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Cheap flights from Kathmandu to District of Columbia from $544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to District of Columbia departing on 4/21. 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 Kathmandu to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 am - 7:20 pm
KTM
-
IAD
43h 15m2 stops
Multiple Airlines Logo
3:35 pm - 11:00 pm
IAD
-
KTM
21h 40m2 stops
$1,062Multiple Airlines
Mon, Dec 22 - Tue, Apr 21
Multiple Airlines Logo
5:30 pm - 3:55 pm
KTM
-
IAD
33h 10m3 stops
Multiple Airlines Logo
3:35 pm - 11:00 pm
IAD
-
KTM
21h 40m2 stops
$1,080Multiple Airlines
Mon, Dec 22 - Tue, Apr 21
IndiGo Logo
1:15 pm - 7:20 pm
KTM
-
IAD
40h 50m2 stops
IndiGo Logo
9:15 pm - 4:10 pm
IAD
-
KTM
32h 10m2 stops
$1,089IndiGo
Sat, Dec 20 - Fri, Jan 9
Multiple Airlines Logo
10:50 am - 7:20 pm
KTM
-
IAD
43h 15m2 stops
Multiple Airlines Logo
3:35 pm - 9:30 am
IAD
-
KTM
32h 10m1 stop
$1,091Multiple Airlines
Mon, Dec 22 - Tue, Apr 21
IndiGo Logo
1:15 pm - 7:20 pm
KTM
-
IAD
40h 50m2 stops
IndiGo Logo
9:15 pm - 4:10 pm
IAD
-
KTM
32h 10m2 stops
$1,094IndiGo
Sat, Dec 20 - Fri, Jan 9
IndiGo Logo
10:50 am - 7:20 pm
KTM
-
IAD
43h 15m2 stops
IndiGo Logo
1:30 pm - 9:50 am
IAD
-
KTM
33h 35m2 stops
$1,114IndiGo
Sat, Dec 20 - Fri, Jan 9
KLM Logo
5:10 pm - 7:30 pm
KTM
-
IAD
37h 05m2 stops
KLM Logo
5:40 pm - 9:50 am
IAD
-
KTM
30h 25m2 stops
$1,168KLM
Sun, Dec 21 - Mon, May 25
Air India Logo
6:30 am - 10:59 pm
KTM
-
DCA
50h 14m2 stops
Air India Logo
6:30 am - 4:30 pm
DCA
-
KTM
24h 15m2 stops
$1,408Air India
Tue, Apr 7 - Thu, May 7
Air India Logo
6:30 am - 10:59 pm
KTM
-
DCA
50h 14m2 stops
Air India Logo
6:00 am - 11:00 pm
DCA
-
KTM
31h 15m2 stops
$1,463Air India
Fri, Mar 13 - Thu, Apr 2
Qatar Airways Logo
5:40 pm - 9:30 pm
KTM
-
DCA
38h 35m2 stops
Qatar Airways Logo
4:43 pm - 4:25 pm
DCA
-
KTM
36h 57m2 stops
$1,735Qatar Airways
Wed, Jan 21 - Wed, Jan 28

KLM flights from Kathmandu to District of Columbia

Our best KLM deals on Kathmandu to District of Columbia flight tickets
KLM
Dec 21
KTM5:10 pmKathmandu Tribhuvan
37h 05m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
May 25
IAD5:40 pmWashington, D.C. Dulles Intl
30h 25m
2 stops
KTM9:50 amKathmandu Tribhuvan
$1,168
Find similar
KLM
Dec 21
KTM5:10 pmKathmandu Tribhuvan
34h 10m
2 stops
IAD4:35 pmWashington, D.C. Dulles Intl
May 26
IAD6:15 pmWashington, D.C. Dulles Intl
29h 50m
2 stops
KTM9:50 amKathmandu Tribhuvan
$1,170
Find similar
KLM
Feb 9
KTM5:10 pmKathmandu Tribhuvan
33h 40m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
May 31
IAD5:40 pmWashington, D.C. Dulles Intl
30h 25m
2 stops
KTM9:50 amKathmandu Tribhuvan
$1,311
Find similar

