$226+ Cheap flights from Bandaranaike Intl (CMB) to Kathmandu (KTM)
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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — KTM
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Best
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One-way
Cheapest flights from Colombo to KathmanduExplore the most affordable flight options available from Colombo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Colombo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/275:05 pm -
1 stop15h 45m
Thu 11/512:50 pm -
Nonstop3h 35m
Deal found 10/22![Multiple Airlines logo]()
$437
This Justfly.com deal was found by Cheapflights users on 10/20. 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.
Fri 12/185:10 am -
1 stop10h 45m
Fri 1/110:05 am -
1 stop25h 05m
Deal found 10/20![Air India logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/1812:35 am -
1 stop8h 55m
Sun 1/312:50 pm -
Nonstop3h 35m
Deal found 10/21![Multiple Airlines logo]()
$473
This Trip.com deal was found by Cheapflights users on 10/22. 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 10/2812:00 pm -
1 stop20h 50m
Sat 11/710:05 am -
1 stop25h 05m
Deal found 10/22![Air India logo]()
$476
This Trip.com deal was found by Cheapflights users on 10/23. 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.
Tue 12/812:00 pm -
1 stop27h 55m
Tue 12/157:35 am -
1 stop27h 35m
Deal found 10/23![Air India logo]()
$477
This Justfly.com deal was found by Cheapflights users on 10/20. 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 12/1912:00 pm -
1 stop18h 20m
Sat 1/26:30 am -
1 stop21h 55m
Deal found 10/20![Air India logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/1712:35 am -
1 stop12h 15m
Thu 12/3112:50 pm -
Nonstop3h 35m
Deal found 10/22![Multiple Airlines logo]()
$483
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Fri 12/188:05 pm -
1 stop16h 45m
Sat 1/22:05 pm -
1 stop28h 40m
Deal found 10/21![IndiGo logo]()
$488
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Sun 12/2012:00 pm -
1 stop25h 40m
Fri 1/110:05 am -
1 stop18h 20m
Deal found 10/22![Air India logo]()
$489
This Travelocity deal was found by Cheapflights users on 10/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:10 am -
1 stop17h 30m
Wed 12/302:55 pm -
1 stop13h 30m
Deal found 10/20![Air India logo]()
$490
Best flights from Colombo to KathmanduDiscover carefully curated flight deals from Colombo to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Colombo to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Travelocity deal was found by Cheapflights users on 10/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:10 am -
1 stop17h 30m
Wed 12/302:55 pm -
1 stop13h 30m
Deal found 10/20![Air India logo]()
$490
This Booking.com deal was found by Cheapflights users on 10/24. 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.
Fri 11/68:05 pm -
1 stop19h 50m
Sun 12/63:05 pm -
1 stop17h 20m
Deal found 10/24![IndiGo logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/27:15 pm -
1 stop11h 05m
Thu 12/103:05 pm -
2 stops11h 10m
Deal found 10/24![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/28:50 am -
Nonstop3h 35m
Thu 12/1012:50 pm -
Nonstop3h 35m
Deal found 10/24![SriLankan Airlines logo]()
$682
This flydubai deal was found by Cheapflights users on 10/25. 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 flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1311:15 am -
2 stops20h 50m
Thu 1/147:40 pm -
2 stops14h 50m
Deal found 10/25![flydubai logo]()
$799
This Trip.com deal was found by Cheapflights users on 10/24. 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 12/27:15 pm -
1 stop18h 25m
Thu 12/109:40 pm -
1 stop13h 30m
Deal found 10/24![Air India logo]()
$502
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Fri 12/1812:00 pm -
1 stop18h 20m
Tue 12/2910:05 am -
1 stop18h 20m
Deal found 10/22![Air India logo]()
$588
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Sat 12/191:40 pm -
2 stops26h 15m
Tue 12/296:30 am -
2 stops16h 00m
Deal found 10/22![Multiple Airlines logo]()
$722
This flydubai deal was found by Cheapflights users on 10/25. 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 flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:15 am -
2 stops20h 50m
Wed 1/273:00 pm -
2 stops19h 30m
Deal found 10/25![flydubai logo]()
$799
This flydubai deal was found by Cheapflights users on 10/22. 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 flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:15 am -
2 stops20h 50m
Sat 1/23:00 pm -
2 stops19h 30m
Deal found 10/22![flydubai logo]()
$799
This flydubai deal was found by Cheapflights users on 10/22. 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 flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:15 am -
2 stops20h 50m
Sun 1/37:40 pm -
2 stops14h 50m
Deal found 10/22![flydubai logo]()
$800
Last-minute flights from Colombo to KathmanduDiscover last-minute flight deals from Colombo to Kathmandu. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Colombo to Kathmandu. Data last updated October 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/275:05 pm -
1 stop15h 45m
Thu 11/512:50 pm -
Nonstop3h 35m
Deal found 10/22![Multiple Airlines logo]()
$437
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/275:05 pm -
1 stop20h 35m
Tue 11/102:55 pm -
1 stop20h 15m
Deal found 10/22![Air India logo]()
$502
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/275:05 pm -
1 stop15h 45m
Sat 11/75:10 pm -
1 stop18h 00m
Deal found 10/22![Air India logo]()
$503
This Booking.com deal was found by Cheapflights users on 10/22. 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 10/278:05 pm -
1 stop16h 45m
Sat 11/75:10 pm -
1 stop25h 35m
Deal found 10/22![IndiGo logo]()
$530
This Booking.com deal was found by Cheapflights users on 10/22. 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 10/278:05 pm -
1 stop13h 25m
Thu 11/58:50 pm -
1 stop21h 55m
Deal found 10/22![IndiGo logo]()
$531
This Trip.com deal was found by Cheapflights users on 10/22. 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 10/2812:00 pm -
1 stop20h 50m
Sat 11/710:05 am -
1 stop25h 05m
Deal found 10/22![Air India logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 10/285:10 am -
1 stop8h 30m
Wed 11/41:40 pm -
Nonstop3h 35m
Deal found 10/22![Multiple Airlines logo]()
$517
This Booking.com deal was found by Cheapflights users on 10/23. 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.
