Find flights
When to book
FAQs & Tips
Direct Flights
Deals

KTM

$674 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 8/14. 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
mié. 6/5
mié. 6/12

Search hundreds of travel sites at once for deals on flights to Kathmandu

In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

June

High season

October

Cheapest flight

$674
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 8% 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

9/3mar.
1 stop
22h 45mSEA-KTM
9/10mar.
2 stops
33h 37mKTM-SEA
$1,065
10/29mar.
1 stopSingapore Airlines
39h 05mSEA-KTM
11/20mié.
1 stopSingapore Airlines
21h 50mKTM-SEA
$1,090
10/30mié.
1 stopQatar Airways
24h 55mSEA-KTM
11/20mié.
1 stopQatar Airways
41h 35mKTM-SEA
$1,098
9/1dom.
1 stop
22h 45mSEA-KTM
9/10mar.
2 stops
33h 37mKTM-SEA
$1,115
9/8dom.
1 stopQatar Airways
29h 15mSEA-KTM
9/22dom.
1 stopQatar Airways
37h 30mKTM-SEA
$1,119
9/19jue.
1 stopQatar Airways
29h 15mSEA-KTM
10/15mar.
1 stopQatar Airways
39h 20mKTM-SEA
$1,121
10/29mar.
2 stopsQatar Airways
30h 40mSEA-KTM
11/20mié.
1 stopQatar Airways
41h 35mKTM-SEA
$1,131
8/29jue.
1 stop
22h 45mSEA-KTM
9/9lun.
2 stops
33h 37mKTM-SEA
$1,150
9/19jue.
2 stopsQatar Airways
48h 13mSEA-KTM
10/15mar.
1 stopQatar Airways
39h 20mKTM-SEA
$1,153
9/3mar.
1 stopSingapore Airlines
22h 45mSEA-KTM
9/11mié.
2 stopsSingapore Airlines
45h 50mKTM-SEA
$1,190

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/14mié.
1 stopQatar Airways
19h 45mSEA-KTM
$674
8/20mar.
1 stopSingapore Airlines
22h 45mSEA-KTM
$680
11/2sáb.
2 stopsSingapore Airlines
42h 50mSEA-KTM
$688
8/19lun.
1 stopQatar Airways
19h 45mSEA-KTM
$692
8/14mié.
2 stops
43h 20mSEA-KTM
$700
9/30lun.
2 stopsQatar Airways
37h 45mSEA-KTM
$705
7/18jue.
2 stops
40h 11mSEA-KTM
$735
8/18dom.
2 stopsCathay Pacific
36h 58mSEA-KTM
$1,048
11/2sáb.
1 stopTurkish Airlines
26h 20mSEA-KTM
$3,178
11/1vie.
2 stopsThai Airways
33h 30mSEA-KTM
$3,708

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Kathmandu

Last minute flight, train and bus deals

5/7mar.
multi-stop
58h 20mSEA-KTM
5/17vie.
multi-stop
45h 45mKTM-SEA
$1,605
5/8mié.
multi-stop
38h 12mSEA-KTM
5/16jue.
multi-stop
32h 20mKTM-SEA
$1,698
5/8mié.
multi-stopQatar Airways
19h 45mSEA-KTM
5/17vie.
multi-stopQatar Airways
39h 51mKTM-SEA
$1,738
5/7mar.
multi-stopQatar Airways
26h 30mSEA-KTM
5/16jue.
multi-stopQatar Airways
31h 05mKTM-SEA
$1,811
5/8mié.
multi-stopQatar Airways
52h 01mSEA-KTM
5/17vie.
multi-stopQatar Airways
37h 42mKTM-SEA
$1,816
5/7mar.
multi-stopTurkish Airlines
22h 45mSEA-KTM
5/16jue.
multi-stopTurkish Airlines
21h 55mKTM-SEA
$2,181
5/7mar.
multi-stopSingapore Airlines
22h 45mSEA-KTM
5/10vie.
multi-stopSingapore Airlines
70h 15mKTM-SEA
$2,368
5/7mar.
multi-stopSingapore Airlines
22h 45mSEA-KTM
5/10vie.
multi-stopSingapore Airlines
45h 50mKTM-SEA
$2,428
5/7mar.
multi-stopTurkish Airlines
22h 45mSEA-KTM
5/12dom.
multi-stopTurkish Airlines
21h 55mKTM-SEA
$2,688
5/8mié.
multi-stopCathay Pacific
48h 25mSEA-KTM
5/11sáb.
multi-stopCathay Pacific
30h 17mKTM-SEA
$4,645

Search by stops

Search by airline

Search by price

Flights to Kathmandu

Destination:

Kathmandu (KTM)Nepal

Return flight deals:

Kathmandu - Washington

Cabin classes:

Browse destinations: