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

IndiGo and Air India are the most popular carriers operating from District of Columbia to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

Qatar Airways, Air India 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 59% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 9 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 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.

$406 Cheap Flights from District of Columbia to Kathmandu in 2025

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Find the cheapest flights from District of Columbia to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

12:50 pm - 1:00 pmIAD-KTM

38h 25m1 stop

5:30 pm - 11:15 amKTM-IAD

27h 30m1 stop

$756Air India

Find Deal

mié., ago. 27 - mar., sep. 2

1:15 pm - 1:00 pmIAD-KTM

38h 00m1 stop

6:30 am - 6:50 amKTM-IAD

35h 05m1 stop

$820Air India

Find Deal

mié., sep. 3 - lun., nov. 3

1:15 pm - 11:00 pmIAD-KTM

24h 00m1 stop

6:30 am - 6:50 amKTM-IAD

35h 05m1 stop

$854Air India

Find Deal

dom., sep. 14 - sáb., dic. 6

12:50 pm - 9:05 amIAD-KTM

34h 30m1 stop

6:30 am - 11:15 amKTM-IAD

38h 30m2 stops

$898Air India

Find Deal

vie., ago. 29 - jue., sep. 11

10:05 pm - 3:40 pmIAD-KTM

31h 50m2 stops

4:40 pm - 4:10 pmKTM-IAD

33h 15m2 stops

$905

Find Deal

jue., ago. 21 - jue., sep. 11

10:05 pm - 3:40 pmIAD-KTM

31h 50m2 stops

4:40 pm - 4:10 pmKTM-IAD

33h 15m2 stops

$907

Find Deal

dom., ago. 24 - jue., sep. 4

1:15 pm - 6:35 amIAD-KTM

31h 35m1 stop

6:30 am - 7:50 amKTM-IAD

35h 05m1 stop

$909Air India

Find Deal

vie., sep. 19 - lun., oct. 27

1:30 pm - 1:00 pmIAD-KTM

37h 45m2 stops

3:05 pm - 7:45 pmKTM-IAD

38h 25m2 stops

$1,078IndiGo

Find Deal

vie., ago. 29 - mié., sep. 10

7:31 pm - 9:45 pmDCA-KTM

40h 29m2 stops

11:00 pm - 7:58 pmKTM-DCA

30h 43m2 stops

$1,255Cathay Pacific

Find Deal

mar., ago. 26 - mar., sep. 9

9:59 am - 9:45 pmDCA-KTM

50h 01m2 stops

11:00 pm - 7:58 pmKTM-DCA

30h 43m2 stops

$1,269Cathay Pacific

Find Deal

mar., sep. 2 - mar., sep. 9

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 27

IAD12:50 pmWashington, D.C. Dulles Intl

38h 25m

1 stop

KTM1:00 pmKathmandu Tribhuvan

Sep 2

KTM5:30 pmKathmandu Tribhuvan

27h 30m

1 stop

IAD11:15 amWashington, D.C. Dulles Intl

$756

Find similar

Air India

Sep 3

IAD1:15 pmWashington, D.C. Dulles Intl

38h 00m

1 stop

KTM1:00 pmKathmandu Tribhuvan

Nov 3

KTM6:30 amKathmandu Tribhuvan

35h 05m

1 stop

IAD6:50 amWashington, D.C. Dulles Intl

$820

Find similar

Air India

Sep 14

IAD1:15 pmWashington, D.C. Dulles Intl

24h 00m

1 stop

KTM11:00 pmKathmandu Tribhuvan

Dec 6

KTM6:30 amKathmandu Tribhuvan

35h 05m

1 stop

IAD6:50 amWashington, D.C. Dulles Intl

$854

Find similar

Cathay Pacific flights from District of Columbia to Kathmandu

Our best Cathay Pacific deals on District of Columbia to Kathmandu flight tickets

