HK$12,243 Kathmandu (KTM) to Seattle (SEA): 2024✈️ Find Cheap Flights@Expedia

Airlines that fly from Tribhuvan Intl. Airport (KTM) to Seattle-Tacoma International Airport (SEA)

HK Express
HK Express
Cathay Pacific
Cathay Pacific
Peach
Peach
British Airways
British Airways
AirAsia
AirAsia
Thai AirAsia
Thai AirAsia
Hong Kong Airlines
Hong Kong Airlines
Scoot
Scoot
Qantas Airways
Qantas Airways
Air Canada
Air Canada
China Eastern Airlines
China Eastern Airlines
Thai Airways International
Thai Airways International
EVA Airways
EVA Airways
Japan Airlines
Japan Airlines

Plan, book, fly with confidence

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 35% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Find Cheap Flights from Kathmandu (KTM) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$12,243 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

Travel information

Kathmandu to Seattle route information
Origin airport	Tribhuvan Intl.
Destination airport	Seattle - Tacoma Intl.
Distance	11146 km

Book with confidence

Flights from Kathmandu to Seattle

Book cheap flights from Kathmandu (KTM) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Kathmandu (KTM) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Kathmandu (KTM) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$12,243 now!

Frequently asked questions

How much is a flight from Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport?

Round-trip journeys between KTM and SEA start from . This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today so you don’t miss out. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport?

The majority of flights can be canceled online, but whether you incur a fee varies between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.

How do I find cheap flights from Tribhuvan Intl. Airport (KTM) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Tribhuvan Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.

How far is the flight from KTM to Seattle - Tacoma Intl. Airport (SEA)?

You’ll have 11,200 kilometers to cover on the long-haul Kathmandu to SeaTac route. Dress in layers of comfy clothes and consider taking earplugs and a sleep mask.

Which airlines fly direct from KTM to Sea-Tac Airport?

Flying nonstop between Tribhuvan Intl. Airport and Sea-Tac Airport isn’t possible at this time. However, you’ll still be able to book a flight to SeaTac with at least one stop.

Are Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?

Airline tickets from Tribhuvan Intl. Airport (KTM) to Sea-Tac Airport are available up to 12 months prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it’s never a sure thing. Also, booking your flights well in advance means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Top Routes from Kathmandu

Other Carriers

Flights

London (LON) - New York (NYC)Los Angeles (LAX) - New York (NYC)Dallas (DFW) - Hong Kong (HKG)Boston (BOS) - Hong Kong (HKG)Shanghai (PVG) - New York (NYC)Shanghai (PVG) - Boston (BOS)San Francisco (SFO) - Las Vegas (LAS)Hong Kong (HKG) - New York (NYC)Philadelphia (PHL) - Hong Kong (HKG)San Francisco (SFO) - Boston (BOS)Hong Kong (HKG) - Philadelphia (PHL)Hong Kong (HKG) - St. Louis (STL)Hong Kong (HKG) - Dallas (DFW)New York (NYC) - Los Angeles (LAX)New York (NYC) - Ilulissat (JAV)Hong Kong (HKG) - Columbus (CMH)Las Vegas (LAS) - Hong Kong (HKG)Hong Kong (HKG) - Anchorage (ANC)Hong Kong (HKG) - Pittsburgh (PIT)Toronto (YYZ) - New York (NYC)Madison (MSN) - New York (NYC)San Diego (SAN) - Hong Kong (HKG)Toronto (YYZ) - Boston (BOS)San Francisco (SFO) - San Diego (SAN)Hong Kong (HKG) - Boston (BOS)Boston (BOS) - New York (JFK)Los Angeles (LAX) - Las Vegas (LAS)Hong Kong (HKG) - Las Vegas (LAS)New York (JFK) - Boston (BOS)Hong Kong (HKG) - San Diego (SAN)

*Available to Expedia members.

Members save 10% or more on over 100,000 hotels worldwide when you’re signed in

Cheap Flights from Kathmandu (KTM) to Seattle (SEA) from HK$12,243~

Travellers

Airlines that fly from Tribhuvan Intl. Airport (KTM) to Seattle-Tacoma International Airport (SEA)

Find Cheap Flights from Kathmandu (KTM) to Seattle (SEA)

Black Friday: Members save 30%+

Travel information

Book with confidence

Flights from Kathmandu to Seattle

Frequently asked questions

Frequently asked questions

Explore a world of travel with Expedia

Top Routes from Kathmandu

Top Routes to Seattle

Top Routes from Kathmandu

Top Flight Destinations

Other Carriers