Cheap Flights from Kathmandu to Boston Logan International

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      Compare Kathmandu to Boston Logan International flight deals

      Find the cheapest month or even day of the year to fly to Boston Logan International

      Book the best Boston Logan International fare with no extra fees

      Flight deals from Kathmandu to Boston Logan International

      Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Boston Logan International Airport? If you want to travel next month, return fares start from R 21,579. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Kathmandu to Boston Logan International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Boston Logan International flights are currently cheapest in October.

      Kathmandu to Boston: Flight information

      The things to know before you go.
      Cheapest flight foundR 10,686
      Cheapest month to flyOctober

      Finding cheap flights from Kathmandu to Boston Logan International: Frequently asked questions

      The best price we found for a return flight from Kathmandu to Boston Logan International is R 20,795. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Kathmandu to Boston Logan International. But we found flights with one or more stops from R 20,795.
      As of July 2026, there are no flights flying from Kathmandu to Boston Logan International.
      The cheapest month to fly from Kathmandu to Boston Logan International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Boston Logan International Airport on Wednesday, 21 October 2026.
      No airlines currently offer direct flights between Kathmandu Airport and Boston Logan International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Air India offers the cheapest flight tickets to Boston Logan International.

      Flying from Kathmandu Airport (KTM) to Boston Logan International Airport (BOS): what you need to know

      • Boston is ten hours 48 minutes behind Kathmandu and is in the UTC-5 timezone.

      • Get to the airport on time so you don't miss your KTM to BOS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

      • You can expect bigger queues in popular months such as November. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

      • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Kathmandu Airport to Boston Logan International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Top stopovers between KTM and BOS include:

        • Istanbul Airport

        • Dubai Airport

        • Hamad International Airport

      How to find the cheapest flights from Kathmandu Airport (KTM) to Boston Logan International Airport (BOS)

      • Currently, R 10,686 is the lowest price we've found for a one-way Kathmandu Airport to Boston Logan International Airport flight. The best price for a return plane ticket is R 20,795. Bear in mind that fares can change due to demand at the time of booking.

      • It's a good idea to book as early as possible if you want to find cheap tickets from KTM to BOS. That's because flight prices are based on demand, which tends to rise closer to departure.

      • The 'Whole month' search function shows you the cheapest flights from Kathmandu Airport to Boston Logan International Airport across each month. It's a good way to snap up a bargain if your travel plans are flexible.

      • You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from KTM to BOS.

      • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Kathmandu Airport to Boston Logan International Airport.

      Handy information about Kathmandu Airport (KTM)

      • Of all flights departing from Kathmandu Airport, 51% arrive as scheduled at their destination.

      • Central Kathmandu to Kathmandu Airport is approximately 6 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're ride-sharing, catching a taxi or driving.

      • The journey on public transport typically takes 40 minutes.

      • Get your journey off to a relaxed start by staying near KTM. Whether you've booked an early flight from Kathmandu Airport to Boston Logan International Airport or want to avoid feeling rushed, these hotels are the answer:

      Arriving at Boston Logan International Airport (BOS)

      When to fly to Boston Logan International Airport (BOS)

      • It's time to pick your dates for your flight from Kathmandu Airport to Boston Logan International Airport. July is the most popular month to head to Boston. If you'd like a quieter vibe, go in March.

      • The warmest month in Boston is July, with temperatures ranging between 16ºC (61ºF) and 29ºC (84ºF). Lock in your flights from Kathmandu Airport to Boston Logan International Airport in this month if you like this kind of weather.

      • Search for cheap tickets from KTM to BOS in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -8ºC (18ºF) and 6ºC (43ºF) on average.

      Explore more of the United States

      • Boston is always a good idea, but there are so many other parts of the United States waiting to be discovered. About 306 kilometres south-west of Boston, a trip to New York will keep your itinerary packed. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • Philadelphia is another favourite destination in the United States and is around 434 kilometres south-west of Boston. No trip is complete without visiting Independence Hall, Liberty Bell and Philadelphia Museum of Art.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.