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.
HikingCityMountainLast Minute
Mahidol Day· Thu, Sep 24
Sep 9 → Sep 2717 nights
17:55BKK → KTM00:05
6h 15m · 1 stop · via New Delhi
00:25KTM → BKK05:10
3h 30m · Direct
฿15,390
฿16,528-7%
฿1,138 below average
Air India
Thai AirwaysExact-itinerary fare history
At the tracked low
Route avg. ฿16,528
- First seen
- ฿15,404
- Tracked low
- ฿15,390
- Now
- ฿15,390
Get this Deal
Continue to secure booking
Itinerary
OutboundSeptember 9·Wednesday
17:55
BKK
1 stop6h 15m
00:05
KTMGMT+5:45
- BKK17:55DEL20:554h 30m
- 1h 10m layover in New Delhi
- DEL22:05KTM00:051h 45m
17 nights in Kathmandu
ReturnSeptember 27·Sunday
00:25
KTM
Direct3h 30m
05:10
BKK
- KTM00:25BKK05:103h 30m
Baggage varies — check booking details.
Daily prices to Kathmandu15 days around September 9, 2026
AvgMinp25–p75
Cheapest
฿14,675
Sep 11
Global average
฿16,528
All travel dates
September avg
฿15,789
Selected month
Price check
Great priceCheaper than 68% of similar fares to Kathmandu
฿15,390
Min Price ฿11,375Higher fares ฿23,901
Next 365 days avg
฿16,528
September avg
฿16,054
Cheapest seen
฿11,375
Cheapest of September
฿14,675
Flexible Dates
Price History for This Deal
Sep 8 – Sep 9 · Price History
LowestHighest▼ 0% since Sep 8
See how this fare has changed over time.
Kathmandu
23°C
Warm
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 AirSep 9 → Sep 27
฿15,390฿16,528
-7%฿1,138 below average