KTM - BOS

£650 Find Cheap Flights from Kathmandu to Boston – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£1,053
Typical prices: £1,002-£1,136
Korean Air
Tue 25/12Sat 6/1
KTM - BOS • 1 stop
Cheapest one-way flight
£650
Typical prices: £529-£864
Qatar Airways
Mon 19/11
KTM - BOS • 1 stop
Direct flights
There are currently no direct flights between Kathmandu and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £1,076 (return)
Shortest trip • 24h 14m (one-way)
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Insights
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Booking Insights
Flight Deals

Cheap Flights from Kathmandu to Boston (KTM-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kathmandu to Boston

Fri, 25 Dec - Wed, 6 Jan
Korean Air Logo
19:25 - 08:50KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
24h 10m1 stop Incheon Intl
Korean Air Logo
11:10 - 17:00BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
43h 05m1 stop Incheon Intl
£1,053Korean Air
Fri, 25 Dec - Sun, 10 Jan
Korean Air Logo
19:25 - 08:50KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
24h 10m1 stop Incheon Intl
Korean Air Logo
11:10 - 17:00BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
43h 05m1 stop Incheon Intl
£1,103Korean Air
Thu, 24 Dec - Sun, 10 Jan
Turkish Airlines Logo
12:45 - 18:05KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
40h 05m1 stop Istanbul
Turkish Airlines Logo
20:00 - 11:20BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
28h 35m1 stop Istanbul
£1,146Turkish Airlines
Thu, 24 Dec - Wed, 6 Jan
Emirates Logo
15:00 - 13:55KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
33h 40m1 stop Dubai Intl
Emirates Logo
22:10 - 23:30BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
38h 35m1 stop Dubai Intl
£1,149Emirates
Thu, 24 Dec - Sun, 10 Jan
Qatar Airways Logo
17:30 - 21:31KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
38h 46m2 stops Doha Hamad Intl New York John F Kennedy Intl
Qatar Airways Logo
20:40 - 17:45BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
34h 20m1 stop Doha Hamad Intl
£1,161Qatar Airways
Sat, 19 Dec - Mon, 14 Jun
KLM Logo
20:50 - 21:15KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
35h 10m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle
KLM Logo
19:00 - 09:50BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
29h 05m2 stops Amsterdam Schiphol New Delhi Indira Gandhi Intl
£1,188KLM
Thu, 24 Dec - Sun, 10 Jan
Qatar Airways Logo
17:30 - 21:31KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
38h 46m2 stops Doha Hamad Intl New York John F Kennedy Intl
Qatar Airways Logo
17:23 - 17:45BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
37h 37m2 stops New York John F Kennedy Intl Doha Hamad Intl
£1,264Qatar Airways
Sat, 26 Dec - Sun, 10 Jan
Qatar Airways Logo
17:30 - 13:55KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
31h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
20:30 - 17:45BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
34h 30m2 stops New York John F Kennedy Intl Doha Hamad Intl
£1,295Qatar Airways
Mon, 18 Jan - Sat, 17 Jul
KLM Logo
15:05 - 16:05KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
35h 45m2 stops Mumbai Chhatrapati Shivaji Intl Paris Charles de Gaulle
KLM Logo
16:40 - 09:50BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
31h 25m2 stops Amsterdam Schiphol New Delhi Indira Gandhi Intl
£1,486KLM
Fri, 25 Dec - Fri, 8 Jan
Singapore Airlines Logo
22:55 - 19:50KTM  Kathmandu Tribhuvan-BOS Boston Logan Intl
55h 40m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
Singapore Airlines Logo
11:30 - 21:55BOS  Boston Logan Intl-KTM Kathmandu Tribhuvan
47h 40m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
£1,931Singapore Airlines
Booking Insights

Price, demand, and travel trends for Kathmandu to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Kathmandu to Boston?

Return flights from Kathmandu to Boston typically range from £1,002 to £1,136. The lowest price found in the past 5 days was £1,053 on Korean Air.

What's the cheapest day of the week to fly from Kathmandu to Boston?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Kathmandu to Boston. It's 4% cheaper than the average day, while Friday is the most expensive, with prices 5% higher.

What is the cheapest month to fly from Kathmandu to Boston?

•February is the cheapest month to fly from Kathmandu to Boston at £989 return.
•January (£1,773) and December (£1,209) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 79% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Kathmandu to Boston flights

Low season

December

Cheapest flight

£650
Beat the crowds with an average 74% drop in traveller numbers.
The most popular month to fly with an average 75% increase in traveller numbers.
One-way flight from Kathmandu to Boston

When to book flights from Kathmandu to Boston

Are your dates flexible? Find out the best times to travel from Kathmandu to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Kathmandu to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Kathmandu to Boston?

    Only Economy class is available on flights from Kathmandu to Boston.

