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Cheap flights from Kathmandu to Boston from $689

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Boston departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Kathmandu to Boston that have been recently found on momondo from popular airlines, departing in the coming months.
2:05 pm - 7:40 pmKTM-BOS
39h 20m2 stops
9:35 pm - 3:40 pmBOS-KTM
32h 20m2 stops
$1,104IndiGo
Find Deal
Thu, Jun 12 - Sun, Sep 14
11:40 am - 1:14 pmKTM-BOS
35h 19m3 stops
9:35 pm - 3:40 pmBOS-KTM
32h 20m2 stops
$1,229
Find Deal
Fri, Apr 11 - Tue, Jul 8
11:20 pm - 11:00 pmKTM-BOS
33h 25m1 stop
1:40 am - 10:10 pmBOS-KTM
34h 45m1 stop
$1,317Cathay Pacific
Find Deal
Fri, Apr 11 - Mon, Jul 7
7:25 am - 7:40 pmKTM-BOS
22h 00m1 stop
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
$1,318Turkish Airlines
Find Deal
Sun, Jun 15 - Tue, Nov 4
9:00 pm - 11:00 pmKTM-BOS
35h 45m1 stop
1:30 am - 7:45 pmBOS-KTM
32h 30m1 stop
$1,327Cathay Pacific
Find Deal
Tue, Mar 11 - Wed, Mar 26
10:05 am - 3:05 pmKTM-BOS
38h 45m1 stop
9:15 pm - 4:25 pmBOS-KTM
32h 25m1 stop
$1,335Qatar Airways
Find Deal
Sun, Jun 15 - Tue, Nov 4
7:25 am - 7:40 pmKTM-BOS
22h 00m1 stop
9:35 pm - 6:00 amBOS-KTM
22h 40m1 stop
$1,340Turkish Airlines
Find Deal
Thu, Jun 12 - Sun, Sep 14
10:05 am - 1:48 pmKTM-BOS
37h 28m2 stops
10:15 pm - 4:25 pmBOS-KTM
31h 25m2 stops
$1,574Qatar Airways
Find Deal
Sun, Jun 15 - Tue, Nov 4
1:10 am - 2:10 pmKTM-BOS
22h 45m1 stop
10:10 pm - 8:20 amBOS-KTM
23h 25m1 stop
$1,635Emirates
Find Deal
Sat, Jun 14 - Tue, Nov 4
3:35 pm - 2:10 pmKTM-BOS
32h 20m1 stop
11:05 pm - 6:25 pmBOS-KTM
33h 35m1 stop
$1,655Emirates
Find Deal
Wed, Apr 9 - Fri, Apr 18

IndiGo flights from Kathmandu to Boston

Our best IndiGo deals on Kathmandu to Boston flight tickets
IndiGo
Jun 12
KTM2:05 pmKathmandu Tribhuvan
39h 20m
2 stops
BOS7:40 pmBoston Logan Intl
Sep 14
BOS9:35 pmBoston Logan Intl
32h 20m
2 stops
KTM3:40 pmKathmandu Tribhuvan
IndiGo
Apr 2
KTM4:40 pmKathmandu Tribhuvan
36h 45m
2 stops
BOS7:40 pmBoston Logan Intl
Jun 30
BOS9:35 pmBoston Logan Intl
29h 45m
2 stops
KTM1:05 pmKathmandu Tribhuvan
IndiGo
Apr 11
KTM4:40 pmKathmandu Tribhuvan
36h 45m
2 stops
BOS7:40 pmBoston Logan Intl
Jul 8
BOS9:35 pmBoston Logan Intl
32h 20m
2 stops
KTM3:40 pmKathmandu Tribhuvan

Cathay Pacific flights from Kathmandu to Boston

Our best Cathay Pacific deals on Kathmandu to Boston flight tickets
Cathay Pacific
Apr 11
KTM11:20 pmKathmandu Tribhuvan
33h 25m
1 stop
BOS11:00 pmBoston Logan Intl
Jul 7
BOS1:40 amBoston Logan Intl
34h 45m
1 stop
KTM10:10 pmKathmandu Tribhuvan
Cathay Pacific
Mar 11
KTM9:00 pmKathmandu Tribhuvan
35h 45m
1 stop
BOS11:00 pmBoston Logan Intl
Mar 26
BOS1:30 amBoston Logan Intl
32h 30m
1 stop
KTM7:45 pmKathmandu Tribhuvan
Cathay Pacific
Mar 4
KTM9:00 pmKathmandu Tribhuvan
35h 45m
1 stop
BOS10:00 pmBoston Logan Intl
Mar 10
BOS1:30 amBoston Logan Intl
32h 30m
1 stop
KTM7:45 pmKathmandu Tribhuvan

See travel insights to Boston from

How to get the cheapest flight ticket from Kathmandu to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Kathmandu to Boston is on a Saturday when prices can be found for as low as $1,307. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $1,608.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Kathmandu to Boston in the morning for as low as $1,382. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,670 per ticket.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Kathmandu when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,621 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Kathmandu for as low as $1,225 on momondo.

How have Kathmandu to Boston flight prices changed over time?

As of February 2025, prices for Kathmandu to Boston flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Boston (KTM to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Boston

Best Price Found

$689

Fastest flight time

22h 00m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Kathmandu in the past 72 hours is $689. The best round-trip flight deal from Kathmandu to Boston found on momondo in the last 72 hours is $1,104.
The fastest flight from Kathmandu to Boston takes 22h 00m
There are no direct flights from Kathmandu to Boston. Popular non-direct route for this connection is Kathmandu Tribhuvan Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Kathmandu Tribhuvan to Boston Logan Intl by plane?

    Boston Logan Intl is 7361.3 mi away from Kathmandu Tribhuvan. In terms of flight time, this usually takes a little over 22h 00m.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kathmandu to Boston?


Best airlines flying from Kathmandu to Boston

Compare and see reviews for airlines that fly from Kathmandu to Boston with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,172Free CancellationRating
7.3
3,835 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,313Free CancellationRating
7.4
3,613 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,425Free CancellationRating
8.1
3,283 reviews
Search Emirates flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
Cambridge
Brockton
Plymouth
Laconia
Concord
Everett
York Beach
Warwick
Middletown
Wells
Revere
Gloucester
Kennebunkport
West Yarmouth

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kathmandu to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kathmandu to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Kathmandu.

I’m not ready to book a flight from Kathmandu to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kathmandu to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.


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