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 62% 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 September 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.

$702 Cheap Flights from Kathmandu to District of Columbia in 2026

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

46h 40m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

42h 30m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$990Multiple Airlines

Mon, Sep 21 - Sun, Feb 14

1:25 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

30h 05m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

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

41h 15m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,090Multiple Airlines

Fri, Oct 9 - Mon, Jan 4

10:05 am - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 25m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra Abu Dhabi Zayed Intl

10:30 am - 8:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 30m3 stops Amman Queen Alia Intl Jeddah King Abdulaziz Intl Sharjah

$1,158Multiple Airlines

Mon, Sep 21 - Sun, Feb 14

7:00 pm - 3:40 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

30h 25m1 stop Doha Hamad Intl

9:00 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 30m1 stop Doha Hamad Intl

$1,294Qatar Airways

Sat, Sep 26 - Sat, Oct 3

5:30 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

25h 00m1 stop Doha Hamad Intl

10:50 am - 5:30 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

19h 55m1 stop Doha Hamad Intl

$1,317Qatar Airways

Mon, Sep 21 - Sun, Feb 14

5:30 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

25h 00m1 stop Doha Hamad Intl

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

25h 30m1 stop Doha Hamad Intl

$1,421Qatar Airways

Fri, Oct 9 - Mon, Jan 4

7:40 pm - 8:10 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Dubai Intl

10:30 am - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 05m1 stop Dubai Intl

$1,547Emirates

Sun, Jan 24 - Mon, Jan 25

12:45 pm - 11:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 45m1 stop Istanbul

9:20 pm - 11:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

27h 15m1 stop Istanbul

$1,557Turkish Airlines

Sun, Jan 24 - Mon, Jan 25

7:40 pm - 8:10 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Dubai Intl

10:30 am - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 05m1 stop Dubai Intl

$1,561Emirates

Sun, Jan 24 - Mon, Jan 25

12:45 pm - 11:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 45m1 stop Istanbul

1:30 pm - 11:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 05m1 stop Istanbul

$1,562Turkish Airlines

Sat, Dec 26 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

2:05 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

53h 25m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

42h 30m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$948Multiple Airlines

Mon, Sep 14 - Sun, Feb 14

10:50 am - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

32h 40m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

10:30 am - 8:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 30m3 stops Amman Queen Alia Intl Jeddah King Abdulaziz Intl Sharjah

$1,200Multiple Airlines

Mon, Sep 14 - Sun, Feb 14

10:50 am - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

32h 40m3 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl

10:30 am - 8:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 30m3 stops Amman Queen Alia Intl Jeddah King Abdulaziz Intl Sharjah

$1,214Multiple Airlines

Mon, Sep 14 - Sun, Feb 14

1:25 pm - 8:50 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

53h 10m2 stops New Delhi Indira Gandhi Intl Dubai Intl

10:30 am - 12:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

39h 25m2 stops Dubai Intl New Delhi Indira Gandhi Intl

$1,276Multiple Airlines

Wed, Sep 16 - Sun, Feb 14

2:05 pm - 3:40 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

35h 20m3 stops New Delhi Indira Gandhi Intl Bengaluru Intl Doha Hamad Intl

10:30 am - 8:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 30m3 stops Amman Queen Alia Intl Riyadh King Khaled Intl Sharjah

$1,278Multiple Airlines

Wed, Sep 16 - Sun, Feb 14

6:00 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

24h 30m1 stop Doha Hamad Intl

10:50 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

18h 50m1 stop Doha Hamad Intl

$1,309Qatar Airways

Wed, Sep 16 - Sun, Feb 14

3:30 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Doha Hamad Intl

10:50 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

18h 50m1 stop Doha Hamad Intl

$1,317Qatar Airways

Mon, Sep 14 - Sun, Feb 14

10:05 am - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 25m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

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

$1,317Multiple Airlines

Wed, Sep 16 - Sun, Feb 14

1:25 pm - 8:50 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

29h 10m2 stops New Delhi Indira Gandhi Intl Dubai Intl

10:30 am - 9:40 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

36h 25m1 stop Dubai Intl

$1,318Multiple Airlines

Wed, Sep 16 - Sun, Feb 14

1:25 pm - 8:50 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

53h 10m2 stops New Delhi Indira Gandhi Intl Dubai Intl

10:30 am - 6:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

21h 25m1 stop Dubai Intl

$1,425Multiple Airlines

Mon, Sep 14 - Sun, Feb 14

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Qatar Airways flights from Kathmandu to District of Columbia

