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Cheap flights from Chennai to Seattle from £527

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
23 Jul — 30 Jul1
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 18 July 2025.

Round-trip from

£801

One-way from

£527

Popular in

August

Cheapest in

November

Average price

£1,001
British Airways
  • British Airways
  • 10/10-14/10
  • 3 total stops
  • 77h 11m total
  • Chennai to Seattle
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Lufthansa
  • Lufthansa
  • 27/11
  • 1 total stop
  • 23h 50m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 18 July 2025.

Fri 10/1005:35MAA - SEA
2 stops51h 41mBritish Airways
Tue 14/1013:30SEA - MAA
1 stop25h 30mBritish Airways
Deal found 16/7£801
Mon 15/1219:15MAA - SEA
2 stops30h 05mKLM
Mon 1/617:35SEA - MAA
2 stops28h 00mKLM
Deal found 15/7£802
Sun 14/1219:15MAA - SEA
2 stops30h 05mMultiple Airlines
Tue 7/713:30SEA - MAA
2 stops28h 05mMultiple Airlines
Deal found 15/7£849
Thu 9/1003:15MAA - SEA
2 stops29h 40mVirgin Atlantic
Tue 14/1017:35SEA - MAA
2 stops29h 45mVirgin Atlantic
Deal found 17/7£865
Wed 17/1215:00MAA - SEA
2 stops34h 15mOman Air
Mon 1/616:30SEA - MAA
2 stops32h 55mOman Air
Deal found 15/7£882
Sun 14/1201:50MAA - SEA
1 stop23h 50mLufthansa
Tue 7/714:20SEA - MAA
1 stop21h 20mLufthansa
Deal found 15/7£922
Thu 18/1209:45MAA - SEA
1 stop40h 20mEmirates
Wed 10/617:15SEA - MAA
1 stop38h 45mEmirates
Deal found 16/7£1,034

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 18 July 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

Fri 10/10

05:35-20:46

2 stops51h 41m

Seattle/Tacoma Intl

Tue 14/10

13:30-03:30

1 stop25h 30m

£801

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 15/12

19:15-11:50

2 stops30h 05m

Seattle/Tacoma Intl

Mon 1/6

17:35-10:05

2 stops28h 00m

£802

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 14/12

19:15-11:50

2 stops30h 05m

Seattle/Tacoma Intl

Tue 7/7

13:30-06:05

2 stops28h 05m

£849

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 9/10

03:15-20:25

2 stops29h 40m

Seattle/Tacoma Intl

Tue 14/10

17:35-11:50

2 stops29h 45m

£865

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 17/12

15:00-11:45

2 stops34h 15m

Seattle/Tacoma Intl

Mon 1/6

16:30-13:55

2 stops32h 55m

£882

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 14/12

01:50-12:10

1 stop23h 50m

Seattle/Tacoma Intl

Tue 7/7

14:20-00:10

1 stop21h 20m

£922

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 18/12

09:45-12:35

1 stop40h 20m

Seattle/Tacoma Intl

Wed 10/6

17:15-20:30

1 stop38h 45m

£1,034

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Thu 27/11

01:50-12:10

1 stop23h 50m

£527

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Tue 29/7

18:20-11:35

2 stops29h 45m

£672

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 6/8

22:00-17:15

2 stops31h 45m

£700

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 16 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.

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 11 July 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, 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.

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 18 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andKLM from Chennai to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,288 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Singapore Airlines
8.1
Very Good
1,328 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
KLM
7.8
Good
1,374 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qatar Airways
7.4
Good
3,604 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.8

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 £801, was found to be the cheapest airline from Chennai to Seattle.Alternate airlines flying return to your destination include KLM and Virgin Atlantic. British Airways is 19% 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 £527. KLM flights start at £672 while deals on Turkish Airlines start at £700 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 Seattle?

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

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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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