What’s the fastest layover option from Kathmandu to Boston?

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 21h 53m.

Which airport typically offers the quickest layover for flights from Kathmandu to Boston?

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 6h 20m.

What’s the top layover airport for flights from Kathmandu to Boston?

Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Kathmandu to Boston on Cheapflights.

What’s the cheapest layover airport for flights from Kathmandu to Boston?

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $1,232.

How long is the flight from Kathmandu to Boston?

For as low as $1,334, Qatar Airways can have you in Boston from Kathmandu in 39h 05m. The distance between Kathmandu and Boston is about 7362 mi.

What are the cheapest airlines flying from Kathmandu to Boston round-trip?

Flying on Emirates is currently your cheapest option to Boston, with prices starting at $917. Additional round-trip tickets that might be worth considering are offered by IndiGo and Cathay Pacific, with the lowest prices starting at $1,129 and $1,138, respectively. Emirates is currently priced 40% below the average price you’ll pay for this route.

What is the cheapest month to book a flight from Kathmandu to Boston?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to Boston (average of $218). Flying from Kathmandu to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Kathmandu to Boston?

Travelers seeking maximum savings on their Kathmandu to Boston flight should consider departing on Monday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Kathmandu to Boston?

When booking a flight from Kathmandu to Boston, you may want to consider flying on IndiGo, Cathay Pacific or Emirates as they are the most popular for this route.

What is the cheapest day to fly round-trip from Kathmandu to Boston?

Thursday flights are found to be more expensive to fly from Kathmandu to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Kathmandu to Boston?

To save on the cost of your flight from Kathmandu to Boston, book at least 39 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,304 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,304.

What is the cheapest month to fly from Kathmandu to Boston?

Our data shows that August tends to be the cheapest month to fly to Boston from Kathmandu. Users have commonly found prices around $1,532 for the month, but tickets can be as low as $646. Due to multiple factors, prepare for potentially higher prices in January.

What is the cheapest time of day to fly from KTM to BOS?

A simple way to save on the total cost of your ticket is to fly from Kathmandu to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

Can I find deals for flights from Kathmandu to Boston that include hotel bookings?

Yes. In addition to deals on Kathmandu to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kathmandu to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Boston.

Can I find deals for business class flights from Kathmandu to Boston?

Yes. Cheapflights offers flight deals from Kathmandu to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$987+ Cheap Flights from Kathmandu to Boston

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Boston Logan Intl are usually found in August or February, booked 76 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Kathmandu to Boston

Round-trip from	$987 (Trip.com)
Popular in	January
Cheapest in	August
Average price	$1,428

From Kathmandu Tribhuvan to Boston Logan Intl

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($481 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($111 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Kathmandu to Boston

Cheapest flights from Kathmandu to Boston
Explore the most affordable flight options available from Kathmandu to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 11/201:45 pmKTM - BOS

2 stops35h 10mMultiple Airlines

Tue 2/103:40 pmBOS - KTM

2 stops28h 10mMultiple Airlines

Deal found 9/10

$987

Thu 11/2011:15 pmKTM - BOS

1 stop33h 30mCathay Pacific

Mon 2/912:30 amBOS - KTM

1 stop34h 45mCathay Pacific

Deal found 9/10

$1,204

Sat 10/412:20 amKTM - BOS

1 stop23h 35mMultiple Airlines

Wed 10/811:05 pmBOS - KTM

2 stops25h 05mMultiple Airlines

Deal found 9/11

$1,312

Thu 11/209:35 amKTM - BOS

1 stop39h 05mQatar Airways

Tue 2/109:05 pmBOS - KTM

1 stop24h 30mQatar Airways

Deal found 9/10

$1,334

Sun 10/59:00 pmKTM - BOS

2 stops33h 59mAir India

Wed 10/87:00 amBOS - KTM

2 stops31h 00mAir India

Deal found 9/11

$1,369

Sun 10/56:00 pmKTM - BOS

1 stop30h 50mQatar Airways

Wed 10/810:00 pmBOS - KTM

1 stop33h 00mQatar Airways

Deal found 9/11

$1,453

Sat 9/2012:20 amKTM - BOS

1 stop23h 35mEmirates

Sun 9/2111:05 pmBOS - KTM

1 stop34h 50mEmirates

Deal found 9/10

$1,465

Sat 9/2012:20 amKTM - BOS

1 stop23h 35mMultiple Airlines

Sun 9/2111:05 pmBOS - KTM

2 stops57h 20mMultiple Airlines

Deal found 9/10

$1,534

Best flights from Kathmandu to Boston
Discover carefully curated flight deals from Kathmandu to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 11/201:45 pmKTM - BOS

