Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customie your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Chennai
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
British Airways flights from Seattle to Chennai
Our best British Airways deals on Seattle to Chennai flight tickets
Qatar Airways flights from Seattle to Chennai
Our best Qatar Airways deals on Seattle to Chennai flight tickets
See travel insights to Chennai from
How to get the cheapest flight ticket from Seattle to Chennai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chennai?
The month of April is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 107,439.
What is the cheapest day to depart on your flight to Chennai?
On average, the least expensive day to fly to Chennai from Seattle is on a Saturday. momondo users have found tickets for Saturday departures for as low as ₹ 110,108. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seattle to Chennai on a Sunday will generally be more expensive and average around ₹ 216,946. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Chennai?
Our data shows that the cheapest Seattle to Chennai flights are usually those with departure times in the evening. Our users have found flights to Chennai in the evening for as low as ₹ 0. Try not to purchase tickets in the afternoon because they tend to be around ₹ 145,950. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Chennai?
You are more likely to see cheaper flights to Chennai from Seattle when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 129,360 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Seattle for as low as ₹ 119,396 on momondo.
When to book flights from Seattle to Chennai
Cheap Seattle to Chennai (SEA to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Chennai
How far is Seattle/Tacoma Intl to Chennai by plane?
Seattle/Tacoma Intl and Chennai are 12893.1 km apart from one another. Flights usually cover this in 21h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Chennai Airport?
As of April 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Chennai Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chennai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Chennai?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Chennai is Qatar Airways (72% of total bookings). The next most popular airline is Singapore Airlines (28%).
Best airlines flying from Seattle to Chennai
Compare and see reviews for airlines that fly from Seattle to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 44,477 | Free Cancellation | Rating 8.1 1,290 reviews | |||
| PriceFrom ₹ 99,778 | Free Cancellation | Rating 7.4 3,560 reviews |
Travelling to a place near Chennai?
Book flights to Chennai if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Chennai?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Chennai for you.
Can I find flights from Seattle to Chennai with flexible booking policies on momondo?
All flight searches from Seattle to Chennai on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Chennai?
momondo provides multiple filters to help you find the best flight to Chennai from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Chennai right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chennai from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.