RM5,281 Cheap Flights from Seattle (SEA) to Kathmandu (KTM)

View RM5,281 flight on Mon, 4 May 2026Opens in a new window

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Popular airlines from Seattle-Tacoma International Airport (SEA) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Seattle to Kathmandu (SEA-KTM)

Prices were available within the past 7 days and start at RM5,281 for one-way flights and RM5,277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM5,277 Return, just found
RM5,277
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM5,277 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM5,289 Return, just found
RM5,289
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM5,289 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM5,301 Return, just found
RM5,301
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM5,301 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM5,955 Return, just found
RM5,955
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM5,955 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM5,967 Return, just found
RM5,967
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM5,967 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,367 Return, just found
RM6,367
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,367 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,379 Return, just found
RM6,379
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,379 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,390 Return, just found
RM6,390
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,390 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,402 Return, just found
RM6,402
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,402 just found
Qatar Airways
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,794 Return, just found
RM6,794
Return
just found
Select Qatar Airways flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,794 just found
Cathay Pacific
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM6,811 Return, just found
RM6,811
Return
just found
Select Cathay Pacific flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM6,811 just found
Emirates
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM8,406 Return, just found
RM8,406
Return
just found
Select Emirates flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM8,406 just found
KLM
Mon, 4 May - Fri, 8 May
SEA
Seattle
KTM
Kathmandu
RM25,464 Return, just found
RM25,464
Return
just found
Select KLM flight, departing Mon, 4 May from Seattle to Kathmandu, returning Fri, 8 May, priced at RM25,464 just found

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to KTM?
Round-trip journeys between Sea-Tac Airport and Tribhuvan Intl. Airport start from RM5,277. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP 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 Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport (KTM)?
Most flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport (KTM) 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 SEA to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Tribhuvan Intl. Airport (KTM)?
You'll have 11,200 kilometres to cover on the long-haul SeaTac to Kathmandu route. Dress in layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport?
Flying nonstop between Sea-Tac Airport and KTM isn't possible at present. However, you'll still be able to find a flight to Kathmandu with at least one stop.
Are Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Tribhuvan Intl. Airport last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tribhuvan Intl.
Return price
RM5,277
Distance
11146 km

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