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Cheap flights from Seattle to Chennai from ₹ 37,852

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 3/2. 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.
Singapore Airlines Logo
08:45 - 08:45SEA-MAA
34h 30m1 stop
Singapore Airlines Logo
09:50 - 07:10MAA-SEA
34h 50m1 stop
₹ 97,864Singapore Airlines
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Thu, 5 Feb - Wed, 4 Mar
Singapore Airlines Logo
08:45 - 22:10SEA-MAA
23h 55m1 stop
Singapore Airlines Logo
23:25 - 13:52MAA-SEA
27h 57m2 stops
₹ 97,953Singapore Airlines
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Sun, 1 Feb - Tue, 3 Mar
Multiple Airlines Logo
00:10 - 01:25SEA-MAA
35h 45m2 stops
Multiple Airlines Logo
00:15 - 22:06MAA-SEA
35h 21m3 stops
₹ 98,042Multiple Airlines
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Sun, 1 Feb - Sun, 22 Feb
Multiple Airlines Logo
15:10 - 15:05SEA-MAA
34h 25m3 stops
Multiple Airlines Logo
14:35 - 19:16MAA-SEA
42h 11m3 stops
₹ 98,130Multiple Airlines
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Tue, 18 Nov - Thu, 27 Nov
Multiple Airlines Logo
08:45 - 08:45SEA-MAA
34h 30m3 stops
Multiple Airlines Logo
21:10 - 19:16MAA-SEA
35h 36m3 stops
₹ 98,219Multiple Airlines
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Thu, 15 Jan - Wed, 4 Mar
Cathay Pacific Logo
19:55 - 00:35SEA-MAA
39h 10m2 stops
Cathay Pacific Logo
02:00 - 14:34MAA-SEA
26h 04m2 stops
₹ 98,485Cathay Pacific
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Fri, 23 Jan - Fri, 6 Feb
Cathay Pacific Logo
19:56 - 00:35SEA-MAA
39h 09m2 stops
Cathay Pacific Logo
02:00 - 18:48MAA-SEA
30h 18m2 stops
₹ 98,574Cathay Pacific
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Fri, 28 Nov - Thu, 4 Dec
Multiple Airlines Logo
16:05 - 11:05SEA-MAA
29h 30m3 stops
Multiple Airlines Logo
00:15 - 22:06MAA-SEA
35h 21m3 stops
₹ 98,662Multiple Airlines
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Thu, 8 Jan - Mon, 16 Feb
Oman Air Logo
17:05 - 14:20SEA-MAA
32h 45m2 stops
Oman Air Logo
15:30 - 12:45MAA-SEA
57h 45m2 stops
₹ 102,917Oman Air
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Fri, 13 Mar - Fri, 3 Apr
Lufthansa Logo
15:10 - 22:50SEA-MAA
42h 10m2 stops
Lufthansa Logo
01:50 - 12:10MAA-SEA
23h 50m1 stop
₹ 103,094Lufthansa
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Wed, 4 Feb - Thu, 5 Mar

Cathay Pacific flights from Seattle to Chennai

Our best Cathay Pacific deals on Seattle to Chennai flight tickets
Cathay Pacific
23 Jan
SEA19:55Seattle/Tacoma Intl
39h 10m
2 stops
MAA00:35Chennai
6 Feb
MAA02:00Chennai
26h 04m
2 stops
SEA14:34Seattle/Tacoma Intl
₹ 98,485
Find similar
Cathay Pacific
28 Nov
SEA19:56Seattle/Tacoma Intl
39h 09m
2 stops
MAA00:35Chennai
4 Dec
MAA02:00Chennai
30h 18m
2 stops
SEA18:48Seattle/Tacoma Intl
₹ 98,574
Find similar
Cathay Pacific
8 Nov
SEA15:50Seattle/Tacoma Intl
43h 15m
2 stops
MAA00:35Chennai
4 Dec
MAA02:00Chennai
30h 18m
2 stops
SEA18:48Seattle/Tacoma Intl
₹ 99,017
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Lufthansa flights from Seattle to Chennai

Our best Lufthansa deals on Seattle to Chennai flight tickets
Lufthansa
4 Feb
SEA15:10Seattle/Tacoma Intl
42h 10m
2 stops
MAA22:50Chennai
5 Mar
MAA01:50Chennai
23h 50m
1 stop
SEA12:10Seattle/Tacoma Intl
₹ 103,094
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Lufthansa
13 Nov
SEA10:05Seattle/Tacoma Intl
24h 30m
2 stops
MAA00:05Chennai
18 Nov
MAA18:00Chennai
32h 50m
2 stops
SEA13:20Seattle/Tacoma Intl
₹ 105,399
Find similar
Lufthansa
17 Nov
SEA14:00Seattle/Tacoma Intl
20h 35m
1 stop
MAA00:05Chennai
18 Dec
MAA01:50Chennai
23h 50m
1 stop
SEA12:10Seattle/Tacoma Intl
₹ 106,020
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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 6 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

Thu 5/2

08:45-08:45

1 stop34h 30m

Chennai

Wed 4/3

09:50-07:10

1 stop34h 50m

₹ 97,864

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 1/2

08:45-22:10

1 stop23h 55m

Chennai

Tue 3/3

23:25-13:52

2 stops27h 57m

₹ 97,953

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 1/2

00:10-01:25

2 stops35h 45m

Chennai

Sun 22/2

00:15-22:06

3 stops35h 21m

₹ 98,042

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 18/11

15:10-15:05

3 stops34h 25m

Chennai

Thu 27/11

14:35-19:16

3 stops42h 11m

₹ 98,130

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 15/1

08:45-08:45

3 stops34h 30m

Chennai

Wed 4/3

21:10-19:16

3 stops35h 36m

₹ 98,219

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 23/1

19:55-00:35

2 stops39h 10m

Chennai

Fri 6/2

02:00-14:34

2 stops26h 04m

₹ 98,485

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 28/11

19:56-00:35

2 stops39h 09m

Chennai

Thu 4/12

02:00-18:48

2 stops30h 18m

₹ 98,574

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 8/1

16:05-11:05

3 stops29h 30m

Chennai

Mon 16/2

00:15-22:06

3 stops35h 21m

₹ 98,662

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 13/3

17:05-14:20

2 stops32h 45m

Chennai

Fri 3/4

15:30-12:45

2 stops57h 45m

₹ 102,917

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 4/2

15:10-22:50

2 stops42h 10m

Chennai

Thu 5/3

01:50-12:10

1 stop23h 50m

₹ 103,094

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?

What is the cheapest month to fly to Chennai?

The month of September is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 107,970.

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 ₹ 114,286. 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 ₹ 225,178. 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 ₹ 109,172. Try not to purchase tickets in the afternoon because they tend to be around ₹ 151,488. 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 ₹ 128,137 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 ₹ 113,289 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 16% 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.
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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 23h 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
Qatar AirwaysPriceFrom ₹ 109,587Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 155,327Free CancellationRating
8.1
3,402 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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