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$437+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAA
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Chennai are usually found in September or April, booked 64 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap 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 June 16, 2025.

Round-trip from

$1,129
(Trip.com)

One-way from

$437
(Gurufare)

Popular in

December

Cheapest in

September

Average price

$1,658

Good round-trip deal

$1,384 or less
From Seattle/Tacoma Intl to Chennai
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One-way flight from Seattle/Tacoma Intl to Chennai
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Highest demand for flights based on searches. 11% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Chennai.
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Find 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 June 16, 2025.

This FlightHub deal was found by Cheapflights users on 6/14. 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.
Fri 11/78:45 amSEA - MAA
1 stop34h 40mSingapore Airlines
Sun 11/3010:00 amMAA - SEA
1 stop58h 40mSingapore Airlines
Deal found 6/14$1,128
This Trip.com deal was found by Cheapflights users on 6/14. 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.
Mon 8/111:40 amSEA - MAA
2 stops32h 55mMultiple Airlines
Mon 9/1512:05 amMAA - SEA
2 stops31h 45mMultiple Airlines
Deal found 6/14$1,129
This Indian Eagle deal was found by Cheapflights users on 6/14. 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.
Sun 7/67:10 pmSEA - MAA
2 stops28h 20mTurkish Airlines
Sun 8/1010:00 pmMAA - SEA
2 stops49h 05mTurkish Airlines
Deal found 6/14$1,132
This Oman Air deal was found by Cheapflights users on 6/14. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmSEA - MAA
2 stops49h 20mOman Air
Sat 1/173:10 pmMAA - SEA
2 stops34h 05mOman Air
Deal found 6/14$1,148
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:50 pmSEA - MAA
2 stops49h 35mLufthansa
Tue 9/231:55 amMAA - SEA
1 stop22h 30mLufthansa
Deal found 6/14$1,194
This Etihad Airways deal was found by Cheapflights users on 6/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:40 pmSEA - MAA
2 stops32h 00mEtihad Airways
Wed 10/293:55 amMAA - SEA
2 stops31h 24mEtihad Airways
Deal found 6/13$1,210
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:30 pmSEA - MAA
1 stop25h 30mBritish Airways
Wed 9/245:35 amMAA - SEA
1 stop42h 30mBritish Airways
Deal found 6/14$1,237
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:37 amSEA - MAA
2 stops27h 08mCathay Pacific
Sun 9/281:30 amMAA - SEA
2 stops27h 35mCathay Pacific
Deal found 6/14$1,321
This SWISS deal was found by Cheapflights users on 6/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:25 pmSEA - MAA
2 stops52h 00mSWISS
Sun 7/138:40 pmMAA - SEA
2 stops30h 45mSWISS
Deal found 6/16$1,322
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1212:05 pmSEA - MAA
2 stops47h 35mAir Canada
Thu 7/171:55 amMAA - SEA
2 stops32h 51mAir Canada
Deal found 6/16$1,375

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 June 16, 2025.
Use the filters below to find and compare flights from Seattle to Chennai that are best for you.

