HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chennai

$384+ Cheap flights from Seattle (SEA) to Chennai (MAA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAA
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Chennai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Chennai

Cheapest flights from Seattle to Chennai
Explore the most affordable flight options available from Seattle to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am
SEA
-
MAA
1 stop23h 15m
Singapore Airlines
Thu 11/510:00 am
MAA
-
SEA
1 stop34h 40m
Singapore Airlines
Deal found 3/15$852
This oojo deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:15 am
SEA
-
MAA
1 stop34h 35m
Multiple Airlines
Mon 8/3111:15 pm
MAA
-
SEA
2 stops32h 11m
Multiple Airlines
Deal found 3/12$857
This oojo deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am
SEA
-
MAA
2 stops26h 30m
Multiple Airlines
Thu 10/1511:15 pm
MAA
-
SEA
1 stop22h 00m
Multiple Airlines
Deal found 3/15$874
This Indian Eagle deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:38 pm
SEA
-
MAA
3 stops29h 12m
Multiple Airlines
Thu 8/274:20 pm
MAA
-
SEA
3 stops31h 40m
Multiple Airlines
Deal found 3/11$891
This KAYAK deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:41 am
SEA
-
MAA
2 stops26h 24m
Multiple Airlines
Sun 10/1112:50 am
MAA
-
SEA
1 stop21h 45m
Multiple Airlines
Deal found 3/12$893
This Cathay Pacific deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:45 am
SEA
-
MAA
1 stop23h 20m
Cathay Pacific
Fri 10/1612:50 am
MAA
-
SEA
1 stop21h 45m
Cathay Pacific
Deal found 3/13$898
This oojo deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:15 am
SEA
-
MAA
1 stop34h 35m
Multiple Airlines
Tue 9/1511:15 pm
MAA
-
SEA
2 stops32h 11m
Multiple Airlines
Deal found 3/15$906
This KAYAK deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:41 am
SEA
-
MAA
2 stops26h 24m
Cathay Pacific
Wed 9/3012:50 am
MAA
-
SEA
1 stop21h 45m
Cathay Pacific
Deal found 3/12$911
This Cathay Pacific deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:45 am
SEA
-
MAA
1 stop23h 20m
Cathay Pacific
Mon 5/412:50 am
MAA
-
SEA
1 stop21h 45m
Cathay Pacific
Deal found 3/11$926
This Trip.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:45 am
SEA
-
MAA
1 stop23h 20m
Cathay Pacific
Mon 5/1812:50 am
MAA
-
SEA
1 stop21h 45m
Cathay Pacific
Deal found 3/11$940

Find flight deals from Seattle to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$857
(oojo)

One-way from

$384
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,180

Good round-trip deal

$1,384 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Chennai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chennai flights.
Search Deals
From Seattle/Tacoma Intl to Chennai
Search Deals
One-way flight from Seattle/Tacoma Intl to Chennai
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Chennai.
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated March 16, 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 round-trip

