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Cheap flights from Chennai to Seattle from £575

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — SEA
5 May — 12 May1
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 30 April 2025.

Round-trip from

£865

One-way from

£575

Popular in

August

Cheapest in

November

Average price

£1,028
British Airways
  • British Airways
  • 21/6-16/8
  • 4 total stops
  • 57h 41m total
  • Chennai to Seattle
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Singapore Airlines
  • Singapore Airlines
  • 19/7
  • 1 total stop
  • 22h 00m total
  • Chennai to Seattle
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 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 30 April 2025.

Sat 21/605:35MAA - SEA
2 stops29h 21mBritish Airways
Sat 16/810:40SEA - MAA
2 stops28h 20mBritish Airways
Deal found 29/4£865
Wed 2/723:15MAA - SEA
1 stop22h 00mSingapore Airlines
Thu 2/1010:15SEA - MAA
1 stop34h 35mSingapore Airlines
Deal found 30/4£879
Sat 17/523:45MAA - SEA
2 stops33h 35mVirgin Atlantic
Tue 4/1117:20SEA - MAA
2 stops29h 05mVirgin Atlantic
Deal found 28/4£949
Mon 19/501:55MAA - SEA
1 stop23h 00mLufthansa
Tue 4/1110:00SEA - MAA
2 stops24h 25mLufthansa
Deal found 28/4£949
Fri 6/620:10MAA - SEA
2 stops32h 15mMultiple Airlines
Thu 20/1113:35SEA - MAA
2 stops28h 55mMultiple Airlines
Deal found 30/4£973
Sun 18/522:00MAA - SEA
1 stop27h 55mEmirates
Wed 5/1116:05SEA - MAA
1 stop20h 40mEmirates
Deal found 28/4£1,022
Mon 2/603:55MAA - SEA
1 stop21h 20mQatar Airways
Fri 21/1115:40SEA - MAA
1 stop28h 00mQatar Airways
Deal found 30/4£1,038
Sun 8/621:05MAA - SEA
2 stops32h 40mTurkish Airlines
Wed 26/1119:00SEA - MAA
2 stops25h 55mTurkish Airlines
Deal found 30/4£1,048

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 30 April 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

Sat 21/6

05:35-22:26

2 stops29h 21m

Seattle/Tacoma Intl

Sat 16/8

10:40-03:30

2 stops28h 20m

£865

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 2/7

23:15-08:45

1 stop22h 00m

Seattle/Tacoma Intl

Thu 2/10

10:15-09:20

1 stop34h 35m

£879

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sat 17/5

23:45-20:50

2 stops33h 35m

Seattle/Tacoma Intl

Tue 4/11

17:20-11:55

2 stops29h 05m

£949

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 19/5

01:55-12:25

1 stop23h 00m

Seattle/Tacoma Intl

Tue 4/11

10:00-23:55

2 stops24h 25m

£949

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Fri 6/6

20:10-15:55

2 stops32h 15m

Seattle/Tacoma Intl

Thu 20/11

13:35-08:00

2 stops28h 55m

£973

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 18/5

22:00-13:25

1 stop27h 55m

Seattle/Tacoma Intl

Wed 5/11

16:05-02:15

1 stop20h 40m

£1,022

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Mon 2/6

03:55-12:45

1 stop21h 20m

Seattle/Tacoma Intl

Fri 21/11

15:40-09:10

1 stop28h 00m

£1,038

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sun 8/6

21:05-17:15

2 stops32h 40m

Seattle/Tacoma Intl

Wed 26/11

19:00-10:25

2 stops25h 55m

£1,048

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Sat 19/7

23:15-08:45

1 stop22h 00m

£575

ChennaiSeattle

MAA - SEA

MAASEA

Chennai

Wed 27/8

04:00-13:25

1 stop21h 55m

£670

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 15 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 25 April 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.

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 30 April 2025.
Read reviews from past customers who have flown Singapore Airlines, Emirates and Qatar Airways from Chennai to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,215 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Virgin Atlantic
7.4
Good
642 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,790 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 £865, was found to be the cheapest airline from Chennai to Seattle.Alternate airlines flying return to your destination include Singapore Airlines and Virgin Atlantic. British Airways is 15% 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 Singapore Airlines, which is currently one of the cheapest options available, starting at £575. Emirates flights start at £670 while deals on Turkish Airlines start at £682 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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