Typical price difference
+21%฿18,635 here compared with ฿15,454
One-way and roundtrip flights from Bangkok
Air India flights to Kathmandu
🏙️City🥾Hiking🏔️Mountain
- Lowest fare
- ฿8,052 Oct 24
- Roundtrip from
- ฿12,642
- Typical roundtrip
- ฿18,635
Top deals
Flights and prices
Kathmandu: prices, dates and useful details
Planning a trip to Kathmandu? Compare dates, airlines, flight times and direct options from Bangkok. 2 one-way fares from ฿8,052 · 440 roundtrips from ฿12,642. These results are for air india (ai).
- One way from
- ฿8,052
- 2 outbound-only options
- Roundtrip from
- ฿12,642
- 440 complete trips
- Typical roundtrip
- ฿18,635
- Half cost less, half cost more
- Flight options
- 440
- Roundtrips available
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Departure monthOctober 2026
Kathmandu
Weather20°MildTypical one way฿7,241Cheapest one-way fare฿8,052Oct 24
Departure month
October 2026
Kathmandu
Weather20°Mild
Typical one way฿7,241
Cheapest one-way fare฿8,052
Oct 24
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
Air India (AI) at a glance
Compare price, non-stop choice and travel time with other Kathmandu options.
Non-stop options
0%-84 points compared with other flights
Typical flight time
6h 15m2h 50m longer than the comparison
Roundtrip options
440Trips ready to compare
Typical prices
What do Kathmandu roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿12,642
Typical low฿16,626
Typical฿18,635
Typical high฿21,162
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿21,199
Jul 2026
฿20,834
Aug 2026
฿16,970
Sep 2026
฿16,679
Oct 2026
฿17,460
Nov 2026
฿16,992
Dec 2026
฿17,506
Jan 2027
Airline comparison
Alternative airlines for Kathmandu
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai Lion Air | ฿10,209 | ฿13,187–฿15,187 | 2,368 | 90% |
| 2Air India | ฿12,642 | ฿16,626–฿21,162 | 440 | 0% |
| 3China Southern | ฿12,982 | ฿13,796–฿15,261 | 64 | 0% |
| 4Thai Airways | ฿13,054 | ฿14,538–฿15,955 | 2,364 | 93% |
| 5RA | ฿14,267 | ฿14,297–฿16,834 | 148 | 70% |
| 6Thai AirAsia X | ฿14,848 | ฿16,913–฿20,580 | 51 | 0% |
| 7AirAsia | ฿15,261 | ฿15,543–฿17,457 | 16 | — |
| 8IndiGo | ฿16,945 | ฿19,076–฿21,676 | 213 | 0% |
Weather through the year
Typical temperatures in Kathmandu
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
10°Jan
12°Feb
16°Mar
20°Apr
23°May
24°Jun
24°Jul
24°Aug
23°Sep
20°Oct
15°Nov
11°Dec
Useful trip facts
What to know about Kathmandu
- Country
- Nepal
- Arrival code
- KTM
- Local-cost group
- 1 / 5
- Typical annual temperature
- 18°C
- Trip styles
- City, Hiking, Mountain
- Typical outbound from Bangkok
- 6h 15m
- Typical stay
- 16 nights
A broad comparison, separate from airfare
Usual temperature, not a forecast
Why go
Why travelers consider Kathmandu
Roof of the World. Ancient temples, chaotic streets, and the gateway to the Himalayas.
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Common questions about Kathmandu
What is the lowest available one-way fare for Kathmandu?
The lowest available one-way fare is ฿8,052. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Kathmandu?
The lowest available roundtrip fare is ฿12,642. Check the dates, baggage and final total before booking.
What is a typical fare for Kathmandu?
A typical fare is ฿18,635. Many available options sit between ฿16,626 and ฿21,162.
How many choices are available for Kathmandu?
Choose from 440 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Kathmandu?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Kathmandu?
Sep 2026 has the lowest available roundtrip fare, from ฿12,642.
Where does Air India to Kathmandu fly from Bangkok?
Air India to Kathmandu operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Air India to Kathmandu routes.
How do I find the best deals on Air India to Kathmandu?
We track Air India to Kathmandu flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.