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 $1,430 round trip and CA $722 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 27 - Mon, May 18
SEA
Seattle
KTM
Kathmandu
CA $1,430 Roundtrip, found 2 days ago
CA $1,430
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Apr 27 from Seattle to Kathmandu, returning Mon, May 18, priced at CA $1,430 found 2 days ago
Thu, Apr 2 - Tue, Apr 21
SEA
Seattle
KTM
Kathmandu
CA $1,432 Roundtrip, found 3 days ago
CA $1,432
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Thu, Apr 2 from Seattle to Kathmandu, returning Tue, Apr 21, priced at CA $1,432 found 3 days ago
Sun, Mar 15 - Tue, Mar 31
SEA
Seattle
KTM
Kathmandu
CA $1,467 Roundtrip, found 5 days ago
CA $1,467
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sun, Mar 15 from Seattle to Kathmandu, returning Tue, Mar 31, priced at CA $1,467 found 5 days ago
Mon, Jan 12 - Sun, Jan 25
SEA
Seattle
KTM
Kathmandu
CA $1,467 Roundtrip, found 1 day ago
CA $1,467
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Seattle to Kathmandu, returning Sun, Jan 25, priced at CA $1,467 found 1 day ago
Mon, Jan 19 - Tue, Feb 3
SEA
Seattle
KTM
Kathmandu
CA $1,468 Roundtrip, found 2 days ago
CA $1,468
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Jan 19 from Seattle to Kathmandu, returning Tue, Feb 3, priced at CA $1,468 found 2 days ago
Thu, Apr 2 - Tue, Apr 21
SEA
Seattle
KTM
Kathmandu
CA $1,470 Roundtrip, found 3 days ago
CA $1,470
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Thu, Apr 2 from Seattle to Kathmandu, returning Tue, Apr 21, priced at CA $1,470 found 3 days ago
Mon, Jan 12 - Sun, Jan 25
SEA
Seattle
KTM
Kathmandu
CA $1,495 Roundtrip, found 1 day ago
CA $1,495
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Jan 12 from Seattle to Kathmandu, returning Sun, Jan 25, priced at CA $1,495 found 1 day ago
Mon, Jan 19 - Tue, Feb 3
SEA
Seattle
KTM
Kathmandu
CA $1,496 Roundtrip, found 2 days ago
CA $1,496
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Jan 19 from Seattle to Kathmandu, returning Tue, Feb 3, priced at CA $1,496 found 2 days ago
Thu, Apr 2 - Tue, Apr 21
SEA
Seattle
KTM
Kathmandu
CA $1,501 Roundtrip, found 3 days ago
CA $1,501
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 2 from Seattle to Kathmandu, returning Tue, Apr 21, priced at CA $1,501 found 3 days ago
Fri, Sep 25 - Sun, Oct 11
SEA
Seattle
KTM
Kathmandu
CA $1,524 Roundtrip, found 1 day ago
CA $1,524
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Sep 25 from Seattle to Kathmandu, returning Sun, Oct 11, priced at CA $1,524 found 1 day 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.