Pick your travel dates to get the cheapest live flight prices to Kathmandu:
Specific Dates
Flexible Dates
Trip Period
Weekend trip
November
2025
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Flight prices from Boston to Kathmandu
Typically the return flight from Boston to Kathmandu costs about that much:
No data yet
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Cheap
--
Average price
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Expensive
We don’t have sufficient data yet to display price ranges. Make a search to get live prices instead.
Flight examples
Here are different examples (return flights) for those prices:
Lufthansa
In a month
BOS
KTM
3 stops, 30h 0m
$1,173
20 hours ago
11855 km
Distance
30h 0m
Duration
Which is the cheapest month to fly to Kathmandu?
Here are approximate min and max prices for Boston to Kathmandu flight (one-way) at the moment:
We have analyzed the prices and it seems that June might be the cheapest month to go, with approximate prices from $561 to $956. Meanwhile, the most expensive month will probably be July with a price range of $828 – $1,002.
Is Kathmandu an expensive destination?
We have compared flights from Boston to Kathmandu with other routes:
Not enough data
Price per kilometer: -- $ / km
Unfortunately we don’t yet have enough data for this route to tell if it’s expensive or not.
Recently found flights
Return
One-Way
09 Dec (Tue) - 13 Jan (Tue)09 Dec (Tue) + nights
21:20
BOS
30h 0m
3 stops
03:20
KTM
16:35
KTM
57h 20m
3 stops
01:55
BOS
$1,173
Found 20 hours ago
Direct flights from Boston to Kathmandu
We could not found any direct flights to Kathmandu, if you are flying from Boston. Perhaps try selecting a different origin or search for direct flights to the whole country (Nepal).
No direct flights to Kathmandu
Airports in Kathmandu and Boston
Kathmandu has 1 airport and Boston has 1 airport.
Kathmandu
Boston
Tribhuvan International Airport (KTM)
4 km from Kathmandu city center.
🚕
Taxi
~5 min.
🚌
Bus
--
🚆
Train
--
🚍
Shuttle
--
🚇
Subway
--
Which airport in Kathmandu is better?
The closest airport to Kathmandu city center is Tribhuvan International Airport (KTM) with 4 km distance.The quickest way to get to city center is to take a taxi from Tribhuvan International Airport (KTM), trip will take 5 min.
Planning a trip from Boston to Kathmandu? Check the weather
16 Days Weather Forecast
Here’s how the weather in Kathmandu looks currently:
Sun, 23 November
⛅️
+61°F
Few clouds
2 m/s
68 %
Mon, 24 November
☀️
+64°F
Clear sky
2 m/s
53 %
Tue, 25 November
☀️
+64°F
Clear sky
2 m/s
47 %
Wed, 26 November
☀️
+64°F
Clear sky
1 m/s
45 %
Thu, 27 November
☀️
+68°F
Clear sky
2 m/s
40 %
Fri, 28 November
☀️
+68°F
Clear sky
2 m/s
41 %
Sat, 29 November
☀️
+68°F
Clear sky
2 m/s
39 %
Sun, 30 November
⛅️
+68°F
Few clouds
1 m/s
48 %
Mon, 01 December
☀️
+68°F
Clear sky
2 m/s
49 %
Tue, 02 December
☁️
+70°F
Scattered clouds
1 m/s
50 %
Wed, 03 December
☀️
+70°F
Clear sky
2 m/s
46 %
Thu, 04 December
☀️
+68°F
Clear sky
2 m/s
48 %
Fri, 05 December
☀️
+70°F
Clear sky
2 m/s
38 %
Sat, 06 December
☀️
+68°F
Clear sky
2 m/s
40 %
Sun, 07 December
☀️
+68°F
Clear sky
2 m/s
51 %
Mon, 08 December
☁️
+68°F
Broken clouds
2 m/s
53 %
Common_Editorial_BOS_KTM
FAQ
Flying from Boston to Kathmandu? Here are some useful things to know:
🛬
What airports does Kathmandu has?
There are 1 of airport in Kathmandu: Tribhuvan International Airport. The closest one is Tribhuvan International Airport which is 4 km away.
✈️
How far is it to fly between Boston and Kathmandu?
A passenger flying direct from Boston to Kathmandu will travel around 11855 km.
⏰
How long does it take to travel from Boston to Kathmandu?
You should expect a flight time of around 15h 0m – 31h 40m.
🌤️
What’s the weather like in Kathmandu?
On average you could expect +54°F in January to +77°F in June. Currently, it is Few clouds and +61°F in Kathmandu.
🛬
Is there a direct connection between Boston and Kathmandu?
No, there are no direct flights to Kathmandu if you are flying from Boston.
Kathmandu guide
Kathmandu themes
This is what Kathmandu is known for:
Historic
Relax
Mountains
Location
Kathmandu is located in Nepal, 11855 km away from Boston:
Kathmandu time zone
Kathmandu jest o 10 godziny przed Boston, gdzie teraz jest 22:25
🕒
22:25 (EST -5)
Time in Kathmandu right now
Currency and exchange rate
1000 equals NaN United States Dollar. 100 United States Dollar equals NaN .
🤑
₨1,000 = $0
Exchange rate
Visa to Nepal
Visa upon arrival is required for US citizens. Allowed stay is 150 days¹.
🛂
Visa upon arrival
For US citizens
Language in Nepal
Official language in Nepal is Nepali. People knowledge of English is average².
Nepali
Official language
💬
💬
💬
💬
💬
Knowledge of English
Safety
Kathmandu typically is a safe place³. Just be careful when crossing a road or using ATMs.
😳
🫤
🤔
😃
😇
Typically safe
Air Quality
Kathmandu generally has a dangerous level of air pollution⁴.
Air pollution: dangerous
Kathmandu pros and cons
About Avionero
Avionero is a Swedish travel planning startup located in Malmo, founded by Lars Kristensson and Anton Tyulenev.
Using our smart AI Search engine, we combine millions of flight, hotel, and activity options for your trip to Kathmandu.
Read moreabout the company.
4 things to know about Avionero:
We provide the most flexible search
We have the largest inventory of flights
We are not the sellers, but aggregators of flights, hotels & activities
We do not track you to raise prices
Read moreabout our features.
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