$629 Find Cheap Flights from Kathmandu to Seattle - Compare and Save

Two cabin classes are available on flights from Kathmandu to Seattle:

• Economy Class
• Business Class

There are currently no nonstop flights available from Kathmandu to Seattle. Flights with 1 layover take between 22h 19m and 32h 18m in total, depending on the connection.

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.

Round-trip flights from Kathmandu to Seattle range from $1,247 to $1,627, with an average of $1,378 over the past 12 months. Anything below $1,247 counts as a good deal.

One-way fares from Kathmandu to Seattle are currently lower than usual. Average one-way flight prices are about $743, which is 21% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Kathmandu to Seattle usually depart from Kathmandu Tribhuvan (KTM) and arrive at Seattle/Tacoma Intl (SEA).

One-stop flights from Kathmandu to Seattle most commonly connect through:

• Singapore Changi (SIN) - 32% of one-stop connections
• Dubai Intl (DXB) - 29% of one-stop connections
• Incheon Intl (ICN) - 20% of one-stop connections
• Doha Hamad Intl (DOH) - 11% of one-stop connections

Yes. Flexible dates can save you up to 32% on flights from Kathmandu to Seattle. Wednesday is the cheapest departure day at $1,171 round-trip on average, while Friday is the most expensive at $1,712, a difference of $541.

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

Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 22h 19m, compared with 22h 28m via Hong Kong Intl (HKG) and 23h 12m via Singapore Changi (SIN).

Seattle is 12 hours behind Kathmandu (Pacific Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Turkish Airlines allows pets on board its flights. Both dogs and cats can be carried in the cabin in an appropriate container, provided the total weight of the container and the animal does not exceed 17 lbs. Alternatively, larger pets can be transported as checked baggage.

To go from Seattle Airport (SEA) to the city center, one option is to take the Link Light Rail. The SeaTac/Airport Link light rail station is about a 10-15 minute walk from the airport terminal, and the final stop is at Westlake Center in Downtown Seattle. The train provides fast and direct transportation, taking just 35 minutes to reach the city center. Trains arrive every 8 to 15 minutes, depending on the time of day. Another option is to use buses or taxis that are available from the airport.

Qatar Airways provides a range of seat options on flights from Kathmandu to Seattle, including Standard Seat Selection, chargeable Seat Selection for preferred seats, and other seating options. On most fares, Standard Seat Selection is available free of charge, which offers standard economy seats with extra legroom. Preferred Seat Purchase is also available for a fee, which allows passengers to select preferred seats, subject to availability.

The luggage allowance on Korean Air flights varies depending on the class of travel. Economy class passengers are generally allowed one free checked bag with a maximum weight of 50 lbs and a maximum dimension of 62 in and one carry-on bag with a maximum weight of 26 lbs and a maximum dimension of 45 in. Prestige and First class passengers usually have a higher luggage allowance, with two to three free checked bags and a higher weight limit per bag.