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Cheap flights from Seattle to Chennai from ₹ 49,122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Chennai departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Chennai

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:45 - 22:50SEA-MAA
24h 35m1 stop
Multiple Airlines Logo
23:45 - 19:40MAA-SEA
32h 25m2 stops
₹ 98,332Multiple Airlines
Find Deal
Tue, 3 Feb - Tue, 10 Mar
Multiple Airlines Logo
18:50 - 14:20SEA-MAA
30h 00m2 stops
Multiple Airlines Logo
08:15 - 12:45MAA-SEA
41h 00m2 stops
₹ 98,421Multiple Airlines
Find Deal
Mon, 12 Jan - Sun, 29 Mar
Multiple Airlines Logo
00:10 - 01:40SEA-MAA
36h 00m3 stops
Multiple Airlines Logo
00:15 - 19:16MAA-SEA
32h 31m3 stops
₹ 98,776Multiple Airlines
Find Deal
Mon, 1 Dec - Sun, 7 Dec
Multiple Airlines Logo
08:25 - 04:55SEA-MAA
31h 00m3 stops
Multiple Airlines Logo
18:00 - 20:34MAA-SEA
40h 04m3 stops
₹ 98,864Multiple Airlines
Find Deal
Thu, 22 Jan - Sun, 1 Feb
Cathay Pacific Logo
19:55 - 00:35SEA-MAA
39h 10m2 stops
Cathay Pacific Logo
02:00 - 10:01MAA-SEA
45h 31m2 stops
₹ 98,953Cathay Pacific
Find Deal
Fri, 16 Jan - Sat, 7 Feb
Multiple Airlines Logo
08:45 - 22:50SEA-MAA
24h 35m1 stop
Multiple Airlines Logo
21:10 - 12:40MAA-SEA
28h 00m2 stops
₹ 99,130Multiple Airlines
Find Deal
Sun, 1 Feb - Wed, 11 Mar
Cathay Pacific Logo
06:00 - 00:35SEA-MAA
29h 05m2 stops
Cathay Pacific Logo
02:00 - 18:49MAA-SEA
30h 19m2 stops
₹ 99,219Cathay Pacific
Find Deal
Mon, 5 Jan - Thu, 22 Jan
Multiple Airlines Logo
08:45 - 05:55SEA-MAA
31h 40m1 stop
Multiple Airlines Logo
02:20 - 18:40MAA-SEA
29h 50m2 stops
₹ 99,308Multiple Airlines
Find Deal
Fri, 16 Jan - Mon, 26 Jan
Cathay Pacific Logo
19:55 - 00:35SEA-MAA
39h 10m2 stops
Cathay Pacific Logo
02:00 - 21:48MAA-SEA
32h 18m2 stops
₹ 99,485Cathay Pacific
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Fri, 30 Jan - Fri, 13 Mar
Cathay Pacific Logo
06:06 - 00:35SEA-MAA
28h 59m2 stops
Cathay Pacific Logo
02:00 - 14:19MAA-SEA
25h 49m2 stops
₹ 99,574Cathay Pacific
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Sun, 4 Jan - Sat, 24 Jan

Cathay Pacific flights from Seattle to Chennai

Our best Cathay Pacific deals on Seattle to Chennai flight tickets
Cathay Pacific
25 Nov
SEA06:00Seattle/Tacoma Intl
53h 05m
2 stops
MAA00:35Chennai
13 Dec
MAA02:00Chennai
45h 31m
2 stops
SEA10:01Seattle/Tacoma Intl
₹ 98,598
Find similar
Cathay Pacific
29 Nov
SEA14:35Seattle/Tacoma Intl
44h 30m
2 stops
MAA00:35Chennai
5 Dec
MAA02:00Chennai
50h 06m
2 stops
SEA14:36Seattle/Tacoma Intl
₹ 99,042
Find similar
Cathay Pacific
30 Jan
SEA19:55Seattle/Tacoma Intl
39h 10m
2 stops
MAA00:35Chennai
13 Mar
MAA02:00Chennai
32h 18m
2 stops
SEA21:48Seattle/Tacoma Intl
₹ 99,485
Find similar

Singapore Airlines flights from Seattle to Chennai

Our best Singapore Airlines deals on Seattle to Chennai flight tickets
Singapore Airlines
10 May
SEA10:15Seattle/Tacoma Intl
34h 35m
1 stop
MAA09:20Chennai
30 May
MAA23:15Chennai
22h 00m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 99,308
Find similar
Singapore Airlines
31 Jan
SEA08:45Seattle/Tacoma Intl
23h 55m
1 stop
MAA22:10Chennai
11 Mar
MAA23:25Chennai
21h 15m
1 stop
SEA08:10Seattle/Tacoma Intl
₹ 102,056
Find similar
Singapore Airlines
1 Feb
SEA08:45Seattle/Tacoma Intl
23h 55m
1 stop
MAA22:10Chennai
13 Mar
MAA23:25Chennai
21h 15m
1 stop
SEA08:10Seattle/Tacoma Intl
₹ 102,145
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momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Chennai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 20 November 2025.
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

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 3/2

08:45-22:50

1 stop24h 35m

Chennai

Tue 10/3

23:45-19:40

2 stops32h 25m

₹ 98,332

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 12/1

18:50-14:20

2 stops30h 00m

Chennai

Sun 29/3

08:15-12:45

2 stops41h 00m

₹ 98,421

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 1/12

00:10-01:40

3 stops36h 00m

Chennai

Sun 7/12

00:15-19:16

3 stops32h 31m

₹ 98,776

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 22/1

08:25-04:55

3 stops31h 00m

Chennai

Sun 1/2

18:00-20:34

3 stops40h 04m

₹ 98,864

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 16/1

19:55-00:35

2 stops39h 10m

Chennai

Sat 7/2

02:00-10:01

2 stops45h 31m

₹ 98,953

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 1/2

08:45-22:50

1 stop24h 35m

Chennai

Wed 11/3

21:10-12:40

2 stops28h 00m

₹ 99,130

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 5/1

06:00-00:35

2 stops29h 05m

Chennai

Thu 22/1

02:00-18:49

2 stops30h 19m

₹ 99,219

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 16/1

08:45-05:55

1 stop31h 40m

Chennai

Mon 26/1

02:20-18:40

2 stops29h 50m

₹ 99,308

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 30/1

19:55-00:35

2 stops39h 10m

Chennai

Fri 13/3

02:00-21:48

2 stops32h 18m

₹ 99,485

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 4/1

06:06-00:35

2 stops28h 59m

Chennai

Sat 24/1

02:00-14:19

2 stops25h 49m

₹ 99,574

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 cheapest month to fly to Chennai?

The month of October is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 106,046.

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 ₹ 114,314. 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 ₹ 225,234. 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 morning. Our users have found flights to Chennai in the morning for as low as ₹ 109,199. Try not to purchase tickets in the afternoon because they tend to be around ₹ 151,526. 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 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 125,834 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 ₹ 112,253 on momondo.

Can stopping save me money on Seattle to Chennai flights?

You could potentially save up to 41% 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 November 2025, prices for Seattle to Chennai flights are approximately 17% 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

Direct flights

None
There are no direct flights from Seattle to Chennai. There are no popular flight routes from Seattle to Chennai.
Search flight deals

  • 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 35m, 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
Qatar AirwaysPriceFrom ₹ 109,614Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 155,366Free CancellationRating
8.1
3,422 reviews
Search Emirates 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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