Cheap Flights from Seattle / Tacoma International Airport to Tamil Nadu from $1,056 Roundtrip

Flight deals from Seattle / Tacoma International Airport to Tamil Nadu

Looking for a cheap last-minute deal or the best roundtrip flight from Seattle / Tacoma International Airport to Tamil Nadu? If you want to travel next month, roundtrip fares start from $1,056. Find the lowest prices on one-way and roundtrip tickets right here.

Chennai.$1,058 per passenger.Departing Fri, Jun 5, returning Sat, Jun 27.Round-trip flight with Scandinavian Airlines and IndiGo.Outbound indirect flight with Scandinavian Airlines, departing from Seattle / Tacoma International on Fri, Jun 5, arriving in Chennai.Inbound indirect flight with IndiGo, departing from Chennai on Sat, Jun 27, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,058, select.

Coimbatore.$1,246 per passenger.Departing Fri, Sep 11, returning Sun, Oct 18.Round-trip flight with Singapore Airlines and IndiGo.Outbound indirect flight with Singapore Airlines, departing from Seattle / Tacoma International on Fri, Sep 11, arriving in Coimbatore.Inbound indirect flight with IndiGo, departing from Coimbatore on Sun, Oct 18, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,246, select.

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Flying from Seattle / Tacoma International Airport to Tamil Nadu

Arm yourself with these facts on the fly.

Cheapest flight found	$1,058
Cheapest month to fly	June

How to find cheap flights from Seattle / Tacoma International Airport to Tamil Nadu

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 Tamil Nadu. Other savvy travelers recently found round-trip flights from $1,056 and one-way tickets from $529. 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 Tamil Nadu 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 Tamil Nadu.

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 Tamil Nadu 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 Tamil Nadu Airport to Tamil Nadu 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 Tamil Nadu?

We looked at all of the upcoming round-trip flights from Seattle / Tacoma International Airport to Tamil Nadu we could find over the next 12 months. It looks like $1,058 is the best price. This is good, compared to the average Tamil Nadu ticket price of $1,152.

What is the cheapest month to fly from Seattle / Tacoma International Airport to Tamil Nadu?

The cheapest month to fly from Seattle / Tacoma International Airport to Coimbatore Airport is currently September.
The cheapest month to fly from Seattle / Tacoma International Airport to Chennai Airport is usually June.

On which upcoming date is it cheapest to fly from Seattle / Tacoma International Airport to Tamil Nadu?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle / Tacoma International Airport to Tamil Nadu on Friday, June 5, 2026.

If I'm flying from Seattle / Tacoma International Airport, where in Tamil Nadu is cheapest to fly to?

If you're flying from Seattle / Tacoma International, the cheapest city in Tamil Nadu to fly into is Chennai. The cheapest airport serving Chennai at the moment is Chennai.