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Cheap flights from Washington, D.C. to Kathmandu from $502

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 2/7. 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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Find the cheapest flights from Washington, D.C. to Kathmandu

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Kathmandu that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Kathmandu.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Kathmandu? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kathmandu, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Kathmandu

Find recent round-trip train or bus tickets from Washington, D.C. to Kathmandu.

All round-trip flight deals to Kathmandu

The cheapest plane tickets to Kathmandu found on KAYAK recently.
9:30 pm - 6:35 pmIAD-KTM
34h 20m2 stops
1:45 pm - 5:25 pmKTM-IAD
37h 25m2 stops
$1,031
Find Deal
Tue, Feb 11 - Mon, Mar 10
9:30 pm - 6:35 pmIAD-KTM
34h 20m2 stops
1:45 pm - 5:25 pmKTM-IAD
37h 25m2 stops
$1,101
Find Deal
Thu, Feb 20 - Fri, Mar 14
10:35 am - 4:45 pmIAD-KTM
19h 25m1 stop
11:45 am - 3:55 pmKTM-IAD
38h 55m1 stop
$1,173Qatar Airways
Find Deal
Sun, Feb 9 - Sun, Feb 23
8:05 pm - 4:45 pmIAD-KTM
33h 55m1 stop
6:00 pm - 3:55 pmKTM-IAD
32h 40m1 stop
$1,176Qatar Airways
Find Deal
Mon, Jan 13 - Wed, Feb 19
10:00 am - 1:55 pmIAD-KTM
17h 10m1 stop
10:05 am - 6:50 amKTM-IAD
31h 30m1 stop
$1,274Air India
Find Deal
Fri, Jan 24 - Mon, Feb 10
10:00 am - 4:00 pmIAD-KTM
19h 15m1 stop
5:00 pm - 6:50 amKTM-IAD
24h 35m1 stop
$1,331Air India
Find Deal
Fri, Jan 24 - Mon, Feb 10
9:25 pm - 11:00 amIAD-KTM
26h 50m1 stop
12:25 pm - 7:30 pmKTM-IAD
41h 50m1 stop
$1,351Turkish Airlines
Find Deal
Sat, Jan 11 - Thu, Feb 13
2:00 pm - 11:00 amIAD-KTM
34h 15m1 stop
12:25 pm - 7:30 pmKTM-IAD
41h 50m1 stop
$1,370Turkish Airlines
Find Deal
Fri, Jan 10 - Tue, Feb 25
9:00 am - 8:10 pmDCA-KTM
48h 25m2 stops
9:10 pm - 8:59 pmKTM-DCA
57h 34m2 stops
$1,504Singapore Airlines
Find Deal
Tue, Feb 11 - Sun, Mar 9
5:20 pm - 8:10 pmBWI-KTM
41h 05m2 stops
11:00 pm - 6:46 amKTM-BWI
41h 31m2 stops
$1,506Singapore Airlines
Find Deal
Mon, Mar 17 - Tue, Apr 1
10:00 am - 6:35 pmIAD-KTM
21h 50m1 stop
Fri, Feb 7
10:00 am - 6:35 pmIAD-KTM
21h 50m1 stop
Sat, Mar 1
10:00 am - 1:55 pmIAD-KTM
17h 10m1 stop
$589Air India
Find Deal
Fri, Mar 7
10:00 am - 4:00 pmIAD-KTM
19h 15m1 stop
$596Air India
Find Deal
Fri, Jan 24
8:05 pm - 10:30 amIAD-KTM
27h 40m1 stop
$865Qatar Airways
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Wed, Mar 5
10:35 am - 10:30 amIAD-KTM
37h 10m1 stop
$868Qatar Airways
Find Deal
Wed, Mar 5
9:25 pm - 11:00 amIAD-KTM
26h 50m1 stop
$885Turkish Airlines
Find Deal
Thu, Dec 5
9:25 pm - 11:00 amIAD-KTM
26h 50m1 stop
$890Turkish Airlines
Find Deal
Thu, Jan 9
10:30 am - 3:45 pmIAD-KTM
42h 30m1 stop
$1,091Emirates
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Sat, Nov 30
10:30 am - 3:45 pmIAD-KTM
42h 30m2 stops
$1,111Emirates
Find Deal
Sat, Nov 30
10:00 am - 1:00 pmIAD-KTM
40h 15m2 stops
4:40 pm - 8:00 amKTM-IAD
50h 05m3 stops
$1,419
Find Deal
Tue, Nov 26 - Tue, Dec 10
8:45 pm - 9:55 amIAD-KTM
26h 25m2 stops
3:45 pm - 6:50 amKTM-IAD
25h 50m1 stop
$1,542
Find Deal
Sun, Nov 24 - Tue, Nov 26
8:45 pm - 9:40 amIAD-KTM
26h 10m2 stops
3:45 pm - 6:50 amKTM-IAD
25h 50m1 stop
$1,584
Find Deal
Sun, Nov 24 - Tue, Nov 26
10:35 am - 4:45 pmIAD-KTM
19h 25m1 stop
11:45 am - 3:55 pmKTM-IAD
38h 55m1 stop
$1,885Qatar Airways
Find Deal
Fri, Nov 22 - Tue, Dec 31
8:05 pm - 4:45 pmIAD-KTM
33h 55m1 stop
11:45 am - 3:55 pmKTM-IAD
38h 55m1 stop
$2,071Qatar Airways
Find Deal
Fri, Nov 22 - Sat, Dec 28
10:30 am - 6:20 pmIAD-KTM
21h 05m1 stop
4:45 pm - 8:10 amKTM-IAD
26h 10m1 stop
$2,169Emirates
Find Deal
Mon, Nov 25 - Wed, Dec 25
10:00 am - 9:05 amIAD-KTM
36h 20m1 stop
5:00 pm - 6:50 amKTM-IAD
24h 35m1 stop
$2,948Air India
Find Deal
Sun, Nov 24 - Sat, Nov 30
10:30 am - 6:20 pmIAD-KTM
21h 05m1 stop
4:45 pm - 7:45 amKTM-IAD
25h 45m1 stop
$2,965Emirates
Find Deal
Tue, Nov 26 - Fri, Dec 6
2:00 pm - 11:00 amIAD-KTM
34h 15m1 stop
12:25 pm - 7:30 pmKTM-IAD
41h 50m1 stop
$7,124Turkish Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
9:25 pm - 11:00 amIAD-KTM
26h 50m1 stop
12:25 pm - 12:15 pmKTM-IAD
34h 35m1 stop
$7,758Turkish Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30