Cathay Pacific

Aug 26

DCA7:31 pmWashington, D.C. Reagan-National

40h 29m

2 stops

KTM9:45 pmKathmandu Tribhuvan

Sep 9

KTM11:00 pmKathmandu Tribhuvan

30h 43m

2 stops

DCA7:58 pmWashington, D.C. Reagan-National

$1,255

Find similar

Cathay Pacific

Sep 2

DCA9:59 amWashington, D.C. Reagan-National

50h 01m

2 stops

KTM9:45 pmKathmandu Tribhuvan

Sep 9

KTM11:00 pmKathmandu Tribhuvan

30h 43m

2 stops

DCA7:58 pmWashington, D.C. Reagan-National

$1,269

Find similar

Cathay Pacific

Aug 25

DCA7:31 pmWashington, D.C. Reagan-National

40h 29m

2 stops

KTM9:45 pmKathmandu Tribhuvan

Sep 9

KTM11:00 pmKathmandu Tribhuvan

30h 43m

2 stops

DCA7:58 pmWashington, D.C. Reagan-National

$1,272

Find similar

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

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

mié. 8/27

12:50 pm-1:00 pm

1 stop38h 25m

Kathmandu Tribhuvan

mar. 9/2

5:30 pm-11:15 am

1 stop27h 30m

$756

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

mié. 9/3

1:15 pm-1:00 pm

1 stop38h 00m

Kathmandu Tribhuvan

lun. 11/3

6:30 am-6:50 am

1 stop35h 05m

$820

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

dom. 9/14

1:15 pm-11:00 pm

1 stop24h 00m

Kathmandu Tribhuvan

sáb. 12/6

6:30 am-6:50 am

1 stop35h 05m

$854

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

vie. 8/29

12:50 pm-9:05 am

1 stop34h 30m

Kathmandu Tribhuvan

jue. 9/11

6:30 am-11:15 am

2 stops38h 30m

$898

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

jue. 8/21

10:05 pm-3:40 pm

2 stops31h 50m

Kathmandu Tribhuvan

jue. 9/11

4:40 pm-4:10 pm

2 stops33h 15m

$905

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

dom. 8/24

10:05 pm-3:40 pm

2 stops31h 50m

Kathmandu Tribhuvan

jue. 9/4

4:40 pm-4:10 pm

2 stops33h 15m

$907

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

vie. 9/19

1:15 pm-6:35 am

1 stop31h 35m

Kathmandu Tribhuvan

lun. 10/27

6:30 am-7:50 am

1 stop35h 05m

$909

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

vie. 8/29

1:30 pm-1:00 pm

2 stops37h 45m

Kathmandu Tribhuvan

mié. 9/10

3:05 pm-7:45 pm

2 stops38h 25m

$1,078

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

mar. 8/26

7:31 pm-9:45 pm

2 stops40h 29m

Kathmandu Tribhuvan

mar. 9/9

11:00 pm-7:58 pm

2 stops30h 43m

$1,255

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

mar. 9/2

9:59 am-9:45 pm

2 stops50h 01m

Kathmandu Tribhuvan

mar. 9/9

11:00 pm-7:58 pm

2 stops30h 43m

$1,269

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 August is another great option to travel to Kathmandu, with average flight prices from District of Columbia averaging around $1,263.

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

According to our data, Saturday is the cheapest day to fly to Kathmandu from District of Columbia. The lowest ticket price found for a Saturday departure recently was $1,105. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from District of Columbia to Kathmandu on a Thursday will generally be more expensive and average around $1,464. 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 morning is the cheapest time of day to fly from District of Columbia to Kathmandu when you can find flight prices for as low as $1,262. Flying to Kathmandu in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,696.

What is the cheapest District of Columbia to Kathmandu Tribhuvan flight route?

Fly from Washington, D.C. Dulles Intl to Kathmandu Tribhuvan for the best District of Columbia - Kathmandu Tribhuvan flight prices

What cabin class options are available on District of Columbia to Kathmandu Tribhuvan flights?

There are 1 cabin classes available to choose from on District of Columbia to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 16% 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

Best Price Found	$406
Fastest flight time	18h 15m
Direct flights	None
Airports in Kathmandu	1 airport

The best one-way flight to Kathmandu from District of Columbia in the past 72 hours is $406. The best round-trip flight deal from District of Columbia to Kathmandu found on momondo in the last 72 hours is $756.

The fastest flight from District of Columbia to Kathmandu takes 18h 15m

There are no direct flights from District of Columbia to Kathmandu. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Kathmandu Tribhuvan Airport and Washington, D.C. Dulles Intl Airport - Kathmandu Tribhuvan Airport.

There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

Search flight deals

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 9 as of August 2025.
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
Etihad Airways	PriceFrom $777	Free Cancellation	Rating 7.4 1,232 reviews	Search Etihad Airways flights
Air India	PriceFrom $875	Free Cancellation	Rating 5.5 2,929 reviews	Search Air India flights
Emirates	PriceFrom $1,092	Free Cancellation	Rating 8.1 3,306 reviews	Search Emirates flights
IndiGo	PriceFrom $1,155	Free Cancellation	Rating 6.8 479 reviews	Search IndiGo flights
Qatar Airways	PriceFrom $1,176	Free Cancellation	Rating 7.4 3,606 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,186	Free Cancellation	Rating 7.3 3,932 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $1,275	Free Cancellation	Rating 8.1 1,344 reviews	Search Singapore Airlines flights
SWISS	PriceFrom $1,324	Free Cancellation	Rating 7.6 1,690 reviews	Search SWISS flights

Nagarkot

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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 $406

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 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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Find the cheapest flights from District of Columbia to Kathmandu

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air India flights from District of Columbia to Kathmandu

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

Cathay Pacific flights from District of Columbia to Kathmandu

Our best Cathay Pacific 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

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 August is another great option to travel to Kathmandu, with average flight prices from District of Columbia averaging around $1,263.

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

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

What is the cheapest District of Columbia to Kathmandu Tribhuvan flight route?

Fly from Washington, D.C. Dulles Intl to Kathmandu Tribhuvan for the best District of Columbia - Kathmandu Tribhuvan flight prices

What cabin class options are available on District of Columbia to Kathmandu Tribhuvan flights?

There are 1 cabin classes available to choose from on District of Columbia to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 16% on your flight if you consider stops on a District of Columbia to Kathmandu flight.

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

IndiGo and Air India are the most popular carriers operating from District of Columbia to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kathmandu

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

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

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

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

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?

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

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

How can momondo help me find flights 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?

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