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$508+ Cheap flights from Kathmandu (KTM) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BOS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:30 pm
KTM
-
BOS
2 stops34h 25m
Multiple Airlines
Fri 3/204:40 pm
BOS
-
KTM
2 stops21h 50m
Multiple Airlines
Deal found 1/27$1,092
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:40 am
KTM
-
BOS
1 stop22h 00m
Turkish Airlines
Mon 10/269:00 pm
BOS
-
KTM
1 stop28h 25m
Turkish Airlines
Deal found 1/25$1,222
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:40 pm
KTM
-
BOS
2 stops31h 45m
Multiple Airlines
Tue 10/134:25 pm
BOS
-
KTM
3 stops31h 40m
Multiple Airlines
Deal found 1/27$1,232
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:25 pm
KTM
-
BOS
2 stops34h 30m
Multiple Airlines
Mon 10/2611:05 pm
BOS
-
KTM
2 stops21h 45m
Multiple Airlines
Deal found 1/25$1,252
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:25 pm
KTM
-
BOS
2 stops58h 30m
Multiple Airlines
Tue 10/2711:05 pm
BOS
-
KTM
2 stops24h 15m
Multiple Airlines
Deal found 1/27$1,254
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:40 am
KTM
-
BOS
1 stop22h 00m
Turkish Airlines
Tue 10/139:50 pm
BOS
-
KTM
1 stop22h 40m
Turkish Airlines
Deal found 1/26$1,266
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:25 pm
KTM
-
BOS
2 stops34h 30m
Multiple Airlines
Tue 10/1311:05 pm
BOS
-
KTM
1 stop29h 45m
Multiple Airlines
Deal found 1/26$1,285

Find flight deals from Kathmandu to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,222
(oojo)

One-way from

$508
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$2,380
Provider with most accurate pricing for Kathmandu Tribhuvan-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Boston Logan Intl flights.
Search Deals
From Kathmandu Tribhuvan to Boston Logan Intl
Search Deals
One-way flight from Kathmandu Tribhuvan to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($460 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Kathmandu to Boston that are best for you.

Fly from

Kathmandu

Fly to

Boston

Route

Depart

Return

Price

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Mon 5/11

7:40 am-7:55 pm

1 stop22h 00m

Boston Logan Intl

Mon 10/26

9:00 pm-11:10 am

1 stop28h 25m

$1,222

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 5/12

7:40 am-7:55 pm

1 stop22h 00m

Boston Logan Intl

Tue 10/27

9:00 pm-11:10 am

1 stop28h 25m

$1,222

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 4/28

4:40 pm-2:40 pm

2 stops31h 45m

Boston Logan Intl

Tue 10/13

4:25 pm-9:50 am

3 stops31h 40m

$1,232

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Fri 3/13

1:15 pm-3:10 pm

3 stops35h 40m

Boston Logan Intl

Fri 3/20

4:40 pm-12:15 pm

3 stops33h 50m

$1,235

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 4/28

7:40 am-7:55 pm

1 stop22h 00m

Boston Logan Intl

Tue 10/13

9:50 pm-6:15 am

1 stop22h 40m

$1,266

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 4/28

1:25 pm-2:10 pm

2 stops34h 30m

Boston Logan Intl

Mon 10/12

11:05 pm-2:35 pm

1 stop29h 45m

$1,285

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 5/12

1:25 pm-2:10 pm

2 stops34h 30m

Boston Logan Intl

Tue 10/27

11:05 pm-8:20 am

1 stop23h 30m

$1,285

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 5/5

1:25 pm-2:10 pm

2 stops34h 30m

Boston Logan Intl

Tue 10/20

11:05 pm-2:35 pm

1 stop29h 45m

$1,285

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 4/28

1:25 pm-2:10 pm

2 stops34h 30m

Boston Logan Intl

Wed 10/14

11:05 pm-6:55 pm

1 stop34h 05m

$1,285

KathmanduBoston

KTM - BOS

KTMBOS

Kathmandu Tribhuvan

Tue 5/5

1:25 pm-2:10 pm

2 stops34h 30m

Boston Logan Intl

Tue 10/13

11:05 pm-2:35 pm

1 stop29h 45m

$1,285

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
1
2

Compare providers for flights from Kathmandu to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Boston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Boston. Price data was last updated on January 23, 2026.

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

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated January 27, 2026.
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
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very good
3,488 reviews
Emirates
8.1
Very good
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Cathay Pacific
7.6
Good
1,147 reviews
Emirates
8.1
Very good
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Qatar Airways
7.4
Good
3,731 reviews
Emirates
8.1
Very good
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Turkish Airlines
7.3
Good
4,209 reviews
Emirates
8.1
Very good
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
IndiGo
6.8
Okay
528 reviews
Emirates
8.1
Very good
3,488 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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?

    For as low as $1,222, Turkish Airlines can have you in Boston from Kathmandu in 22h. 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 $942 and $1,209, respectively. Emirates is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kathmandu to Boston one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $525. Users have also found prices from $706 and $739 on Qatar Airways and Cathay Pacific, respectively.

  • 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.

See more FAQs

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Alternative routes for Kathmandu to Boston

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Kathmandu to Albany flights

Top 5 airlines flying from Kathmandu to Boston

Discover the top 5 airlines that operate flights from Kathmandu to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$917Average$1,591FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$942Average$1,306FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$1,209Average$1,254FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,221Average$1,286FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,274Average$1,438FlexibilityNo cancel feeOn-time68%

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