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Cheap flights from Seattle to Chennai from ₹ 47,816

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 4/8. 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
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
23:44 - 15:05
SEA
-
MAA
50h 51m
2 stops
Etihad Airways Logo
21:55 - 20:42
MAA
-
SEA
35h 17m
2 stops
₹ 140,020Etihad Airways
Wed, 17 Jun - Thu, 17 Sep
Oman Air Logo
16:05 - 06:30
SEA
-
MAA
24h 55m
2 stops
Oman Air Logo
07:20 - 11:40
MAA
-
SEA
41h 50m
2 stops
₹ 140,687Oman Air
Fri, 4 Dec - Fri, 8 Jan
Cathay Pacific Logo
12:25 - 23:35
SEA
-
MAA
22h 40m
1 stop
Cathay Pacific Logo
00:50 - 09:11
MAA
-
SEA
44h 51m
2 stops
₹ 141,163Cathay Pacific
Tue, 4 Aug - Sat, 19 Sep
Qatar Airways Logo
16:25 - 02:40
SEA
-
MAA
21h 45m
1 stop
Qatar Airways Logo
03:55 - 17:39
MAA
-
SEA
26h 14m
2 stops
₹ 141,354Qatar Airways
Sun, 2 Aug - Mon, 21 Sep
Qatar Airways Logo
16:25 - 02:40
SEA
-
MAA
21h 45m
1 stop
Qatar Airways Logo
03:55 - 17:39
MAA
-
SEA
26h 14m
2 stops
₹ 141,449Qatar Airways
Wed, 29 Jul - Sun, 23 Aug
Multiple Airlines Logo
19:15 - 11:10
SEA
-
MAA
27h 25m
2 stops
Multiple Airlines Logo
20:40 - 17:20
MAA
-
SEA
33h 10m
2 stops
₹ 141,544Multiple Airlines
Sun, 5 Jul - Sun, 12 Jul
Qatar Airways Logo
16:05 - 02:30
SEA
-
MAA
20h 55m
1 stop
Qatar Airways Logo
04:05 - 11:40
MAA
-
SEA
21h 05m
1 stop
₹ 141,640Qatar Airways
Sun, 1 Nov - Sat, 5 Dec
Multiple Airlines Logo
16:25 - 02:40
SEA
-
MAA
21h 45m
1 stop
Multiple Airlines Logo
23:15 - 19:50
MAA
-
SEA
33h 05m
2 stops
₹ 141,735Multiple Airlines
Tue, 4 Aug - Tue, 25 Aug
Qatar Airways Logo
16:25 - 02:50
SEA
-
MAA
21h 55m
1 stop
Qatar Airways Logo
03:55 - 12:25
MAA
-
SEA
21h 00m
1 stop
₹ 141,925Qatar Airways
Tue, 21 Jul - Mon, 17 Aug
Cathay Pacific Logo
19:55 - 00:35
SEA
-
MAA
40h 10m
2 stops
Cathay Pacific Logo
02:00 - 09:10
MAA
-
SEA
20h 40m
1 stop
₹ 142,211Cathay Pacific
Fri, 30 Oct - Sun, 22 Nov

Qatar Airways flights from Seattle to Chennai

Our best Qatar Airways deals on Seattle to Chennai flight tickets
Qatar Airways
2 Aug
SEA16:25Seattle/Tacoma Intl
21h 45m
1 stop
MAA02:40Chennai
21 Sept
MAA03:55Chennai
26h 14m
2 stops
SEA17:39Seattle/Tacoma Intl
₹ 141,354
Qatar Airways
29 Jul
SEA16:25Seattle/Tacoma Intl
21h 45m
1 stop
MAA02:40Chennai
23 Aug
MAA03:55Chennai
26h 14m
2 stops
SEA17:39Seattle/Tacoma Intl
₹ 141,449
Qatar Airways
1 Nov
SEA16:05Seattle/Tacoma Intl
20h 55m
1 stop
MAA02:30Chennai
5 Dec
MAA04:05Chennai
21h 05m
1 stop
SEA11:40Seattle/Tacoma Intl
₹ 141,640

Cathay Pacific flights from Seattle to Chennai

Our best Cathay Pacific deals on Seattle to Chennai flight tickets
Cathay Pacific
4 Aug
SEA12:25Seattle/Tacoma Intl
22h 40m
1 stop
MAA23:35Chennai
19 Sept
MAA00:50Chennai
44h 51m
2 stops
SEA09:11Seattle/Tacoma Intl
₹ 141,163
Cathay Pacific
30 Oct
SEA19:55Seattle/Tacoma Intl
40h 10m
2 stops
MAA00:35Chennai
22 Nov
MAA02:00Chennai
20h 40m
1 stop
SEA09:10Seattle/Tacoma Intl
₹ 142,211
Cathay Pacific
29 Jul
SEA07:03Seattle/Tacoma Intl
28h 02m
2 stops
MAA23:35Chennai
24 Aug
MAA00:50Chennai
22h 00m
1 stop
SEA10:20Seattle/Tacoma Intl
₹ 142,306

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 7 June 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

Wed 17/6

23:44-15:05

2 stops50h 51m

Chennai

Thu 17/9

21:55-20:42

2 stops35h 17m

₹ 140,020

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 4/12

16:05-06:30

2 stops24h 55m

Chennai

Fri 8/1

07:20-11:40

2 stops41h 50m

₹ 140,687

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 4/8

12:25-23:35

1 stop22h 40m

Chennai

Sat 19/9

00:50-09:11

2 stops44h 51m

₹ 141,163

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 2/8

16:25-02:40

1 stop21h 45m

Chennai

Mon 21/9

03:55-17:39

2 stops26h 14m

₹ 141,354

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 29/7

16:25-02:40

1 stop21h 45m

Chennai

Sun 23/8

03:55-17:39

2 stops26h 14m

₹ 141,449

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 5/7

19:15-11:10

2 stops27h 25m

Chennai

Sun 12/7

20:40-17:20

2 stops33h 10m

₹ 141,544
Fastest return journey

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 1/11

16:05-02:30

1 stop20h 55m

Chennai

Sat 5/12

04:05-11:40

1 stop21h 05m

₹ 141,640

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 4/8

16:25-02:40

1 stop21h 45m

Chennai

Tue 25/8

23:15-19:50

2 stops33h 05m

₹ 141,735

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 21/7

16:25-02:50

1 stop21h 55m

Chennai

Mon 17/8

03:55-12:25

1 stop21h 00m

₹ 141,925

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 30/10

19:55-00:35

2 stops40h 10m

Chennai

Sun 22/11

02:00-09:10

1 stop20h 40m

₹ 142,211

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 March is another great option to travel to Chennai, with average flight prices from Seattle averaging around ₹ 103,729.

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 ₹ 128,590 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 ₹ 90,870 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 June 2026, prices for Seattle to Chennai flights are approximately 54% 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 05m

Direct flights

None
The fastest flight from Seattle to Chennai takes 21h 05m
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 21h 05m, 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 ₹ 96,909Free CancellationRating
7.6
1,361 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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