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

Qatar Airways, Air India, and Cathay Pacific are the most popular carriers operating from District of Columbia to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

Qatar Airways, Emirates and Turkish Airlines are the top three most popular airlines that fly to Kathmandu from District of Columbia according to our data. Qatar Airways is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 7 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from District of Columbia to Kathmandu Tribhuvan Airport is 7 as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia 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.

$535 Cheap Flights from District of Columbia to Kathmandu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 pm - 4:10 pm

IAD

KTM

33h 20m

2 stops

1:15 pm - 3:55 pm

KTM

IAD

61h 25m

2 stops

$1,060Multiple Airlines

Sun, Nov 29 - Sun, Dec 6

10:30 am - 7:50 pm

IAD

KTM

22h 35m

2 stops

5:10 pm - 8:30 am

KTM

IAD

26h 05m

2 stops

$1,097Multiple Airlines

Wed, Nov 4 - Thu, Dec 10

1:30 pm - 11:20 am

IAD

KTM

35h 05m

1 stop

12:45 pm - 11:45 am

KTM

IAD

33h 45m

1 stop

$1,278Turkish Airlines

Thu, Dec 31 - Sun, Jan 24

1:30 pm - 11:20 am

IAD

KTM

35h 05m

1 stop

12:45 pm - 11:45 am

KTM

IAD

33h 45m

1 stop

$1,278Turkish Airlines

Thu, Dec 31 - Sun, Jan 24

11:05 am - 5:30 pm

IAD

KTM

20h 40m

1 stop

6:45 pm - 8:10 am

KTM

IAD

24h 10m

1 stop

$1,429Qatar Airways

Tue, Oct 20 - Tue, Nov 10

10:55 am - 11:35 pm

IAD

KTM

26h 55m

1 stop

7:55 pm - 8:40 am

KTM

IAD

22h 30m

1 stop

$1,438Emirates

Tue, Aug 25 - Tue, Sep 1

10:55 am - 6:55 pm

IAD

KTM

22h 15m

1 stop

3:35 pm - 8:40 am

KTM

IAD

26h 50m

1 stop

$1,438Emirates

Tue, Aug 18 - Wed, Sep 30

10:30 am - 5:30 pm

IAD

KTM

20h 15m

1 stop

6:45 pm - 3:55 pm

KTM

IAD

31h 55m

1 stop

$1,439Qatar Airways

Sun, Nov 29 - Thu, Dec 17

6:10 am - 12:50 pm

DCA

KTM

44h 55m

2 stops

6:30 am - 10:59 pm

KTM

DCA

50h 14m

2 stops

$1,480Air India

Tue, Aug 18 - Wed, Sep 30

6:10 am - 6:10 pm

DCA

KTM

26h 15m

2 stops

9:10 pm - 10:59 pm

KTM

DCA

35h 34m

2 stops

$1,480Air India

Tue, Sep 1 - Tue, Sep 22

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Air India flights from District of Columbia to Kathmandu

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

Air India

Aug 18

DCA6:10 amWashington, D.C. Reagan-National

44h 55m

2 stops

KTM12:50 pmKathmandu Tribhuvan

Sep 30

KTM6:30 amKathmandu Tribhuvan

50h 14m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,480

Air India

Aug 19

DCA6:10 amWashington, D.C. Reagan-National

32h 10m

2 stops

KTM12:05 amKathmandu Tribhuvan

Oct 14

KTM2:40 pmKathmandu Tribhuvan

42h 04m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,489

Air India

Sep 1

DCA6:10 amWashington, D.C. Reagan-National

26h 15m

2 stops

KTM6:10 pmKathmandu Tribhuvan

Oct 1

KTM7:35 amKathmandu Tribhuvan

49h 09m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,492

Turkish Airlines flights from District of Columbia to Kathmandu

Our best Turkish Airlines deals on District of Columbia to Kathmandu flight tickets

