Book flights from Seattle to Vietnam with Cathay Pacific from USD847

1 Passenger(s), Economy

PROMOTION CODE (OPTIONAL)

ORIGIN

DESTINATION

DEPART ON

RETURN ON

Popular flights from Seattle to Vietnam

LEAVING FROM

GOING TO

Budget

USD

CABIN CLASS

Seattle (SEA)to
Ho Chi Minh City (SGN)
21/01/2027 - 21/02/2027
From
USD847
Seen 1 day ago
Round-trip
Economy
Seattle (SEA)to
Hanoi (HAN)
13/10/2026 - 21/10/2026
From
USD855
Seen 1 day ago
Round-trip
Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Explore flight fares from Seattle to Vietnam

Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

LEAVING FROM

GOING TO

Budget

USD

Journey Types

Seattle (SEA)to

Ho Chi Minh City (SGN)

21/01/2027 - 21/02/2027

Round-trip

Economy

From

USD847

Seen 1 day ago

Seattle (SEA)to

Ho Chi Minh City (SGN)

01/02/2027 - 21/02/2027

Round-trip

Economy

From

USD847

Seen 1 day ago

Seattle (SEA)to

Ho Chi Minh City (SGN)

02/02/2027 - 21/02/2027

Round-trip

Economy

From

USD847

Seen 1 day ago

Seattle (SEA)to

Hanoi (HAN)

13/10/2026 - 21/10/2026

Round-trip

Economy

From

USD855

Seen 1 day ago

Seattle (SEA)to

Hanoi (HAN)

13/10/2026 - 20/10/2026

Round-trip

Economy

From

USD855

Seen 1 day ago

Seattle (SEA)to

Hanoi (HAN)

14/10/2026 - 20/10/2026

Round-trip

Economy

From

USD893

Seen 1 day ago

Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.