Find flights
When to book
FAQs

Cheap flights from Chennai to Seattle from £458

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
17 Mar — 24 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 15 February 2026.

Mon 13/404:20
MAA
-
SEA
1 stop20h 55m
Qatar Airways
Sat 18/411:16
SEA
-
MAA
2 stops27h 14m
Qatar Airways
Deal found 13/2£683
Wed 23/905:35
MAA
-
SEA
1 stop42h 30m
British Airways
Sun 27/913:24
SEA
-
MAA
2 stops49h 36m
British Airways
Deal found 11/2£698
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£708
Mon 23/219:05
MAA
-
SEA
2 stops30h 05m
Multiple Airlines
Wed 25/315:10
SEA
-
MAA
2 stops28h 45m
Multiple Airlines
Deal found 12/2£720
Thu 12/319:05
MAA
-
SEA
2 stops30h 00m
KLM
Tue 17/316:05
SEA
-
MAA
2 stops27h 15m
KLM
Deal found 11/2£721
Wed 25/219:05
MAA
-
SEA
2 stops29h 50m
Multiple Airlines
Tue 3/1113:40
SEA
-
MAA
2 stops29h 15m
Multiple Airlines
Deal found 12/2£725
Mon 13/420:10
MAA
-
SEA
2 stops27h 35m
Multiple Airlines
Sat 18/413:30
SEA
-
MAA
2 stops30h 20m
Multiple Airlines
Deal found 11/2£728
Wed 16/1222:00
MAA
-
SEA
2 stops26h 55m
KLM
Tue 5/113:40
SEA
-
MAA
2 stops27h 20m
KLM
Deal found 13/2£729
Tue 1/921:25
MAA
-
SEA
2 stops31h 40m
KLM
Wed 30/917:35
SEA
-
MAA
2 stops50h 35m
KLM
Deal found 14/2£736
Thu 7/521:05
MAA
-
SEA
2 stops35h 36m
Virgin Atlantic
Sun 20/921:50
SEA
-
MAA
2 stops31h 15m
Virgin Atlantic
Deal found 12/2£738
Wed 1/419:05
MAA
-
SEA
2 stops37h 29m
Virgin Atlantic
Wed 26/818:20
SEA
-
MAA
2 stops29h 00m
Virgin Atlantic
Deal found 14/2£739

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 15 February 2026.

Round-trip from

£683

One-way from

£458

Popular in

January

Cheapest in

February

Average price

£781
Qatar Airways
  • Qatar Airways
  • 12/4-18/4
  • 3 total stops
  • 48h 34m total
  • Chennai to Seattle
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 48h 53m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 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 858,174 searches. Data last updated 15 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

£683

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 11/3

04:05-20:16

2 stops28h 41m

Seattle/Tacoma Intl

Wed 18/3

17:05-02:30

1 stop20h 55m

£708

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 7/5

21:05-20:11

2 stops35h 36m

Seattle/Tacoma Intl

Sun 20/9

21:50-17:35

2 stops31h 15m

£738

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 17/6

22:00-20:01

2 stops34h 31m

Seattle/Tacoma Intl

Tue 13/10

21:50-16:00

2 stops29h 40m

£740

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 15/3

19:05-12:35

2 stops30h 00m

Seattle/Tacoma Intl

Sun 22/3

15:10-05:15

2 stops25h 35m

£748

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 1/7

10:30-08:45

1 stop34h 45m

Seattle/Tacoma Intl

Fri 31/7

07:20-22:00

2 stops26h 10m

£750

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 13/4

10:30-08:45

1 stop34h 45m

Seattle/Tacoma Intl

Sat 18/4

10:15-22:00

1 stop23h 15m

£780

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 24/6

00:50-10:20

1 stop22h 00m

Seattle/Tacoma Intl

Thu 19/11

10:50-00:35

1 stop24h 15m

£795

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

£795

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

£795

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 21 results
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 13 February 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 £597). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,015). 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 21h 20m. The distance between Chennai and Seattle is about 8031 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £597). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,015). 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

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 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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.