Turkish Airlines

Aug 11

IAD9:40 pmWashington, D.C. Dulles Intl

23h 10m

1 stop

KTM6:35 amKathmandu Tribhuvan

Sep 8

KTM8:00 amKathmandu Tribhuvan

37h 15m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$1,470

Turkish Airlines

Aug 8

IAD1:20 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

KTM6:35 amKathmandu Tribhuvan

Oct 8

KTM8:00 amKathmandu Tribhuvan

21h 30m

1 stop

IAD7:45 pmWashington, D.C. Dulles Intl

$1,510

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 11/29

8:05 pm-4:10 pm

2 stops33h 20m

Kathmandu Tribhuvan

Sun 12/6

1:15 pm-3:55 pm

2 stops61h 25m

$1,060

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Wed 11/4

10:30 am-7:50 pm

2 stops22h 35m

Kathmandu Tribhuvan

Thu 12/10

5:10 pm-8:30 am

2 stops26h 05m

$1,097

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Thu 12/31

1:30 pm-11:20 am

1 stop35h 05m

Kathmandu Tribhuvan

Sun 1/24

12:45 pm-11:45 am

1 stop33h 45m

$1,278

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Thu 12/31

1:30 pm-11:20 am

1 stop35h 05m

Kathmandu Tribhuvan

Sun 1/24

12:45 pm-11:45 am

1 stop33h 45m

$1,278

Quickest round-trip

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 10/20

11:05 am-5:30 pm

1 stop20h 40m

Kathmandu Tribhuvan

Tue 11/10

6:45 pm-8:10 am

1 stop24h 10m

$1,429

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 8/25

10:55 am-11:35 pm

1 stop26h 55m

Kathmandu Tribhuvan

Tue 9/1

7:55 pm-8:40 am

1 stop22h 30m

$1,438

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 8/18

10:55 am-6:55 pm

1 stop22h 15m

Kathmandu Tribhuvan

Wed 9/30

3:35 pm-8:40 am

1 stop26h 50m

$1,438

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 11/29

10:30 am-5:30 pm

1 stop20h 15m

Kathmandu Tribhuvan

Thu 12/17

6:45 pm-3:55 pm

1 stop31h 55m

$1,439

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Tue 8/18

6:10 am-12:50 pm

2 stops44h 55m

Kathmandu Tribhuvan

Wed 9/30

6:30 am-10:59 pm

2 stops50h 14m

$1,480

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Tue 9/1

6:10 am-6:10 pm

2 stops26h 15m

Kathmandu Tribhuvan

Tue 9/22

9:10 pm-10:59 pm

2 stops35h 34m

$1,480

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 District of Columbia 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

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 District of Columbia averaging around $1,330.

How far in advance should I book a flight from District of Columbia to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from District of Columbia for as low as $1,455 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a District of Columbia to Kathmandu flight.

Cheap District of Columbia to Kathmandu flight deals and tips

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

Fastest flight time	21h 25m
Direct flights	None

The fastest flight from District of Columbia to Kathmandu takes 21h 25m

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

Search flight deals

Frequently asked questions about flying from District of Columbia to Kathmandu

When did momondo last update prices for flights from District of Columbia to Kathmandu Tribhuvan Airport?
Prices for flights from District of Columbia to Kathmandu Tribhuvan Airport refresh daily.
How many operators does momondo search for flights from District of Columbia to Kathmandu Tribhuvan Airport?
The number of operators available for flights from District of Columbia to Kathmandu Tribhuvan Airport is 7 as of July 2026.
How old do you have to be to fly from District of Columbia to Kathmandu Tribhuvan Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia 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 District of Columbia to Kathmandu

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

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom $489	Free Cancellation	Rating 6.8 580 reviews	Search IndiGo flights
Air India	PriceFrom $750	Free Cancellation	Rating 5.5 2,954 reviews	Search Air India flights
Turkish Airlines	PriceFrom $1,065	Free Cancellation	Rating 7.4 4,456 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,108	Free Cancellation	Rating 7.3 1,497 reviews	Search Etihad Airways flights
Emirates	PriceFrom $1,152	Free Cancellation	Rating 8.1 3,640 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,256	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways flights
SWISS	PriceFrom $1,639	Free Cancellation	Rating 7.5 2,019 reviews	Search SWISS flights

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

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

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

Flights from District of Columbia to Kathmandu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Kathmandu.

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

Price alerts on flights to Kathmandu from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kathmandu trip

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Cheap flights from District of Columbia to Kathmandu from $535

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Kathmandu departing on 8/27. 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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Air India flights from District of Columbia to Kathmandu

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

Turkish Airlines flights from District of Columbia to Kathmandu

Our best Turkish Airlines deals on District of Columbia to Kathmandu flight tickets

momondo Fare Finder

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

See travel insights to Kathmandu from

How to get the cheapest flight ticket from District of Columbia to Kathmandu

What is the cheapest month to fly to Kathmandu?

How far in advance should I book a flight from District of Columbia to Kathmandu?

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

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

What airlines fly to Kathmandu?

Cheap District of Columbia to Kathmandu flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Kathmandu

Best airlines flying from District of Columbia to Kathmandu

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

Traveling to a place near Kathmandu?

Why use momondo?

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year