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KTM

$613 Find cheap flights from Washington to Kathmandu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kathmandu departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

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Good to know

Low season

July

High season

October

Cheapest flight

$613
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to Kathmandu

FAQs for booking flights from Washington to Kathmandu

  • How does KAYAK find such low prices on flights from Washington to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kathmandu with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to Kathmandu?

Find which airlines fly direct from Washington to Tribhuvan, which days they fly and book direct flights.

Nonstop departures

Washington to Kathmandu Tribhuvan

Monday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

Tuesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +27 more

Air Arabia, Air Arabia Abu Dhabi, +28 more

Wednesday

Air Arabia, Air China, Air India, +26 more

Air Arabia, Air China, +27 more

Thursday

Air Arabia, Air China, Air India, +24 more

Air Arabia, Air China, +25 more

Friday

Air Arabia, Air China, Air India, +23 more

Air Arabia, Air China, +24 more

Saturday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

Sunday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

See more direct flights

Nonstop returns

Kathmandu Tribhuvan to Washington

Monday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

Tuesday

Air Arabia, Air Arabia Abu Dhabi, Air China, +27 more

Air Arabia, Air Arabia Abu Dhabi, +28 more

Wednesday

Air Arabia, Air China, Air India, +26 more

Air Arabia, Air China, +27 more

Thursday

Air Arabia, Air China, Air India, +24 more

Air Arabia, Air China, +25 more

Friday

Air Arabia, Air China, Air India, +23 more

Air Arabia, Air China, +24 more

Saturday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

Sunday

Air Arabia, Air Arabia Abu Dhabi, Air China, +28 more

Air Arabia, Air Arabia Abu Dhabi, +29 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Kathmandu

Recent round-trip flight deals

10/15Tue
1 stopSingapore Airlines
38h 35mSEA-KTM
1/31Fri
1 stopSingapore Airlines
21h 50mKTM-SEA
$997
10/15Tue
1 stopSingapore Airlines
38h 35mSEA-KTM
10/28Mon
1 stopSingapore Airlines
29h 55mKTM-SEA
$1,044
10/29Tue
1 stopSingapore Airlines
39h 05mSEA-KTM
11/20Wed
1 stopSingapore Airlines
21h 50mKTM-SEA
$1,090
9/8Sun
1 stopQatar Airways
19h 45mSEA-KTM
9/22Sun
1 stopQatar Airways
39h 20mKTM-SEA
$1,098
9/25Wed
2 stopsQatar Airways
34h 12mSEA-KTM
10/15Tue
1 stopQatar Airways
39h 20mKTM-SEA
$1,119
10/29Tue
1 stopQatar Airways
34h 35mSEA-KTM
11/20Wed
1 stopQatar Airways
41h 35mKTM-SEA
$1,121
10/15Tue
1 stopQatar Airways
19h 45mSEA-KTM
10/31Thu
1 stopQatar Airways
41h 35mKTM-SEA
$1,124
10/9Wed
2 stops
30h 20mSEA-KTM
11/6Wed
1 stop
41h 35mKTM-SEA
$1,271
10/14Mon
2 stops
49h 00mSEA-KTM
10/28Mon
1 stop
29h 55mKTM-SEA
$1,324
8/4Sun
1 stopTurkish Airlines
22h 45mSEA-KTM
8/22Thu
1 stopTurkish Airlines
21h 55mKTM-SEA
$1,714

Search by stops

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Recent one-way flight deals

10/15Tue
1 stopSingapore Airlines
38h 35mSEA-KTM
$613
10/15Tue
1 stopSingapore Airlines
22h 45mSEA-KTM
$620
8/22Thu
2 stopsSingapore Airlines
50h 00mSEA-KTM
$625
10/15Tue
2 stopsSingapore Airlines
37h 30mSEA-KTM
$674
9/30Mon
2 stopsQatar Airways
36h 29mSEA-KTM
$705
8/22Thu
1 stopQatar Airways
35h 30mSEA-KTM
$717
8/21Wed
3 stops
29h 00mSEA-KTM
$759
10/15Tue
3 stopsSingapore Airlines
41h 10mSEA-KTM
$800
10/14Mon
2 stops
29h 05mSEA-KTM
$823
6/16Sun
1 stopQatar Airways
29h 15mSEA-KTM
$1,175

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Kathmandu

Last minute flight, train and bus deals

5/6Mon
multi-stopCathay Pacific
37h 05mSEA-KTM
5/14Tue
multi-stopCathay Pacific
30h 42mKTM-SEA
$2,057
5/6Mon
multi-stopQatar Airways
35h 30mSEA-KTM
5/14Tue
multi-stopQatar Airways
37h 30mKTM-SEA
$2,190
5/6Mon
multi-stopQatar Airways
42h 16mSEA-KTM
5/13Mon
multi-stopQatar Airways
44h 45mKTM-SEA
$2,207
5/6Mon
multi-stopQatar Airways
38h 43mSEA-KTM
5/14Tue
multi-stopQatar Airways
31h 15mKTM-SEA
$2,260
5/6Mon
multi-stopQatar Airways
19h 45mSEA-KTM
5/13Mon
multi-stopQatar Airways
29h 25mKTM-SEA
$2,319
5/6Mon
multi-stopQatar Airways
19h 45mSEA-KTM
5/13Mon
multi-stopQatar Airways
23h 00mKTM-SEA
$2,561
5/6Mon
multi-stop
40h 18mSEA-KTM
5/13Mon
multi-stop
33h 11mKTM-SEA
$2,612
5/5Sun
multi-stop
44h 30mSEA-KTM
5/14Tue
multi-stop
40h 35mKTM-SEA
$2,786
5/5Sun
multi-stop
44h 30mSEA-KTM
5/13Mon
multi-stop
33h 11mKTM-SEA
$2,789
5/5Sun
multi-stop
44h 30mSEA-KTM
5/13Mon
multi-stop
33h 35mKTM-SEA
$5,711

Search by stops

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Flights to Kathmandu

Destination:

Kathmandu (KTM)Nepal

Return flight deals:

Kathmandu - Washington

Cabin classes:

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