Cheap Flights from Seattle / Tacoma International Airport to East Nusa Tenggara from $1,875 Roundtrip

Flight deals from Seattle / Tacoma International Airport to East Nusa Tenggara

Looking for a cheap last-minute deal or the best roundtrip flight from Seattle / Tacoma International Airport to East Nusa Tenggara? If you want to travel next month, roundtrip fares start from $1,365. Find the lowest prices on one-way and roundtrip tickets right here.

Kupang.$1,875 per passenger.Departing Thu, Jun 25, returning Wed, Jul 1.Round-trip flight with Korean Air and LionAir Indonesia.Outbound indirect flight with Korean Air, departing from Seattle / Tacoma International on Thu, Jun 25, arriving in Kupang.Inbound indirect flight with LionAir Indonesia, departing from Kupang on Wed, Jul 1, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,875, select.

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Flying from Seattle / Tacoma International Airport to East Nusa Tenggara

Arm yourself with these facts on the fly.

Cheapest flight found	$1,875
Cheapest month to fly	July

How to find cheap flights from Seattle / Tacoma International Airport to East Nusa Tenggara

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seattle / Tacoma International Airport to East Nusa Tenggara. Other savvy travelers recently found round-trip flights from $1,875 and one-way tickets from $887. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from Seattle / Tacoma International Airport to East Nusa Tenggara is currently June.

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 / Tacoma International Airport to anywhere you choose in East Nusa Tenggara.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Seattle / Tacoma International Airport to your chosen airport in East Nusa Tenggara go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the East Nusa Tenggara Airport to East Nusa Tenggara flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Seattle / Tacoma International Airport to East Nusa Tenggara?

We looked at all of the upcoming round-trip flights from Seattle / Tacoma International Airport to East Nusa Tenggara we could find over the next 12 months. It looks like $1,875 is the best price. This is good, compared to the average East Nusa Tenggara ticket price of $1,620.

What is the cheapest month to fly from Seattle / Tacoma International Airport to East Nusa Tenggara?

The cheapest month to fly from Seattle / Tacoma International Airport to East Nusa Tenggara is currently June.

On which upcoming date is it cheapest to fly from Seattle / Tacoma International Airport to East Nusa Tenggara?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle / Tacoma International Airport to East Nusa Tenggara on Thursday, June 25, 2026.

If I'm flying from Seattle / Tacoma International Airport, where in East Nusa Tenggara is cheapest to fly to?

If you're flying from Seattle / Tacoma International, the cheapest city in East Nusa Tenggara to fly into is Kupang. The cheapest airport serving Kupang at the moment is Kupang.