Fly from

Seattle

Fly to

Chennai

Route

Depart

Return

Price

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 8/11

1:40 am-11:05 pm

2 stops32h 55m

Chennai

Mon 9/15

12:05 am-7:20 pm

2 stops31h 45m

$1,129

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 7/6

7:10 pm-12:00 pm

2 stops28h 20m

Chennai

Sun 8/10

10:00 pm-10:35 am

2 stops49h 05m

$1,132

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 8/23

10:15 am-10:00 pm

1 stop23h 15m

Chennai

Mon 9/1

11:15 pm-4:54 pm

2 stops30h 09m

$1,137

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 8/20

6:50 pm-8:55 am

2 stops49h 35m

Chennai

Tue 9/23

1:55 am-11:55 am

1 stop22h 30m

$1,194

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 9/5

11:40 pm-8:10 pm

2 stops32h 00m

Chennai

Wed 10/29

3:55 am-10:49 pm

2 stops31h 24m

$1,210

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 8/20

1:30 pm-3:30 am

1 stop25h 30m

Chennai

Wed 9/24

5:35 am-11:35 am

1 stop42h 30m

$1,237

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 7/7

4:25 pm-8:55 am

2 stops52h 00m

Chennai

Fri 7/18

8:40 pm-2:50 pm

2 stops30h 40m

$1,322

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 7/8

7:20 am-12:10 am

2 stops28h 20m

Chennai

Mon 7/14

1:55 am-8:41 pm

2 stops31h 16m

$1,368

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 8/29

10:15 am-9:20 am

1 stop34h 35m

$437

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 8/29

10:15 am-6:15 am

2 stops31h 30m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 16 results
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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 June 13, 2025.

The best time to book flights from Seattle to Chennai is 64 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, September is the cheapest month in which you can book a flight from Seattle to Chennai (average of $943). Flying from Seattle to Chennai in June is currently the most expensive (average of $1,538). 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 June 16, 2025.

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 evening, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from Seattle to Chennai?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Chennai. Price data was last updated on June 15, 2025.

Travelers seeking maximum savings on their Seattle to Chennai flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Chennai by month

Plan your trip to Chennai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chennai ranges from 0.4 - 13.0 inches per month. November is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Chennai when rainfall is around 0.4 in.

Temperature in Chennai by month

Plan your trip to Chennai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 91.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 16, 2025.
See what other customers who have flown with Singapore Airlines, SWISS and Qatar Airways from Seattle to Chennai have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,308 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
SWISS
7.5
Good
1,628 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,591 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Etihad Airways
7.4
Good
1,212 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Turkish Airlines
7.3
Good
3,852 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

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

    Cheapflights users have booked flights from Seattle to Chennai round-trip from $1,132. Other airlines that can offer you cheap pricing are Singapore Airlines, from $1,137, and Lufthansa, from $1,194. Turkish Airlines is currently priced 23% 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 $437. However, be on the lookout for offers from Turkish Airlines and Lufthansa, 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 $823.

  • 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. Doha is followed by Frankfurt am Main in terms of the most popular layover location for Seattle to Chennai flights.

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

    Sentosa, Universal Studios Singapore, and Geylang Serai New Market are the most popular attractions in Singapore if you're in need of something to do during your layover. Sentosa, Universal Studios Singapore and Geylang Serai New Market are located about 13.4 mi, 13.4 mi, and 6.9 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 $137 per day.

  • What are some popular points of interest to see during a layover in Doha?

    If you're on a layover in Doha and looking for things to do, consider visiting Museum of Islamic Art, Katara Cultural Village, or Aspire Tower. Those on a layover in Doha interested in visiting Museum of Islamic Art, Katara Cultural Village, or Aspire Tower can do so by traveling 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Those looking to explore during their layover in Doha can rent a car from Doha Hamad Intl for about $28 per day.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    The majority of Frankfurt am Main visitors spend their time at Römerberg, Hauptwache, and Konstablerwache. Römerberg, Hauptwache, and Konstablerwache are located about 7.4 mi, 7.4 mi, and 7.7 mi, respectively from Frankfurt am Main. Travelers in need of a car in Frankfurt am Main can rent one for about $43 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. San Francisco is the second least popular location for layovers on flights from Seattle to Chennai. London ranks third to last in terms of the least popular layover locations on Seattle to Chennai flights.

  • 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, September is the cheapest month in which you can book a flight from Seattle to Chennai (average of $943). Flying from Seattle to Chennai in June is currently the most expensive (average of $1,538). 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

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$947Average$1,319FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,087Average$1,498FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,092Average$1,669FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,257Average$2,458FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$1,279Average$1,652FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$1,356Average$1,646FlexibilityNo cancel feeOn-time76%
Oman AirCheapest$1,393Average$1,568FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,530Average$1,974FlexibilityNo cancel feeOn-time75%

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