Cheap flights from Seattle to Chennai
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Chennai are usually found in September or April, booked 64 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Seattle to Chennai
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chennai (MAA). 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 31 July 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | C$ 2,116 |
Best time to book a flight from Seattle to Chennai
Have a flexible travel schedule? Discover the best time to fly to Chennai from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Chennai
How far ahead should I book a flight from Seattle to Chennai?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chennai. Price data was last updated on 25 July 2025.
The best time to book flights from Seattle to Chennai is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Chennai?
Currently, September is the cheapest month in which you can book a flight from Seattle to Chennai (average of C$ 1,244). Flying from Seattle to Chennai in December is currently the most expensive (average of C$ 1,732). 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 MAA?
Find hourly flight availability from Seattle to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.
It’s typically best to fly out from Seattle to Chennai in the morning. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.
What’s the top layover airport for flights from Seattle to Chennai?
Share of one-stop round-trip flights from Seattle to Chennai chosen by Cheapflights users in the past 12 months, using the same layover each way.
Singapore (SIN) – chosen by Cheapflights users on 40% of one-stop itineraries from Seattle to Chennai on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Chennai?
Average round-trip fare for 1-stop flights from Seattle to Chennai, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of C$ 1,421.
What’s the fastest layover option from Seattle to Chennai?
Shortest average travel time for 1-stop one-way flights from Seattle to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 20h 20m.
Which airport typically offers the quickest layover for flights from Seattle to Chennai?
Average layover duration for 1-stop one-way flights from Seattle to Chennai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 38m.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Chennai
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 July 2025.
Top 2 airlines flying from Seattle to Chennai
Discover the top 2 airlines that operate flights from Seattle to Chennai. 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 31 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Seattle to Chennai?
When you search for this flight from Seattle to Chennai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Chennai?
Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Chennai 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 Chennai with no change fees?
Certainly. Search results for flights to Chennai 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 Chennai become cheaper?
Not ready to book yet? You can track prices for flights from Seattle to Chennai on Cheapflights with our Price Alert feature and get notified when better prices are available.