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Cheap flights from Washington, D.C. to Kathmandu from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kathmandu departing on 8/20. 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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Easily compare round-trip flights from Washington, D.C. to Kathmandu

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Kathmandu by changing tabs
Multiple Airlines
Aug 17
IAD7:10 pmWashington, D.C. Dulles Intl
34h 00m
2 stops
KTM2:55 pmKathmandu Tribhuvan
Sep 7
KTM3:55 pmKathmandu Tribhuvan
33h 35m
2 stops
IAD3:45 pmWashington, D.C. Dulles Intl
Qatar Airways
Aug 11
IAD9:05 pmWashington, D.C. Dulles Intl
18h 10m
1 stop
KTM1:00 amKathmandu Tribhuvan
Sep 30
KTM11:45 amKathmandu Tribhuvan
30h 45m
1 stop
IAD8:45 amWashington, D.C. Dulles Intl
Air India
Aug 28
IAD11:15 amWashington, D.C. Dulles Intl
17h 55m
1 stop
KTM2:55 pmKathmandu Tribhuvan
Sep 30
KTM10:05 amKathmandu Tribhuvan
30h 55m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Singapore Airlines
Sep 17
IAD5:38 pmWashington, D.C. Dulles Intl
42h 22m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Oct 8
KTM11:10 pmKathmandu Tribhuvan
32h 05m
2 stops
IAD9:30 pmWashington, D.C. Dulles Intl
Cathay Pacific
Sep 29
DCA12:29 pmWashington, D.C. Reagan-National
47h 46m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Oct 19
KTM11:15 pmKathmandu Tribhuvan
45h 30m
2 stops
DCA11:00 amWashington, D.C. Reagan-National
Korean Air
Dec 10
BWI5:05 pmBaltimore/Washington
62h 30m
2 stops
KTM6:20 pmKathmandu Tribhuvan
Jan 13
KTM8:15 pmKathmandu Tribhuvan
30h 42m
2 stops
BWI4:12 pmBaltimore/Washington

Find the cheapest one-way flights from Washington, D.C. to Kathmandu

If you're looking for one-way flights from Washington, D.C. to Kathmandu, view some of our deals below provided by Air India and IndiGo
Multiple Airlines
Aug 20
IAD7:10 pmWashington, D.C. Dulles Intl
33h 10m
2 stops
KTM2:05 pmKathmandu Tribhuvan
Air India
Aug 20
IAD11:15 amWashington, D.C. Dulles Intl
23h 35m
1 stop
KTM8:35 pmKathmandu Tribhuvan
IndiGo
Jul 17
IAD4:40 pmWashington, D.C. Dulles Intl
34h 40m
2 stops
KTM1:05 pmKathmandu Tribhuvan

Search last-minute flights to Kathmandu from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Kathmandu
Multiple Airlines
Jun 23
IAD10:55 amWashington, D.C. Dulles Intl
20h 05m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Nov 17
KTM5:40 pmKathmandu Tribhuvan
33h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Jun 24
IAD10:55 amWashington, D.C. Dulles Intl
20h 05m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Jul 1
KTM11:45 amKathmandu Tribhuvan
30h 45m
1 stop
IAD8:45 amWashington, D.C. Dulles Intl
SWISS
Jun 25
IAD8:45 pmWashington, D.C. Dulles Intl
28h 00m
2 stops
KTM10:30 amKathmandu Tribhuvan
Jul 17
KTM5:00 pmKathmandu Tribhuvan
33h 00m
2 stops
IAD4:15 pmWashington, D.C. Dulles Intl
Singapore Airlines
Jun 24
IAD7:10 amWashington, D.C. Dulles Intl
52h 50m
3 stops
KTM9:45 pmKathmandu Tribhuvan
Jul 1
KTM11:10 pmKathmandu Tribhuvan
51h 10m
2 stops
IAD4:35 pmWashington, D.C. Dulles Intl
Multiple Airlines
Jun 23
DCA11:55 amWashington, D.C. Reagan-National
27h 20m
2 stops
KTM1:00 amKathmandu Tribhuvan
Nov 17
KTM5:40 pmKathmandu Tribhuvan
33h 40m
2 stops
DCA4:35 pmWashington, D.C. Reagan-National
Multiple Airlines
Jun 23
IAD10:55 amWashington, D.C. Dulles Intl
28h 20m
1 stop
KTM1:00 amKathmandu Tribhuvan
Nov 17
KTM5:40 pmKathmandu Tribhuvan
33h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl

