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Cheap flights from Seattle to Chennai from ₹ 44,782

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.
Oman Air Logo
15:50 - 14:20SEA  Seattle/Tacoma Intl-MAA Chennai
33h 00m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
15:30 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
57h 55m2 stops Muscat Seeb Doha Hamad Intl
₹ 108,810Oman Air
Wed, 3 Mar - Sun, 18 Apr
Oman Air Logo
15:50 - 06:40SEA  Seattle/Tacoma Intl-MAA Chennai
49h 20m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
08:15 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
41h 10m2 stops Muscat Seeb Doha Hamad Intl
₹ 108,810Oman Air
Mon, 1 Mar - Mon, 12 Apr
Oman Air Logo
15:50 - 06:40SEA  Seattle/Tacoma Intl-MAA Chennai
25h 20m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
15:30 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
57h 55m2 stops Muscat Seeb Doha Hamad Intl
₹ 108,810Oman Air
Sun, 28 Feb - Wed, 14 Apr
Oman Air Logo
15:50 - 06:40SEA  Seattle/Tacoma Intl-MAA Chennai
49h 20m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
08:15 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
41h 10m2 stops Muscat Seeb Doha Hamad Intl
₹ 108,810Oman Air
Sat, 6 Mar - Mon, 12 Apr
Singapore Airlines Logo
08:40 - 08:45SEA  Seattle/Tacoma Intl-MAA Chennai
34h 35m1 stop Singapore Changi
Singapore Airlines Logo
23:25 - 07:05MAA  Chennai-SEA Seattle/Tacoma Intl
21h 10m1 stop Singapore Changi
₹ 109,001Singapore Airlines
Sun, 17 Jan - Thu, 21 Jan
Multiple Airlines Logo
23:00 - 20:10SEA  Seattle/Tacoma Intl-MAA Chennai
31h 40m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
20:00 - 11:43MAA  Chennai-SEA Seattle/Tacoma Intl
29h 13m2 stops New Delhi Indira Gandhi Intl San Francisco
₹ 109,001Multiple Airlines
Sat, 23 Jan - Tue, 9 Feb
Oman Air Logo
15:50 - 14:20SEA  Seattle/Tacoma Intl-MAA Chennai
57h 00m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
15:30 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
57h 55m2 stops Muscat Seeb Doha Hamad Intl
₹ 109,001Oman Air
Tue, 2 Mar - Wed, 14 Apr
Oman Air Logo
15:50 - 06:40SEA  Seattle/Tacoma Intl-MAA Chennai
49h 20m2 stops Doha Hamad Intl Muscat Seeb
Oman Air Logo
15:30 - 12:55MAA  Chennai-SEA Seattle/Tacoma Intl
57h 55m2 stops Muscat Seeb Doha Hamad Intl
₹ 109,001Oman Air
Mon, 1 Mar - Sun, 18 Apr
Cathay Pacific Logo
10:03 - 00:35SEA  Seattle/Tacoma Intl-MAA Chennai
25h 02m2 stops Vancouver Intl Hong Kong Intl
Cathay Pacific Logo
02:00 - 08:45MAA  Chennai-SEA Seattle/Tacoma Intl
20h 15m1 stop Hong Kong Intl
₹ 179,508Cathay Pacific
Thu, 12 Nov - Mon, 30 Nov
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
₹ 179,604Cathay Pacific
Wed, 2 Dec - Tue, 22 Dec

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Oman Air flights from Seattle to Chennai

Our best Oman Air deals on Seattle to Chennai flight tickets
Oman Air
28 Feb
SEA15:50Seattle/Tacoma Intl
25h 20m
2 stops
MAA06:40Chennai
14 Apr
MAA15:30Chennai
57h 55m
2 stops
SEA12:55Seattle/Tacoma Intl
₹ 108,810
Oman Air
14 Jan
SEA15:50Seattle/Tacoma Intl
49h 20m
2 stops
MAA06:40Chennai
27 Feb
MAA07:20Chennai
41h 50m
2 stops
SEA11:40Seattle/Tacoma Intl
₹ 109,287
Oman Air
19 Jan
SEA15:50Seattle/Tacoma Intl
25h 20m
2 stops
MAA06:40Chennai
28 Apr
MAA08:15Chennai
41h 10m
2 stops
SEA12:55Seattle/Tacoma Intl
₹ 109,763

Singapore Airlines flights from Seattle to Chennai

Our best Singapore Airlines deals on Seattle to Chennai flight tickets
Singapore Airlines
17 Jan
SEA08:40Seattle/Tacoma Intl
34h 35m
1 stop
MAA08:45Chennai
21 Jan
MAA23:25Chennai
21h 10m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 109,001
Singapore Airlines
18 Nov
SEA08:40Seattle/Tacoma Intl
34h 35m
1 stop
MAA08:45Chennai
3 Dec
MAA10:00Chennai
34h 35m
1 stop
SEA07:05Seattle/Tacoma Intl
₹ 112,240
Singapore Airlines
13 Oct
SEA10:15Seattle/Tacoma Intl
34h 20m
1 stop
MAA09:05Chennai
28 Oct
MAA09:50Chennai
34h 45m
1 stop
SEA08:05Seattle/Tacoma Intl
₹ 114,527

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 3/3

15:50-14:20

2 stops33h 00m

Chennai

Sun 18/4

15:30-12:55

2 stops57h 55m

₹ 108,810

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 1/3

15:50-06:40

2 stops49h 20m

Chennai

Mon 12/4

08:15-12:55

2 stops41h 10m

₹ 108,810

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 28/2

15:50-06:40

2 stops25h 20m

Chennai

Wed 14/4

15:30-12:55

2 stops57h 55m

₹ 108,810

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 6/3

15:50-06:40

2 stops49h 20m

Chennai

Mon 12/4

08:15-12:55

2 stops41h 10m

₹ 108,810

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 17/1

08:40-08:45

1 stop34h 35m

Chennai

Thu 21/1

23:25-07:05

1 stop21h 10m

₹ 109,001

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 23/1

23:00-20:10

2 stops31h 40m

Chennai

Tue 9/2

20:00-11:43

2 stops29h 13m

₹ 109,001

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Tue 2/3

15:50-14:20

2 stops57h 00m

Chennai

Wed 14/4

15:30-12:55

2 stops57h 55m

₹ 109,001

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 1/3

15:50-06:40

2 stops49h 20m

Chennai

Sun 18/4

15:30-12:55

2 stops57h 55m

₹ 109,001

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 12/11

10:03-00:35

2 stops25h 02m

Chennai

Mon 30/11

02:00-08:45

1 stop20h 15m

₹ 179,508
Fastest return journey

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Wed 2/12

10:25-00:35

1 stop24h 40m

Chennai

Tue 22/12

02:00-08:45

1 stop20h 15m

₹ 179,604

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 typical for flights on this route.

Typical prices usually range from ₹ 108,810 to ₹ 137,013.
The lowest price recently found on this route was ₹ 108,810.

What is the cheapest month to fly to Chennai?

The month of March is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 108,239.

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 ₹ 127,279 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 ₹ 113,003 on momondo.

Can stopping save me money on Seattle to Chennai flights?

You could potentially save up to 44% 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 September 2026, prices for Seattle to Chennai flights are approximately 11% cheaper 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

₹ 44,782

Fastest flight time

20h 55m

Direct flights

None
The best one-way flight to Chennai from Seattle in the past 72 hours is ₹ 44,782. The best return flight deal from Seattle to Chennai found on momondo in the last 72 hours is ₹ 108,810.
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 ₹ 96,938Free CancellationRating
7.6
1,486 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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