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Cheap flights from District of Columbia to Kathmandu from $585

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 7/26. 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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0 bags

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Find the cheapest flights from District of Columbia to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 am - 12:50 pm
IAD
-
KTM
40h 10m
2 stops
Multiple Airlines Logo
8:10 am - 8:40 am
KTM
-
IAD
34h 15m
2 stops
$1,363Multiple Airlines
Tue, Aug 25 - Sat, Sep 12
Multiple Airlines Logo
6:20 am - 4:30 pm
DCA
-
KTM
24h 25m
2 stops
Multiple Airlines Logo
7:35 am - 10:59 pm
KTM
-
DCA
49h 09m
2 stops
$1,384Multiple Airlines
Tue, Aug 25 - Sat, Sep 12
Multiple Airlines Logo
10:55 am - 6:10 pm
IAD
-
KTM
45h 30m
2 stops
Multiple Airlines Logo
1:25 pm - 8:40 am
KTM
-
IAD
53h 00m
2 stops
$1,396Multiple Airlines
Fri, Aug 14 - Mon, Aug 31
Multiple Airlines Logo
10:55 am - 12:50 pm
IAD
-
KTM
40h 10m
2 stops
Multiple Airlines Logo
8:10 am - 8:40 am
KTM
-
IAD
34h 15m
2 stops
$1,397Multiple Airlines
Thu, Aug 13 - Thu, Aug 27
Multiple Airlines Logo
10:55 am - 12:50 pm
IAD
-
KTM
40h 10m
2 stops
Multiple Airlines Logo
8:10 am - 8:40 am
KTM
-
IAD
34h 15m
2 stops
$1,399Multiple Airlines
Tue, Jul 21 - Sat, Sep 26
Multiple Airlines Logo
10:55 am - 6:10 pm
IAD
-
KTM
45h 30m
2 stops
Multiple Airlines Logo
1:25 pm - 8:40 am
KTM
-
IAD
29h 00m
2 stops
$1,400Multiple Airlines
Tue, Jul 21 - Sun, Sep 27
Multiple Airlines Logo
10:55 am - 6:10 pm
IAD
-
KTM
45h 30m
2 stops
Multiple Airlines Logo
8:10 am - 8:40 am
KTM
-
IAD
34h 15m
2 stops
$1,406Multiple Airlines
Sat, Oct 3 - Sat, Oct 17
Qatar Airways Logo
9:00 pm - 8:50 am
IAD
-
KTM
26h 05m
1 stop
Qatar Airways Logo
6:45 pm - 3:40 pm
KTM
-
IAD
30h 40m
1 stop
$1,412Qatar Airways
Wed, Sep 9 - Mon, Oct 5
Qatar Airways Logo
11:05 am - 4:45 pm
IAD
-
KTM
19h 55m
1 stop
Qatar Airways Logo
6:45 pm - 8:55 am
KTM
-
IAD
23h 55m
1 stop
$1,413Qatar Airways
Tue, Sep 15 - Thu, Oct 22
Qatar Airways Logo
9:00 pm - 9:50 am
IAD
-
KTM
27h 05m
1 stop
Qatar Airways Logo
11:05 am - 3:40 pm
KTM
-
IAD
38h 20m
1 stop
$1,414Qatar Airways
Tue, Aug 18 - Tue, Sep 8

Emirates flights from District of Columbia to Kathmandu

Our best Emirates deals on District of Columbia to Kathmandu flight tickets
Emirates
Aug 11
IAD10:55 amWashington, D.C. Dulles Intl
26h 55m
1 stop
KTM11:35 pmKathmandu Tribhuvan
Sep 10
KTM12:35 amKathmandu Tribhuvan
41h 50m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,419
Emirates
Sep 15
IAD10:55 amWashington, D.C. Dulles Intl
22h 15m
1 stop
KTM6:55 pmKathmandu Tribhuvan
Mar 15
KTM9:20 amKathmandu Tribhuvan
33h 25m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
$1,420
Emirates
Aug 18
IAD10:55 amWashington, D.C. Dulles Intl
35h 25m
1 stop
KTM8:05 amKathmandu Tribhuvan
Aug 31
KTM9:05 amKathmandu Tribhuvan
33h 20m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,446

