HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$546+ Cheap flights from Boston (BOS) to Kathmandu (KTM)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KTM
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Boston to Kathmandu with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Boston Logan Intl to Kathmandu Tribhuvan are usually found in February or September, booked 86 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from Boston to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kathmandu (KTM). 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 November 14, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$800
(oojo)

One-way from

$546
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Kathmandu Tribhuvan flights.
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals
From Boston Logan Intl to Kathmandu Tribhuvan
Search Deals
One-way flight from Boston Logan Intl to Kathmandu Tribhuvan
Search Deals

Find flight deals from Boston to Kathmandu

Cheapest flights from Boston to Kathmandu
Explore the most affordable flight options available from Boston to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This KAYAK deal was found by Cheapflights users on 11/13. 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.
Wed 11/1312:30 amBOS - KTM
1 stop32h 30mCathay Pacific
Fri 12/69:00 pmKTM - BOS
1 stop35h 45mCathay Pacific
Deal found 11/13$1,358
This Trip.com deal was found by Cheapflights users on 11/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1712:30 amBOS - KTM
2 stops52h 25mMultiple Airlines
Thu 12/262:00 pmKTM - BOS
2 stops42h 45mMultiple Airlines
Deal found 11/14$1,410
This Gotogate deal was found by Cheapflights users on 11/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:00 pmBOS - KTM
2 stops30h 15mIndiGo
Sun 1/122:00 pmKTM - BOS
2 stops38h 50mIndiGo
Deal found 11/13$1,615
This oojo deal was found by Cheapflights users on 11/14. 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 11/189:15 pmBOS - KTM
1 stop32h 45mQatar Airways
Thu 12/2611:45 amKTM - BOS
1 stop36h 55mQatar Airways
Deal found 11/14$1,634
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Sat 12/78:00 pmBOS - KTM
1 stop28h 15mTurkish Airlines
Sun 12/1512:25 pmKTM - BOS
1 stop40h 25mTurkish Airlines
Deal found 11/14$1,821
This FareScan deal was found by Cheapflights users on 11/14. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:10 pmBOS - KTM
1 stop23h 25mEmirates
Sat 3/14:45 pmKTM - BOS
1 stop31h 55mEmirates
Deal found 11/14$1,841

Find flights from Boston to Kathmandu within your budget

Customize your flight search to find flights from Boston to Kathmandu 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Mon 2/17

12:30 am-7:45 pm

1 stop32h 30m

Kathmandu Tribhuvan

Tue 3/18

9:00 pm-11:00 pm

1 stop35h 45m

$1,135

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Sat 3/29

1:45 am-2:05 pm

3 stops50h 35m

Kathmandu Tribhuvan

Wed 4/30

10:50 am-10:20 pm

2 stops45h 15m

$1,183

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Tue 3/4

10:40 am-8:10 pm

3 stops46h 45m

Kathmandu Tribhuvan

Tue 4/29

11:00 pm-12:25 am

2 stops35h 10m

$1,249

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Mon 1/20

9:15 pm-10:30 am

1 stop26h 30m

Kathmandu Tribhuvan

Wed 2/12

6:00 pm-1:55 pm

1 stop30h 40m

$1,287

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Sun 2/16

8:00 pm-11:00 am

1 stop28h 15m

Kathmandu Tribhuvan

Thu 3/6

12:25 pm-6:05 pm

1 stop40h 25m

$1,304

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Mon 1/20

10:10 pm-3:45 pm

2 stops30h 50m

Kathmandu Tribhuvan

Wed 2/12

4:45 pm-1:55 pm

1 stop31h 55m

$1,336

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Mon 1/27

5:15 pm-6:35 pm

2 stops38h 35m

$546

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Fri 2/7

8:00 pm-1:00 pm

2 stops30h 15m

$659

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Thu 2/27

4:10 pm-3:40 pm

1 stop36h 45m

$746

BostonKathmandu

BOS - KTM

BOSKTM

Boston Logan Intl

Fri 1/17

9:15 pm-4:45 pm

1 stop32h 45m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 14 results
1
2

Compare providers for flights from Boston to Kathmandu

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 Boston to Kathmandu in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FareScanPrice Accuracy3 starsTrust Score*1 star
KAYAKPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy2 starsTrust Score*3 stars
ScholarTripPrice 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 Boston-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Kathmandu 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 Boston-Kathmandu 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 Boston to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Boston 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.

Travel insights for flights from Boston to Kathmandu

Get recent, data-driven insights about flights from Boston to Kathmandu including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kathmandu. Price data was last updated on November 8, 2024.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Boston to Kathmandu (average of $1,237). Flying from Boston to Kathmandu in June is currently the most expensive (average of $1,923). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to KTM?

Find hourly flight availability from Boston to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

When flying from Boston to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the morning.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated November 14, 2024.
To help decide which airline to fly from Boston to Kathmandu, see what other customers have to say about Qatar Airways, Emirates and Cathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,506 reviews
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very good
1,335 reviews
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.6
Good
874 reviews
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.5
Good
3,861 reviews
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Turkish Airlines
7.4
Good
3,905 reviews
Emirates
8.1
Very good
3,506 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Kathmandu round-trip?

    Our cheapest airline available from Boston to Kathmandu is Cathay Pacific. Our recent data shows that you can find tickets from as low as $800 on this airline. Additional options worth looking into are Singapore Airlines and Qatar Airways, starting at $1,249 and $1,287 round-trip. Users have found that Cathay Pacific is 49% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $667. However, be on the lookout for offers from Qatar Airways and Cathay Pacific, as they are both options that can get you from Boston to Kathmandu for a low price.

  • Can I find deals for flights from Boston to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Boston to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kathmandu.

  • Can I find deals for business class flights from Boston to Kathmandu?

    Yes. Cheapflights offers flight deals from Boston to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Boston to Kathmandu (average of $1,237). Flying from Boston to Kathmandu in June is currently the most expensive (average of $1,923). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Worcester to Kathmandu flights
Albany to Kathmandu flights
Hartford to Kathmandu flights

Top 6 airlines flying from Boston to Kathmandu

Discover the top 6 airlines that operate flights from Boston to Kathmandu. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$805Average$1,097FlexibilityNo cancel feeOn-time72%
IndiGoCheapest$1,035Average$1,374FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$1,072Average$1,799FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,268Average$1,546FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,307Average$1,350FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,381Average$1,966FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines