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Cheap flights from Seattle to Chennai from ₹ 33,412

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAA
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Chennai are usually found in September or April, booked 64 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chennai (MAA). 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 April 2025.

Round-trip from

₹ 81,009

One-way from

₹ 33,412

Popular in

December

Cheapest in

September

Average price

₹ 109,806
Singapore Airlines
  • Singapore Airlines
  • 5/9-1/10
  • 2 total stops
  • 45h 15m total
  • Seattle to Chennai
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Qatar Airways
  • Qatar Airways
  • 6/5
  • 1 total stop
  • 21h 50m total
  • Seattle to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,115,357 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 359,033 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 Seattle to Chennai

Cheapest flights from Seattle to Chennai
Explore the most affordable flight options available from Seattle to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Fri 31/1006:00SEA - MAA
2 stops27h 40mSingapore Airlines
Sat 15/1123:25MAA - SEA
1 stop21h 15mSingapore Airlines
Deal found 18/4₹ 80,667
Sun 4/516:30SEA - MAA
2 stops25h 50mMultiple Airlines
Fri 30/504:20MAA - SEA
1 stop20h 55mMultiple Airlines
Deal found 17/4₹ 81,521
Mon 28/416:30SEA - MAA
1 stop21h 50mQatar Airways
Mon 19/504:20MAA - SEA
1 stop20h 55mQatar Airways
Deal found 17/4₹ 87,076
Wed 30/421:23SEA - MAA
2 stops34h 07mEtihad Airways
Sat 31/504:15MAA - SEA
2 stops53h 09mEtihad Airways
Deal found 17/4₹ 89,810
Fri 7/1107:00SEA - MAA
2 stops28h 05mCathay Pacific
Tue 23/1201:50MAA - SEA
2 stops25h 32mCathay Pacific
Deal found 17/4₹ 95,535
Sat 2/812:30SEA - MAA
2 stops35h 00mTurkish Airlines
Mon 25/821:05MAA - SEA
2 stops32h 40mTurkish Airlines
Deal found 17/4₹ 106,730
Thu 18/919:15SEA - MAA
2 stops38h 15mAir Canada
Wed 15/1023:15MAA - SEA
2 stops26h 20mAir Canada
Deal found 17/4₹ 110,148
Mon 14/714:20SEA - MAA
2 stops30h 05mLufthansa
Tue 9/901:55MAA - SEA
1 stop22h 30mLufthansa
Deal found 17/4₹ 117,069
Thu 5/613:30SEA - MAA
1 stop25h 30mBritish Airways
Tue 10/605:35MAA - SEA
2 stops29h 21mBritish Airways
Deal found 17/4₹ 119,377

Cheapflights Fare Finder

Customise your flight search to find flights from Seattle to Chennai 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 454,620 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Seattle to Chennai that are best for you.

Fly from

Seattle

Fly to

Chennai

Route

Depart

Return

Price

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 5/9

10:15-22:00

1 stop23h 15m

Chennai

Wed 1/10

23:15-08:45

1 stop22h 00m

₹ 81,009

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 4/5

16:30-06:50

2 stops25h 50m

Chennai

Fri 30/5

04:20-12:45

1 stop20h 55m

₹ 81,521

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 28/4

16:30-02:50

1 stop21h 50m

Chennai

Mon 19/5

04:20-12:45

1 stop20h 55m

₹ 87,076

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 30/4

21:23-20:00

2 stops34h 07m

Chennai

Sat 31/5

04:15-20:54

2 stops53h 09m

₹ 89,810

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 12/9

19:59-00:15

2 stops39h 46m

Chennai

Thu 18/9

01:30-20:06

2 stops31h 06m

₹ 101,004

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 2/8

12:30-12:00

2 stops35h 00m

Chennai

Mon 25/8

21:05-17:15

2 stops32h 40m

₹ 106,730

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 18/9

19:15-22:00

2 stops38h 15m

Chennai

Wed 15/10

23:15-13:05

2 stops26h 20m

₹ 110,148

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 14/7

14:20-08:55

2 stops30h 05m

Chennai

Tue 9/9

01:55-11:55

1 stop22h 30m

₹ 117,069

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 5/6

13:30-03:30

1 stop25h 30m

Chennai

Tue 10/6

05:35-22:26

2 stops29h 21m

₹ 119,377

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 6/5

16:30-02:50

1 stop21h 50m

₹ 33,412

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Seattle to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Seattle 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 Seattle to Chennai

How far ahead should I book a flight from Seattle to Chennai?

Use this chart to determine the optimal time to book a return flight from Seattle to Chennai. Price data was last updated on 11 April 2025.

The best time to book flights from Seattle to Chennai is 64 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 Seattle to Chennai?

Currently, March is the cheapest month in which you can book a flight from Seattle to Chennai (average of ₹ 99). Flying from Seattle to Chennai in May is currently the most expensive (average of ₹ 120). 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.

What is the cheapest time of day to fly from SEA to MAA?

Find hourly flight availability from Seattle to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Chennai in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Rainfall in Chennai by month

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

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

Temperature in Chennai by month

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

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated 18 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.0
Very Good
3,200 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,329 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.5
Good
849 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,554 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chennai. 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 Seattle to Chennai round-trip?

    Our cheapest airline available from Seattle to Chennai is Singapore Airlines. Our recent data shows that you can find tickets from as low as ₹ 81,009 on this airline. Additional options worth looking into are Qatar Airways and Etihad Airways, starting at ₹ 87,076 and ₹ 89,810 round-trip. You may be able to fly from Seattle to Chennai for 37% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as ₹ 33,412 on Qatar Airways. Other airlines that offer cheap prices include Singapore Airlines from ₹ 44,093 and Air India from ₹ 46,144 one-way.

  • Can I find deals for flights from Seattle to Chennai that include hotel bookings?

    Yes. In addition to deals on Seattle to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Chennai.

  • Can I find deals for business class flights from Seattle to Chennai?

    Yes. Cheapflights offers flight deals from Seattle to Chennai 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 Seattle to Chennai?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Chennai (average of ₹ 99). Flying from Seattle to Chennai in May is currently the most expensive (average of ₹ 120). 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
Mahabalipuram
Vellore

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Chennai

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Chennai flights

Top 2 airlines flying from Seattle to Chennai

Discover the top 2 airlines that operate flights from Seattle to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 44,502Average₹ 114,580FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 99,834Average₹ 107,470FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Chennai?

When you search for this flight from Seattle to Chennai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Chennai.

Can Cheapflights find flights from Seattle to Chennai with no change fees?

Certainly. Search results for flights to Chennai from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Chennai become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Chennai on Cheapflights with our Price Alert feature and get notified when better prices are available.

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