What is the cheapest airline that flies from Kathmandu Tribhuvan to District of Columbia?

KLM and Emirates are the most popular carriers operating from Kathmandu Tribhuvan to District of Columbia

What airlines fly to District of Columbia?

Qatar Airways, Emirates and Turkish Airlines are the top three most popular airlines that fly to District of Columbia from Kathmandu according to our data. Qatar Airways is the first choice among our users, with 59% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to District of Columbia?

Prices for flights from Kathmandu Tribhuvan Airport to District of Columbia refresh daily.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to District of Columbia?

As of November 2026, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to District of Columbia.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to District of Columbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

$518 Cheap Flights from Kathmandu to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

53h 50m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl

8:05 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

37h 00m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl

$1,105Multiple Airlines

Sun, Nov 15 - Mon, Feb 15

1:45 pm - 9:00 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

54h 00m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:25 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

41h 25m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,144Multiple Airlines

Wed, Nov 18 - Wed, Feb 10

5:10 pm - 9:00 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

26h 35m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:25 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

42h 40m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,187Multiple Airlines

Thu, Dec 24 - Fri, Feb 12

3:50 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

34h 50m1 stop Doha Hamad Intl

8:05 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m1 stop Doha Hamad Intl

$1,369Qatar Airways

Mon, Nov 16 - Wed, Feb 10

3:50 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

34h 50m1 stop Doha Hamad Intl

8:05 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m1 stop Doha Hamad Intl

$1,369Qatar Airways

Wed, Nov 18 - Tue, Feb 9

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m1 stop Doha Hamad Intl

$1,379Qatar Airways

Wed, Feb 3 - Thu, Mar 4

3:00 pm - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

28h 20m1 stop Dubai Intl

10:35 am - 2:00 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

40h 40m1 stop Dubai Intl

$1,420Emirates

Thu, Dec 24 - Fri, Feb 12

3:00 pm - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

28h 20m1 stop Dubai Intl

10:35 am - 11:30 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

26h 10m1 stop Dubai Intl

$1,424Emirates

Thu, Dec 24 - Thu, Jan 14

12:45 pm - 7:25 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

41h 25m1 stop Istanbul

1:15 pm - 6:05 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 05m1 stop Istanbul

$1,610Turkish Airlines

Sun, Feb 14 - Fri, Aug 13

12:45 pm - 7:25 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

41h 25m1 stop Istanbul

1:15 pm - 6:05 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 05m1 stop Istanbul

$1,610Turkish Airlines

Thu, Feb 18 - Sat, Aug 14

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 9:00 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 00m3 stops New Delhi Indira Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl

2:25 pm - 9:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

32h 35m3 stops Abu Dhabi Zayed Intl Bengaluru Intl New Delhi Indira Gandhi Intl

$1,377Multiple Airlines

Thu, Nov 5 - Wed, Nov 18

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

33h 25m1 stop Doha Hamad Intl

$1,380Qatar Airways

Sat, Nov 7 - Wed, Nov 18

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m1 stop Doha Hamad Intl

$1,380Qatar Airways

Thu, Nov 5 - Wed, Nov 18

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 45m1 stop Doha Hamad Intl

$1,415Qatar Airways

Sat, Nov 7 - Tue, Nov 17

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m1 stop Doha Hamad Intl

$1,415Qatar Airways

Sat, Nov 7 - Thu, Nov 19

1:40 pm - 9:00 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

2:25 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 55m3 stops Abu Dhabi Zayed Intl Bengaluru Intl New Delhi Indira Gandhi Intl

$1,459Multiple Airlines

Thu, Nov 5 - Wed, Nov 18

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 30m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl

$1,499Multiple Airlines

Sat, Nov 7 - Wed, Nov 18

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

8:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 30m2 stops Doha Hamad Intl Dhaka Hazrat Shahjalal Intl

$1,499Multiple Airlines

Thu, Nov 5 - Wed, Nov 18

1:45 pm - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

29h 35m2 stops New Delhi Indira Gandhi Intl Dubai Intl

10:35 am - 6:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

21h 20m1 stop Dubai Intl

$1,513Multiple Airlines

Sat, Nov 7 - Fri, Nov 20

9:20 am - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

34h 00m1 stop Dubai Intl

10:35 am - 2:00 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

40h 40m1 stop Dubai Intl

$1,564Emirates

Sat, Nov 7 - Fri, Nov 20

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Emirates flights from Kathmandu to District of Columbia

