Roundtrip
🇮🇳Kolkata
India
City
Feb 22MonMar 1Mon
7 nights23°
Roundtrip fare
฿5,613
Steal
฿9,650-42%฿4,037 below avg
OUT
Thai VietJet Air
DirectThai VietJet AirRET
Thai Lion Air
DirectThai Lion Air
🇳🇵Kathmandu
Nepal
Roof of the World. Ancient temples, chaotic streets, and the gateway to the Himalayas.
HikingCityMountainIn 49 days
Oct 28 → Nov 1921 nights
22:20BKK → KTM06:35
6h 30m · 1 stop · via New Delhi
17:00KTM → BKK09:50
5h 35m · 1 stop · via Kunming
฿22,673
Expensive
Air India
China EasternExact-itinerary fare history
1% above tracked low
Route avg. ฿16,565
- First seen
- ฿22,551
- Tracked low
- ฿22,551
- Now
- ฿22,673
Get this Deal
Continue to secure booking
Itinerary
OutboundOctober 28·Wednesday
22:20
BKK
1 stop6h 30m
06:35
KTMGMT+5:45
- BKK22:20DEL01:354h 45m
- 3h layover in New Delhi
- DEL04:35KTM06:351h 45m
21 nights in Kathmandu
ReturnNovember 19·Thursday
17:00
KTM
1 stop5h 35m
09:50
BKK
- KTM17:00KMG22:153h
- 10h layover in Kunming
- KMG08:15BKK09:502h 35m
Baggage varies — check booking details.
Daily prices to Kathmandu15 days around October 28, 2026
AvgMinp25–p75
Cheapest
฿16,003
Nov 11
Global average
฿16,565
All travel dates
October avg
฿21,043
Selected month
Price check
ExpensiveCheaper than 10% of similar fares to Kathmandu
฿22,673
Min Price ฿11,358Higher fares ฿23,933
Next 365 days avg
฿16,565
October avg
฿20,918
Cheapest seen
฿11,358
Cheapest of October
฿16,479
Flexible Dates
Price History for This Deal
Sep 8 – Sep 9 · Price History
LowestHighest▲ 1% since Sep 8
See how this fare has changed over time.
Kathmandu
20°C
Mild
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 ฿11,358. 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 ฿16,565. 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.
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Oct 28 → Nov 19
฿22,673