Qatar Airways flights from District of Columbia to Kathmandu

Our best Qatar Airways deals on District of Columbia to Kathmandu flight tickets
Qatar Airways
Sep 9
IAD9:00 pmWashington, D.C. Dulles Intl
26h 05m
1 stop
KTM8:50 amKathmandu Tribhuvan
Oct 5
KTM6:45 pmKathmandu Tribhuvan
30h 40m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,412
Qatar Airways
Sep 15
IAD11:05 amWashington, D.C. Dulles Intl
19h 55m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Oct 22
KTM6:45 pmKathmandu Tribhuvan
23h 55m
1 stop
IAD8:55 amWashington, D.C. Dulles Intl
$1,413
Qatar Airways
Aug 18
IAD9:00 pmWashington, D.C. Dulles Intl
27h 05m
1 stop
KTM9:50 amKathmandu Tribhuvan
Sep 8
KTM11:05 amKathmandu Tribhuvan
38h 20m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,414

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 June 1, 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

Tue 8/25

10:55 am-12:50 pm

2 stops40h 10m

Kathmandu Tribhuvan

Sat 9/12

8:10 am-8:40 am

2 stops34h 15m

$1,363

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Tue 8/25

6:20 am-4:30 pm

2 stops24h 25m

Kathmandu Tribhuvan

Sat 9/12

7:35 am-10:59 pm

2 stops49h 09m

$1,384

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Fri 8/14

10:55 am-6:10 pm

2 stops45h 30m

Kathmandu Tribhuvan

Mon 8/31

1:25 pm-8:40 am

2 stops53h 00m

$1,396

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Thu 8/13

10:55 am-12:50 pm

2 stops40h 10m

Kathmandu Tribhuvan

Thu 8/27

8:10 am-8:40 am

2 stops34h 15m

$1,397

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 7/21

10:55 am-12:50 pm

2 stops40h 10m

Kathmandu Tribhuvan

Sat 9/26

8:10 am-8:40 am

2 stops34h 15m

$1,399

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 7/21

10:55 am-6:10 pm

2 stops45h 30m

Kathmandu Tribhuvan

Sun 9/27

1:25 pm-8:40 am

2 stops29h 00m

$1,400

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Sat 10/3

10:55 am-6:10 pm

2 stops45h 30m

Kathmandu Tribhuvan

Sat 10/17

8:10 am-8:40 am

2 stops34h 15m

$1,406

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Wed 9/9

9:00 pm-8:50 am

1 stop26h 05m

Kathmandu Tribhuvan

Mon 10/5

6:45 pm-3:40 pm

1 stop30h 40m

$1,412
Quickest round-trip

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 9/15

11:05 am-4:45 pm

1 stop19h 55m

Kathmandu Tribhuvan

Thu 10/22

6:45 pm-8:55 am

1 stop23h 55m

$1,413

Washington, D.C.Kathmandu

IAD - KTM

IADKTM

Washington, D.C. Dulles Intl

Tue 8/18

9:00 pm-9:50 am

1 stop27h 05m

Kathmandu Tribhuvan

Tue 9/8

11:05 am-3:40 pm

1 stop38h 20m

$1,414

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 December is another great option to travel to Kathmandu, with average flight prices from District of Columbia averaging around $268.

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 $1,452 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 $1,291 on momondo.

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

You could potentially save up to 23% 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

19h 00m

Direct flights

None
The fastest flight from District of Columbia to Kathmandu takes 19h 00m
There are no direct flights from District of Columbia to Kathmandu. There are no popular flight routes from District of Columbia to Kathmandu.
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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?

  • 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
IndiGoPriceFrom $499Free CancellationRating
6.8
564 reviews
Search IndiGo flights
Air IndiaPriceFrom $799Free CancellationRating
5.5
2,960 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,080Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,095Free CancellationRating
8.1
3,580 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $1,242Free CancellationRating
7.3
1,444 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,257Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
SWISSPriceFrom $1,638Free CancellationRating
7.5
1,965 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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Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Emirates
Turkish Airlines
Air India
IndiGo
Etihad Airways
SWISS