Flights from Seattle to Kathmandu

Cheapest flights from Seattle

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,083 Roundtrip, found 23 hours ago

$1,083

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,083 found 23 hours ago

Thu, Sep 4 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,161 Roundtrip, found 23 hours ago

$1,161

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Mon, Sep 29, priced at $1,161 found 23 hours ago

Sat, Sep 6 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,182 Roundtrip, found 23 hours ago

$1,182

Roundtrip

found 23 hours ago

Select Turkish Airlines flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Fri, Oct 3, priced at $1,182 found 23 hours ago

Sat, Sep 6 - Thu, Oct 2

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,210 Roundtrip, found 23 hours ago

$1,210

Roundtrip

found 23 hours ago

Select Turkish Airlines flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Thu, Oct 2, priced at $1,210 found 23 hours ago

Fri, Sep 5 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,211 Roundtrip, found 23 hours ago

$1,211

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Fri, Sep 5 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Mon, Sep 29, priced at $1,211 found 23 hours ago

Thu, Sep 4 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,218 Roundtrip, found 23 hours ago

$1,218

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Fri, Oct 3, priced at $1,218 found 23 hours ago

Wed, Sep 10 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,246 Roundtrip, found 23 hours ago

$1,246

Roundtrip

found 23 hours ago

Select Turkish Airlines flight, departing Wed, Sep 10 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Fri, Oct 3, priced at $1,246 found 23 hours ago

Sun, Sep 7 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,266 Roundtrip, found 23 hours ago

$1,266

Roundtrip

found 23 hours ago

Select Turkish Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Fri, Oct 3, priced at $1,266 found 23 hours ago

Fri, Sep 5 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,268 Roundtrip, found 23 hours ago

$1,268

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Fri, Sep 5 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Fri, Oct 3, priced at $1,268 found 23 hours ago

Wed, Sep 10 - Thu, Oct 2

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,274 Roundtrip, found 23 hours ago

$1,274

Roundtrip

found 23 hours ago

Select Turkish Airlines flight, departing Wed, Sep 10 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Thu, Oct 2, priced at $1,274 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,284 Roundtrip, found 23 hours ago

$1,284

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,284 found 23 hours ago

Thu, Sep 4 - Sat, Sep 27

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,284 Roundtrip, found 23 hours ago

$1,284

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Sat, Sep 27, priced at $1,284 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,318 Roundtrip, found 23 hours ago

$1,318

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,318 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,330 Roundtrip, found 23 hours ago

$1,330

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,330 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,334 Roundtrip, found 23 hours ago

$1,334

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,334 found 23 hours ago

Fri, Sep 5 - Sat, Sep 27

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,334 Roundtrip, found 23 hours ago

$1,334

Roundtrip

found 23 hours ago

Select Singapore Airlines flight, departing Fri, Sep 5 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Sat, Sep 27, priced at $1,334 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,547 Roundtrip, found 23 hours ago

$1,547

Roundtrip

found 23 hours ago

Select Cathay Pacific flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,547 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,704 Roundtrip, found 23 hours ago

$1,704

Roundtrip

found 23 hours ago

Select Qatar Airways flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,704 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$1,922 Roundtrip, found 23 hours ago

$1,922

Roundtrip

found 23 hours ago

Select Emirates flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $1,922 found 23 hours ago

Sun, Sep 7 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

KTM

Tribhuvan Intl.

$2,475 Roundtrip, found 23 hours ago

$2,475

Roundtrip

found 23 hours ago

Select KLM flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tribhuvan Intl., returning Tue, Sep 30, priced at $2,475 found 23 hours ago