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Cheap flights from Boston to Kathmandu from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kathmandu departing on 3/26. 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 Boston to Kathmandu

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Kathmandu that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Kathmandu.

Cheap last minute flights

Planning a quick getaway from Boston to Kathmandu? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kathmandu, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Kathmandu

Find recent round-trip train or bus tickets from Boston to Kathmandu.

All round-trip flight deals from Boston to Kathmandu

The cheapest plane tickets from Boston to Kathmandu found on KAYAK recently.
8:00 pm - 2:05 pmBOS-KTM
31h 20m2 stops
3:05 pm - 6:05 pmKTM-BOS
37h 45m2 stops
$1,099
Find Deal
Sat, Feb 8 - Tue, Mar 4
5:10 pm - 6:35 pmBOS-KTM
39h 40m2 stops
1:45 pm - 3:40 pmKTM-BOS
35h 40m2 stops
$1,181
Find Deal
Mon, Mar 10 - Thu, Mar 20
11:05 pm - 6:35 pmBOS-KTM
33h 45m2 stops
1:45 pm - 2:30 pmKTM-BOS
34h 30m2 stops
$1,202
Find Deal
Mon, Mar 10 - Thu, Mar 20
10:15 pm - 4:45 pmBOS-KTM
32h 45m1 stop
9:55 am - 2:50 pmKTM-BOS
38h 40m1 stop
$1,283Qatar Airways
Find Deal
Tue, Mar 18 - Tue, May 13
9:15 pm - 4:45 pmBOS-KTM
32h 45m1 stop
9:55 am - 2:50 pmKTM-BOS
38h 40m1 stop
$1,292Qatar Airways
Find Deal
Sat, Mar 8 - Thu, May 8
11:05 pm - 12:10 amBOS-KTM
39h 20m1 stop
1:10 am - 2:10 pmKTM-BOS
22h 45m1 stop
$1,356Emirates
Find Deal
Wed, Apr 23 - Sun, May 11
11:05 pm - 12:10 amBOS-KTM
39h 20m1 stop
1:10 am - 2:10 pmKTM-BOS
22h 45m1 stop
$1,390Emirates
Find Deal
Wed, Apr 23 - Sun, May 11
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
12:25 pm - 7:40 pmKTM-BOS
41h 00m1 stop
$1,393Turkish Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 29
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
12:25 pm - 7:05 pmKTM-BOS
40h 25m1 stop
$1,446Turkish Airlines
Find Deal
Sun, Mar 2 - Sat, Mar 15
4:10 pm - 3:40 pmBOS-KTM
36h 45m1 stop
4:20 pm - 3:40 pmKTM-BOS
33h 05m1 stop
$1,555Etihad Airways
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Tue, Feb 25 - Tue, Mar 25
10:21 pm - 6:35 pmBOS-KTM
34h 29m3 stops
Wed, Mar 26
10:21 pm - 6:35 pmBOS-KTM
33h 29m2 stops
Sat, Mar 8
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
$661Turkish Airlines
Find Deal
Fri, Feb 7
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
$714Turkish Airlines
Find Deal
Sun, Feb 2
10:15 pm - 4:45 pmBOS-KTM
32h 45m1 stop
$765Qatar Airways
Find Deal
Fri, Mar 14
12:30 am - 7:45 pmBOS-KTM
32h 30m1 stop
$783Cathay Pacific
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Fri, Jan 31
12:30 am - 7:45 pmBOS-KTM
32h 30m1 stop
$786Cathay Pacific
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Thu, Jan 30
10:00 pm - 8:40 amBOS-KTM
24h 55m1 stop
$878Qatar Airways
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Wed, Apr 30
11:05 pm - 12:10 amBOS-KTM
39h 20m1 stop
$1,040Emirates
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Wed, Jun 4
11:05 pm - 12:10 amBOS-KTM
39h 20m1 stop
$1,051Emirates
Find Deal
Wed, May 28
8:40 pm - 3:40 pmBOS-KTM
32h 15m2 stops
4:40 pm - 6:35 pmKTM-BOS
36h 40m2 stops
$1,117
Find Deal
Wed, Jan 22 - Sat, Jan 25
4:10 pm - 6:35 pmBOS-KTM
39h 40m2 stops
1:25 pm - 3:15 pmKTM-BOS
35h 35m2 stops
$1,128
Find Deal
Sun, Jan 26 - Sun, Apr 20
4:10 pm - 6:35 pmBOS-KTM
39h 40m2 stops
1:45 pm - 2:40 pmKTM-BOS
35h 40m2 stops
$1,261
Find Deal
Fri, Jan 24 - Thu, Feb 13
10:10 pm - 9:40 amBOS-KTM
24h 45m1 stop
1:25 pm - 2:10 pmKTM-BOS
34h 30m2 stops
$1,294
Find Deal
Sun, Jan 26 - Sun, Apr 20
9:15 pm - 4:45 pmBOS-KTM
32h 45m1 stop
11:45 am - 1:55 pmKTM-BOS
36h 55m1 stop
$1,346Qatar Airways
Find Deal
Fri, Jan 24 - Thu, Feb 13
9:15 pm - 10:30 amBOS-KTM
26h 30m1 stop
11:45 am - 1:55 pmKTM-BOS
36h 55m1 stop
$1,466Qatar Airways
Find Deal
Wed, Jan 22 - Sat, Jan 25
8:00 pm - 11:45 amBOS-KTM
29h 00m2 stops
4:40 pm - 6:05 pmKTM-BOS
36h 10m2 stops
$1,482IndiGo
Find Deal
Fri, Jan 24 - Sun, Jan 26
8:00 pm - 3:40 pmBOS-KTM
32h 55m2 stops
2:00 pm - 6:05 pmKTM-BOS
38h 50m2 stops
$1,508IndiGo
Find Deal
Sat, Jan 25 - Tue, Feb 25
8:00 pm - 11:00 amBOS-KTM
28h 15m1 stop
7:25 am - 7:40 pmKTM-BOS
22h 00m1 stop
$1,548Turkish Airlines
Find Deal
Sun, Jan 26 - Sun, Apr 20
4:40 pm - 4:05 pmBOS-KTM
60h 40m3 stops
1:10 am - 6:41 pmKTM-BOS
51h 16m2 stops
$8,603Emirates
Find Deal
Sun, Jan 26 - Sat, Apr 19

