Cheap flights from District of Columbia to Kathmandu from $459

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 pm - 7:50 pm
IAD
-
KTM
44h 00m
2 stops
Multiple Airlines Logo
10:50 am - 9:45 am
KTM
-
IAD
32h 40m
2 stops
$1,009Multiple Airlines
Mon, Apr 13 - Sun, May 3
Multiple Airlines Logo
2:05 pm - 7:50 pm
IAD
-
KTM
44h 00m
2 stops
Multiple Airlines Logo
10:50 am - 9:45 am
KTM
-
IAD
32h 40m
2 stops
$1,015Multiple Airlines
Sun, Apr 12 - Sun, Apr 26
Multiple Airlines Logo
2:05 pm - 6:10 pm
IAD
-
KTM
42h 20m
2 stops
Multiple Airlines Logo
8:10 am - 9:45 am
KTM
-
IAD
35h 20m
2 stops
$1,016Multiple Airlines
Sat, Apr 11 - Tue, Apr 21
Multiple Airlines Logo
9:00 pm - 1:05 pm
IAD
-
KTM
30h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 3:40 pm
KTM
-
IAD
32h 45m
2 stops
$1,017Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
9:00 pm - 1:05 pm
IAD
-
KTM
30h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 3:40 pm
KTM
-
IAD
32h 45m
2 stops
$1,023Multiple Airlines
Mon, Sep 14 - Fri, Oct 2
Multiple Airlines Logo
3:10 pm - 9:50 am
IAD
-
KTM
32h 55m
2 stops
Multiple Airlines Logo
10:50 am - 9:45 am
KTM
-
IAD
32h 40m
2 stops
$1,027Multiple Airlines
Sat, Apr 25 - Mon, Jun 1
Multiple Airlines Logo
11:05 am - 1:05 pm
IAD
-
KTM
40h 15m
2 stops
Multiple Airlines Logo
4:40 pm - 3:40 pm
KTM
-
IAD
32h 45m
2 stops
$1,054Multiple Airlines
Fri, Sep 4 - Fri, Oct 2
Multiple Airlines Logo
11:00 am - 7:50 pm
IAD
-
KTM
23h 05m
2 stops
Multiple Airlines Logo
2:05 pm - 8:40 am
KTM
-
IAD
28h 20m
2 stops
$1,064Multiple Airlines
Sun, May 3 - Wed, May 13
Cathay Pacific Logo
10:55 am - 9:45 pm
DCA
-
KTM
49h 05m
2 stops
Cathay Pacific Logo
11:00 pm - 9:04 am
KTM
-
DCA
43h 49m
2 stops
$1,362Cathay Pacific
Thu, Sep 3 - Wed, Sep 23
Cathay Pacific Logo
5:30 pm - 9:45 pm
DCA
-
KTM
42h 30m
2 stops
Cathay Pacific Logo
11:00 pm - 4:22 pm
KTM
-
DCA
51h 07m
2 stops
$1,418Cathay Pacific
Mon, Sep 14 - Fri, Oct 2

Qatar Airways flights from District of Columbia to Kathmandu

Our best Qatar Airways deals on District of Columbia to Kathmandu flight tickets
Qatar Airways
Apr 6
IAD9:00 pmWashington, D.C. Dulles Intl
26h 30m
1 stop
KTM9:15 amKathmandu Tribhuvan
May 4
KTM6:15 pmKathmandu Tribhuvan
24h 10m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,348
Qatar Airways
Apr 2
IAD9:00 pmWashington, D.C. Dulles Intl
26h 30m
1 stop
KTM9:15 amKathmandu Tribhuvan
May 15
KTM6:15 pmKathmandu Tribhuvan
24h 10m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,370
Qatar Airways
Apr 2
IAD9:00 pmWashington, D.C. Dulles Intl
26h 30m
1 stop
KTM9:15 amKathmandu Tribhuvan
May 11
KTM6:15 pmKathmandu Tribhuvan
24h 10m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,377

