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Flights from Kathmandu to Colombo Starting at SGD 268

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        KTM13:40
        3h 35m
        Nonstop
        CMB17:00
        Wed, Mar 12|Kathmandu - Colombo|SriLankan Airlines
        SGD 446SGD 493
        10% OFF
        10% OFF
        SGD 493SGD 446

        Choose SriLankan Airlines flights from Kathmandu to Colombo. The one-way direct flight with SriLankan Airlines departs from Tribhuvan International Airport on Wed, Mar 12, arriving at Bandaranaike International Airport. One-way Prices start from SGD 446 including taxes and charges.

      • KTM12:50
        3h 35m
        Nonstop
        CMB16:10
        Sun, Mar 9|Kathmandu - Colombo|SriLankan Airlines
        SGD 449SGD 493
        9% OFF
        9% OFF
        SGD 493SGD 449

        Choose SriLankan Airlines flights from Kathmandu to Colombo. The one-way direct flight with SriLankan Airlines departs from Tribhuvan International Airport on Sun, Mar 9, arriving at Bandaranaike International Airport. One-way Prices start from SGD 449 including taxes and charges.

      • KTM17:00
        25h 30m
        1 stop
        CMB18:15
        Tue, Mar 4|Kathmandu - Colombo|Air India
        SGD 268SGD 493
        46% OFF
        46% OFF
        SGD 493SGD 268

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Tue, Mar 4, arriving at Bandaranaike International Airport. One-way Prices start from SGD 268 including taxes and charges.

      • KTM14:55
        25h 25m
        1 stop
        CMB16:05
        Thu, Mar 6|Kathmandu - Colombo|Air India
        SGD 274
        SGD 274

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Thu, Mar 6, arriving at Bandaranaike International Airport. One-way Prices start from SGD 274 including taxes and charges.

      • KTM17:00
        23h 20m
        1 stop
        CMB16:05
        Wed, Mar 5|Kathmandu - Colombo|Air India
        SGD 277
        SGD 277

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Wed, Mar 5, arriving at Bandaranaike International Airport. One-way Prices start from SGD 277 including taxes and charges.

      • KTM14:55
        25h 25m
        1 stop
        CMB16:05
        Sun, Apr 27|Kathmandu - Colombo|Air India
        SGD 278
        SGD 278

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Sun, Apr 27, arriving at Bandaranaike International Airport. One-way Prices start from SGD 278 including taxes and charges.

      • KTM14:55
        25h 25m
        1 stop
        CMB16:05
        Wed, Mar 19|Kathmandu - Colombo|Air India
        SGD 286
        SGD 286

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Wed, Mar 19, arriving at Bandaranaike International Airport. One-way Prices start from SGD 286 including taxes and charges.

      • KTM14:55
        25h 25m
        1 stop
        CMB16:05
        Fri, Apr 25|Kathmandu - Colombo|Air India
        SGD 291
        SGD 291

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Fri, Apr 25, arriving at Bandaranaike International Airport. One-way Prices start from SGD 291 including taxes and charges.

      • KTM14:55
        25h 25m
        1 stop
        CMB16:05
        Wed, Apr 23|Kathmandu - Colombo|Air India
        SGD 293
        SGD 293

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Wed, Apr 23, arriving at Bandaranaike International Airport. One-way Prices start from SGD 293 including taxes and charges.

      • KTM15:45
        24h 35m
        1 stop
        CMB16:05
        Thu, Apr 10|Kathmandu - Colombo|Air India
        SGD 296
        SGD 296

        Choose Air India flights from Kathmandu to Colombo. The one-way connecting flight with Air India departs from Tribhuvan International Airport on Thu, Apr 10, arriving at Bandaranaike International Airport. One-way Prices start from SGD 296 including taxes and charges.

