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Cheap flights from Kathmandu to Boston from ₹ 87,760

KTM — BOS
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Boston

Tue 20/1019:20 -
1 stop24h 35m
Thu 15/412:55 -
1 stop42h 35m
Deal found 1/9₹ 132,254
Wed 21/1023:00 -
1 stop33h 50m
Sun 29/1100:30 -
1 stop34h 15m
Deal found 2/9₹ 134,710
Mon 28/923:00 -
1 stop33h 50m
Sun 29/1100:30 -
1 stop34h 15m
Deal found 2/9₹ 137,922
Mon 14/923:00 -
1 stop33h 50m
Thu 11/300:30 -
1 stop34h 15m
Deal found 5/9₹ 138,866
Wed 9/919:55 -
1 stop28h 05m
Thu 17/923:05 -
1 stop29h 45m
Deal found 1/9₹ 141,228
Wed 9/919:55 -
1 stop28h 05m
Fri 18/923:05 -
1 stop23h 15m
Deal found 1/9₹ 141,984
Thu 10/918:00 -
1 stop31h 00m
Wed 23/922:00 -
1 stop25h 05m
Deal found 1/9₹ 144,251
Tue 8/923:00 -
1 stop33h 50m
Sat 19/901:45 -
1 stop34h 15m
Deal found 1/9₹ 146,046
Tue 8/909:05 -
1 stop38h 55m
Mon 21/923:05 -
1 stop23h 15m
Deal found 1/9₹ 150,486
Thu 10/918:00 -
1 stop31h 00m
Sat 19/906:00 -
2 stops24h 30m
Deal found 1/9₹ 156,154

Find flight deals from Kathmandu to Boston

Round-trip from

₹ 132,254

One-way from

₹ 87,760

Popular in

January

Cheapest in

March

Average price

₹ 142,928
Korean Air
  • Korean Air
  • 20/10-15/4
  • 2 total stops
  • 67h 10m total
  • Kathmandu to Boston
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Qatar Airways
  • Qatar Airways
  • 22/9-31/12
  • 1 total stop
  • 31h 30m total
  • Kathmandu to Boston
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (₹ 3,319,689 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 730,103 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Tue 22/9

17:30-15:15

1 stop31h 30m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 87,760

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Sun 6/12

18:45-14:50

1 stop30h 50m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 89,743

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 17/12

17:40-13:55

1 stop31h 00m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 89,932

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Sat 5/12

09:35-13:55

1 stop39h 05m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 90,027

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 10/9

23:00-23:05

1 stop33h 50m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 91,822

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Wed 23/9

23:00-23:05

1 stop33h 50m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 103,536

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Sat 14/11

17:40-13:55

1 stop31h 00m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 110,432

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Wed 21/10

23:00-23:05

1 stop33h 50m

Boston Logan Intl

Sun 29/11

00:30-21:30

1 stop34h 15m

₹ 134,710

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Thu 22/10

23:00-23:05

1 stop33h 50m

Boston Logan Intl

Sun 29/11

00:30-21:30

1 stop34h 15m

₹ 134,710

KathmanduBoston

KTM Kathmandu Tribhuvan - BOS Boston Logan Intl

KTMBOS

Kathmandu Tribhuvan

Mon 28/9

23:00-23:05

1 stop33h 50m

Boston Logan Intl

Sun 29/11

00:30-21:30

1 stop34h 15m

₹ 138,110

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 return price

Cheapflights Insights

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

How much does it cost for a return flight from Kathmandu to Boston?

Airfare is below average for this route at the moment.

Kathmandu to Boston flights typically cost between ₹ 138,016 and ₹ 164,183 in October.
The cheapest return price found within the last 5 days was ₹ 132,254 on Korean Air (20 Oct–15 Apr).

Related info for your journey

  • How long is the flight from Kathmandu to Boston?

    Korean Air and Cathay Pacific can get you from Kathmandu to Boston in just under 24h 35m. Your travel time can differ by up to 9h 15m. The distance from Kathmandu to Boston is about 11848 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Gilford
Cambridge
Waltham

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Need flexible booking options for your flight to Boston from Kathmandu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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