How long does it take to fly to Kathmandu?

If you’re flying from a popular airport in United States, such as New York or Boston, and flying into Kathmandu, then you can expect flight times to average 19h 20m and 21h 55m, respectively.

What airlines fly to Kathmandu?

Qatar Airways, Cathay Pacific and Turkish Airlines are the top three most popular airlines that fly to Kathmandu from United States according to our data. Qatar Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 14 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United States to Kathmandu Tribhuvan?

Singapore Airlines, China Eastern, and Sichuan Airlines are the most popular carriers operating from United States to Kathmandu Tribhuvan

When did momondo last update prices for flights from United States to Kathmandu Tribhuvan Airport?

Prices for flights from United States to Kathmandu Tribhuvan Airport are updated daily.

How many operators does momondo search for flights from United States to Kathmandu Tribhuvan Airport?

As of July 2026, there are 13 operators available to choose from for flights from United States to Kathmandu Tribhuvan Airport.

How old do you have to be to fly from United States to Kathmandu Tribhuvan Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kathmandu Tribhuvan Airport.

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

The travel and health documents you'll need for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$421 Cheap Flights from the United States to Kathmandu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Kathmandu

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Kathmandu

Enter your travel dates to find the best prices.

11:30 am - 12:05 am

EWR

KTM

26h 50m

1 stop

6:30 am - 9:00 am

KTM

EWR

36h 15m

1 stop

$910Air India

Mon, Sep 7 - Wed, Sep 23

11:30 am - 12:05 am

EWR

KTM

26h 50m

1 stop

5:30 pm - 9:00 am

KTM

EWR

25h 15m

1 stop

$914Air India

Thu, Sep 3 - Wed, Sep 23

11:30 am - 12:05 am

EWR

KTM

26h 50m

1 stop

10:05 am - 9:00 am

KTM

EWR

32h 40m

1 stop

$927Air India

Tue, Sep 22 - Wed, Oct 7

10:15 am - 9:30 pm

SEA

KTM

22h 30m

1 stop

10:50 pm - 8:45 am

KTM

SEA

22h 40m

1 stop

$939Singapore Airlines

Thu, Sep 10 - Thu, Sep 24

10:15 am - 9:30 pm

SEA

KTM

22h 30m

1 stop

11:10 pm - 8:45 am

KTM

SEA

22h 20m

1 stop

$964Singapore Airlines

Fri, Sep 11 - Fri, Sep 25

4:25 pm - 8:50 am

SEA

KTM

27h 40m

1 stop

6:45 pm - 12:25 pm

KTM

SEA

30h 25m

1 stop

$1,063Qatar Airways

Tue, Sep 1 - Wed, Sep 30

4:25 pm - 9:50 am

SEA

KTM

28h 40m

1 stop

6:45 pm - 12:25 pm

KTM

SEA

30h 25m

1 stop

$1,064Qatar Airways

Mon, Aug 17 - Thu, Oct 1

8:20 pm - 11:20 am

DFW

KTM

27h 15m

1 stop

12:45 pm - 6:25 pm

KTM

DFW

41h 25m

1 stop

$1,165Turkish Airlines

Wed, Nov 25 - Wed, Jan 20

4:15 pm - 9:45 pm

ORD

KTM

42h 45m

1 stop

11:00 pm - 1:55 pm

KTM

ORD

25h 40m

1 stop

$1,173Cathay Pacific

Fri, Oct 2 - Sat, Oct 17

1:25 am - 9:45 pm

LAX

KTM

31h 35m

1 stop

11:00 pm - 4:55 pm

KTM

LAX

30h 40m

1 stop

$1,174Cathay Pacific

Tue, Aug 4 - Wed, Aug 26

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Qatar Airways flights from United States to Kathmandu