Emirates flights from Boston to Kathmandu

Our best Emirates deals on Boston to Kathmandu flight tickets
Emirates
Apr 23
BOS11:05 pmBoston Logan Intl
39h 20m
1 stop
KTM12:10 amKathmandu Tribhuvan
May 11
KTM1:10 amKathmandu Tribhuvan
22h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Emirates
Apr 23
BOS11:05 pmBoston Logan Intl
39h 20m
1 stop
KTM12:10 amKathmandu Tribhuvan
May 11
KTM1:10 amKathmandu Tribhuvan
22h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Emirates
Apr 10
BOS11:05 pmBoston Logan Intl
39h 20m
1 stop
KTM12:10 amKathmandu Tribhuvan
Apr 23
KTM10:00 amKathmandu Tribhuvan
37h 55m
1 stop
BOS2:10 pmBoston Logan Intl

Turkish Airlines flights from Boston to Kathmandu

Our best Turkish Airlines deals on Boston to Kathmandu flight tickets
Turkish Airlines
Mar 1
BOS8:00 pmBoston Logan Intl
28h 15m
1 stop
KTM11:00 amKathmandu Tribhuvan
Mar 29
KTM12:25 pmKathmandu Tribhuvan
41h 00m
1 stop
BOS7:40 pmBoston Logan Intl
Turkish Airlines
Mar 2
BOS8:00 pmBoston Logan Intl
28h 15m
1 stop
KTM11:00 amKathmandu Tribhuvan
Mar 15
KTM12:25 pmKathmandu Tribhuvan
40h 25m
1 stop
BOS7:05 pmBoston Logan Intl
Turkish Airlines
Feb 23
BOS8:00 pmBoston Logan Intl
28h 15m
1 stop
KTM11:00 amKathmandu Tribhuvan
Mar 24
KTM12:25 pmKathmandu Tribhuvan
40h 25m
1 stop
BOS7:05 pmBoston Logan Intl

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Boston to Kathmandu

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 month to fly to Kathmandu?

The month of September is another great option to travel to Kathmandu, with average flight prices from Boston averaging around $1,346.

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

According to our data, Tuesday is the cheapest day to fly to Kathmandu from Boston. The lowest ticket price found for a Tuesday departure recently was $1,421. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Boston to Kathmandu on a Sunday will generally be more expensive and average around $1,596. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from Boston to Kathmandu when you can find flight prices for as low as $1,454. Flying to Kathmandu in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $1,537.

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

You are more likely to see cheaper flights to Kathmandu from Boston when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,576 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Boston for as low as $1,334 on momondo.

How have Boston to Kathmandu flight prices changed over time?

As of January 2025, prices for Boston to Kathmandu flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Kathmandu

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

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

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

Best Price Found

$491

Fastest flight time

22h 33m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Boston in the past 72 hours is $491. The best round-trip flight deal from Boston to Kathmandu found on momondo in the last 72 hours is $1,099.
The fastest flight from Boston to Kathmandu takes 22h 33m
There are no direct flights from Boston to Kathmandu. Popular non-direct route for this connection is Boston Logan Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

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

    A flight from Boston Logan Intl to Kathmandu Tribhuvan will travel around 7361.3 mi. 22h 33m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Boston to Kathmandu

Compare and see reviews for airlines that fly from Boston to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $769Free CancellationRating
7.5
830 reviews
Search Cathay Pacific flights
IndiGoPriceFrom $1,035Free CancellationRating
6.8
500 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,266Free CancellationRating
7.5
3,754 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,281Free CancellationRating
8.1
1,328 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,295Free CancellationRating
7.3
3,931 reviews
Search Turkish Airlines flights
KLMPriceFrom $1,307Free CancellationRating
7.8
1,341 reviews
Search KLM flights
EmiratesPriceFrom $1,381Free CancellationRating
8.1
3,358 reviews
Search Emirates flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Kathmandu. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Kathmandu from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Kathmandu from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Boston to Kathmandu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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