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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport 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
8:05 pm - 1:40 pmIAD-KTM
30h 50m2 stops
9:40 am - 3:55 pmKTM-IAD
41h 00m2 stops
$1,132
Find Deal
Wed, Jan 22 - Sun, Feb 9
10:00 am - 6:35 pmIAD-KTM
45h 50m2 stops
1:45 pm - 8:00 amKTM-IAD
53h 00m3 stops
$1,138
Find Deal
Sat, Feb 8 - Fri, Feb 21
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
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
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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
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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
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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. Dulles Intl Airport to Kathmandu

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu

Our best Air India deals on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport. 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl to Kathmandu Tribhuvan flight route?

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

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

We recommend purchasing flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu for as low as $940.

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

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

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

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

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Kathmandu flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kathmandu (IAD to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport in the past 72 hours is $502. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Kathmandu found on momondo in the last 72 hours is $1,031.
The fastest flight from Washington, D.C. Dulles Intl Airport to Kathmandu takes 17h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Kathmandu. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

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

    The straight-line distance from Washington, D.C. Dulles Intl to Kathmandu Tribhuvan is 7693.1 mi. A reasonable flight in good conditions will take 17h 10m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

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

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

    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 Washington, D.C. Dulles Intl Airport 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.

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


Best airlines flying from Washington, D.C. Dulles Intl Airport to Kathmandu

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Kathmandu. momondo saves you time and could save you money on your trip.

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

Flights from Washington, D.C. 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 Washington, D.C. to Kathmandu?

momondo helps you find the best flight between Washington, D.C. and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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