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Cheap flights from Seattle to Chennai from ₹ 44,317

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Chennai

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
08:40 - 08:45SEA  Seattle/Tacoma Intl-MAA Chennai
82h 35m1 stop Singapore Changi
Singapore Airlines Logo
09:50 - 07:05MAA  Chennai-SEA Seattle/Tacoma Intl
82h 45m1 stop Singapore Changi
₹ 104,291Singapore Airlines
Wed, 3 Feb - Wed, 24 Feb
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 11:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Wed, 3 Feb - Thu, 4 Mar
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 12:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Sun, 7 Feb - Tue, 16 Mar
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 11:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Mon, 1 Feb - Thu, 4 Mar
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 12:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Sat, 6 Feb - Tue, 16 Mar
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 12:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Sun, 21 Feb - Tue, 16 Mar
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
07:10 - 11:40MAA  Chennai-SEA Seattle/Tacoma Intl
42h 00m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,386Oman Air
Sat, 30 Jan - Sun, 28 Feb
Oman Air Logo
15:50 - 06:25SEA  Seattle/Tacoma Intl-MAA Chennai
25h 05m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
15:00 - 12:40MAA  Chennai-SEA Seattle/Tacoma Intl
58h 10m2 stops Muscat Seeb Doha Hamad Intl
₹ 104,576Oman Air
Sun, 7 Feb - Mon, 15 Mar
Cathay Pacific Logo
10:25 - 00:35SEA  Seattle/Tacoma Intl-MAA Chennai
24h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
02:00 - 08:45MAA  Chennai-SEA Seattle/Tacoma Intl
20h 15m1 stop Hong Kong Intl
₹ 169,960Cathay Pacific
Wed, 25 Nov - Mon, 14 Dec
Cathay Pacific Logo
10:25 - 00:35SEA  Seattle/Tacoma Intl-MAA Chennai
24h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
02:00 - 08:45MAA  Chennai-SEA Seattle/Tacoma Intl
20h 15m1 stop Hong Kong Intl
₹ 170,055Cathay Pacific
Thu, 7 Jan - Tue, 9 Feb

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Singapore Airlines flights from Seattle to Chennai

Our best Singapore Airlines deals on Seattle to Chennai flight tickets
Singapore Airlines
3 Feb
SEA08:40Seattle/Tacoma Intl
82h 35m
1 stop
MAA08:45Chennai
24 Feb
MAA09:50Chennai
82h 45m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 104,291
Singapore Airlines
13 Feb
SEA08:40Seattle/Tacoma Intl
24h 00m
1 stop
MAA22:10Chennai
21 Feb
MAA09:50Chennai
58h 45m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 104,956

Oman Air flights from Seattle to Chennai

Our best Oman Air deals on Seattle to Chennai flight tickets
Oman Air
30 Jan
SEA15:50Seattle/Tacoma Intl
25h 05m
2 stops
MAA06:25Chennai
28 Feb
MAA07:10Chennai
42h 00m
2 stops
SEA11:40Seattle/Tacoma Intl
₹ 104,386
Oman Air
6 Feb
SEA15:50Seattle/Tacoma Intl
25h 05m
2 stops
MAA06:25Chennai
12 Mar
MAA07:10Chennai
66h 00m
2 stops
SEA11:40Seattle/Tacoma Intl
₹ 104,576
Oman Air
15 Feb
SEA15:50Seattle/Tacoma Intl
49h 05m
2 stops
MAA06:25Chennai
15 Mar
MAA15:00Chennai
58h 10m
2 stops
SEA12:40Seattle/Tacoma Intl
₹ 104,861

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Wed 3/2

08:40-08:45

1 stop82h 35m

Chennai

Wed 24/2

09:50-07:05

1 stop82h 45m

₹ 104,291

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Wed 3/2

15:50-06:25

2 stops25h 05m

Chennai

Thu 4/3

07:10-11:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 7/2

15:50-06:25

2 stops25h 05m

Chennai

Tue 16/3

07:10-12:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 1/2

15:50-06:25

2 stops25h 05m

Chennai

Thu 4/3

07:10-11:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 6/2

15:50-06:25

2 stops25h 05m

Chennai

Tue 16/3

07:10-12:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 21/2

15:50-06:25

2 stops25h 05m

Chennai

Tue 16/3

07:10-12:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 30/1

15:50-06:25

2 stops25h 05m

Chennai

Sun 28/2

07:10-11:40

2 stops42h 00m

₹ 104,386

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 7/2

15:50-06:25

2 stops25h 05m

Chennai

Mon 15/3

15:00-12:40

2 stops58h 10m

₹ 104,576
Fastest return journey

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Wed 25/11

10:25-00:35

1 stop24h 40m

Chennai

Mon 14/12

02:00-08:45

1 stop20h 15m

₹ 169,960

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 7/1

10:25-00:35

1 stop24h 40m

Chennai

Tue 9/2

02:00-08:45

1 stop20h 15m

₹ 170,055

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Seattle and Chennai?

Prices are currently low for flights on this route.

Typical prices usually range from ₹ 117,956 to ₹ 144,006.
The lowest price recently found on this route was ₹ 104,291.

What is the cheapest month to fly to Chennai?

The month of January is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 116,723.

How far in advance should I book a flight from Seattle to Chennai?

You are more likely to see cheaper flights to Chennai from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 128,554 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Seattle for as low as ₹ 112,547 on momondo.

Can stopping save me money on Seattle to Chennai flights?

You could potentially save up to 62% on your flight if you consider stops on a Seattle to Chennai flight.

How have Seattle to Chennai flight prices changed over time?

As of October 2026, prices for Seattle to Chennai flights are approximately 85% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Best price found

₹ 44,317

Fastest flight time

20h 55m

Direct flights

None
The best one-way flight to Chennai from Seattle in the past 72 hours is ₹ 44,317. The best return flight deal from Seattle to Chennai found on momondo in the last 72 hours is ₹ 104,291.
The fastest flight from Seattle to Chennai takes 20h 55m
There are no direct flights from Seattle to Chennai. There are no popular flight routes from Seattle to Chennai.
Search flight deals

Frequently asked questions about flying 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 20h 55m, 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?

  • 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?

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
Cathay PacificPriceFrom ₹ 96,548Free CancellationRating
7.6
1,522 reviews
Search Cathay Pacific flights

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

Why 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.

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