Cheap Flights From Seattle - Tacoma Intl. (SEA) To Tribhuvan Intl. (KTM)

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Cheapest Flights from Seattle (SEA) to Kathmandu (KTM)

The cheapest flights to Tribhuvan Intl. found within the past 7 days were CA $1,274 round trip and CA $1,035 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,274 Roundtrip, found 2 hours ago
CA $1,274
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,274 found 2 hours ago
Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,379 Roundtrip, found 2 hours ago
CA $1,379
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,379 found 2 hours ago
Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,387 Roundtrip, found 2 hours ago
CA $1,387
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,387 found 2 hours ago
Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,390 Roundtrip, found 2 hours ago
CA $1,390
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,390 found 2 hours ago
Thu, Mar 26 - Thu, Apr 9
SEA
Seattle
KTM
Kathmandu
CA $1,393 Roundtrip, found 5 hours ago
CA $1,393
Roundtrip
found 5 hours ago
Select Singapore Airlines flight, departing Thu, Mar 26 from Seattle to Kathmandu, returning Thu, Apr 9, priced at CA $1,393 found 5 hours ago
Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,400 Roundtrip, found 2 hours ago
CA $1,400
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,400 found 2 hours ago
Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,422 Roundtrip, found 2 hours ago
CA $1,422
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,422 found 2 hours ago
Thu, Mar 26 - Thu, Apr 9
SEA
Seattle
KTM
Kathmandu
CA $1,444 Roundtrip, found 5 hours ago
CA $1,444
Roundtrip
found 5 hours ago
Select Singapore Airlines flight, departing Thu, Mar 26 from Seattle to Kathmandu, returning Thu, Apr 9, priced at CA $1,444 found 5 hours ago
Thu, Apr 16 - Fri, Apr 24
SEA
Seattle
KTM
Kathmandu
CA $1,447 Roundtrip, found 20 hours ago
CA $1,447
Roundtrip
found 20 hours ago
Select Singapore Airlines flight, departing Thu, Apr 16 from Seattle to Kathmandu, returning Fri, Apr 24, priced at CA $1,447 found 20 hours ago
Thu, Apr 16 - Fri, Apr 24
SEA
Seattle
KTM
Kathmandu
CA $1,449 Roundtrip, found 20 hours ago
CA $1,449
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Thu, Apr 16 from Seattle to Kathmandu, returning Fri, Apr 24, priced at CA $1,449 found 20 hours ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to KTM?
There are no nonstop flights from SEA to Tribhuvan Intl. Airport (KTM). But we can direct you to airlines advertising flights with just one stopover. Consider Qatar Airways, Korean Air or Emirates.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Tribhuvan Intl. Airport (KTM)?
When traveling from SEA to Tribhuvan Intl. Airport, it's best to plan ahead — no direct flights are currently on offer. Booking early should help you find the ideal price and route.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.