h 15m
Deal found 11/1![Air India logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 pm -
1 stop6h 45m
Tue 11/105:05 pm -
1 stop15h 45m
Deal found 10/29![Air India logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:40 pm -
Nonstop3h 35m
Sat 11/145:10 am -
1 stop7h 40m
Deal found 10/31![Multiple Airlines logo]()
$446
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:10 pm -
1 stop25h 35m
Fri 11/68:05 pm -
1 stop23h 30m
Deal found 10/31![IndiGo logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 pm -
1 stop6h 45m
Thu 11/125:10 am -
1 stop8h 30m
Deal found 10/30![Air India logo]()
$457
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 pm -
1 stop18h 00m
Wed 11/115:10 am -
1 stop8h 30m
Deal found 10/30![Air India logo]()
$458
This Booking.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:35 am -
1 stop9h 45m
Tue 11/38:05 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:40 pm -
Nonstop3h 35m
Wed 11/115:10 am -
1 stop13h 10m
Deal found 11/1![Multiple Airlines logo]()
$473
This CheapOair deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:40 pm -
1 stop13h 30m
Sat 11/215:10 am -
1 stop17h 30m
Deal found 10/31![Air India logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:50 pm -
Nonstop3h 35m
Fri 11/65:10 am -
1 stop10h 45m
Deal found 10/31![Multiple Airlines logo]()
$488
Best flights from Kathmandu to ColomboDiscover carefully curated flight deals from Kathmandu to Colombo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from Kathmandu to Colombo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
This IndiGo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IndiGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:50 pm -
1 stop21h 55m
Sun 11/228:05 pm -
1 stop13h 25m
Deal found 10/31![IndiGo logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:50 pm -
Nonstop3h 35m
Thu 12/318:00 am -
Nonstop3h 35m
Deal found 11/2![SriLankan Airlines logo]()
$585
This Booking.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:25 am -
1 stop16h 40m
Thu 12/315:20 am -
1 stop17h 05m
Deal found 11/2![Air Arabia logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:40 pm -
Nonstop3h 35m
Wed 12/2312:00 pm -
1 stop7h 35m
Deal found 11/1![Multiple Airlines logo]()
$598
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3010:05 am -
1 stop18h 20m
Sun 1/35:10 am -
1 stop8h 30m
Deal found 11/1![Air India logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:45 am -
1 stop11h 45m
Sun 12/208:00 am -
Nonstop3h 35m
Deal found 10/30![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:40 pm -
Nonstop3h 35m
Wed 12/308:50 am -
Nonstop3h 35m
Deal found 11/2![SriLankan Airlines logo]()
$722
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:35 am -
1 stop8h 45m
Thu 12/248:05 pm -
1 stop19h 50m
Deal found 11/2![Multiple Airlines logo]()
$706
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/191:30 pm -
3 stops20h 10m
Wed 1/278:05 pm -
1 stop16h 45m
Deal found 10/30![Multiple Airlines logo]()
$714
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:10 pm -
1 stop11h 15m
Wed 11/183:00 am -
2 stops12h 55m
Deal found 10/31![Multiple Airlines logo]()
$762
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/712:45 am -
2 stops21h 40m
Sat 4/176:45 pm -
2 stops18h 50m
Deal found 10/30![Multiple Airlines logo]()
$858
Last-minute flights from Kathmandu to ColomboDiscover last-minute flight deals from Kathmandu to Colombo. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Colombo. Data last updated November 2, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:10 pm -
1 stop25h 35m
Fri 11/68:05 pm -
1 stop23h 30m
Deal found 10/31![IndiGo logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:50 pm -
Nonstop3h 35m
Fri 11/65:10 am -
1 stop10h 45m
Deal found 10/31![Multiple Airlines logo]()
$488
This Booking.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:35 am -
1 stop9h 45m
Tue 11/38:05 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$464
This Super.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:40 pm -
1 stop6h 45m
Wed 11/115:10 am -
1 stop15h 15m
Deal found 11/1![Air India logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:40 pm -
Nonstop3h 35m
Wed 11/115:10 am -
1 stop13h 10m
Deal found 11/1![Multiple Airlines logo]()
$473
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:10 pm -
1 stop18h 00m
Wed 11/115:10 am -
1 stop8h 30m
Deal found 10/30![Air India logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 pm -
1 stop6h 45m
Tue 11/105:05 pm -
1 stop15h 45m
Deal found 10/29![Air India logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 pm -
1 stop6h 45m
Thu 11/125:10 am -
1 stop8h 30m
Deal found 10/30![Air India logo]()
$457
This CheapOair deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:40 pm -
1 stop13h 30m
Sat 11/215:10 am -
1 stop17h 30m
Deal found 10/31![Air India logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:40 pm -
Nonstop3h 35m
Sat 11/145:10 am -
1 stop7h 40m
Deal found 10/31![Multiple Airlines logo]()
$446
One-way flights from Kathmandu to ColomboSearch for one-way flight options from Kathmandu to Colombo. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
Search for one-way flight options from Kathmandu to Colombo. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/412:50 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![SriLankan Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:40 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![SriLankan Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/412:50 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![SriLankan Airlines logo]()
$214
This Justfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:35 am -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Air India logo]()
$218
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:45 am -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![IndiGo logo]()
$228
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:05 pm -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![IndiGo logo]()
$260
This Booking.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:05 pm -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![IndiGo logo]()
$264
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:05 pm -
1 stop28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![IndiGo logo]()
$268
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:55 pm -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Air India logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:50 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![SriLankan Airlines logo]()
$287
This IndiGo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IndiGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:10 pm -
1 stop25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![IndiGo logo]()
$288
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:30 am -
1 stop28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Air India logo]()
$289
Find flight deals from Kathmandu to Colombo
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $461 (Kiwi.com) |
One-way from | $202 (Kiwi.com) |
Popular in | February |
Cheapest in | May |
Average price | $561 |
Good round-trip deal | $197 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kathmandu to Colombo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 2, 2026.
Use the filters below to find and compare flights from Kathmandu to Colombo Bandaranaike Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Sun 11/8
10:45 am-6:30 pm
1 stop8h 00m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$228
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Tue 1/12
2:05 pm-6:30 pm
1 stop28h 40m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$268
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Tue 11/10
5:10 pm-6:30 pm
1 stop25h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$288
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Sat 12/5
9:40 pm-10:55 am
1 stop13h 30m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Fri 3/19
2:05 pm-6:30 pm
1 stop28h 40m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$304
Quickest round-trip
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Thu 11/12
12:50 pm-4:10 pm
Nonstop3h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$308
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Wed 12/9
8:50 pm-6:30 pm
1 stop21h 55m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$318
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Sun 11/15
8:50 pm-6:30 pm
1 stop21h 55m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$328
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Fri 11/20
5:10 pm-6:30 pm
1 stop25h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
KathmanduColombo
KTM Kathmandu Tribhuvan - CMB Colombo Bandaranaike Intl
KTMCMB
Kathmandu Tribhuvan
Mon 12/7
12:50 pm-4:10 pm
Nonstop3h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$352
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to Colombo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Colombo in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-Colombo Bandaranaike Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Colombo Bandaranaike Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kathmandu to Colombo
Have a flexible travel schedule? Discover the best time to fly to Colombo from Kathmandu with our price prediction graph.
KTM-CMB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kathmandu to Colombo Bandaranaike Intl Airport
What is the cheapest month to book a flight from Kathmandu to Colombo Bandaranaike Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Kathmandu to Colombo Bandaranaike Intl Airport (average of $235). Flying from Kathmandu to Colombo Bandaranaike Intl Airport in February is currently the most expensive (average of $622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Kathmandu to Colombo Bandaranaike Intl Airport?
Airfare is below average for this route at the moment.
Kathmandu to Colombo Bandaranaike Intl Airport flights typically cost between $479 and $712 in January.The cheapest round-trip price found within the last 5 days was $461 on Multiple Airlines (Jan 18-Jan 27).
Reviews of airlines servicing Colombo
Get insights into the airlines that provide service to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated November 2, 2026.
See what other customers who have flown with SriLankan Airlines and Air India from Kathmandu to Colombo Bandaranaike Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
6.8
Overall
6.8
Comfort
6.8
Crew
7.5
Entertainment
6.2
Food
7.1
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Boarding
6.8
Overall
6.8
Comfort
6.8
Crew
7.5
Entertainment
6.2
Food
7.1
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Boarding
6.8
Overall
6.8
Comfort
6.8
Crew
7.5
Entertainment
6.2
Food
7.1
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Colombo Bandaranaike Intl Airport?
Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locationsNegombo
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Top 2 airlines flying from Kathmandu to Colombo
Discover the top 2 airlines that operate flights from Kathmandu to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$486 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$418 | Average$514 | FlexibilityNo cancel fee | On-timeN/A |