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Boston To Kathmandu 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 Boston to Kathmandu. Meanwhile, 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.

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 Boston To Kathmandu

JetBlue Airways
JetBlue Airways

Boston

07:45

General Edward Lawrence Logan International Airport [BOS]

Tue , 28 Apr 2026

52h 15m
ellipse
2 Stop

Kathmandu

21:45

Tribhuvan International Airport [KTM]

Thu, 30 Apr 2026

$490
JetBlue Airways
JetBlue Airways

Boston

18:35

General Edward Lawrence Logan International Airport [BOS]

Mon , 13 Apr 2026

65h 25m
ellipse
2 Stop

Kathmandu

21:45

Tribhuvan International Airport [KTM]

Thu, 16 Apr 2026

$520
Etihad Airways
Etihad Airways

Boston

16:25

General Edward Lawrence Logan International Airport [BOS]

Mon , 06 Apr 2026

31h 20m
ellipse
1 Stop

Kathmandu

09:30

Tribhuvan International Airport [KTM]

Wed, 08 Apr 2026

$551
Etihad Airways
Etihad Airways

Boston

16:25

General Edward Lawrence Logan International Airport [BOS]

Tue , 28 Apr 2026

31h 20m
ellipse
1 Stop

Kathmandu

09:30

Tribhuvan International Airport [KTM]

Thu, 30 Apr 2026

$551
JetBlue Airways
JetBlue Airways

Boston

07:45

General Edward Lawrence Logan International Airport [BOS]

Wed , 06 May 2026

52h 15m
ellipse
2 Stop

Kathmandu

21:45

Tribhuvan International Airport [KTM]

Fri, 08 May 2026

$588
Delta Airlines
Delta Airlines

Boston

06:15

General Edward Lawrence Logan International Airport [BOS]

Mon , 06 Apr 2026

24h 30m
ellipse
2 Stop

Kathmandu

16:30

Tribhuvan International Airport [KTM]

Tue, 07 Apr 2026

$779
Delta Airlines
Delta Airlines

Boston

06:10

General Edward Lawrence Logan International Airport [BOS]

Tue , 28 Apr 2026

24h 35m
ellipse
2 Stop

Kathmandu

16:30

Tribhuvan International Airport [KTM]

Wed, 29 Apr 2026

$779
Delta Airlines
Delta Airlines

Boston

06:10

General Edward Lawrence Logan International Airport [BOS]

Mon , 13 Apr 2026

24h 35m
ellipse
2 Stop

Kathmandu

16:30

Tribhuvan International Airport [KTM]

Tue, 14 Apr 2026

$779
Qatar Airways
Qatar Airways

Boston

22:00

General Edward Lawrence Logan International Airport [BOS]

Tue , 28 Apr 2026

24h 10m
ellipse
1 Stop

Kathmandu

07:55

Tribhuvan International Airport [KTM]

Thu, 30 Apr 2026

$801
Qatar Airways
Qatar Airways

Boston

22:00

General Edward Lawrence Logan International Airport [BOS]

Mon , 06 Apr 2026

33h 00m
ellipse
1 Stop

Kathmandu

16:45

Tribhuvan International Airport [KTM]

Wed, 08 Apr 2026

$803
Turkish Airlines
Turkish Airlines

Boston

21:50

General Edward Lawrence Logan International Airport [BOS]

Tue , 28 Apr 2026

22h 40m
ellipse
1 Stop

Kathmandu

06:15

Tribhuvan International Airport [KTM]

Thu, 30 Apr 2026

$850
ellipse

Early Morning Flight Boston to Kathmandu

wallet
Cheapest Flight
Found
$779
group
Average Flight
Time
24h 35m
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Date/Time
13 Apr 2026
06:10 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Boston to Kathmandu

wallet
Cheapest Flight
Found
$801
group
Average Flight
Time
24h 10m
calendar
Date/Time
28 Apr 2026
22:00 PM
plane
Airlines
Qatar Airways