Cheap Flights from Seattle to Southeast from $1,136 Return

Flight deals from Seattle to Southeast

Looking for cheap tickets from Seattle to Southeast, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Ho Chi Minh City.$1,136 per passenger.Departing Sun, 28 Sep, returning Sun, 19 Oct.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Sun, 28 Sep, arriving in Ho Chi Minh City.Inbound indirect flight with Philippine Airlines, departs from Ho Chi Minh City on Sun, 19 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,136, select.

Con Dao.$1,426 per passenger.Departing Sun, 27 Apr, returning Sun, 4 May.Return flight with China Airlines and Vietnam Airlines.Outbound indirect flight with China Airlines, departs from Seattle / Tacoma International on Sun, 27 Apr, arriving in Con Dao.Inbound indirect flight with Vietnam Airlines, departs from Con Dao on Sun, 4 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,426, select.

Flying from Seattle to Southeast

Arm yourself with these facts on the fly.

Cheapest flight found	$1,136, Ho Chi Minh City
Cheapest month to fly	September
Cheapest airport to fly from	Seattle / Tacoma International

How to find cheap flights from Seattle to Southeast

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seattle to Southeast. Other savvy travellers recently found return flights from $1,136 and one-way tickets from $590 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Seattle / Tacoma International into Ho Chi Minh City

At the moment, the lowest priced flight tickets to Southeast are from Seattle / Tacoma International Airport to Ho Chi Minh City Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Seattle to Southeast is currently August.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from Seattle to Southeast.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Seattle to anywhere you choose in Southeast.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Seattle to Southeast go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seattle to Southeast flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Seattle to Southeast flight price?

We looked at all of the upcoming return flights from Seattle to Southeast we could find over the next 12 months. It looks like $1,136 is the best price. This is good, compared to the average Southeast ticket price of $1,556.

What is the cheapest month to fly from Seattle to Southeast?

The cheapest month to fly from Seattle to Con Dao Airport is currently April. The cheapest month to fly from Seattle to Ho Chi Minh City Airport is usually September

Which upcoming date is cheapest to fly from Seattle to Southeast on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Southeast on Sunday, 28 September 2025.

Are there any direct flights from Seattle to Southeast?

Currently, there aren't any direct flights from Seattle to Southeast, but you can still fly with a stopover.

If I'm flying from Seattle, where in Southeast is cheapest to fly into?

If you're flying from Seattle, the cheapest city in Southeast to fly into is Ho Chi Minh City. The cheapest airport serving Ho Chi Minh City at the moment is Ho Chi Minh City.