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Cheap flights from Seattle to Chennai from ₹ 40,142

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 16/1. 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.
Air France Logo
13:40 - 06:30SEA-MAA
27h 20m2 stops
Air France Logo
22:30 - 13:20MAA-SEA
28h 20m2 stops
₹ 101,068Air France
Find Deal
Sat, 21 Feb - Tue, 24 Feb
Multiple Airlines Logo
09:45 - 00:10SEA-MAA
25h 55m1 stop
Multiple Airlines Logo
20:20 - 19:10MAA-SEA
35h 20m2 stops
₹ 101,425Multiple Airlines
Find Deal
Fri, 13 Mar - Fri, 27 Mar
Multiple Airlines Logo
06:00 - 22:40SEA-MAA
28h 10m2 stops
Multiple Airlines Logo
09:35 - 11:26MAA-SEA
38h 21m3 stops
₹ 101,960Multiple Airlines
Find Deal
Fri, 13 Mar - Fri, 27 Mar
Multiple Airlines Logo
09:45 - 08:55SEA-MAA
34h 40m3 stops
Multiple Airlines Logo
00:15 - 12:40MAA-SEA
24h 55m2 stops
₹ 102,049Multiple Airlines
Find Deal
Tue, 10 Mar - Wed, 18 Mar
Multiple Airlines Logo
23:05 - 00:35SEA-MAA
36h 00m2 stops
Multiple Airlines Logo
03:25 - 11:40MAA-SEA
21h 45m1 stop
₹ 102,139Multiple Airlines
Find Deal
Sat, 10 Jan - Mon, 23 Feb
Multiple Airlines Logo
01:10 - 22:55SEA-MAA
33h 15m2 stops
Multiple Airlines Logo
00:15 - 22:06MAA-SEA
34h 21m3 stops
₹ 102,317Multiple Airlines
Find Deal
Mon, 9 Mar - Wed, 18 Mar
Oman Air Logo
17:05 - 14:20SEA-MAA
32h 45m2 stops
Oman Air Logo
14:20 - 12:45MAA-SEA
34h 55m2 stops
₹ 102,406Oman Air
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Fri, 20 Mar - Sat, 28 Mar
Multiple Airlines Logo
00:10 - 01:00SEA-MAA
35h 20m3 stops
Multiple Airlines Logo
04:05 - 11:40MAA-SEA
21h 05m1 stop
₹ 102,585Multiple Airlines
Find Deal
Wed, 4 Feb - Sat, 14 Feb
Multiple Airlines Logo
00:10 - 22:50SEA-MAA
33h 10m3 stops
Multiple Airlines Logo
03:50 - 19:30MAA-SEA
28h 10m2 stops
₹ 102,674Multiple Airlines
Find Deal
Fri, 6 Mar - Sun, 29 Mar
Multiple Airlines Logo
01:10 - 22:55SEA-MAA
33h 15m3 stops
Multiple Airlines Logo
02:10 - 19:40MAA-SEA
30h 00m3 stops
₹ 102,941Multiple Airlines
Find Deal
Thu, 12 Mar - Thu, 26 Mar

Lufthansa flights from Seattle to Chennai

Our best Lufthansa deals on Seattle to Chennai flight tickets
Lufthansa
1 Jan
SEA14:00Seattle/Tacoma Intl
20h 35m
1 stop
MAA00:05Chennai
14 Jan
MAA01:50Chennai
23h 50m
1 stop
SEA12:10Seattle/Tacoma Intl
₹ 105,707
Find similar
Lufthansa
9 Jan
SEA15:10Seattle/Tacoma Intl
28h 05m
2 stops
MAA08:45Chennai
23 Jan
MAA01:50Chennai
23h 50m
1 stop
SEA12:10Seattle/Tacoma Intl
₹ 106,064
Find similar
Lufthansa
13 Mar
SEA15:00Seattle/Tacoma Intl
20h 35m
1 stop
MAA00:05Chennai
26 Mar
MAA01:50Chennai
23h 50m
1 stop
SEA13:10Seattle/Tacoma Intl
₹ 106,866
Find similar

Cathay Pacific flights from Seattle to Chennai

Our best Cathay Pacific deals on Seattle to Chennai flight tickets
Cathay Pacific
30 Nov
SEA19:56Seattle/Tacoma Intl
39h 09m
2 stops
MAA00:35Chennai
6 Dec
MAA02:00Chennai
54h 18m
2 stops
SEA18:48Seattle/Tacoma Intl
₹ 113,735
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Cathay Pacific
28 Nov
SEA16:49Seattle/Tacoma Intl
42h 16m
2 stops
MAA00:35Chennai
5 Dec
MAA02:00Chennai
26h 06m
2 stops
SEA14:36Seattle/Tacoma Intl
₹ 118,641
Find similar
Cathay Pacific
4 Dec
SEA06:05Seattle/Tacoma Intl
29h 00m
2 stops
MAA00:35Chennai
24 Dec
MAA02:00Chennai
32h 29m
2 stops
SEA20:59Seattle/Tacoma Intl
₹ 128,632
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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 27 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

Sat 21/2

13:40-06:30

2 stops27h 20m

Chennai

Tue 24/2

22:30-13:20

2 stops28h 20m

₹ 101,068

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 13/3

09:45-00:10

1 stop25h 55m

Chennai

Fri 27/3

20:20-19:10

2 stops35h 20m

₹ 101,425

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 13/3

06:00-22:40

2 stops28h 10m

Chennai

Fri 27/3

09:35-11:26

3 stops38h 21m

₹ 101,960

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 10/3

09:45-08:55

3 stops34h 40m

Chennai

Wed 18/3

00:15-12:40

2 stops24h 55m

₹ 102,049

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 10/1

23:05-00:35

2 stops36h 00m

Chennai

Mon 23/2

03:25-11:40

1 stop21h 45m

₹ 102,139

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 9/3

01:10-22:55

2 stops33h 15m

Chennai

Wed 18/3

00:15-22:06

3 stops34h 21m

₹ 102,317

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 20/3

17:05-14:20

2 stops32h 45m

Chennai

Sat 28/3

14:20-12:45

2 stops34h 55m

₹ 102,406

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 4/2

00:10-01:00

3 stops35h 20m

Chennai

Sat 14/2

04:05-11:40

1 stop21h 05m

₹ 102,585

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 6/3

00:10-22:50

3 stops33h 10m

Chennai

Sun 29/3

03:50-19:30

2 stops28h 10m

₹ 102,674

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 12/3

01:10-22:55

3 stops33h 15m

Chennai

Thu 26/3

02:10-19:40

3 stops30h 00m

₹ 102,941

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 ₹ 106,688.

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 ₹ 115,006. 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 ₹ 226,597. 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 ₹ 109,860. Try not to purchase tickets in the afternoon because they tend to be around ₹ 152,442. 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 ₹ 126,476 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 ₹ 112,932 on momondo.

Can stopping save me money on Seattle to Chennai flights?

You could potentially save up to 37% 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

Fastest flight time

23h 55m

Direct flights

None
The fastest flight from Seattle to Chennai takes 23h 55m
There are no direct flights from Seattle to Chennai. There are no popular flight routes from Seattle to Chennai.
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  • 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 ₹ 110,278Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 156,306Free 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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