Air India flights from Washington, D.C. to Kathmandu

Our best Air India deals on Washington, D.C. to Kathmandu flight tickets
Air India
Aug 28
IAD11:15 amWashington, D.C. Dulles Intl
17h 55m
1 stop
KTM2:55 pmKathmandu Tribhuvan
Sep 30
KTM10:05 amKathmandu Tribhuvan
30h 55m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Air India
Aug 6
IAD11:15 amWashington, D.C. Dulles Intl
17h 55m
1 stop
KTM2:55 pmKathmandu Tribhuvan
Sep 10
KTM3:55 pmKathmandu Tribhuvan
25h 05m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Air India
Aug 4
IAD11:15 amWashington, D.C. Dulles Intl
17h 55m
1 stop
KTM2:55 pmKathmandu Tribhuvan
Sep 10
KTM9:35 pmKathmandu Tribhuvan
19h 25m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl

Singapore Airlines flights from Washington, D.C. to Kathmandu

Our best Singapore Airlines deals on Washington, D.C. to Kathmandu flight tickets
Singapore Airlines
Sep 17
IAD5:38 pmWashington, D.C. Dulles Intl
42h 22m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Oct 8
KTM11:10 pmKathmandu Tribhuvan
32h 05m
2 stops
IAD9:30 pmWashington, D.C. Dulles Intl
Singapore Airlines
Sep 7
IAD5:38 pmWashington, D.C. Dulles Intl
42h 22m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Sep 23
KTM11:10 pmKathmandu Tribhuvan
49h 48m
2 stops
IAD3:13 pmWashington, D.C. Dulles Intl
Singapore Airlines
Aug 15
IAD5:43 pmWashington, D.C. Dulles Intl
42h 17m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Sep 15
KTM11:10 pmKathmandu Tribhuvan
49h 48m
2 stops
IAD3:13 pmWashington, D.C. Dulles Intl

How to get the cheapest flight ticket from Washington, D.C. 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 from Washington, D.C. to Kathmandu?

September. The cheapest time of year to fly to Kathmandu from Washington, D.C. is September. Most expensive is June

What is the cheapest day to depart Washington, D.C. for Kathmandu?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday

When is the cheapest time to fly from Washington, D.C. to Kathmandu?

In the morning. Washington, D.C. to Kathmandu flights are approximately 12% more expensive at noon than in the morning

What is the cheapest airline that flies to Kathmandu from Washington, D.C.?

Air India. Air India, Etihad Airways, and IndiGo are the most popular carriers operating from Washington, D.C. to Kathmandu

What is the cheapest Washington, D.C. to Kathmandu flight route?

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

How far in advance should you book Washington, D.C. to Kathmandu flights?

55 days before. The cheapest time to buy a flight from Washington, D.C. to Kathmandu is approximately 55 days to departure

Cheap Washington, D.C. to Kathmandu (WAS to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kathmandu

Best Price Found

$401

Fastest flight time

17h 55m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Washington, D.C. in the past 72 hours is $401. The best round-trip flight deal from Washington, D.C. to Kathmandu found on momondo in the last 72 hours is $976.
The fastest flight from Washington, D.C. to Kathmandu takes 17h 55m
There are no direct flights from Washington, D.C. to Kathmandu. Popular non-direct routes for this connection are Baltimore/Washington Airport - Kathmandu Tribhuvan Airport and Washington, D.C. Dulles Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

  • How far is Washington, D.C. to Kathmandu Tribhuvan by plane?

    A flight from Washington, D.C. to Kathmandu Tribhuvan will travel around 7689.5 mi. A reasonable flight in good conditions will take 17h 55m.

  • When did momondo last update prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?

    Prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. to Kathmandu Tribhuvan Airport.

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

    The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Washington, D.C. to Kathmandu

Compare and see reviews for airlines that fly from Washington, D.C. to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $885Free CancellationRating
5.6
2,954 reviews
Search Air India flights
Turkish AirlinesPriceFrom $941Free CancellationRating
7.4
3,730 reviews
Search Turkish Airlines flights
IndiGoPriceFrom $1,087Free CancellationRating
7.0
530 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $1,089Free CancellationRating
7.6
4,277 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,297Free CancellationRating
8.1
3,850 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $1,411Free CancellationRating
7.2
1,315 reviews
Search Etihad Airways flights
Korean AirPriceFrom $1,430Free CancellationRating
8.5
1,123 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kathmandu?

Finding the right flight to Kathmandu from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Kathmandu with flexible booking policies on momondo?

Yes. All flights to Kathmandu from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Kathmandu right now. Can momondo alert me if prices change?

Price alerts on flights to Kathmandu from Washington, D.C. 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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