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Cheap flights from Chennai to Seattle from £388

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
14 12월 — 21 12월1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 11월 2025.

Round-trip from

£708

One-way from

£388

Popular in

August

Cheapest in

October

Average price

£847
British Airways
  • British Airways
  • 27/2-31/3
  • 4 total stops
  • 58h 26m total
  • Chennai to Seattle
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13/12
  • 13/12
  • 3 total stops
  • 36h 25m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£70 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 14 11월 2025.

화 23/1200:15MAA - SEA
2 stops28h 13mVirgin Atlantic
수 10/615:35SEA - MAA
2 stops28h 15mVirgin Atlantic
Deal found 13/11£879
금 21/1107:35MAA - SEA
2 stops43h 49mBritish Airways
화 25/1118:50SEA - MAA
1 stop21h 15mBritish Airways
Deal found 13/11£952
월 22/1207:35MAA - SEA
1 stop41h 25mBritish Airways
월 15/613:35SEA - MAA
1 stop25h 25mBritish Airways
Deal found 13/11£1,012
금 19/1203:25MAA - SEA
1 stop21h 45mQatar Airways
일 4/116:05SEA - MAA
1 stop20h 45mQatar Airways
Deal found 12/11£1,020
일 21/1203:50MAA - SEA
1 stop22h 15mEmirates
월 15/617:15SEA - MAA
1 stop26h 20mEmirates
Deal found 12/11£1,049
일 28/1222:30MAA - SEA
2 stops28h 25mKLM
일 4/114:10SEA - MAA
2 stops26h 55mKLM
Deal found 13/11£1,060

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 858,174 searches. Data last updated 14 11월 2025.
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

수 11/2

07:35-16:55

1 stop22h 50m

Seattle/Tacoma Intl

월 24/8

13:32-03:30

2 stops25h 28m

£722

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

화 24/3

07:35-17:55

1 stop22h 50m

Seattle/Tacoma Intl

화 30/6

11:46-03:30

2 stops27h 14m

£825

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

월 19/1

05:25-16:55

2 stops49h 00m

Seattle/Tacoma Intl

월 20/4

07:00-03:30

2 stops32h 00m

£843

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

수 25/3

07:35-17:55

1 stop22h 50m

Seattle/Tacoma Intl

월 29/6

06:31-03:30

2 stops32h 29m

£897

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

수 21/1

01:50-12:10

1 stop23h 50m

Seattle/Tacoma Intl

일 31/5

14:10-00:10

1 stop21h 30m

£921

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

화 20/1

07:35-16:55

1 stop22h 50m

Seattle/Tacoma Intl

일 19/4

11:51-03:30

2 stops27h 09m

£924

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

토 24/1

20:30-17:05

2 stops34h 05m

Seattle/Tacoma Intl

일 31/5

19:10-10:10

2 stops26h 30m

£961

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

토 13/12

11:00-18:22

3 stops44h 52m

£393

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

토 13/12

22:30-13:25

2 stops28h 25m

£491

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

일 23/11

00:15-14:48

2 stops28h 03m

£491

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 16 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 7 November 2025.

The best time to book flights from Chennai to Seattle is 11 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 Chennai to Seattle?

Currently, June is the cheapest month in which you can book a flight from Chennai to Seattle (average of £628). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,038). 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.

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 22h 50m. The distance between Chennai and Seattle is about 8031 mi.

  • 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, June is the cheapest month in which you can book a flight from Chennai to Seattle (average of £628). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,038). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
Bothell
SeaTac

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

Cheapflights helps you search for flights from Chennai to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chennai to Seattle for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Seattle from Chennai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Chennai to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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