Wed 10/288:05 pm -
1 stop13h 25m
Sat 11/78:50 pm -
1 stop21h 55m
Deal found 10/23![IndiGo logo]()
$522
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Wed 10/288:05 pm -
1 stop16h 45m
Wed 11/48:50 pm -
1 stop21h 55m
Deal found 10/22![IndiGo logo]()
$526
This Booking.com deal was found by Cheapflights users on 10/23. 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.
Fri 11/208:05 pm -
1 stop19h 50m
Mon 11/2310:45 am -
1 stop8h 00m
Deal found 10/23![IndiGo logo]()
$512
One-way flights from Colombo to KathmanduSearch for one-way flight options from Colombo to Kathmandu. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Colombo to Kathmandu. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sun 11/225:10 am -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air India logo]()
$226
This Booking.com deal was found by Cheapflights users on 10/23. 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.
Fri 12/188:05 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![IndiGo logo]()
$229
This Trip.com deal was found by Cheapflights users on 10/23. 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 11/257:15 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Air India logo]()
$231
This Booking.com deal was found by Cheapflights users on 10/23. 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 12/138:05 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![IndiGo logo]()
$242
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Thu 12/178:05 pm -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![IndiGo logo]()
$243
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Sat 11/218:05 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![IndiGo logo]()
$248
This Booking.com deal was found by Cheapflights users on 10/24. 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.
Fri 10/308:05 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![IndiGo logo]()
$256
This FlightHub deal was found by Cheapflights users on 10/25. 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 3/85:05 pm -
1 stop27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air India logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 4/85:05 pm -
1 stop13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air India logo]()
$261
This Justfly.com deal was found by Cheapflights users on 10/22. 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.
Mon 3/88:05 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![IndiGo logo]()
$262
This FlightHub deal was found by Cheapflights users on 10/25. 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 4/711:05 pm -
1 stop16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![IndiGo logo]()
$275
Find flight deals from Colombo to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Kathmandu (KTM). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $470 (Justfly.com) |
One-way from | $226 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $451 |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colombo to Kathmandu 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 October 25, 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Fri 10/30
8:05 pm-9:45 am
1 stop13h 25m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$256
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Mon 3/8
8:05 pm-1:05 pm
1 stop16h 45m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$263
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Mon 4/5
5:10 am-4:10 pm
1 stop10h 45m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$292
Quickest round-trip
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Wed 2/10
8:50 am-12:40 pm
Nonstop3h 35m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$316
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Mon 3/8
8:00 am-11:50 am
Nonstop3h 35m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$323
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Sat 4/10
2:10 pm-10:55 pm
1 stop8h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$340
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Thu 4/8
8:20 am-12:15 pm
Nonstop3h 40m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$340
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Mon 4/5
6:55 pm-9:05 am
2 stops13h 55m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$356
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Fri 12/18
5:10 am-10:55 pm
1 stop17h 30m
Kathmandu Tribhuvan
Wed 12/30
2:55 pm-4:10 am
1 stop13h 30m
$490
ColomboKathmandu
CMB Colombo Bandaranaike Intl - KTM Kathmandu Tribhuvan
CMBKTM
Colombo Bandaranaike Intl
Wed 12/2
7:15 pm-1:55 pm
1 stop18h 25m
Kathmandu Tribhuvan
Thu 12/10
9:40 pm-10:55 am
1 stop13h 30m
$502
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Colombo to Kathmandu
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 Colombo to Kathmandu in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colombo Bandaranaike Intl Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Kathmandu 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 Colombo Bandaranaike Intl Airport-Kathmandu 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 Colombo to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Colombo with our price prediction graph.
CMB-KTM
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 Colombo Bandaranaike Intl Airport to Kathmandu
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Kathmandu?
Currently, February is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Kathmandu (average of $234). Flying from Colombo Bandaranaike Intl Airport to Kathmandu in November is currently the most expensive (average of $579). 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 Colombo Bandaranaike Intl Airport to Kathmandu?
Airfare is typical for this route at the moment.
Colombo Bandaranaike Intl Airport to Kathmandu flights typically cost between $237 and $628 in December.The cheapest round-trip price found within the last 5 days was $470 on Air India (Dec 18-Jan 1).
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated October 25, 2026.
Read through reviews of airlines operating flights from Colombo Bandaranaike Intl Airport to Kathmandu, such as SriLankan Airlines and Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
6.8
Comfort
6.8
Entertainment
6.2
Boarding
6.8
Crew
7.5
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Food
7.0
Overall
6.8
Comfort
6.8
Entertainment
6.2
Boarding
6.8
Crew
7.5
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Food
7.0
Overall
6.8
Comfort
6.8
Entertainment
6.2
Boarding
6.8
Crew
7.5
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Related info for your journey
Find useful and relevant information for your journey from Colombo to Kathmandu. 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 Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
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Other flights to Kathmandu
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Top 2 airlines flying from Colombo to Kathmandu
Discover the top 2 airlines that operate flights from Colombo to Kathmandu. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$434 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$358 | Average$554 | FlexibilityNo cancel fee | On-timeN/A |