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Kathmandu To Boston Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

April
August
September
October
November
December
January
February
March

April is by far the best month, wherein you can get cheapest flights for Kathmandu to Boston. Meanwhile, April is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
April

April- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
April

April - is the cheapest month to book round trip flights.

Cheaper Fare
$ 857

Cheapest Fare- Currently, this is the fare price based on the current demand.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Kathmandu To Boston

Qatar Airways
Qatar Airways

Kathmandu

10:55

Tribhuvan International Airport [KTM]

Tue , 14 Apr 2026

37h 55m
ellipse
1 Stop

Boston

15:05

General Edward Lawrence Logan International Airport [BOS]

Wed, 15 Apr 2026

$751
Nepal Airlines
Nepal Airlines

Kathmandu

23:30

Tribhuvan International Airport [KTM]

Fri , 01 May 2026

24h 25m
ellipse
1 Stop

Boston

14:10

General Edward Lawrence Logan International Airport [BOS]

Sat, 02 May 2026

$753
Biman Bangladesh Airlines
Biman Bangladesh Airlines

Kathmandu

12:30

Tribhuvan International Airport [KTM]

Sat , 02 May 2026

36h 20m
ellipse
2 Stop

Boston

15:05

General Edward Lawrence Logan International Airport [BOS]

Sun, 03 May 2026

$844
Biman Bangladesh Airlines
Biman Bangladesh Airlines

Kathmandu

16:00

Tribhuvan International Airport [KTM]

Sun , 03 May 2026

32h 50m
ellipse
2 Stop

Boston

15:05

General Edward Lawrence Logan International Airport [BOS]

Mon, 04 May 2026

$844
Air India
Air India

Kathmandu

10:05

Tribhuvan International Airport [KTM]

Tue , 14 Apr 2026

37h 50m
ellipse
2 Stop

Boston

14:10

General Edward Lawrence Logan International Airport [BOS]

Wed, 15 Apr 2026

$856
Air India
Air India

Kathmandu

14:40

Tribhuvan International Airport [KTM]

Sat , 02 May 2026

33h 15m
ellipse
2 Stop

Boston

14:10

General Edward Lawrence Logan International Airport [BOS]

Sun, 03 May 2026

$856
Air India
Air India

Kathmandu

21:10

Tribhuvan International Airport [KTM]

Sun , 03 May 2026

26h 45m
ellipse
2 Stop

Boston

14:10

General Edward Lawrence Logan International Airport [BOS]

Mon, 04 May 2026

$856
Qatar Airways
Qatar Airways

Kathmandu

18:00

Tribhuvan International Airport [KTM]

Fri , 01 May 2026

30h 50m
ellipse
1 Stop

Boston

15:05

General Edward Lawrence Logan International Airport [BOS]

Sat, 02 May 2026

$915
Cathay Pacific airways
Cathay Pacific airways

Kathmandu

23:00

Tribhuvan International Airport [KTM]

Fri , 01 May 2026

33h 45m
ellipse
1 Stop

Boston

23:00

General Edward Lawrence Logan International Airport [BOS]

Sat, 02 May 2026

$929
Cathay Pacific airways
Cathay Pacific airways

Kathmandu

23:00

Tribhuvan International Airport [KTM]

Wed , 29 Apr 2026

33h 50m
ellipse
1 Stop

Boston

23:05

General Edward Lawrence Logan International Airport [BOS]

Thu, 30 Apr 2026

$967
Emirates
Emirates

Kathmandu

01:10

Tribhuvan International Airport [KTM]

Fri , 01 May 2026

22h 45m
ellipse
1 Stop

Boston

14:10

General Edward Lawrence Logan International Airport [BOS]

Fri, 01 May 2026

$979
ellipse

Find the Lowest Airfare Kathmandu to Boston

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
$857
02 April 2026
Air India
07:35 AM
Cheapest Airfare Within 30 Days
$857
02 April 2026
Air India
07:35 AM
Cheapest Airfare Within 90 Days
$857
02 April 2026
Air India
07:35 AM
ellipse

Early Morning Flight Kathmandu to Boston

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Cheapest Flight
Found
$856
group
Average Flight
Time
37h 50m
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Date/Time
14 Apr 2026
10:05 AM
plane
Airlines
Air India
Ellipse

Late Night Flight Kathmandu to Boston

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Cheapest Flight
Found
$753
group
Average Flight
Time
24h 25m
calendar
Date/Time
01 May 2026
23:30 PM
plane
Airlines
Nepal Airlines