Cheap Flights from Seattle (SEA) to Haiphong (HPH)

If you’re travelling from SEA to Cat Bi Airport (HPH), round-trip flights start from ฿57,465. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to Cat Bi Intl. Airport flights, you’ll see a “no change fees” filter for you to select.

The distance is around 11,000 kilometres. Neck pillow? Check. Toiletries? Double check. You’d be wise to pack all the travel comforts for this long-haul SeaTac to Hai Phong flight.

Unfortunately, there aren’t any airlines that directly fly between Sea-Tac Airport and Cat Bi Airport (HPH). You’ll need to book a flight with one or more stops.

It is possible to pick up a great last-minute deal from Sea-Tac Airport to Cat Bi Intl. Airport, but it’s also possible to miss out altogether! As many airlines release seats up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be certain you’re always getting the latest offers.