Which layover airport has the shortest travel time from Kathmandu to Boston?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 22h 00m.

What airlines fly to Boston?

Emirates, Turkish Airlines and Qatar Airways are the top three most popular airlines that fly to Boston from Kathmandu according to our data. Emirates is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Kathmandu and Boston?

Dubai (DXB) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Kathmandu to Boston?

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,339.

Which layover airport has the shortest connection time from Kathmandu to Boston?

Dubai (DXB) has the shortest average layover time for this route: 6h 37m.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

Prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport were last updated today.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

The number of operators available for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport is 4 as of October 2026.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$495 Cheap Flights from Kathmandu to Boston in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to Boston

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10:05 am - 3:00 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

38h 40m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl

5:45 am - 4:10 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

23h 40m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

$1,169Air India

Fri, Oct 30 - Wed, Jan 20

10:05 am - 4:59 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

40h 39m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl

5:45 am - 4:10 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

23h 40m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

$1,169Air India

Thu, Oct 29 - Wed, Jan 20

10:05 am - 3:00 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

39h 40m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl

5:45 am - 4:10 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

23h 40m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

$1,171Air India

Mon, Nov 2 - Tue, Jan 19

5:30 pm - 3:55 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

32h 10m1 stop Doha Hamad Intl

8:40 pm - 5:45 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

34h 20m1 stop Doha Hamad Intl

$1,297Qatar Airways

Thu, Oct 22 - Mon, Nov 30

5:30 pm - 3:55 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

32h 10m1 stop Doha Hamad Intl

8:40 pm - 5:45 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

34h 20m1 stop Doha Hamad Intl

$1,298Qatar Airways

Thu, Oct 22 - Mon, Nov 30

6:45 pm - 2:55 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

29h 55m1 stop Doha Hamad Intl

8:40 pm - 5:45 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

34h 20m1 stop Doha Hamad Intl

$1,324Qatar Airways

Thu, Oct 29 - Wed, Jan 20

10:55 pm - 11:00 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

33h 50m1 stop Hong Kong Intl

12:30 am - 9:30 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

34h 15m1 stop Hong Kong Intl

$1,423Cathay Pacific

Fri, Oct 30 - Tue, Jan 19

10:55 pm - 11:00 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

33h 50m1 stop Hong Kong Intl

12:30 am - 9:30 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

34h 15m1 stop Hong Kong Intl

$1,423Cathay Pacific

Fri, Oct 30 - Tue, Jan 19

7:35 am - 1:55 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

41h 05m1 stop Dubai Intl

10:10 pm - 6:40 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

33h 45m1 stop Dubai Intl

$1,456Emirates

Mon, Nov 9 - Sat, Jan 30

9:05 am - 2:20 pmKTM Kathmandu Tribhuvan-BOS Boston Logan Intl

39h 00m1 stop Dubai Intl

11:05 pm - 2:00 pmBOS Boston Logan Intl-KTM Kathmandu Tribhuvan

29h 10m1 stop Dubai Intl

$1,459Emirates

Fri, Oct 16 - Mon, Oct 26

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Air India flights from Kathmandu to Boston

