Question 1

What are the most popular routes to and from Kathmandu?

Accepted Answer

Travelers frequently search for route combinations, such as Kathmandu and London, Bangkok, Manchester, Pokhara, New Delhi, Edinburgh, Sydney, Dubai, Kuala Lumpur, Siddharthanagar, Varanasi, Singapore, Hanoi, Malé, Colombo, Glasgow, Aberdeen, Tokyo, Birmingham, Newcastle upon Tyne.

Question 2

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and London, New York, Calgary, Los Angeles, Mexico City, Guadalajara, San Francisco, Las Vegas, Phoenix, Manchester, Edinburgh, Ontario, Chicago, Denver, San Diego, Dallas, Boston, Washington, D.C., Salt Lake City, Toronto.

Question 3

What airports are near Kathmandu?

Accepted Answer

The main airport in Kathmandu is Tribhuvan International. It is also served by Tribhuvan International, Pokhara, Gautam Buddha, Bharatpur, Janakpur, Simara.

Question 4

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB.

Question 5

Which airlines fly between Kathmandu and Seattle?

Accepted Answer

Currently, you can fly between Kathmandu and Seattle with Alaska Airlines, Air India Limited, IndiGo Airlines, Lufthansa, China Southern Airlines.

Question 6

When’s the best time to travel between Kathmandu and Seattle?

Accepted Answer

If you don’t have specific dates for your trip between Kathmandu and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Kathmandu and Seattle?

Accepted Answer

Traveling between Kathmandu and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Kathmandu?

Accepted Answer

There are a number of airports in and around Kathmandu. The main one is Tribhuvan International and other nearby airports include Tribhuvan International, Pokhara, Gautam Buddha, Bharatpur, Janakpur, Simara

Question 9

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB.

Question 10

What time do nonstop (direct) flights between Kathmandu and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Kathmandu, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Kathmandu and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Kathmandu and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Kathmandu, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Kathmandu and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£521
Cheapest round-trip	£1,057
Average round-trip	£1,136
Includes rare itinerary	Travel hack
Most popular airline	Alaska Airlines

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Link Light Rail (1 Line)	35-45 min	$3 – $3.25; fare to downtown stations	every 6–15 min (traffic dependent)	budget travelers to downtown
Sound Transit Express Bus 560	45-70 min	$2.75 – $3.25; varies by destination zone	every 15–30 min (traffic dependent)	Bellevue and Eastside
King County Metro Bus	50-80 min	$2.75; flat fare	every 15–30 min (traffic dependent)	local connections
Taxi	25-50 min	$45 – $65; metered; flat rate to downtown available	on-demand 24/7 (traffic dependent)	door-to-door convenience
Ride-hailing (Uber/Lyft)	25-50 min	$35 – $60; surge pricing may apply	on-demand 24/7 (traffic dependent)	flexible pickup locations
Private Transfer / Shuttle	25-50 min	$50 – $100; pre-booked; varies by provider	by reservation (traffic dependent)	groups and guaranteed pickup
Rental Car	25-50 min	$40 – $100; per day; varies by vehicle and provider	24/7 availability (traffic dependent)	exploring beyond Seattle

Name	Carrier code	IATA Code	Passport needed during booking
Alaska Airlines	ASA	AS	No
Air India Limited	AIC	AI	Yes
IndiGo Airlines	IGO	6E	No
Lufthansa	DLH	LH	No
China Southern Airlines	CSN	CZ	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	2°C
March	10°C	3°C
April	13°C	5°C
May	18°C	8°C
June	21°C	10°C
July	25°C	13°C
August	25°C	14°C
September	21°C	11°C
October	15°C	8°C
November	10°C	4°C
December	6°C	2°C

Cheap flights from Kathmandu to Seattle from £521

Explore flight deals to Seattle

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Seattle cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Getting from Seattle airport to the city center

Key info about flying to Seattle

Check-in for a flight from Kathmandu to Seattle

Weather in Seattle

Average Weather

14 day forecast

Frequently asked questions