      • KTM01:00 pm
        3h 5m
        Nonstop
        CMB02:00 pm
        Thu, Feb 27|Kathmandu - Colombo|SriLankan Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Kathmandu to Colombo flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  2. 6E2314

    IndiGo

    20:15

    DEL

    2.3h

    22:30

    HYD

    SMTWTFS

  3. 6E1181

    IndiGo

    11:45

    HYD

    1.9h

    13:40

    CMB

    SM-WTFS

  4. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  5. 6E2429

    IndiGo

    22:15

    DEL

    2.8h

    01:00

    MAA

    SMTWTFS

  6. 6E1175

    IndiGo

    11:30

    MAA

    1.3h

    12:50

    CMB

    SMTWTFS

  7. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  8. 6E2006

    IndiGo

    02:30

    DEL

    2.8h

    05:15

    MAA

    SMTWTFS

  9. 6E1175

    IndiGo

    11:30

    MAA

    1.3h

    12:50

    CMB

    SMTWTFS

  10. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  11. 6E685

    IndiGo

    23:00

    DEL

    2.8h

    01:50

    MAA

    SMTWTFS

  12. 6E1175

    IndiGo

    11:30

    MAA

    1.3h

    12:50

    CMB

    SMTWTFS

  13. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  14. 6E2762

    IndiGo

    19:45

    DEL

    2.8h

    22:35

    MAA

    SMTWTFS

  15. 6E1175

    IndiGo

    11:30

    MAA

    1.3h

    12:50

    CMB

    SMTWTFS

  16. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  17. 6E2762

    IndiGo

    19:45

    DEL

    2.8h

    22:35

    MAA

    SMTWTFS

  18. 6E1171

    IndiGo

    00:35

    MAA

    1.4h

    02:00

    CMB

    SMTWTFS

  19. RA217

    Royal Nepal Airlines

    13:25

    KTM

    1.7h

    14:50

    DEL

    SMTWTFS
    Search

  20. UL196

    SriLankan Airlines

    18:45

    DEL

    3.6h

    22:20

    CMB

    SMTWTFS

  21. RA225

    Royal Nepal Airlines

    13:45

    KTM

    3.0h

    16:30

    BLR

    -M-W---
    Search

  22. 6E575

    IndiGo

    05:00

    BLR

    1.0h

    06:00

    MAA

    SMTWTFS

  23. 6E1175

    IndiGo

    11:30

    MAA

    1.3h

    12:50

    CMB

    SMTWTFS

  24. 6E1158

    IndiGo

    15:05

    KTM

    2.9h

    17:45

    BOM

    SMTWTFS
    Search

  25. 6E1185

    IndiGo

    09:15

    BOM

    2.6h

    11:50

    CMB

    SM-WTFS

  26. AI216

    Air India

    15:45

    KTM

    2.0h

    17:30

    DEL

    SMTWTFS
    Search

  27. AI281

    Air India

    12:20

    DEL

    3.8h

    16:05

    CMB

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Kathmandu to Colombo

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Kathmandu to Colombo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
SriLankan Airlines logoSriLankan AirlinesAir India logoAir IndiaIndiGo logoIndiGo

FAQ

  • When are flight tickets from Kathmandu (KTM) to Colombo (CMB) the cheapest?

    Airlines adjust prices for flights from Kathmandu to Colombo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Kathmandu (KTM) to Colombo (CMB) cost?

    According to Trip.com's data, the lowest price is around SGD 930.

  • How long does it take to fly from Kathmandu (KTM) to Colombo (CMB) and what is the distance?

    It takes around 3 hours 40 minutes to fly from Kathmandu (KTM) to Colombo (CMB).

  • What is the transportation method from the main airport to downtown in Colombo?

    • The distance from Bandaranaike International Airport to downtown is about 29 km. It takes about 40 minutes by taxi.

  • What are the most popular airlines that fly from Kathmandu (KTM) to Colombo (CMB)?

    Airlines with flights from Kathmandu (KTM) to Colombo (CMB): SriLankan Airlines.

How to find a cheap flight from Kathmandu to Colombo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kathmandu to Colombo. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Kathmandu to Colombo

Cheapest nonstop flight priceSGD 268
Cheapest round-trip ticket priceSGD 694
Off-season for travelApril
Peak season for travelNovember
Flight distance2,380.67 km
Average flight time3 hours 40 minutes
Popular airlineIndiGo

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