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

Qatar Airways

Sep 26

KTM7:00 pmKathmandu Tribhuvan

30h 25m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Oct 3

IAD9:00 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

KTM2:15 pmKathmandu Tribhuvan

$1,294

Qatar Airways

Sep 16

KTM6:00 pmKathmandu Tribhuvan

24h 30m

1 stop

IAD8:45 amWashington, D.C. Dulles Intl

Feb 14

IAD10:50 amWashington, D.C. Dulles Intl

18h 50m

1 stop

KTM4:25 pmKathmandu Tribhuvan

$1,309

Qatar Airways

Sep 21

KTM5:30 pmKathmandu Tribhuvan

25h 00m

1 stop

IAD8:45 amWashington, D.C. Dulles Intl

Feb 14

IAD10:50 amWashington, D.C. Dulles Intl

19h 55m

1 stop

KTM5:30 pmKathmandu Tribhuvan

$1,317

Air China flights from Kathmandu to District of Columbia

Our best Air China deals on Kathmandu to District of Columbia flight tickets

Air China

Dec 17

KTM11:55 amKathmandu Tribhuvan

41h 20m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

Feb 16

IAD10:00 pmWashington, D.C. Dulles Intl

50h 10m

2 stops

KTM10:55 amKathmandu Tribhuvan

$1,239

Air China

Oct 22

KTM11:55 amKathmandu Tribhuvan

41h 20m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

Nov 6

IAD10:00 pmWashington, D.C. Dulles Intl

50h 10m

2 stops

KTM10:55 amKathmandu Tribhuvan

$1,450

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

Mon 9/21

8:50 pm-9:45 am

2 stops46h 40m

Washington, D.C. Dulles Intl

Sun 2/14

2:35 pm-7:50 pm

2 stops42h 30m

$990

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Fri 10/9

1:25 pm-9:45 am

2 stops30h 05m

Washington, D.C. Dulles Intl

Mon 1/4

2:35 pm-6:35 pm

2 stops41h 15m

$1,090

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Mon 9/21

10:05 am-9:45 am

3 stops33h 25m

Washington, D.C. Dulles Intl

Sun 2/14

10:30 am-8:45 am

3 stops35h 30m

$1,158

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Sat 9/26

7:00 pm-3:40 pm

1 stop30h 25m

Washington, D.C. Dulles Intl

Sat 10/3

9:00 pm-2:15 pm

1 stop31h 30m

$1,294

Quickest round-trip

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Mon 9/21

5:30 pm-8:45 am

1 stop25h 00m

Washington, D.C. Dulles Intl

Sun 2/14

10:50 am-5:30 pm

1 stop19h 55m

$1,317

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Fri 10/9

5:30 pm-8:45 am

1 stop25h 00m

Washington, D.C. Dulles Intl

Mon 1/4

8:05 pm-8:20 am

1 stop25h 30m

$1,421

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Sun 1/24

7:40 pm-8:10 am

1 stop23h 15m

Washington, D.C. Dulles Intl

Mon 1/25

10:30 am-8:20 am

1 stop35h 05m

$1,547

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Sun 1/24

12:45 pm-11:45 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Mon 1/25

9:20 pm-11:20 am

1 stop27h 15m

$1,557

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Sun 1/24

7:40 pm-8:10 am

1 stop23h 15m

Washington, D.C. Dulles Intl

Mon 1/25

10:30 am-8:20 am

1 stop35h 05m

$1,561

KathmanduWashington, D.C.

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

KTMIAD

Kathmandu Tribhuvan

Sat 12/26

12:45 pm-11:45 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Sun 1/17

1:30 pm-11:20 am

1 stop35h 05m

$1,562

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, February 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 $1,297. If you don’t want to visit District of Columbia in February, then you should wait until March to fly from Kathmandu, when ticket prices are also cheap, with an average price of $1,316.

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

You could potentially save up to 15% 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	$702
Fastest flight time	23h 15m
Direct flights	None

The best one-way flight to District of Columbia from Kathmandu in the past 72 hours is $702. The best round-trip flight deal from Kathmandu to District of Columbia found on momondo in the last 72 hours is $990.

The fastest flight from Kathmandu to District of Columbia takes 23h 15m

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 September 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 7.4 3,733 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,281	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,472	Free Cancellation	Rating 8.1 3,653 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.