2 stops35h 10mMultiple Airlines

Tue 2/103:40 pmBOS - KTM

2 stops28h 10mMultiple Airlines

Deal found 9/10

$987

Thu 11/209:35 amKTM - BOS

1 stop39h 05mQatar Airways

Tue 2/109:05 pmBOS - KTM

1 stop24h 30mQatar Airways

Deal found 9/10

$1,334

Sun 10/59:00 pmKTM - BOS

2 stops33h 59mAir India

Wed 10/87:00 amBOS - KTM

2 stops31h 00mAir India

Deal found 9/11

$1,369

Sat 10/412:20 amKTM - BOS

1 stop23h 35mEmirates

Wed 10/811:05 pmBOS - KTM

1 stop34h 50mEmirates

Deal found 9/11

$1,466

Sun 10/511:00 pmKTM - BOS

1 stop33h 45mCathay Pacific

Tue 10/71:40 amBOS - KTM

1 stop34h 20mCathay Pacific

Deal found 9/11

$1,980

Thu 11/2011:00 pmKTM - BOS

2 stops36h 06mSingapore Airlines

Tue 2/106:05 amBOS - KTM

3 stops53h 00mSingapore Airlines

Deal found 9/10

$2,129

Sat 10/412:20 amKTM - BOS

1 stop23h 35mMultiple Airlines

Wed 10/811:05 pmBOS - KTM

2 stops25h 05mMultiple Airlines

Deal found 9/11

$1,312

Sun 10/56:00 pmKTM - BOS

1 stop30h 50mQatar Airways

Wed 10/810:00 pmBOS - KTM

1 stop33h 00mQatar Airways

Deal found 9/11

$1,453

Last-minute flights from Kathmandu to Boston
Discover last-minute flight deals from Kathmandu to Boston. Data last updated September 11, 2025 and is based on user searches.