Our best Air India deals on Kathmandu to Boston flight tickets

Air India

Oct 29

KTM10:05 amKathmandu Tribhuvan

40h 39m

2 stops

BOS4:59 pmBoston Logan Intl

Jan 20

BOS5:45 amBoston Logan Intl

23h 40m

2 stops

KTM4:10 pmKathmandu Tribhuvan

$1,169

Air India

Nov 2

KTM10:05 amKathmandu Tribhuvan

39h 40m

2 stops

BOS3:00 pmBoston Logan Intl

Jan 19

BOS5:45 amBoston Logan Intl

23h 40m

2 stops

KTM4:10 pmKathmandu Tribhuvan

$1,171

Air India

Nov 9

KTM10:05 amKathmandu Tribhuvan

35h 21m

2 stops

BOS10:41 amBoston Logan Intl

Jan 30

BOS5:45 amBoston Logan Intl

23h 40m

2 stops

KTM4:10 pmKathmandu Tribhuvan

$1,177

Cathay Pacific flights from Kathmandu to Boston

Our best Cathay Pacific deals on Kathmandu to Boston flight tickets

Cathay Pacific

Oct 30

KTM10:55 pmKathmandu Tribhuvan

33h 50m

1 stop

BOS11:00 pmBoston Logan Intl

Jan 19

BOS12:30 amBoston Logan Intl

34h 15m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$1,423

Cathay Pacific

Nov 4

KTM10:55 pmKathmandu Tribhuvan

33h 50m

1 stop

BOS10:00 pmBoston Logan Intl

Feb 24

BOS12:30 amBoston Logan Intl

34h 15m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$1,425

Cathay Pacific

Nov 2

KTM10:55 pmKathmandu Tribhuvan

33h 50m

1 stop

BOS10:00 pmBoston Logan Intl

Jan 18

BOS12:30 amBoston Logan Intl

34h 15m

1 stop

KTM9:30 pmKathmandu Tribhuvan

$1,427

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Fri 10/30

10:05 am-3:00 pm

2 stops38h 40m

Boston Logan Intl

Wed 1/20

5:45 am-4:10 pm

2 stops23h 40m

$1,169

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 10/29

10:05 am-4:59 pm

2 stops40h 39m

Boston Logan Intl

Wed 1/20

5:45 am-4:10 pm

2 stops23h 40m

$1,169

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Mon 11/2

10:05 am-3:00 pm

2 stops39h 40m

Boston Logan Intl

Tue 1/19

5:45 am-4:10 pm

2 stops23h 40m

$1,171

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 10/22

5:30 pm-3:55 pm

1 stop32h 10m

Boston Logan Intl

Mon 11/30

8:40 pm-5:45 pm

1 stop34h 20m

$1,297

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 10/22

5:30 pm-3:55 pm

1 stop32h 10m

Boston Logan Intl

Mon 11/30

8:40 pm-5:45 pm

1 stop34h 20m

$1,298

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 10/29

6:45 pm-2:55 pm

1 stop29h 55m

Boston Logan Intl

Wed 1/20

8:40 pm-5:45 pm

1 stop34h 20m

$1,324

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Fri 10/30

10:55 pm-11:00 pm

1 stop33h 50m

Boston Logan Intl

Tue 1/19

12:30 am-9:30 pm

1 stop34h 15m

$1,423

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Fri 10/30

10:55 pm-11:00 pm

1 stop33h 50m

Boston Logan Intl

Tue 1/19

12:30 am-9:30 pm

1 stop34h 15m

$1,423

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Mon 11/9

7:35 am-1:55 pm

1 stop41h 05m

Boston Logan Intl

Sat 1/30

10:10 pm-6:40 pm

1 stop33h 45m

$1,456

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Fri 10/16

9:05 am-2:20 pm

1 stop39h 00m

Boston Logan Intl

Mon 10/26

11:05 pm-2:00 pm

1 stop29h 10m

$1,459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Kathmandu and Boston?

Prices are currently low for flights on this route.

Typical prices usually range from $1,443 to $1,491.
The lowest price recently found on this route was $1,169.

What is the cheapest month to fly to Boston?

In general, December is the cheapest month to fly from Kathmandu to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of December, then book flights to Boston from Kathmandu during November instead. Flights to Boston in November, while not as cheap as those in December, still average around $1,380.

Can stopping save me money on Kathmandu to Boston flights?

You could potentially save up to 15% on your flight if you consider stops on a Kathmandu to Boston flight.

How have Kathmandu to Boston flight prices changed over time?

As of October 2026, prices for Kathmandu to Boston flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kathmandu to Boston (KTM to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Boston

Best Price Found	$495
Fastest flight time	32h 10m
Direct flights	None

The best one-way flight to Boston from Kathmandu in the past 72 hours is $495. The best round-trip flight deal from Kathmandu to Boston found on momondo in the last 72 hours is $1,169.

The fastest flight from Kathmandu to Boston takes 32h 10m

There are no direct flights from Kathmandu to Boston. There are no popular flight routes from Kathmandu to Boston.

Search flight deals

Frequently asked questions about flying from Kathmandu to Boston

How far is Kathmandu Tribhuvan to Boston Logan Intl by plane?
Boston Logan Intl is 7361.3 mi away from Kathmandu Tribhuvan. In terms of flight time, this usually takes a little over 32h 10m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?
Prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?
The number of operators available for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport is 4 as of October 2026.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kathmandu to Boston?
momondo data reveals that the most frequently booked airline on the route from Kathmandu to Boston is Emirates, representing 47% of all bookings. The subsequent popular airlines are Turkish Airlines at 22%, Qatar Airways at 19%, and Cathay Pacific at 13%.

Best airlines flying from Kathmandu to Boston

Compare and see reviews for airlines that fly from Kathmandu to Boston with momondo

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom $996	Free Cancellation	Rating 8.1 3,668 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,181	Free Cancellation	Rating 7.3 3,727 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,228	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $1,424	Free Cancellation	Rating 7.6 1,506 reviews	Search Cathay Pacific flights

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Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kathmandu to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kathmandu to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Kathmandu.

I’m not ready to book a flight from Kathmandu to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kathmandu to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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Cheap flights from Kathmandu to Boston from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Boston departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from Kathmandu to Boston

Our best Air India deals on Kathmandu to Boston flight tickets

Cathay Pacific flights from Kathmandu to Boston

Our best Cathay Pacific deals on Kathmandu to Boston flight tickets

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How to get the cheapest flight ticket from Kathmandu to Boston

What is the typical price of a round-trip flight between Kathmandu and Boston?

What is the cheapest month to fly to Boston?

Can stopping save me money on Kathmandu to Boston flights?

How have Kathmandu to Boston flight prices changed over time?

What airlines fly to Boston?

Which airport is the most popular layover for flights between Kathmandu and Boston?

Which layover airport offers the lowest fares from Kathmandu to Boston?

Which layover airport has the shortest travel time from Kathmandu to Boston?

Which layover airport has the shortest connection time from Kathmandu to Boston?

When to book flights from Kathmandu to Boston

Cheap Kathmandu to Boston (KTM to BOS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kathmandu to Boston

Best airlines flying from Kathmandu to Boston

Compare and see reviews for airlines that fly from Kathmandu to Boston with momondo

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An easier way to manage your Boston trip

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