Our best Qatar Airways deals on United States to Kathmandu flight tickets

Qatar Airways

Sep 1

SEA4:25 pmSeattle/Tacoma Intl

27h 40m

1 stop

KTM8:50 amKathmandu Tribhuvan

Sep 30

KTM6:45 pmKathmandu Tribhuvan

30h 25m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

$1,063

Qatar Airways

Aug 17

SEA4:25 pmSeattle/Tacoma Intl

28h 40m

1 stop

KTM9:50 amKathmandu Tribhuvan

Oct 1

KTM6:45 pmKathmandu Tribhuvan

30h 25m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

$1,064

Qatar Airways

Nov 5

SEA3:50 pmSeattle/Tacoma Intl

28h 15m

1 stop

KTM9:50 amKathmandu Tribhuvan

Nov 19

KTM11:05 amKathmandu Tribhuvan

38h 20m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,066

Sichuan Airlines flights from United States to Kathmandu

Our best Sichuan Airlines deals on United States to Kathmandu flight tickets

Sichuan Airlines

Aug 25

LAX11:15 pmLos Angeles

22h 45m

1 stop

KTM10:45 amKathmandu Tribhuvan

Sep 22

KTM11:45 amKathmandu Tribhuvan

21h 30m

1 stop

LAX8:30 pmLos Angeles

$1,160

Sichuan Airlines

Jul 14

LAX11:15 pmLos Angeles

22h 45m

1 stop

KTM10:45 amKathmandu Tribhuvan

Aug 2

KTM11:45 amKathmandu Tribhuvan

21h 30m

1 stop

LAX8:30 pmLos Angeles

$1,312

Sichuan Airlines

Jul 12

LAX11:15 pmLos Angeles

22h 45m

1 stop

KTM10:45 amKathmandu Tribhuvan

Aug 2

KTM11:45 amKathmandu Tribhuvan

21h 30m

1 stop

LAX8:30 pmLos Angeles

$1,313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkKathmandu

EWR - KTM

EWRKTM

Newark

Mon 9/7

11:30 am-12:05 am

1 stop26h 50m

Kathmandu Tribhuvan

Wed 9/23

6:30 am-9:00 am

1 stop36h 15m

$910

NewarkKathmandu

EWR - KTM

EWRKTM

Newark

Thu 9/3

11:30 am-12:05 am

1 stop26h 50m

Kathmandu Tribhuvan

Wed 9/23

5:30 pm-9:00 am

1 stop25h 15m

$914

NewarkKathmandu

EWR - KTM

EWRKTM

Newark

Tue 9/22

11:30 am-12:05 am

1 stop26h 50m

Kathmandu Tribhuvan

Wed 10/7

10:05 am-9:00 am

1 stop32h 40m

$927

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 9/10

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Thu 9/24

10:50 pm-8:45 am

1 stop22h 40m

$939

Quickest round-trip

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 9/11

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Fri 9/25

11:10 pm-8:45 am

1 stop22h 20m

$964

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 9/1

4:25 pm-8:50 am

1 stop27h 40m

Kathmandu Tribhuvan

Wed 9/30

6:45 pm-12:25 pm

1 stop30h 25m

$1,063

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 8/17

4:25 pm-9:50 am

1 stop28h 40m

Kathmandu Tribhuvan

Thu 10/1

6:45 pm-12:25 pm

1 stop30h 25m

$1,064

DallasKathmandu

DFW - KTM

DFWKTM

Dallas/Fort Worth

Wed 11/25

8:20 pm-11:20 am

1 stop27h 15m

Kathmandu Tribhuvan

Wed 1/20

12:45 pm-6:25 pm

1 stop41h 25m

$1,165

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Fri 10/2

4:15 pm-9:45 pm

1 stop42h 45m

Kathmandu Tribhuvan

Sat 10/17

11:00 pm-1:55 pm

1 stop25h 40m

$1,173

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 8/4

1:25 am-9:45 pm

1 stop31h 35m

Kathmandu Tribhuvan

Wed 8/26

11:00 pm-4:55 pm

1 stop30h 40m

$1,174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Prices

Airlines

Other information

What is the cheapest month to fly to Kathmandu?

The month of February is another great option to travel to Kathmandu, with average flight prices from United States averaging around $1,157.

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

You are more likely to see cheaper flights to Kathmandu from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,201 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from United States for as low as $999 on momondo.

Can stopping save me money on United States to Kathmandu flights?

You could potentially save up to 1% on your flight if you consider stops on a United States to Kathmandu flight.

Cheap United States to Kathmandu flight deals and tips

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

Fastest flight time	19h 20m
Direct flights	None

The fastest flight from United States to Kathmandu takes 19h 20m

There are no direct flights from United States to Kathmandu. There are no popular flight routes from United States to Kathmandu.

Search flight deals

Frequently asked questions about flying from the United States to Kathmandu

When did momondo last update prices for flights from United States to Kathmandu Tribhuvan Airport?
Prices for flights from United States to Kathmandu Tribhuvan Airport are updated daily.
How many operators does momondo search for flights from United States to Kathmandu Tribhuvan Airport?
As of July 2026, there are 13 operators available to choose from for flights from United States to Kathmandu Tribhuvan Airport.
How old do you have to be to fly from United States to Kathmandu Tribhuvan Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents you'll need for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Kathmandu

Compare and see reviews for airlines that fly from United States to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom $173	Free Cancellation	Rating 6.8 575 reviews	Search IndiGo flights
Singapore Airlines	PriceFrom $186	Free Cancellation	Rating 8.2 1,564 reviews	Search Singapore Airlines flights
Air India	PriceFrom $398	Free Cancellation	Rating 5.6 2,957 reviews	Search Air India flights
Cathay Pacific	PriceFrom $610	Free Cancellation	Rating 7.6 1,404 reviews	Search Cathay Pacific flights
Sichuan Airlines	PriceFrom $664	Free Cancellation	Rating 7.8 35 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $755	Free Cancellation	Rating 7.3 228 reviews	Search China Eastern flights
Emirates	PriceFrom $770	Free Cancellation	Rating 8.1 3,607 reviews	Search Emirates flights
China Southern	PriceFrom $822	Free Cancellation	Rating 7.5 157 reviews	Search China Southern flights
Turkish Airlines	PriceFrom $826	Free Cancellation	Rating 7.4 4,439 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $829	Free Cancellation	Rating 7.5 1,992 reviews	Search SWISS flights

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Why use momondo?

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

It is quick and easy to find United States to Kathmandu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kathmandu that suits you.

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

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

How can momondo help me find flights from United States to Kathmandu?

Once all potential United States to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from United States and alert you when they change.