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 4/26

11:33 pm-8:10 pm

2 stops32h 07m

Chennai

Wed 6/10

9:55 pm-10:46 pm

2 stops37h 21m

$1,004

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 4/8

11:33 pm-8:10 pm

2 stops32h 07m

Chennai

Mon 4/20

9:55 pm-10:38 pm

2 stops37h 13m

$1,004

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 4/9

11:33 pm-8:10 pm

2 stops32h 07m

Chennai

Sun 4/19

9:55 pm-2:27 pm

2 stops29h 02m

$1,004

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 4/28

11:33 pm-8:10 pm

2 stops32h 07m

Chennai

Fri 6/12

4:05 am-10:46 pm

2 stops31h 11m

$1,004

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 4/5

8:41 am-11:35 pm

2 stops50h 24m

Chennai

Fri 10/2

12:50 am-6:46 pm

2 stops54h 26m

$1,087

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 5/13

1:45 pm-8:15 am

2 stops30h 00m

Chennai

Wed 6/3

8:15 pm-11:15 am

2 stops27h 30m

$1,120

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 4/10

8:41 am-11:35 pm

2 stops26h 24m

Chennai

Wed 9/30

12:50 am-7:05 pm

2 stops54h 45m

$1,137
Quickest round-trip

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 4/16

7:10 pm-10:20 am

2 stops26h 40m

Chennai

Wed 5/6

11:45 pm-5:15 pm

2 stops30h 00m

$1,214

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 4/3

7:10 pm-12:05 pm

2 stops52h 25m

Chennai

Fri 4/24

10:30 pm-5:15 pm

2 stops31h 15m

$1,214

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 4/1

8:41 am-11:35 pm

2 stops50h 24m

Chennai

Sun 9/20

12:50 am-10:05 am

1 stop21h 45m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Chennai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Chennai in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Chennai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Chennai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Chennai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Chennai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Chennai

How far ahead should I book a flight from Seattle to Chennai?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chennai. Price data was last updated on March 13, 2026.

The best time to book flights from Seattle to Chennai is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Chennai?

Currently, May is the cheapest month in which you can book a flight from Seattle to Chennai (average of $723). Flying from Seattle to Chennai in December is currently the most expensive (average of $1,221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MAA?

Find hourly flight availability from Seattle to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 16, 2026.

When flying from Seattle to Chennai, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the afternoon.

How much does it cost to fly round-trip from Seattle to Chennai?

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chennai. Reviews last updated March 16, 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andCathay Pacific from Seattle to Chennai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very good
1,477 reviews
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Emirates
8.1
Very good
3,543 reviews
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cathay Pacific
7.6
Good
1,207 reviews
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,737 reviews
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Lufthansa
6.8
Okay
7,854 reviews
Singapore Airlines
8.2
Very good
1,477 reviews

Entertainment

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Chennai?

    A quick flight from Seattle to Chennai can take about 50h 24m. Cathay Pacific provides one of the quickest options available for as low as $1,087. Airlines will cover a distance of 8031 mi.

  • What are the cheapest airlines flying from Seattle to Chennai round-trip?

    Cheapflights users have booked flights from Seattle to Chennai round-trip from $800. Other airlines that can offer you cheap pricing are Cathay Pacific, from $827, and Qatar Airways, from $868. Singapore Airlines is currently priced 39% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Chennai one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, as they are both options that can get you from Seattle to Chennai for a low price.

  • What are the cheapest flights from Seattle to Chennai?

    On average you can expect to pay $1,565 for a flight from Seattle to Chennai. The cheapest flight overall is $1,384 while the most popular route, (Seattle/Tacoma Intl - Chennai) is currently priced at $732.

  • Where are the most common layover locations when flying from Seattle to Chennai?

    Of the flights from Seattle to Chennai that have layovers, most of them stop in Singapore. Doha sees the next most layovers on Seattle to Chennai flights.

  • What are some popular things to do or see while on a layover in Singapore?

    Sentosa, Universal Studios Singapore, and Merlion are the most popular attractions in Singapore if you're in need of something to do during your layover. Sentosa, Universal Studios Singapore and Merlion are located about 13.4 mi, 13.4 mi, and 10.5 mi, respectively from Singapore Changi if you are interested in checking them out. Those looking to explore during their layover in Singapore can rent a car from Singapore Changi for about $99 per day.

  • Where are the least popular layover locations for Seattle to Chennai flights?

    The least popular layover on flights from Seattle to Chennai is Dubai. London is the second least popular location for layovers on flights from Seattle to Chennai.

  • Can I find deals for flights from Seattle to Chennai that include hotel bookings?

    Yes. In addition to deals on Seattle to Chennai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Chennai.

  • Can I find deals for business class flights from Seattle to Chennai?

    Yes. Cheapflights offers flight deals from Seattle to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Chennai?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Chennai (average of $723). Flying from Seattle to Chennai in December is currently the most expensive (average of $1,221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Chennai

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Coimbatore flights
Portland to Chennai flights
Portland to Tiruchirappalli flights

Top 8 airlines flying from Seattle to Chennai

Discover the top 8 airlines that operate flights from Seattle to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$800Average$1,194FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$827Average$1,067FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$868Average$1,550FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$897Average$1,351FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,032Average$1,963FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$1,182Average$1,365FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,373Average$1,687FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$1,580Average$2,002FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.