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Cheap flights from Chennai to Seattle from ₹ 48,901

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Seattle
Explore the most affordable flight options available from Chennai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2026.

Wed 3/623:15
MAA
-
SEA
1 stop22h 00m
Singapore Airlines
Sat 15/810:15
SEA
-
MAA
1 stop34h 35m
Singapore Airlines
Deal found 22/2₹ 78,296
Wed 8/404:20
MAA
-
SEA
1 stop21h 05m
Qatar Airways
Wed 15/411:16
SEA
-
MAA
2 stops27h 04m
Qatar Airways
Deal found 21/2₹ 81,743
Sun 12/403:55
MAA
-
SEA
1 stop21h 20m
Qatar Airways
Sat 18/411:16
SEA
-
MAA
2 stops26h 54m
Qatar Airways
Deal found 22/2₹ 84,556
Fri 5/620:10
MAA
-
SEA
2 stops27h 35m
Air France
Thu 20/813:30
SEA
-
MAA
2 stops33h 50m
Air France
Deal found 22/2₹ 85,009
Tue 23/617:50
MAA
-
SEA
2 stops29h 55m
Multiple Airlines
Fri 28/813:30
SEA
-
MAA
2 stops30h 20m
Multiple Airlines
Deal found 21/2₹ 85,100
Thu 19/320:30
MAA
-
SEA
2 stops30h 05m
Air France
Sun 13/913:30
SEA
-
MAA
2 stops30h 20m
Air France
Deal found 22/2₹ 85,554
Thu 19/319:00
MAA
-
SEA
2 stops31h 35m
Multiple Airlines
Sat 12/913:50
SEA
-
MAA
2 stops30h 20m
Multiple Airlines
Deal found 22/2₹ 85,644
Wed 3/620:10
MAA
-
SEA
2 stops27h 35m
Air France
Tue 3/1113:40
SEA
-
MAA
2 stops27h 25m
Air France
Deal found 19/2₹ 85,735
Wed 23/905:35
MAA
-
SEA
1 stop42h 30m
British Airways
Sun 27/911:32
SEA
-
MAA
2 stops51h 28m
British Airways
Deal found 20/2₹ 86,370
Wed 8/418:20
MAA
-
SEA
2 stops29h 25m
Multiple Airlines
Wed 15/413:45
SEA
-
MAA
2 stops30h 05m
Multiple Airlines
Deal found 21/2₹ 87,731

Find flight deals from Chennai to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Seattle (SEA). 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 22 February 2026.

Round-trip from

₹ 81,743

One-way from

₹ 48,901

Popular in

January

Cheapest in

February

Average price

₹ 96,804
Qatar Airways
  • Qatar Airways
  • 8/4-15/4
  • 3 total stops
  • 48h 09m total
  • Chennai to Seattle
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 29h 59m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 97,315 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 252,883 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai to Seattle 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 454,620 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from Chennai to Seattle that are best for you.

Fly from

Chennai

Fly to

Seattle

Route

Depart

Return

Price

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 8/4

04:20-12:55

1 stop21h 05m

Seattle/Tacoma Intl

Wed 15/4

11:16-02:50

2 stops27h 04m

₹ 81,743

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 12/4

03:55-12:45

1 stop21h 20m

Seattle/Tacoma Intl

Sat 18/4

11:16-02:50

2 stops27h 04m

₹ 84,646

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 17/6

19:30-14:00

2 stops31h 00m

Seattle/Tacoma Intl

Mon 31/8

18:20-13:55

2 stops31h 05m

₹ 90,634

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

21:55-14:27

2 stops29h 02m

Seattle/Tacoma Intl

Sat 18/4

23:33-20:10

2 stops32h 07m

₹ 98,437

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 31/7

23:00-17:15

2 stops30h 45m

Seattle/Tacoma Intl

Thu 31/12

19:00-12:10

2 stops27h 40m

₹ 114,495

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 4/8

22:30-17:15

2 stops55h 15m

Seattle/Tacoma Intl

Fri 1/1

19:00-12:10

2 stops27h 40m

₹ 114,495

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 31/7

23:00-17:15

2 stops30h 45m

Seattle/Tacoma Intl

Fri 1/1

19:00-12:10

2 stops27h 40m

₹ 114,495

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 4/6

21:05-17:15

2 stops32h 40m

Seattle/Tacoma Intl

Sun 2/8

19:10-12:00

2 stops28h 20m

₹ 114,767

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 31/7

20:10-17:15

2 stops57h 35m

Seattle/Tacoma Intl

Wed 30/12

19:00-12:20

2 stops27h 50m

₹ 117,761

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 5/8

21:05-17:15

2 stops32h 40m

Seattle/Tacoma Intl

Wed 30/12

19:00-12:20

2 stops27h 50m

₹ 117,761

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 22 results
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Best time to book a flight from Chennai to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Chennai with our price prediction graph.
Estimated return 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 Chennai to Seattle

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

Use this chart to determine the optimal time to book a return flight from Chennai to Seattle. Price data was last updated on 20 February 2026.

The price you pay for your flight from Chennai to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Chennai to Seattle (average of ₹ 74,032). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 125,836). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 22 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Emirates, andQatar Airways from Chennai to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.1
Very Good
3,528 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,740 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Lufthansa
6.8
Okay
7,803 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
British Airways
6.7
Okay
7,757 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Seattle. 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 Chennai to Seattle?

    Departing from Chennai to Seattle will take you 21h 05m. There are 12925 km between Chennai and Seattle. This flight may include one or multiple stops.

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

    Currently priced at ₹ 79,540, KLM will fly you from Chennai to Seattle and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and British Airways - these airlines can fly you to your destination from ₹ 80,694 and ₹ 86,026, respectively. KLM is currently priced 31% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at ₹ 48,347. Qatar Airways flights start at ₹ 49,637 while deals on Lufthansa start at ₹ 63,152 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chennai to Seattle 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 Chennai to Seattle?

    Currently, November is the cheapest month in which you can book a flight from Chennai to Seattle (average of ₹ 74,032). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 125,836). 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

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.

Fly from Chennai to Seattle on these airlines

Choose from the following airlines for your flight from Chennai to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 22 February 2026.
British Airways flights from Chennai to Seattle/Tacoma Intl
Emirates flights from Chennai to Seattle/Tacoma Intl
Qatar Airways flights from Chennai to Seattle/Tacoma Intl

Top 9 airlines flying from Chennai to Seattle

Discover the top 9 airlines that operate flights from Chennai to Seattle. 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 454,620 searches. Data last updated 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 79,540Average₹ 90,447FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest₹ 80,694Average₹ 94,450FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest₹ 86,026Average₹ 101,189FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest₹ 89,469Average₹ 108,613FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest₹ 100,335Average₹ 130,026FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest₹ 102,160Average₹ 115,430FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Turkish AirlinesCheapest₹ 102,822Average₹ 133,378FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest₹ 113,539Average₹ 141,731FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 122,801Average₹ 131,447FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chennai to Seattle?

When you search for this flight from Chennai to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Chennai to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Chennai to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chennai to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chennai to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chennai to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Chennai today and book when prices fit your budget.

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