Sat 9/2012:20 amKTM - BOS

1 stop23h 35mEmirates

Sun 9/2111:05 pmBOS - KTM

1 stop34h 50mEmirates

Deal found 9/10

$1,465

Sat 9/2012:20 amKTM - BOS

1 stop23h 35mMultiple Airlines

Sun 9/2111:05 pmBOS - KTM

2 stops57h 20mMultiple Airlines

Deal found 9/10

$1,534

Sat 10/412:20 amKTM - BOS

1 stop23h 35mMultiple Airlines

Wed 10/811:05 pmBOS - KTM

2 stops25h 05mMultiple Airlines

Deal found 9/11

$1,312

Sun 10/59:00 pmKTM - BOS

2 stops33h 59mAir India

Wed 10/87:00 amBOS - KTM

2 stops31h 00mAir India

Deal found 9/11

$1,369

Sun 10/56:00 pmKTM - BOS

1 stop30h 50mQatar Airways

Wed 10/810:00 pmBOS - KTM

1 stop33h 00mQatar Airways

Deal found 9/11

$1,453

Sun 10/511:00 pmKTM - BOS

1 stop33h 45mCathay Pacific

Tue 10/71:40 amBOS - KTM

1 stop34h 20mCathay Pacific

Deal found 9/11

$1,980

Sun 10/510:50 pmKTM - BOS

3 stops51h 24mSingapore Airlines

Wed 10/812:20 pmBOS - KTM

3 stops47h 30mSingapore Airlines

Deal found 9/11

$2,853

Fly from

Fly to

Route

Depart

Return

Price

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Thu 11/20

1:45 pm-2:10 pm

2 stops35h 10m

Boston Logan Intl

Tue 2/10

3:40 pm-6:35 am

2 stops28h 10m

$987

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Sat 10/4

12:20 am-2:10 pm

1 stop23h 35m

Boston Logan Intl

Wed 10/8

11:05 pm-9:55 am

2 stops25h 05m

$1,312

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Thu 11/20

9:35 am-1:55 pm

1 stop39h 05m

Boston Logan Intl

Tue 2/10

9:05 pm-8:20 am

1 stop24h 30m

$1,334

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Sun 10/5

9:00 pm-9:14 pm

2 stops33h 59m

Boston Logan Intl

Wed 10/8

7:00 am-11:45 pm

2 stops31h 00m

$1,369

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Sun 10/5

6:00 pm-3:05 pm

1 stop30h 50m

Boston Logan Intl

Wed 10/8

10:00 pm-4:45 pm

1 stop33h 00m

$1,453

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Sat 10/4

12:20 am-2:10 pm

1 stop23h 35m

Boston Logan Intl

Wed 10/8

11:05 pm-7:40 pm

1 stop34h 50m

$1,466

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Sun 10/5

11:00 pm-11:00 pm

1 stop33h 45m

Boston Logan Intl

Tue 10/7

1:40 am-9:45 pm

1 stop34h 20m

$1,980

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Thu 11/20

11:00 pm-12:21 am

2 stops36h 06m

Boston Logan Intl

Tue 2/10

6:05 am-9:50 pm

3 stops53h 00m

$2,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Kathmandu to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kathmandu with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Boston

Prices

How far ahead should I book a flight from Kathmandu to Boston?

To ensure you get the cheapest price possible for a flight from Kathmandu to Boston, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Kathmandu to Boston, such as Emirates, Cathay Pacific, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Emirates

8.1

Very good

3,334 reviews

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Cathay Pacific

7.6

Good

993 reviews

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Qatar Airways

7.4

Good

3,624 reviews

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Turkish Airlines

7.3

Good

3,968 reviews

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

IndiGo

6.9

Okay

484 reviews

Emirates

8.1

Very good

3,334 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

How long is the flight from Kathmandu to Boston?
For as low as $1,334, Qatar Airways can have you in Boston from Kathmandu in 39h 05m. The distance between Kathmandu and Boston is about 7362 mi.
What are the cheapest airlines flying from Kathmandu to Boston round-trip?
Flying on Emirates is currently your cheapest option to Boston, with prices starting at $917. Additional round-trip tickets that might be worth considering are offered by IndiGo and Cathay Pacific, with the lowest prices starting at $1,129 and $1,138, respectively. Emirates is currently priced 40% below the average price you’ll pay for this route.
Can I find deals for flights from Kathmandu to Boston that include hotel bookings?
Yes. In addition to deals on Kathmandu to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Boston.
Can I find deals for business class flights from Kathmandu to Boston?
Yes. Cheapflights offers flight deals from Kathmandu to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kathmandu to Boston?
Currently, January is the cheapest month in which you can book a flight from Kathmandu to Boston (average of $218). Flying from Kathmandu to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Kathmandu to Boston

Airline	Cheapest	Average	Flexibility	On-time
Emirates	Cheapest$917	Average$1,609	FlexibilityNo cancel fee	On-time75%
IndiGo	Cheapest$1,129	Average$1,397	FlexibilityNo cancel fee	On-time80%
Cathay Pacific	Cheapest$1,138	Average$1,240	FlexibilityNo cancel fee	On-time72%
Turkish Airlines	Cheapest$1,179	Average$1,331	FlexibilityNo cancel fee	On-time77%
Qatar Airways	Cheapest$1,274	Average$1,444	FlexibilityNo cancel fee	On-time68%

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$987+ Cheap flights from Kathmandu (KTM) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Boston Logan Intl are usually found in August or February, booked 76 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Kathmandu to Boston

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Kathmandu to Boston

Cheapest flights from Kathmandu to BostonExplore the most affordable flight options available from Kathmandu to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Kathmandu to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Boston that are best for you.

Best time to book a flight from Kathmandu to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kathmandu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Boston

How far ahead should I book a flight from Kathmandu to Boston?

What’s the top layover airport for flights from Kathmandu to Boston?

What’s the fastest layover option from Kathmandu to Boston?

What’s the fastest layover option from Kathmandu to Boston?

Which airport typically offers the quickest layover for flights from Kathmandu to Boston?

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Kathmandu to Boston, such as Emirates, Cathay Pacific, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kathmandu to Boston?

What are the cheapest airlines flying from Kathmandu to Boston round-trip?

Can I find deals for flights from Kathmandu to Boston that include hotel bookings?

How can I find direct flights from Kathmandu to Boston?

Can I find deals for business class flights from Kathmandu to Boston?

What is the cheapest month to book a flight from Kathmandu to Boston?

Traveling to a place near Boston?

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Alternative routes for Kathmandu to Boston

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Top 5 airlines flying from Kathmandu to Boston

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Cheapest flights from Kathmandu to Boston
Explore the most affordable flight options available from Kathmandu to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.