Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Ho Chi Minh City

SEA — SGN
29 Oct — 5 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Seattle to Ho Chi Minh City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Ho Chi Minh City (SGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 September 2025.

Popular in

June

Cheapest in

September

Average price

C$ 1,055
Highest demand for flights based on searches. 19% potential increase in price (C$ 435 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Best time to book a flight from Seattle to Ho Chi Minh City

Have a flexible travel schedule? Discover the best time to fly to Ho Chi Minh City from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Ho Chi Minh City

How far ahead should I book a flight from Seattle to Ho Chi Minh City?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Ho Chi Minh City. Price data was last updated on 26 September 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Ho Chi Minh City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Ho Chi Minh City?

Currently, September is the cheapest month in which you can book a flight from Seattle to Ho Chi Minh City (average of C$ 952). Flying from Seattle to Ho Chi Minh City in June is currently the most expensive (average of C$ 1,324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to SGN?

Find hourly flight availability from Seattle to Ho Chi Minh City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 6% on flights from Seattle to Ho Chi Minh City by exploring options for tickets at noon.

Reviews of airlines servicing Ho Chi Minh City

Get insights into the airlines that provide service to Ho Chi Minh City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ho Chi Minh City. Reviews last updated 29 September 2025.
See what other customers who have flown with Asiana Airlines from Seattle to Ho Chi Minh City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
483 reviews
Check prices

Overall

8.2

Boarding

8.4

Comfort

8.1

Food

8.1

Crew

8.6

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
483 reviews
Asiana Airlines
8.2
Very good
483 reviews
Check prices

Overall

8.2

Boarding

8.4

Comfort

8.1

Food

8.1

Crew

8.6

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ho Chi Minh City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Seattle to Ho Chi Minh City round-trip?

    Our cheapest airline available from Seattle to Ho Chi Minh City is Asiana Airlines. Our recent data shows that you can find tickets from as low as C$ 871 on this airline. Asiana Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to Ho Chi Minh City that include hotel bookings?

    Yes. In addition to deals on Seattle to Ho Chi Minh City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Ho Chi Minh City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Ho Chi Minh City.

  • Can I find deals for business class flights from Seattle to Ho Chi Minh City?

    Yes. Cheapflights offers flight deals from Seattle to Ho Chi Minh City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Ho Chi Minh City?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Ho Chi Minh City (average of C$ 952). Flying from Seattle to Ho Chi Minh City in June is currently the most expensive (average of C$ 1,324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Seattle to Ho Chi Minh City

Discover the top airline that operate flights from Seattle to Ho Chi Minh City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 871AverageC$ 1,012FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Ho Chi Minh City?

Cheapflights makes it easy to find Seattle to Ho Chi Minh City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Ho Chi Minh City?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Ho Chi Minh City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Ho Chi Minh City with no change fees?

Certainly. Search results for flights to Ho Chi Minh City from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Ho Chi Minh City become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Ho Chi Minh City on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.