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Cheap flights from Chennai to Seattle from ₹ 46,064

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
4 Apr — 11 Apr1
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 5 March 2026.

Tue 14/404:20
MAA
-
SEA
1 stop20h 55m
Qatar Airways
Tue 21/411:16
SEA
-
MAA
2 stops27h 04m
Qatar Airways
Deal found 27/2₹ 82,640
Thu 2/420:10
MAA
-
SEA
2 stops32h 50m
KLM
Wed 15/413:45
SEA
-
MAA
2 stops30h 05m
KLM
Deal found 1/3₹ 84,482
Sun 12/717:50
MAA
-
SEA
2 stops29h 55m
Multiple Airlines
Tue 6/1017:40
SEA
-
MAA
2 stops47h 00m
Multiple Airlines
Deal found 3/3₹ 85,403
Sun 12/403:55
MAA
-
SEA
1 stop21h 20m
Qatar Airways
Sat 18/411:16
SEA
-
MAA
2 stops27h 04m
Qatar Airways
Deal found 28/2₹ 85,680
Sun 12/717:50
MAA
-
SEA
2 stops29h 55m
Air France
Mon 5/1018:40
SEA
-
MAA
2 stops52h 40m
Air France
Deal found 3/3₹ 86,509
Wed 27/517:50
MAA
-
SEA
2 stops29h 55m
Air France
Thu 10/913:30
SEA
-
MAA
2 stops32h 05m
Air France
Deal found 2/3₹ 86,878
Wed 23/905:35
MAA
-
SEA
1 stop42h 30m
British Airways
Sun 27/915:12
SEA
-
MAA
2 stops47h 48m
British Airways
Deal found 3/3₹ 86,970
Sat 4/420:10
MAA
-
SEA
2 stops33h 58m
Multiple Airlines
Tue 28/713:30
SEA
-
MAA
2 stops32h 05m
Multiple Airlines
Deal found 2/3₹ 87,062
Tue 5/505:35
MAA
-
SEA
1 stop42h 30m
British Airways
Tue 29/906:24
SEA
-
MAA
2 stops32h 36m
British Airways
Deal found 1/3₹ 87,522
Fri 8/505:35
MAA
-
SEA
2 stops29h 33m
British Airways
Mon 5/1013:35
SEA
-
MAA
1 stop25h 25m
British Airways
Deal found 1/3₹ 88,075

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 5 March 2026.

Round-trip from

₹ 84,482

One-way from

₹ 46,064

Popular in

January

Cheapest in

February

Average price

₹ 99,499
KLM
  • KLM
  • 2/4-15/4
  • 4 total stops
  • 62h 55m total
  • Chennai to Seattle
Search Deals
17/3
  • 17/3
  • 3 total stops
  • 43h 25m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 101,118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 260,764 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 5 March 2026.
Use the filters below to find and compare flights from Chennai to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 5/5

05:35-22:38

2 stops29h 33m

Seattle/Tacoma Intl

Thu 1/10

07:51-03:30

2 stops31h 09m

₹ 89,641

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 9/6

21:05-20:01

2 stops35h 26m

Seattle/Tacoma Intl

Sat 5/12

14:05-08:25

2 stops28h 50m

₹ 91,484

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 30/3

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Wed 8/7

12:25-23:35

1 stop22h 40m

₹ 97,749

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 10/5

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Tue 29/9

11:45-23:35

1 stop23h 20m

₹ 99,776

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 30/3

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Tue 29/9

11:45-23:35

1 stop23h 20m

₹ 99,868

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 12/4

03:55-12:45

1 stop21h 20m

Seattle/Tacoma Intl

Sat 18/4

11:16-02:40

2 stops26h 54m

₹ 102,171

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 2/6

01:55-12:20

1 stop22h 55m

Seattle/Tacoma Intl

Tue 3/11

14:00-00:05

1 stop20h 35m

₹ 103,184

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

19:05-11:15

2 stops28h 40m

Seattle/Tacoma Intl

Sat 18/4

13:45-10:05

2 stops31h 50m

₹ 104,658

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 23/3

20:30-18:05

3 stops34h 05m

Seattle/Tacoma Intl

Sun 5/4

19:10-15:05

2 stops55h 25m

₹ 113,134

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 30/3

20:10-11:15

2 stops27h 35m

Seattle/Tacoma Intl

Tue 28/7

13:30-10:05

2 stops32h 05m

₹ 115,437

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 27 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 ₹ 75,177). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 127,783). 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.

How much does it cost for a return flight from Chennai to Seattle?

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 5 March 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
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.2
Very Good
1,465 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Emirates
8.1
Very Good
3,540 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7.4
Good
3,746 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Lufthansa
6.8
Okay
7,823 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
British Airways
6.7
Okay
7,774 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 45m. 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 ₹ 69,986, Singapore Airlines will fly you from Chennai to Seattle and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from ₹ 80,770 and ₹ 87,358, respectively. Singapore Airlines is currently priced 40% 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 ₹ 49,095. Qatar Airways flights start at ₹ 50,405 while deals on Lufthansa start at ₹ 64,129 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 ₹ 75,177). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 127,783). 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 5 March 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 5 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 69,986Average₹ 108,204FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
KLMCheapest₹ 80,770Average₹ 91,847FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest₹ 87,358Average₹ 102,662FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest₹ 90,854Average₹ 110,294FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest₹ 101,887Average₹ 132,038FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest₹ 103,741Average₹ 117,216FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Turkish AirlinesCheapest₹ 104,413Average₹ 135,441FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest₹ 115,296Average₹ 143,924FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 124,701Average₹ 134,683FlexibilityNo 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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