Korean Air flights from Kathmandu to District of Columbia

Our best Korean Air deals on Kathmandu to District of Columbia flight tickets
Korean Air
Mar 28
KTM7:20 pmKathmandu Tribhuvan
25h 40m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Apr 30
IAD1:15 pmWashington, D.C. Dulles Intl
41h 50m
1 stop
KTM4:50 pmKathmandu Tribhuvan
$1,262
Find similar
Korean Air
Jan 27
KTM7:20 pmKathmandu Tribhuvan
25h 15m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Feb 5
IAD11:50 amWashington, D.C. Dulles Intl
43h 10m
1 stop
KTM5:45 pmKathmandu Tribhuvan
$1,263
Find similar
Korean Air
Mar 28
KTM7:20 pmKathmandu Tribhuvan
25h 40m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Apr 30
IAD1:15 pmWashington, D.C. Dulles Intl
41h 50m
1 stop
KTM4:50 pmKathmandu Tribhuvan
$1,265
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kathmandu to District of Columbia 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 December 9, 2025.
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

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Mon 12/22

10:50 am-7:20 pm

2 stops43h 15m

Washington, D.C. Dulles Intl

Tue 4/21

3:35 pm-11:00 pm

2 stops21h 40m

$1,062

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Mon 12/22

5:30 pm-3:55 pm

3 stops33h 10m

Washington, D.C. Dulles Intl

Tue 4/21

3:35 pm-11:00 pm

2 stops21h 40m

$1,080

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sat 12/20

1:15 pm-7:20 pm

2 stops40h 50m

Washington, D.C. Dulles Intl

Fri 1/9

9:15 pm-4:10 pm

2 stops32h 10m

$1,089

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Mon 12/22

10:50 am-7:20 pm

2 stops43h 15m

Washington, D.C. Dulles Intl

Tue 4/21

3:35 pm-9:30 am

1 stop32h 10m

$1,091

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sat 12/20

1:15 pm-7:20 pm

2 stops40h 50m

Washington, D.C. Dulles Intl

Fri 1/9

9:15 pm-4:10 pm

2 stops32h 10m

$1,094

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sat 12/20

10:50 am-7:20 pm

2 stops43h 15m

Washington, D.C. Dulles Intl

Fri 1/9

1:30 pm-9:50 am

2 stops33h 35m

$1,114

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sun 12/21

5:10 pm-7:30 pm

2 stops37h 05m

Washington, D.C. Dulles Intl

Mon 5/25

5:40 pm-9:50 am

2 stops30h 25m

$1,168

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 4/7

6:30 am-10:59 pm

2 stops50h 14m

Washington, D.C. Reagan-National

Thu 5/7

6:30 am-4:30 pm

2 stops24h 15m

$1,408

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Fri 3/13

6:30 am-10:59 pm

2 stops50h 14m

Washington, D.C. Reagan-National

Thu 4/2

6:00 am-11:00 pm

2 stops31h 15m

$1,463

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 1/21

5:40 pm-9:30 pm

2 stops38h 35m

Washington, D.C. Reagan-National

Wed 1/28

4:43 pm-4:25 pm

2 stops36h 57m

$1,735

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 District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

In general, January 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 $1,237. If you don’t want to visit District of Columbia in January, then you should wait until December to fly from Kathmandu, when ticket prices are also cheap, with an average price of $1,289.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $1,301. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Kathmandu because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,556.

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

Flying to District of Columbia from Kathmandu at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,269 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $1,501. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to District of Columbia from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,538 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Kathmandu for as low as $1,325 on momondo.

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

You could potentially save up to 27% 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

Fastest flight time

25h 15m

Direct flights

None
The fastest flight from Kathmandu to District of Columbia takes 25h 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

  • 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?

  • 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
IndiGoPriceFrom $947Free CancellationRating
6.8
505 reviews
Search IndiGo flights
Air IndiaPriceFrom $1,150Free CancellationRating
5.5
2,947 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,227Free CancellationRating
7.3
4,085 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,323Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,508Free CancellationRating
8.1
3,432 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.

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