Roundtrip
🇮🇳Kolkata
India
City
Mar 1MonMar 6Sat
5 nights27°
Roundtrip fare
฿5,547
Steal
฿9,643-42%฿4,096 below avg
Thai Lion Air
🇳🇵Kathmandu
Nepal
Roof of the World. Ancient temples, chaotic streets, and the gateway to the Himalayas.
HikingCityMountainHoliday
New Year's Eve· Thu, Dec 31
Dec 24 → Jan 1521 nights
19:05BKK → KTM06:35
6h 25m · 1 stop · via New Delhi
15:05KTM → DMK19:40
3h 20m · Direct
฿13,532
฿16,528-18%
฿2,996 below average
Air IndiaThai Lion AirExact-itinerary fare history
1% above tracked low
Route avg. ฿16,528
- First seen
- ฿14,760
- Tracked low
- ฿13,442
- Now
- ฿13,532
Get this Deal
Continue to secure booking
Itinerary
OutboundDecember 24·Thursday
19:05
BKK
1 stop6h 25m
06:35
KTMGMT+5:45
- BKK19:05DEL22:154h 40m
- 6h 20m layover in New Delhi
- DEL04:35KTM06:351h 45m
21 nights in Kathmandu
ReturnJanuary 15·Friday
15:05
KTM
Direct3h 20m
19:40
DMK
- KTM15:05DMK19:403h 20m
Baggage varies — check booking details.
Daily prices to Kathmandu15 days around December 24, 2026
AvgMinp25–p75
Cheapest
฿11,375
Dec 27
Global average
฿16,528
All travel dates
December avg
฿14,452
Selected month
Price check
Great priceCheaper than 83% of similar fares to Kathmandu
฿13,532
Min Price ฿11,375Higher fares ฿23,901
Next 365 days avg
฿16,528
December avg
฿14,848
Cheapest seen
฿11,375
Cheapest of December
฿11,375
Flexible Dates
Price History for This Deal
Aug 18 – Sep 8 · Price History
LowestHighest▼ 8% since Aug 18
See how this fare has changed over time.
Kathmandu
11°C
Cold
Budget
Cost of living
NPR
Currency
Things to Do
🧘Spiritual🎒Adventure🏛Ancient🎭Culture🏷Budget🍃Nature🥾HikingDurbar SquaresStupasThamel🥾Hiking Nearby🧘Spiritual🎒Adventure🏛Ancient🎭Culture🏷Budget🍃Nature🥾HikingDurbar SquaresStupasThamel🥾Hiking Nearby🧘Spiritual🎒Adventure🏛Ancient🎭Culture🏷Budget🍃Nature🥾HikingDurbar SquaresStupasThamel🥾Hiking Nearby
Food & Drink
MomoDal Bhat⚔Newari FoodTeaMomoDal Bhat⚔Newari FoodTeaMomoDal Bhat⚔Newari FoodTea
Culture
🧘Spiritual🕉Hindu☸Buddhist🎉Festival🧘Spiritual🕉Hindu☸Buddhist🎉Festival🧘Spiritual🕉Hindu☸Buddhist🎉Festival
History
🏛Ancient Trade👑Royal🎨EarthquakeHippie Trail🏛Ancient Trade👑Royal🎨EarthquakeHippie Trail🏛Ancient Trade👑Royal🎨EarthquakeHippie Trail
Getting Around
🚕TaxiWalkingRickshawDusty Roads🚕TaxiWalkingRickshawDusty Roads🚕TaxiWalkingRickshawDusty Roads
Nightlife
🍸Thamel Bars🎵Live Rock MusicQuiet🍸Thamel Bars🎵Live Rock MusicQuiet🍸Thamel Bars🎵Live Rock MusicQuiet
Family Friendly
🛕Monkey TempleGarden of DreamsRickshaw Ride🛕Monkey TempleGarden of DreamsRickshaw Ride🛕Monkey TempleGarden of DreamsRickshaw Ride
FAQ about Kathmandu
What is the cheapest flight from Bangkok to Kathmandu?
The lowest currently observed flight from Bangkok to Kathmandu is ฿11,375. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Kathmandu?
The average price for flights from Bangkok to Kathmandu is around ฿16,528. You can save up to 31% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Kathmandu?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Kathmandu.
Are there direct flights from Bangkok to Kathmandu?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Kathmandu.
Do I need a visa to visit Kathmandu, Nepal?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Nepal for the most up-to-date visa information before booking your flight.
Similar Destinations
Other Southern Asia deals around the same dates
Thai Lion AirDec 24 → Jan 15
฿13,532฿16,528
-18%฿2,996 below average