Cheap flights from Chennai to Seattle from £329
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Chennai to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Seattle (SEA). 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 17 September 2025.
Round-trip from | £737 |
---|---|
One-way from | £329 |
Popular in | August |
Cheapest in | November |
Average price | £1,027 |
Find flight deals from Chennai to Seattle
Cheapest flights from Chennai to SeattleExplore the most affordable flight options available from Chennai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from Chennai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Chennai to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Mon 27/10
07:35-12:30
1 stop41h 25m
Seattle/Tacoma Intl
Wed 4/3
13:34-05:35
2 stops26h 31m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Fri 10/10
22:30-17:15
2 stops31h 15m
Seattle/Tacoma Intl
Tue 14/10
12:30-10:10
2 stops33h 10m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Sun 28/9
20:10-11:45
2 stops28h 05m
Seattle/Tacoma Intl
Fri 3/10
13:30-05:10
2 stops27h 10m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Thu 9/10
03:15-19:50
2 stops53h 05m
Seattle/Tacoma Intl
Tue 14/10
17:35-11:50
2 stops29h 45m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Sun 16/11
01:50-19:16
2 stops30h 56m
Seattle/Tacoma Intl
Fri 5/12
14:00-00:05
1 stop20h 35m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Mon 17/11
21:45-12:35
1 stop28h 20m
Seattle/Tacoma Intl
Sun 7/12
16:05-02:15
1 stop20h 40m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Sun 26/10
03:50-13:35
1 stop22h 15m
Seattle/Tacoma Intl
Wed 4/3
16:05-20:10
1 stop38h 35m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Sat 15/11
03:50-12:35
1 stop22h 15m
Seattle/Tacoma Intl
Sun 7/12
16:05-08:15
1 stop26h 40m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Thu 30/10
10:00-08:10
1 stop34h 40m
ChennaiSeattle
MAA - SEA
MAASEA
Chennai
Sat 4/10
19:05-11:50
2 stops29h 15m
Best time to book a flight from Chennai to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Chennai with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chennai to Seattle
How far ahead should I book a flight from Chennai to Seattle?
The best time to book flights from Chennai to Seattle is 11 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 Chennai to Seattle?
Currently, January is the cheapest month in which you can book a flight from Chennai to Seattle (average of £622). Flying from Chennai to Seattle in July is currently the most expensive (average of £946). 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.
Related info for your journey
Find useful and relevant information for your journey from Chennai to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Chennai to Seattle?
Cheapflights helps you search for flights from Chennai to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Chennai to Seattle?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chennai to Seattle for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Chennai to Seattle with no change fees?
Need flexible booking options for your flight to Seattle from Chennai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Chennai to Seattle become cheaper?
Yes, Cheapflights offers price alerts on Chennai to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.