Emirates flights from District of Columbia to Kathmandu

Our best Emirates deals on District of Columbia to Kathmandu flight tickets
Emirates
Apr 11
IAD10:55 amWashington, D.C. Dulles Intl
41h 55m
1 stop
KTM2:35 pmKathmandu Tribhuvan
May 1
KTM7:55 pmKathmandu Tribhuvan
22h 30m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,404
Emirates
Apr 4
IAD10:55 amWashington, D.C. Dulles Intl
41h 55m
1 stop
KTM2:35 pmKathmandu Tribhuvan
May 2
KTM7:55 pmKathmandu Tribhuvan
22h 30m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,460
Emirates
Apr 10
DCA5:05 pmWashington, D.C. Reagan-National
40h 05m
2 stops
KTM6:55 pmKathmandu Tribhuvan
May 2
KTM7:55 pmKathmandu Tribhuvan
36h 37m
2 stops
DCA10:47 pmWashington, D.C. Reagan-National
$1,911

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 29, 2026.
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

Mon 4/13

2:05 pm-7:50 pm

2 stops44h 00m

Kathmandu Tribhuvan

Sun 5/3

10:50 am-9:45 am

2 stops32h 40m

$1,009

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 4/12

2:05 pm-7:50 pm

2 stops44h 00m

Kathmandu Tribhuvan

Sun 4/26

10:50 am-9:45 am

2 stops32h 40m

$1,015

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sat 4/11

2:05 pm-6:10 pm

2 stops42h 20m

Kathmandu Tribhuvan

Tue 4/21

8:10 am-9:45 am

2 stops35h 20m

$1,016

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 9/1

9:00 pm-1:05 pm

2 stops30h 20m

Kathmandu Tribhuvan

Wed 9/30

4:40 pm-3:40 pm

2 stops32h 45m

$1,017

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-1:05 pm

2 stops30h 20m

Kathmandu Tribhuvan

Fri 10/2

4:40 pm-3:40 pm

2 stops32h 45m

$1,023

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sat 4/25

3:10 pm-9:50 am

2 stops32h 55m

Kathmandu Tribhuvan

Mon 6/1

10:50 am-9:45 am

2 stops32h 40m

$1,027

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Fri 9/4

11:05 am-1:05 pm

2 stops40h 15m

Kathmandu Tribhuvan

Fri 10/2

4:40 pm-3:40 pm

2 stops32h 45m

$1,054
Quickest round-trip

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sun 5/3

11:00 am-7:50 pm

2 stops23h 05m

Kathmandu Tribhuvan

Wed 5/13

2:05 pm-8:40 am

2 stops28h 20m

$1,064

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Thu 9/3

10:55 am-9:45 pm

2 stops49h 05m

Kathmandu Tribhuvan

Wed 9/23

11:00 pm-9:04 am

2 stops43h 49m

$1,362

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Mon 9/14

5:30 pm-9:45 pm

2 stops42h 30m

Kathmandu Tribhuvan

Fri 10/2

11:00 pm-4:22 pm

2 stops51h 07m

$1,418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is another great option to travel to Kathmandu, with average flight prices from District of Columbia averaging around $1,254.

How far in advance should I book a flight 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 $1,422 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 $1,256 on momondo.

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

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from District of Columbia to Kathmandu takes 23h 00m
There are no direct flights from District of Columbia to Kathmandu. There are no popular flight routes 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?

  • 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
Air IndiaPriceFrom $828Free CancellationRating
5.5
2,973 reviews
Search Air India flights
IndiGoPriceFrom $944Free CancellationRating
6.8
545 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $1,069Free CancellationRating
7.4
4,289 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,092Free CancellationRating
8.1
3,547 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $1,242Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,253Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
SWISSPriceFrom $1,611Free CancellationRating
7.5
1,906 reviews
Search SWISS flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

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.

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1 adult
Tue 4/28
Tue 5/5

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