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Cheap flights from Chennai to Seattle from ₹ 40,615

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
14 Mar — 21 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 12 February 2026.

Mon 15/610:30
MAA
-
SEA
1 stop34h 45m
Singapore Airlines
Thu 20/810:15
SEA
-
MAA
1 stop23h 15m
Singapore Airlines
Deal found 9/2₹ 69,445
Sun 29/303:55
MAA
-
SEA
1 stop21h 00m
Qatar Airways
Mon 13/411:16
SEA
-
MAA
2 stops27h 04m
Qatar Airways
Deal found 9/2₹ 82,137
Sun 12/403:55
MAA
-
SEA
1 stop21h 20m
Qatar Airways
Sat 18/411:16
SEA
-
MAA
2 stops27h 14m
Qatar Airways
Deal found 11/2₹ 84,585
Sat 13/623:15
MAA
-
SEA
1 stop22h 00m
Singapore Airlines
Thu 20/810:15
SEA
-
MAA
1 stop23h 15m
Singapore Airlines
Deal found 9/2₹ 85,129
Tue 3/1122:00
MAA
-
SEA
2 stops28h 50m
Air France
Sat 28/1113:40
SEA
-
MAA
2 stops27h 20m
Air France
Deal found 12/2₹ 85,672
Fri 22/520:10
MAA
-
SEA
2 stops27h 35m
Air France
Thu 4/613:30
SEA
-
MAA
2 stops32h 05m
Air France
Deal found 9/2₹ 85,763
Tue 16/605:35
MAA
-
SEA
1 stop42h 30m
British Airways
Sun 23/806:10
SEA
-
MAA
2 stops32h 50m
British Airways
Deal found 9/2₹ 85,854
Wed 23/905:35
MAA
-
SEA
1 stop25h 20m
British Airways
Sun 27/911:32
SEA
-
MAA
2 stops51h 28m
British Airways
Deal found 8/2₹ 86,307
Wed 11/304:05
MAA
-
SEA
2 stops28h 41m
Multiple Airlines
Wed 18/317:05
SEA
-
MAA
1 stop20h 55m
Multiple Airlines
Deal found 11/2₹ 87,667
Sun 14/618:20
MAA
-
SEA
2 stops29h 25m
Air France
Thu 20/813:30
SEA
-
MAA
2 stops33h 50m
Air France
Deal found 9/2₹ 87,939

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 12 February 2026.

Round-trip from

₹ 69,445

One-way from

₹ 40,615

Popular in

January

Cheapest in

February

Average price

₹ 96,733
Singapore Airlines
  • Singapore Airlines
  • 15/6-20/8
  • 2 total stops
  • 58h 00m total
  • Chennai to Seattle
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 25/5
  • 1 total stop
  • 34h 45m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 82,807 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 251,271 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 12 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

Sun 12/4

03:55-12:45

1 stop21h 20m

Seattle/Tacoma Intl

Sat 18/4

11:16-03:00

2 stops27h 14m

₹ 84,585

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 25/2

19:05-11:25

2 stops29h 50m

Seattle/Tacoma Intl

Mon 2/11

14:05-06:35

2 stops27h 00m

₹ 94,104

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 16/4

05:35-11:35

1 stop42h 30m

Seattle/Tacoma Intl

Sun 4/10

13:24-03:30

2 stops25h 36m

₹ 94,738

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 15/4

05:35-11:35

1 stop42h 30m

Seattle/Tacoma Intl

Sat 3/10

06:24-03:30

2 stops32h 36m

₹ 94,738

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 7/5

21:05-11:42

2 stops27h 07m

Seattle/Tacoma Intl

Sun 20/9

13:30-11:50

2 stops33h 50m

₹ 94,920

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 7/5

21:05-11:42

2 stops27h 07m

Seattle/Tacoma Intl

Mon 21/9

13:50-08:40

2 stops30h 20m

₹ 95,192

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

10:30-08:45

1 stop34h 45m

Seattle/Tacoma Intl

Sat 18/4

10:15-09:20

1 stop34h 35m

₹ 96,642

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 21/4

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Tue 28/4

11:45-23:35

1 stop23h 20m

₹ 98,455

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Tue 21/4

11:45-23:35

1 stop23h 20m

₹ 98,455

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 15/4

00:50-10:05

1 stop21h 45m

Seattle/Tacoma Intl

Wed 22/4

11:45-23:35

1 stop23h 20m

₹ 98,455

Flights are sorted by cheapest return flights first.

Deals found on 9/2

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 6 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 ₹ 73,978). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 125,744). 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 12 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
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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
1,452 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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
3,516 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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
3,731 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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
7,781 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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
7,737 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

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 20m. 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 ₹ 79,481, 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 ₹ 80,635 and ₹ 85,964, 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 ₹ 49,107. Qatar Airways flights start at ₹ 49,600 while deals on Lufthansa start at ₹ 63,106 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 ₹ 73,978). Flying from Chennai to Seattle in August is currently the most expensive (average of ₹ 125,744). 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 12 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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 79,481Average₹ 90,381FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest₹ 80,635Average₹ 94,381FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest₹ 85,964Average₹ 101,909FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest₹ 89,404Average₹ 108,534FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest₹ 100,261Average₹ 127,802FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest₹ 102,085Average₹ 115,346FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Turkish AirlinesCheapest₹ 102,747Average₹ 133,280FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest₹ 113,456Average₹ 141,627FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 122,711Average₹ 131,351FlexibilityNo 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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