NZ$1,384 Cheap Flights Seattle to Ho Chi Minh City (SEA-SGN)

Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Sea-Tac Airport and Tan Son Nhat Intl. Airport (SGN) start from NZ$2,274. Make your booking today to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.

Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.

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-Tac Airport to Tan Son Nhat Intl. Airport (SGN) flights, you’ll see a “no change fees” filter for you to select.

The distance is around 11 900 kilometres, so pack your carry-on bag with all the items you need to make your journey comfortable. Wondering what to take on board your SeaTac to Ho Chi Minh City flight? A travel pillow, earplugs and a sleep mask are a few essentials.

Flying nonstop between Sea-Tac Airport and Tan Son Nhat Intl. Airport (SGN) isn’t possible at this time. However, you’ll still be able to book a flight to Ho Chi Minh City with at least one stop.

Last-minute bookings from Sea-Tac Airport to Tan Son Nhat Intl. Airport (SGN) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you’d rather start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our advice? Check back often as updates are made regularly.