Our best Emirates deals on Kathmandu to District of Columbia flight tickets

Emirates

Dec 24

KTM3:00 pmKathmandu Tribhuvan

28h 20m

1 stop

IAD8:35 amWashington, D.C. Dulles Intl

Feb 12

IAD10:35 amWashington, D.C. Dulles Intl

40h 40m

1 stop

KTM2:00 pmKathmandu Tribhuvan

$1,420

Emirates

Mar 1

KTM3:00 pmKathmandu Tribhuvan

28h 20m

1 stop

IAD8:35 amWashington, D.C. Dulles Intl

May 31

IAD10:55 amWashington, D.C. Dulles Intl

35h 25m

1 stop

KTM8:05 amKathmandu Tribhuvan

$1,424

Emirates

Dec 25

KTM7:40 pmKathmandu Tribhuvan

23h 40m

1 stop

IAD8:35 amWashington, D.C. Dulles Intl

Jun 4

IAD10:55 amWashington, D.C. Dulles Intl

22h 15m

1 stop

KTM6:55 pmKathmandu Tribhuvan

$1,425

Qatar Airways flights from Kathmandu to District of Columbia

Our best Qatar Airways deals on Kathmandu to District of Columbia flight tickets

Qatar Airways

Nov 9

KTM3:50 pmKathmandu Tribhuvan

34h 50m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Feb 10

IAD8:05 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

KTM5:45 pmKathmandu Tribhuvan

$1,327

Qatar Airways

Nov 16

KTM3:50 pmKathmandu Tribhuvan

34h 50m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Feb 10

IAD8:05 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

KTM5:45 pmKathmandu Tribhuvan

$1,369

Qatar Airways

Feb 3

KTM7:00 pmKathmandu Tribhuvan

31h 40m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Mar 4

IAD8:05 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

KTM5:45 pmKathmandu Tribhuvan

$1,379

momondo Fare Finder

Use the filters below to find and compare flights from Kathmandu to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sun 11/15

8:50 pm-3:55 pm

2 stops53h 50m

Washington, D.C. Dulles Intl

Mon 2/15

8:05 pm-7:50 pm

2 stops37h 00m

$1,105

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 11/18

1:45 pm-9:00 am

2 stops54h 00m

Washington, D.C. Dulles Intl

Wed 2/10

2:25 pm-6:35 pm

2 stops41h 25m

$1,144

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 12/24

5:10 pm-9:00 am

2 stops26h 35m

Washington, D.C. Dulles Intl

Fri 2/12

2:25 pm-7:50 pm

2 stops42h 40m

$1,187

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Mon 11/16

3:50 pm-3:55 pm

1 stop34h 50m

Washington, D.C. Dulles Intl

Wed 2/10

8:05 pm-5:45 pm

1 stop34h 55m

$1,369

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 11/18

3:50 pm-3:55 pm

1 stop34h 50m

Washington, D.C. Dulles Intl

Tue 2/9

8:05 pm-5:45 pm

1 stop34h 55m

$1,369

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 2/3

7:00 pm-3:55 pm

1 stop31h 40m

Washington, D.C. Dulles Intl

Thu 3/4

8:05 pm-5:45 pm

1 stop34h 55m

$1,379

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 12/24

3:00 pm-8:35 am

1 stop28h 20m

Washington, D.C. Dulles Intl

Fri 2/12

10:35 am-2:00 pm

1 stop40h 40m

$1,420

Quickest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 12/24

3:00 pm-8:35 am

1 stop28h 20m

Washington, D.C. Dulles Intl

Thu 1/14

10:35 am-11:30 pm

1 stop26h 10m

$1,424

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sun 2/14

12:45 pm-7:25 pm

1 stop41h 25m

Washington, D.C. Dulles Intl

Fri 8/13

1:15 pm-6:05 am

1 stop31h 05m

$1,610

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 2/18

12:45 pm-7:25 pm

1 stop41h 25m

Washington, D.C. Dulles Intl

Sat 8/14

1:15 pm-6:05 am

1 stop31h 05m

$1,610

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 Kathmandu to District of Columbia

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

What is the cheapest month to fly to District of Columbia?

In general, December is the cheapest month to fly from Kathmandu to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,288. If you don’t want to visit District of Columbia in December, then you should wait until February to fly from Kathmandu, when ticket prices are also cheap, with an average price of $1,297.

Can stopping save me money on Kathmandu to District of Columbia flights?

You could potentially save up to 39% on your flight if you consider stops on a Kathmandu to District of Columbia flight.

Cheap Kathmandu to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to District of Columbia

Best Price Found	$518
Fastest flight time	23h 40m
Direct flights	None

The best one-way flight to District of Columbia from Kathmandu in the past 72 hours is $518. The best round-trip flight deal from Kathmandu to District of Columbia found on momondo in the last 72 hours is $1,105.

The fastest flight from Kathmandu to District of Columbia takes 23h 40m

There are no direct flights from Kathmandu to District of Columbia. There are no popular flight routes from Kathmandu to District of Columbia.

Search flight deals

Frequently asked questions about flying from Kathmandu to District of Columbia

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to District of Columbia?
Prices for flights from Kathmandu Tribhuvan Airport to District of Columbia refresh daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to District of Columbia?
As of November 2026, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to District of Columbia.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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.

Best airlines flying from Kathmandu to District of Columbia

Compare and see reviews for airlines that fly from Kathmandu to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,241	Free Cancellation	Rating 7.3 3,713 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,281	Free Cancellation	Rating 7.4 4,464 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,472	Free Cancellation	Rating 8.1 3,683 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kathmandu to District of Columbia for you.

Can I find flights from Kathmandu to District of Columbia with flexible booking policies on momondo?

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

How can momondo help me find flights from Kathmandu to District of Columbia?

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

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

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