Qatar Airways flights from Washington, D.C. to Kathmandu

Our best Qatar Airways deals on Washington, D.C. to Kathmandu flight tickets
Qatar Airways
Feb 9
IAD10:35 amWashington, D.C. Dulles Intl
19h 25m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Feb 23
KTM11:45 amKathmandu Tribhuvan
38h 55m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Jan 13
IAD8:05 pmWashington, D.C. Dulles Intl
33h 55m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Feb 19
KTM6:00 pmKathmandu Tribhuvan
32h 40m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Qatar Airways
Mar 2
IAD10:35 amWashington, D.C. Dulles Intl
19h 25m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Apr 1
KTM9:55 amKathmandu Tribhuvan
32h 35m
1 stop
IAD8:45 amWashington, 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
Jan 24
IAD10:00 amWashington, D.C. Dulles Intl
17h 10m
1 stop
KTM1:55 pmKathmandu Tribhuvan
Feb 10
KTM10:05 amKathmandu Tribhuvan
31h 30m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl
Air India
Jan 24
IAD10:00 amWashington, D.C. Dulles Intl
19h 15m
1 stop
KTM4:00 pmKathmandu Tribhuvan
Feb 10
KTM5:00 pmKathmandu Tribhuvan
24h 35m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl
Air India
Dec 1
IAD10:00 amWashington, D.C. Dulles Intl
18h 00m
1 stop
KTM2:45 pmKathmandu Tribhuvan
Dec 14
KTM2:55 pmKathmandu Tribhuvan
26h 40m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl

See travel insights to Kathmandu from

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 typical price of a round-trip flight between Washington, D.C. and Kathmandu?

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 Washington, D.C. averaging around $1,332.

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

According to our data, Tuesday is the cheapest day to fly to Kathmandu from Washington, D.C.. The lowest ticket price found for a Tuesday departure recently was $1,386. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. 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 Washington, D.C. to Kathmandu when you can find flight prices for as low as $1,382. 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 $1,730.

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

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

How far in advance should I book a flight to Kathmandu?

We recommend purchasing flights from Washington, D.C. to Kathmandu 55 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Kathmandu for $1,469. In the past 72 hours, momondo users found flights from Washington, D.C. to Kathmandu for as low as $940.

What cabin class options are available on Washington, D.C. to Kathmandu Tribhuvan flights?

There are 1 cabin classes available to choose from on Washington, D.C. 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 Washington, D.C. to Kathmandu flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. to Kathmandu flight.

How have Washington, D.C. to Kathmandu flight prices changed over time?

As of November 2024, prices for Washington, D.C. to Kathmandu flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$502

Fastest flight time

17h 10m

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 $502. The best round-trip flight deal from Washington, D.C. to Kathmandu found on momondo in the last 72 hours is $1,031.
The fastest flight from Washington, D.C. to Kathmandu takes 17h 10m
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 10m.

  • 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.

  • What is the most popular airline from Washington, D.C. to Kathmandu?


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 $910Free CancellationRating
5.5
2,936 reviews
Search Air India flights
IndiGoPriceFrom $921Free CancellationRating
6.9
519 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $1,070Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,083Free CancellationRating
7.5
3,829 reviews
Search Qatar Airways flights
KLMPriceFrom $1,135Free CancellationRating
7.8
1,349 reviews
Search KLM flights
EmiratesPriceFrom $1,301Free CancellationRating
8.1
3,489 reviews
Search Emirates 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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