KTM - WAS

$518 Find Cheap Flights from Kathmandu to Washington, D.C. - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,092
Typical prices: $1,314-$1,562
Multiple Airlines
Fri 11/9Sat 2/10
KTM - IAD • 2 stops
Cheapest one-way
$559
Typical prices: $719-$1,029
Air China
Mon 12/24
KTM - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Kathmandu and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
When to travel
December
Cheapest • 9% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $942 (round-trip)
Dubai Intl (DXB)
Shortest trip • 23h 39m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C.!
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Booking Insights
Flight Deals

Cheap Flights from Kathmandu to Washington, D.C. (KTM-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kathmandu to Washington, D.C.

Mon, Nov 9 - Wed, Feb 10
Multiple Airlines Logo
7:20 am - 5:00 amKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
32h 25m2 stops Kuwait City Cairo
Multiple Airlines Logo
2:25 pm - 9:45 amIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
32h 35m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
$1,092Multiple Airlines
Sun, Nov 15 - Mon, Feb 15
Multiple Airlines Logo
8:50 pm - 3:55 pmKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
53h 50m2 stops New Delhi Indira Gandhi Intl Doha Hamad Intl
Multiple Airlines Logo
8:05 pm - 7:50 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
37h 00m2 stops Doha Hamad Intl New Delhi Indira Gandhi Intl
$1,105Multiple Airlines
Mon, Nov 9 - Wed, Feb 10
Multiple Airlines Logo
7:20 am - 5:00 amKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
32h 25m2 stops Kuwait City Cairo
Multiple Airlines Logo
2:25 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
21h 45m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl
$1,116Multiple Airlines
Mon, Nov 9 - Wed, Feb 10
Qatar Airways Logo
3:50 pm - 3:55 pmKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
34h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
8:05 pm - 5:45 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
34h 55m1 stop Doha Hamad Intl
$1,327Qatar Airways
Wed, Dec 2 - Wed, Jan 13
Qatar Airways Logo
3:50 pm - 3:55 pmKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
34h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
8:05 pm - 5:45 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
34h 55m1 stop Doha Hamad Intl
$1,359Qatar Airways
Mon, Nov 16 - Wed, Feb 10
Qatar Airways Logo
3:50 pm - 3:55 pmKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
34h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
8:05 pm - 5:45 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
34h 55m1 stop Doha Hamad Intl
$1,369Qatar Airways
Thu, Dec 24 - Fri, Feb 12
Emirates Logo
3:00 pm - 8:35 amKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
28h 20m1 stop Dubai Intl
Emirates Logo
10:35 am - 2:00 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
40h 40m1 stop Dubai Intl
$1,420Emirates
Fri, Dec 25 - Fri, Jun 4
Emirates Logo
7:40 pm - 8:35 amKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
23h 40m1 stop Dubai Intl
Emirates Logo
10:55 am - 6:55 pmIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
22h 15m1 stop Dubai Intl
$1,425Emirates
Sat, Feb 13 - Wed, Aug 11
Turkish Airlines Logo
12:45 pm - 7:25 pmKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
41h 25m1 stop Istanbul
Turkish Airlines Logo
1:15 pm - 6:05 amIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
31h 05m1 stop Istanbul
$1,610Turkish Airlines
Sat, Feb 13 - Sat, Aug 14
Turkish Airlines Logo
12:45 pm - 11:45 amKTM  Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl
33h 45m1 stop Istanbul
Turkish Airlines Logo
9:45 pm - 6:05 amIAD  Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan
22h 35m1 stop Istanbul
$1,610Turkish Airlines
Booking Insights

Price, demand and travel trends for Kathmandu to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

There's little price difference between Kathmandu to Washington, D.C. routes. They average around $1,422 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Kathmandu to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Kathmandu to Washington, D.C.. It’s 6% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Kathmandu to Washington, D.C.?

•December is the cheapest month to fly from Kathmandu to Washington, D.C. at $1,289 round-trip.
•April ($1,581) and August ($1,563) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 22% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Kathmandu to Washington, D.C. the cheapest?

Flights from Kathmandu to Washington, D.C. are cheapest 16 weeks before departure. Booking in this window typically costs about 16% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Kathmandu to Washington, D.C. flights

Low season

October

Cheapest flight

$559
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from Kathmandu to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from Kathmandu to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Kathmandu to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Kathmandu to Washington, D.C.?

    Two cabin classes are available on flights from Kathmandu to Washington, D.C.:

    • Economy Class
    • Business Class

  • How long is a flight from Kathmandu to Washington, D.C.?

    A nonstop flight from Kathmandu to Washington, D.C. takes 00m, covering 7,691 miles.

  • Do I need a passport to fly from Kathmandu to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Kathmandu to Washington, D.C. flight?

    Round-trip flights from Kathmandu to Washington, D.C. range from $1,314 to $1,562, with an average of $1,422 over the past 12 months. Anything below $1,314 counts as a good deal.

  • How expensive are last-minute Kathmandu to Washington, D.C. flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the $1,422 route average. Book 16 weeks before departure for the lowest fares.

  • How are flight prices from Kathmandu to Washington, D.C. looking right now?

    One-way fares from Kathmandu to Washington, D.C. are currently in line with typical prices for this route. Average one-way fares are about $868.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates averaging $71:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates averaging $70:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Kathmandu to Washington, D.C.?

    Flights from Kathmandu to Washington, D.C. usually depart from Kathmandu Tribhuvan (KTM) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Kathmandu to Washington, D.C. pass through?

    One-stop flights from Kathmandu to Washington, D.C. most commonly connect through:

    • Doha Hamad Intl (DOH) - 63% of one-stop connections
    • Dubai Intl (DXB) - 22% of one-stop connections
    • Istanbul (IST) - 12% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Kathmandu to Washington, D.C.?

    Yes. Flexible dates can save you up to 12% on flights from Kathmandu to Washington, D.C.. Thursday is the cheapest departure day at $1,348 round-trip on average, while Sunday is the most expensive at $1,527, a difference of $179.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Kathmandu to Washington, D.C.?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time at 23h 39m, compared with 25h 31m via Doha Hamad Intl (DOH) and 26h 32m via Istanbul (IST).

  • What is the time difference between Kathmandu and Washington, D.C.?

    Washington, D.C. is 9 hours behind Kathmandu (Eastern Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Kathmandu to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,348, about $179 less than Sunday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 16% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Kathmandu to Washington, D.C. trip for December. Fares historically average $1,289 round-trip in that month - typically $292 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Canopy by Hilton Washington D.C - The Wharf

More options for your flight from Kathmandu to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
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