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Cheap flights from Chennai to Seattle from £462

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
1 May — 8 May1
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 1 April 2026.

Wed 8/721:55
MAA
-
SEA
2 stops38h 10m
Multiple Airlines
Thu 8/1022:15
SEA
-
MAA
2 stops33h 25m
Multiple Airlines
Deal found 29/3£735
Mon 27/404:25
MAA
-
SEA
2 stops40h 37m
Multiple Airlines
Tue 5/516:30
SEA
-
MAA
1 stop21h 55m
Multiple Airlines
Deal found 1/4£775
Mon 4/521:55
MAA
-
SEA
2 stops37h 13m
Multiple Airlines
Wed 30/906:24
SEA
-
MAA
2 stops31h 31m
Multiple Airlines
Deal found 28/3£804
Wed 6/504:20
MAA
-
SEA
2 stops30h 48m
Multiple Airlines
Mon 18/516:30
SEA
-
MAA
1 stop21h 50m
Multiple Airlines
Deal found 30/3£806
Mon 11/521:55
MAA
-
SEA
2 stops29h 02m
Multiple Airlines
Mon 18/523:39
SEA
-
MAA
2 stops32h 01m
Multiple Airlines
Deal found 31/3£806
Wed 13/521:55
MAA
-
SEA
2 stops36h 01m
Multiple Airlines
Sun 6/906:10
SEA
-
MAA
2 stops31h 45m
Multiple Airlines
Deal found 29/3£808
Sat 3/1004:05
MAA
-
SEA
2 stops30h 49m
Multiple Airlines
Fri 4/1201:04
SEA
-
MAA
2 stops35h 56m
Multiple Airlines
Deal found 27/3£836
Mon 11/504:20
MAA
-
SEA
1 stop20h 55m
Qatar Airways
Mon 18/511:16
SEA
-
MAA
2 stops27h 04m
Qatar Airways
Deal found 28/3£851
Mon 27/421:55
MAA
-
SEA
2 stops37h 13m
Multiple Airlines
Tue 4/800:34
SEA
-
MAA
2 stops31h 06m
Multiple Airlines
Deal found 28/3£880
Mon 13/421:55
MAA
-
SEA
2 stops29h 02m
Multiple Airlines
Sat 18/423:33
SEA
-
MAA
2 stops38h 42m
Multiple Airlines
Deal found 31/3£882

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 1 April 2026.

Round-trip from

£735

One-way from

£462

Popular in

January

Cheapest in

February

Average price

£1,008
8/7-8/10
  • 8/7-8/10
  • 4 total stops
  • 71h 35m total
  • Chennai to Seattle
Search Deals
Etihad Airways
  • Etihad Airways
  • 18/9
  • 2 total stops
  • 42h 49m total
  • Chennai to Seattle
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 858,174 searches. Data last updated 1 April 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

Cheapest return flight

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

21:55-22:38

2 stops37h 13m

Seattle/Tacoma Intl

Sat 18/4

23:33-20:15

2 stops32h 12m

£883

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 11/5

21:55-14:27

2 stops29h 02m

Seattle/Tacoma Intl

Mon 18/5

23:39-02:50

2 stops38h 41m

£959

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 27/4

22:05-13:25

1 stop27h 50m

Seattle/Tacoma Intl

Wed 2/9

17:15-02:30

1 stop20h 45m

£997

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 20/4

22:05-13:25

1 stop27h 50m

Seattle/Tacoma Intl

Thu 23/7

17:15-08:05

1 stop26h 20m

£999

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 19/4

04:05-13:25

1 stop21h 50m

Seattle/Tacoma Intl

Thu 5/11

16:05-08:15

1 stop26h 40m

£1,002
Fastest return journey

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 22/5

04:05-13:25

1 stop21h 50m

Seattle/Tacoma Intl

Sun 7/6

17:15-02:30

1 stop20h 45m

£1,030

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 8/5

04:05-13:25

1 stop21h 50m

Seattle/Tacoma Intl

Thu 30/7

17:15-02:30

1 stop20h 45m

£1,038

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 28/8

22:05-13:25

1 stop27h 50m

Seattle/Tacoma Intl

Wed 10/2

16:05-08:15

1 stop26h 40m

£1,066

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 28/8

23:15-08:45

1 stop22h 00m

Seattle/Tacoma Intl

Wed 10/2

13:40-08:45

2 stops29h 35m

£1,068

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 28/4

04:25-19:46

2 stops27h 51m

Seattle/Tacoma Intl

Wed 2/9

16:25-02:40

1 stop21h 45m

£1,124

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 13 March 2026.

The best time to book flights from Chennai to Seattle is 42 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, November is the cheapest month in which you can book a flight from Chennai to Seattle (average of £617). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,049). 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?

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 40h 05m. 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, November is the cheapest month in which you can book a flight from Chennai to Seattle (average of £617). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,049). 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
Federal Way
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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