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Cheap flights from Chennai to Seattle from £432

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
16 Jan — 23 Jan1
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 17 December 2025.

Mon 22/1207:35MAA - SEA
1 stop41h 25mBritish Airways
Mon 15/620:20SEA - MAA
1 stop42h 40mBritish Airways
Deal found 16/12£984
Thu 18/1203:50MAA - SEA
1 stop22h 15mEmirates
Sun 4/116:05SEA - MAA
1 stop20h 40mEmirates
Deal found 15/12£1,062
Tue 16/1203:25MAA - SEA
1 stop21h 45mQatar Airways
Sun 4/116:05SEA - MAA
1 stop20h 45mQatar Airways
Deal found 15/12£1,077
Wed 17/1203:25MAA - SEA
1 stop21h 45mQatar Airways
Sat 3/116:05SEA - MAA
1 stop20h 45mQatar Airways
Deal found 15/12£1,079
Fri 19/1219:05MAA - SEA
2 stops29h 50mKLM
Sat 3/113:40SEA - MAA
2 stops29h 15mKLM
Deal found 15/12£1,122
Tue 16/1203:50MAA - SEA
1 stop22h 15mEmirates
Sat 3/116:05SEA - MAA
1 stop38h 35mEmirates
Deal found 16/12£1,132
Tue 16/1201:50MAA - SEA
2 stops34h 08mLufthansa
Sat 3/114:00SEA - MAA
1 stop20h 35mLufthansa
Deal found 16/12£1,162
Wed 17/1206:00MAA - SEA
2 stops32h 20mMultiple Airlines
Wed 24/1210:30SEA - MAA
2 stops32h 45mMultiple Airlines
Deal found 16/12£1,186
Sun 28/1203:25MAA - SEA
1 stop21h 45mQatar Airways
Sun 19/416:30SEA - MAA
1 stop22h 00mQatar Airways
Deal found 17/12£1,202
Fri 26/1204:05MAA - SEA
1 stop21h 05mQatar Airways
Thu 16/416:30SEA - MAA
1 stop22h 00mQatar Airways
Deal found 16/12£1,203
Fri 19/1219:05MAA - SEA
2 stops29h 50mKLM
Fri 2/115:10SEA - MAA
2 stops27h 45mKLM
Deal found 15/12£1,235

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 17 December 2025.

Round-trip from

£705

One-way from

£433

Popular in

August

Cheapest in

October

Average price

£865
British Airways
  • British Airways
  • 11/2-24/8
  • 3 total stops
  • 48h 18m total
  • Chennai to Seattle
Search Deals
Qatar Airways
  • Qatar Airways
  • 30/1
  • 2 total stops
  • 26h 52m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 17 December 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

Wed 11/2

07:35-16:55

1 stop22h 50m

Seattle/Tacoma Intl

Mon 24/8

13:32-03:30

2 stops25h 28m

£705

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 4/2

07:35-22:20

2 stops52h 15m

Seattle/Tacoma Intl

Sun 8/2

17:45-05:35

2 stops46h 20m

£751

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 9/2

20:10-11:40

2 stops29h 00m

Seattle/Tacoma Intl

Tue 15/9

13:30-06:05

2 stops28h 05m

£756

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 17/2

07:35-16:55

1 stop22h 50m

Seattle/Tacoma Intl

Thu 13/8

13:35-03:30

1 stop25h 25m

£830

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 23/1

03:25-16:47

2 stops26h 52m

£432

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 30/1

03:25-16:47

2 stops26h 52m

£433

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 17/2

09:35-00:59

2 stops28h 54m

£439

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 16/2

09:35-00:59

2 stops28h 54m

£439

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 15/2

03:25-11:40

1 stop21h 45m

£508

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 24/12

23:15-17:05

2 stops31h 20m

£578

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 11 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 12 December 2025.

The best time to book flights from Chennai to Seattle is 20 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 £609). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,019). 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, November is the cheapest month in which you can book a flight from Chennai to Seattle (average of £609). Flying from Chennai to Seattle in August is currently the most expensive (average of £1,019). 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
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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