  • How long is a flight from Kathmandu to Boston?

    A direct flight from Kathmandu to Boston takes 00m, covering 7,362 miles.

  • Do I need a passport to fly from Kathmandu to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Kathmandu to Boston flight?

    Return flights from Kathmandu to Boston range from £1,002 to £1,136, with an average of £1,078 over the past 12 months. Anything below £1,002 counts as a good deal.

  • Have flight prices from Kathmandu to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £1,053 to £3,533. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Kathmandu to Boston looking right now?

    One-way fares from Kathmandu to Boston are currently in line with typical prices for this route. Average one-way fares are about £739.

  • Which car hire options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car hire companies, with daily rates averaging £59 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Kathmandu to Boston?

    Flights from Kathmandu to Boston usually depart from Kathmandu Tribhuvan (KTM) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Kathmandu to Boston pass through?

    One-stop flights from Kathmandu to Boston most commonly connect through:

    • Dubai Intl (DXB) – 54% of one-stop connections
    • Istanbul (IST) – 20% of one-stop connections
    • Doha Hamad Intl (DOH) – 14% of one-stop connections
    • Hong Kong Intl (HKG) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Kathmandu to Boston?

    Yes. Flexible dates can save you up to 8% on flights from Kathmandu to Boston. Wednesday is the cheapest departure day at £1,044 return on average, while Friday is the most expensive at £1,134, a difference of £89.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Kathmandu to Boston?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 24h 14m, compared to 24h 44m via Dubai Intl (DXB) and 29h 02m via Doha Hamad Intl (DOH).

  • What is the time difference between Kathmandu and Boston?

    Boston is 10 hours behind Kathmandu (Eastern Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Boston Common, Copley Square, and John B. Hynes Veterans Memorial Convention Center. These are among the most viewed places in Boston on KAYAK.

  • Is there an information desk at KTM?

    If you are stranded at KTM and want assistance with your flight or the airport, you can find an information desk in the Landside area close to the check-in counter. There is another tourist information desk on the ground level with multi-lingual staff who speak English.

  • Can I rent a car at BOS?

    If you want to rent a car once you arrive at BOS, there is a consolidated rental car centre with several car rental companies like Avis, Hertz and Budget. You shall board a blue and white shuttle bus that runs every 5 to 6min at the curb side of the lower level of each Terminal which will take you to the rental car center. Head to the car center on the level four garage when returning the car.

  • What time should I get to KTM?

    KTM is one of the busiest airports in Kathmandu; hence you are likely to encounter slow-moving traffic and long lines at the security checkpoints when you are entering the airport. So that you have enough time to navigate through the traffic and clearance at the checkpoints, it is recommendable to reach the airport at least 2 to 3h before your flight time.

  • Are there nursery rooms at BOS?

    If you are traveling with an infant baby, BOS has private nursery rooms where you can tend to your baby once you land your plane. Located in Terminal A, bear gate B37 in Terminal B and gate C20 in Terminal C, the rooms feature a sink, fold-down seat and power outlets.

Your guide to booking Kathmandu to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average £1,044, about £89 less than Friday fares (8% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Kathmandu to Boston trip for February. Fares historically average £989 return in that month – typically £784 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport
    • Hyatt Regency Boston Harbor
  • At Tribhuvan International Airport (KTM), you can relax at one of the lounges while waiting for your flight to Boston Logan International Airport (BOS). Irrespective of the class you are flying with, you can access the lounges by purchasing a lounge pass or paying at the door. Executive Lounge, located in the International Terminal on the second floor of Landside, is a superb terminal at KTM to visit.
  • Suppose you are traveling with your family to Boston, BOS has a children's play area where your kids can have fun as they scale down from the flight. The child-proof playgrounds are near gate 18 in Terminal A, Gate 30 in Terminal B and gate 25 in Terminal C. Your kids are guaranteed to have a good time with the toys provided in the area.
  • Before leaving for Boston, you can visit the two currency exchange counters at KTM to change your money from Kathmandu's local currency to dollars. The counters are close to the Arrivals lounge, where the representatives shall serve you to your satisfaction.
  • If you arrive at BOS and your pet wants to relieve itself, you shall find pet relief areas at Terminal E across gate E7 and at the curbside of every Terminal. The relief areas have biodegradable disposable bags and trash bins with a pet-friendly environment to give your pet a safe feeling.
  • If you arrive at BOS late at night than expected, the Hilton Boston Logan Airport and the Hyatt Regency Boston Harbor are on-site hotels in the airport. The hotels have comfortable rooms with a direct connection through an enclosed sky bridge to BOS's terminals. The hotels have express check-ins and complimentary breakfast for their guests.

More options for your flight from Kathmandu to Boston

Complete your trip to Boston with a hotel stay or car hire