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Cheap flights from Seattle to Chennai from ₹ 35,353

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 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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
10:15 - 09:20
SEA
-
MAA
34h 35m
1 stop
Multiple Airlines Logo
23:15 - 21:04
MAA
-
SEA
34h 19m
2 stops
₹ 83,612Multiple Airlines
Sat, 19 Sep - Sun, 4 Oct
Multiple Airlines Logo
07:00 - 22:00
SEA
-
MAA
26h 30m
2 stops
Multiple Airlines Logo
10:30 - 08:45
MAA
-
SEA
34h 45m
1 stop
₹ 85,950Multiple Airlines
Tue, 15 Sep - Wed, 30 Sep
Multiple Airlines Logo
10:15 - 22:00
SEA
-
MAA
23h 15m
1 stop
Multiple Airlines Logo
10:30 - 08:52
MAA
-
SEA
34h 52m
2 stops
₹ 86,324Multiple Airlines
Thu, 20 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:15 - 22:00
SEA
-
MAA
23h 15m
1 stop
Multiple Airlines Logo
23:15 - 17:57
MAA
-
SEA
31h 12m
3 stops
₹ 87,446Multiple Airlines
Thu, 20 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:15 - 09:20
SEA
-
MAA
34h 35m
1 stop
Multiple Airlines Logo
23:15 - 20:05
MAA
-
SEA
33h 20m
3 stops
₹ 88,943Multiple Airlines
Sat, 19 Sep - Sun, 4 Oct
Singapore Airlines Logo
10:15 - 22:00
SEA
-
MAA
23h 15m
1 stop
Singapore Airlines Logo
23:15 - 08:45
MAA
-
SEA
22h 00m
1 stop
₹ 91,281Singapore Airlines
Tue, 15 Sep - Wed, 30 Sep
Multiple Airlines Logo
23:33 - 20:10
SEA
-
MAA
32h 07m
2 stops
Multiple Airlines Logo
04:05 - 23:35
MAA
-
SEA
32h 00m
2 stops
₹ 93,899Multiple Airlines
Fri, 1 May - Sun, 26 Jul
Multiple Airlines Logo
23:59 - 02:25
SEA
-
MAA
37h 56m
2 stops
Multiple Airlines Logo
04:05 - 22:24
MAA
-
SEA
30h 49m
2 stops
₹ 95,583Multiple Airlines
Wed, 16 Sep - Tue, 29 Sep
Cathay Pacific Logo
11:45 - 23:35
SEA
-
MAA
23h 20m
1 stop
Cathay Pacific Logo
00:50 - 10:05
MAA
-
SEA
21h 45m
1 stop
₹ 97,360Cathay Pacific
Thu, 17 Sep - Sun, 4 Oct
Multiple Airlines Logo
06:00 - 02:25
SEA
-
MAA
31h 55m
2 stops
Multiple Airlines Logo
04:05 - 23:50
MAA
-
SEA
32h 15m
2 stops
₹ 97,827Multiple Airlines
Tue, 21 Jul - Fri, 21 Aug

Qatar Airways flights from Seattle to Chennai

Our best Qatar Airways deals on Seattle to Chennai flight tickets
Qatar Airways
30 Mar
SEA16:25Seattle/Tacoma Intl
21h 55m
1 stop
MAA02:50Chennai
16 Apr
MAA03:55Chennai
21h 20m
1 stop
SEA12:45Seattle/Tacoma Intl
₹ 115,971
Qatar Airways
30 Mar
SEA16:25Seattle/Tacoma Intl
21h 55m
1 stop
MAA02:50Chennai
22 Apr
MAA04:20Chennai
20h 55m
1 stop
SEA12:45Seattle/Tacoma Intl
₹ 116,252
Qatar Airways
5 Apr
SEA16:25Seattle/Tacoma Intl
21h 55m
1 stop
MAA02:50Chennai
23 Jun
MAA04:20Chennai
20h 35m
1 stop
SEA12:25Seattle/Tacoma Intl
₹ 118,684

Singapore Airlines flights from Seattle to Chennai

Our best Singapore Airlines deals on Seattle to Chennai flight tickets
Singapore Airlines
15 Sept
SEA10:15Seattle/Tacoma Intl
23h 15m
1 stop
MAA22:00Chennai
30 Sept
MAA23:15Chennai
22h 00m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 91,281
Singapore Airlines
19 Sept
SEA10:15Seattle/Tacoma Intl
23h 15m
1 stop
MAA22:00Chennai
4 Oct
MAA23:15Chennai
46h 00m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 104,468

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 24 March 2026.
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 - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 19/9

10:15-09:20

1 stop34h 35m

Chennai

Sun 4/10

23:15-21:04

2 stops34h 19m

₹ 83,612

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 15/9

07:00-22:00

2 stops26h 30m

Chennai

Wed 30/9

10:30-08:45

1 stop34h 45m

₹ 85,950

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 20/8

10:15-22:00

1 stop23h 15m

Chennai

Tue 8/9

10:30-08:52

2 stops34h 52m

₹ 86,324

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 20/8

10:15-22:00

1 stop23h 15m

Chennai

Tue 8/9

23:15-17:57

3 stops31h 12m

₹ 87,446

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 19/9

10:15-09:20

1 stop34h 35m

Chennai

Sun 4/10

23:15-20:05

3 stops33h 20m

₹ 88,943

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 15/9

10:15-22:00

1 stop23h 15m

Chennai

Wed 30/9

23:15-08:45

1 stop22h 00m

₹ 91,281

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 1/5

23:33-20:10

2 stops32h 07m

Chennai

Sun 26/7

04:05-23:35

2 stops32h 00m

₹ 93,899

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 16/9

23:59-02:25

2 stops37h 56m

Chennai

Tue 29/9

04:05-22:24

2 stops30h 49m

₹ 95,583
Fastest return journey

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 17/9

11:45-23:35

1 stop23h 20m

Chennai

Sun 4/10

00:50-10:05

1 stop21h 45m

₹ 97,360

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 21/7

06:00-02:25

2 stops31h 55m

Chennai

Fri 21/8

04:05-23:50

2 stops32h 15m

₹ 97,827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 February is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 108,863.

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 ₹ 124,318 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 ₹ 93,712 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 March 2026, prices for Seattle to Chennai flights are approximately 22% 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

21h 55m

Direct flights

None
The fastest flight from Seattle to Chennai takes 21h 55m
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 21h 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 ₹ 95,153Free CancellationRating
7.6
1,224 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom ₹ 117,623Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 163,878Free CancellationRating
8.1
3,541 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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