How much is a flight from Seattle to Hanoi?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Hanoi.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle - Hanoi route.

Airport options between Seattle and Hanoi

Even for routes around 10994 km, using different airports might affect flight cost and travel time.

• Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
• Airports in Hanoi: Hanoi - Noibai is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flight filters for the route Seattle – Hanoi

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Vietnam are often searched alongside: Da Nang, Hanoi, Ho Chi Minh City, Nha Trang, Phu Quoc.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.