$429 Cheap SriLankan Airlines flights Kathmandu (KTM) to Delhi (DEL)

Landing cheap one-way SriLankan Airlines flights from KTM to DEL from $429 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $529 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines flights to Delhi are generally cheaper in the low-season months of May and June. Whether you’re in search of a one-way or a return ticket, you could find a better deal then.

Getting the best SriLankan Airlines deals from KTM to DEL often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s smart to kick off your flight search about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from KTM to DEL with SriLankan Airlines or other airlines, select the “Nonstop” filter when searching for flights.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from KTM to DEL. Setting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Indira Gandhi Intl. Airport (DEL) is the main Delhi gateway for SriLankan Airlines flights from Tribhuvan Intl. Airport (KTM).

For checked luggage, passengers can bring 1 checked-in bag weighing up to 66 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag on board when flying standard economy from KTM to DEL with SriLankan Airlines. This carry-on has to weigh less than 15 lb and be no bigger than 45 inches. Going over these restrictions can mean extra charges, so check SriLankan Airlines’s baggage allowance policies before packing.

SriLankan Airlines makes flying from KTM to DEL more comfortable with an excellent in-flight experience and top-tier customer service. You could even start earning points with SriLankan FlySmiLes. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to cancel or modify your flight, although there may be a charge if your booking was made over 24 hours ago. Want to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to adjust your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.