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Cheap flights from Chennai to Seattle from £637

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
27 Feb — 6 Mar1
1 adult

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 22 February 2025.

Round-trip from

£854

One-way from

£637

Popular in

August

Cheapest in

November

Average price

£1,099
British Airways
  • British Airways
  • 7/4-2/10
  • 2 total stops
  • 67h 35m total
  • Chennai to Seattle
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Lufthansa
  • Lufthansa
  • 10/6
  • 1 total stop
  • 23h 00m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£101 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Chennai to Seattle

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 22 February 2025.

Mon 7/405:35MAA - SEA
1 stop42h 05mBritish Airways
Thu 2/1013:30SEA - MAA
1 stop25h 30mBritish Airways
Deal found 21/2£854
Tue 22/417:45MAA - SEA
2 stops30h 30mKLM
Tue 19/817:40SEA - MAA
2 stops27h 55mKLM
Deal found 20/2£894
Wed 18/623:15MAA - SEA
1 stop22h 00mSingapore Airlines
Fri 15/807:00SEA - MAA
2 stops26h 30mSingapore Airlines
Deal found 21/2£942
Tue 18/301:45MAA - SEA
1 stop23h 55mLufthansa
Sun 24/814:20SEA - MAA
1 stop21h 20mLufthansa
Deal found 21/2£961
Sat 5/420:00MAA - SEA
2 stops37h 20mVirgin Atlantic
Thu 2/1020:25SEA - MAA
2 stops28h 55mVirgin Atlantic
Deal found 21/2£975
Wed 9/704:20MAA - SEA
1 stop20h 55mQatar Airways
Thu 21/816:30SEA - MAA
1 stop21h 50mQatar Airways
Deal found 21/2£1,032
Wed 18/623:15MAA - SEA
2 stops30h 10mMultiple Airlines
Fri 15/810:15SEA - MAA
1 stop23h 15mMultiple Airlines
Deal found 21/2£1,051
Sun 6/409:50MAA - SEA
1 stop40h 05mEmirates
Thu 2/1017:15SEA - MAA
1 stop20h 45mEmirates
Deal found 21/2£1,072
Fri 25/420:00MAA - SEA
2 stops33h 45mTurkish Airlines
Thu 21/819:10SEA - MAA
2 stops26h 20mTurkish Airlines
Deal found 20/2£1,095

Find flights from Chennai to Seattle within your budget

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 22 February 2025.

Fly from

Chennai

Fly to

Seattle

Route

Depart

Return

Price

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 7/4

05:35-11:10

1 stop42h 05m

Seattle/Tacoma Intl

Wed 1/10

13:30-03:30

1 stop25h 30m

£854

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 22/4

17:45-11:45

2 stops30h 30m

Seattle/Tacoma Intl

Tue 19/8

17:40-10:05

2 stops27h 55m

£894

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 18/6

23:15-08:45

1 stop22h 00m

Seattle/Tacoma Intl

Fri 15/8

07:00-22:00

2 stops26h 30m

£942

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 18/3

01:45-13:10

1 stop23h 55m

Seattle/Tacoma Intl

Sun 24/8

14:20-00:10

1 stop21h 20m

£961

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sat 5/4

20:00-20:50

2 stops37h 20m

Seattle/Tacoma Intl

Thu 2/10

20:25-13:50

2 stops28h 55m

£975

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 9/7

04:20-12:45

1 stop20h 55m

Seattle/Tacoma Intl

Thu 21/8

16:30-02:50

1 stop21h 50m

£1,032

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 18/6

23:15-16:55

2 stops30h 10m

Seattle/Tacoma Intl

Fri 15/8

10:15-22:00

1 stop23h 15m

£1,051

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 6/4

09:50-13:25

1 stop40h 05m

Seattle/Tacoma Intl

Thu 2/10

17:15-02:30

1 stop20h 45m

£1,072

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 25/4

20:00-17:15

2 stops33h 45m

Seattle/Tacoma Intl

Thu 21/8

19:10-10:00

2 stops26h 20m

£1,095

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 10/6

01:55-12:25

1 stop23h 00m

£637

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Chennai to Seattle

Get recent, data-driven insights about flights from Chennai to Seattle including ideal travel times, pricing trends, and more.

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 14 February 2025.

The best time to book flights from Chennai to Seattle is 34 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, January is the cheapest month in which you can book a flight from Chennai to Seattle (average of £622). Flying from Chennai to Seattle in July is currently the most expensive (average of £946). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 22 February 2025.
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very Good
3,278 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Singapore Airlines
8.1
Very Good
1,297 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,330 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Cathay Pacific
7.5
Good
821 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Virgin Atlantic
7.5
Good
653 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • What are the cheapest airlines flying from Chennai to Seattle round-trip?

    British Airways, at £854, was found to be the cheapest airline from Chennai to Seattle.Alternate airlines flying return to your destination include KLM and Singapore Airlines. British Airways is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chennai to Seattle one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at £637. Emirates flights start at £640 while deals on Ethiopian Air start at £691 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, January is the cheapest month in which you can book a flight from Chennai to Seattle (average of £622). Flying from Chennai to Seattle in July is currently the most expensive (average of £946). 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 Chennai?

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

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

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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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