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Cheap flights from Kathmandu to Boston

KTM — BOS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Boston Logan Intl are usually found in August or September, booked 76 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap 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 18 September 2025.

Popular in

January

Cheapest in

August

Average price

£951
Highest demand for flights based on searches. 23% potential increase in price (£256 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£60 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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
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 return flight from Kathmandu to Boston. Price data was last updated on 12 September 2025.

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 18 September 2025.
Check out reviews from past customers who have flown with Emirates from Kathmandu to Boston to help guide your decision. 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
3,339 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Emirates
8.1
Very Good
3,339 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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.

  • What is the cheapest airline to fly from Kathmandu to Boston round-trip?

    Our cheapest airline available from Kathmandu to Boston is Emirates. Our recent data shows that you can find tickets from as low as £1,090 on this airline. Users have found that Emirates is 3% cheaper than the other options available to this destination.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Kathmandu to Boston (average of £10). Flying from Kathmandu to Boston in July is currently the most expensive (average of £724). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Peabody
Cambridge
Somerville
Quincy
Chelmsford

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Top airline flying from Kathmandu to Boston

Discover the top airline 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£1,090Average£1,310FlexibilityNo cancel feeOn-time75%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kathmandu to Boston?

Cheapflights makes it easy to find Kathmandu to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Boston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to Boston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kathmandu to Boston with no change fees?

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.

Can Cheapflights notify me if prices for flights from Kathmandu to Boston become cheaper?

Yes, Cheapflights offers price alerts on Kathmandu to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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