Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Chennai from ₹ 23,419

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAA
5 May — 12 May1
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 30 April 2025.

Round-trip from

₹ 85,501

One-way from

₹ 23,419

Popular in

December

Cheapest in

September

Average price

₹ 107,131
9/6-16/6
  • 9/6-16/6
  • 4 total stops
  • 96h 40m total
  • Seattle to Chennai
Search Deals
Emirates
  • Emirates
  • 30/6
  • 1 total stop
  • 20h 45m total
  • Seattle to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,172,336 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 365,312 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Tue 6/508:13SEA - MAA
2 stops30h 07mQatar Airways
Tue 20/504:20MAA - SEA
1 stop20h 55mQatar Airways
Deal found 28/4₹ 83,031
Mon 9/617:35SEA - MAA
2 stops38h 15mMultiple Airlines
Mon 16/617:50MAA - SEA
2 stops58h 25mMultiple Airlines
Deal found 29/4₹ 85,501
Tue 18/1108:45SEA - MAA
1 stop23h 55mSingapore Airlines
Mon 19/123:25MAA - SEA
2 stops27h 57mSingapore Airlines
Deal found 29/4₹ 88,481
Fri 22/807:00SEA - MAA
2 stops28h 45mCathay Pacific
Sat 30/801:30MAA - SEA
2 stops34h 35mCathay Pacific
Deal found 29/4₹ 95,209
Wed 15/1023:45SEA - MAA
2 stops31h 55mEtihad Airways
Wed 29/1003:55MAA - SEA
2 stops31h 24mEtihad Airways
Deal found 30/4₹ 102,703
Wed 7/519:10SEA - MAA
2 stops28h 20mTurkish Airlines
Mon 19/520:10MAA - SEA
2 stops33h 35mTurkish Airlines
Deal found 28/4₹ 106,109
Wed 28/513:30SEA - MAA
1 stop25h 30mBritish Airways
Wed 4/605:35MAA - SEA
1 stop25h 15mBritish Airways
Deal found 28/4₹ 111,730

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 30 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

Mon 9/6

17:35-20:20

2 stops38h 15m

Chennai

Mon 16/6

17:50-15:45

2 stops58h 25m

₹ 85,501

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 22/8

07:00-00:15

2 stops28h 45m

Chennai

Sat 30/8

01:30-23:35

2 stops34h 35m

₹ 95,209

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 22/8

10:15-09:20

1 stop34h 35m

Chennai

Sun 31/8

23:15-23:59

3 stops37h 14m

₹ 102,192

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 15/5

19:10-12:00

2 stops28h 20m

Chennai

Fri 13/6

22:30-17:15

2 stops31h 15m

₹ 106,109

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 20/5

16:30-02:50

1 stop21h 50m

Chennai

Wed 5/11

21:50-11:45

1 stop27h 25m

₹ 106,450

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 28/5

13:30-03:30

1 stop25h 30m

Chennai

Wed 4/6

05:35-18:20

1 stop25h 15m

₹ 111,730

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 30/5

18:50-23:10

2 stops63h 50m

Chennai

Mon 17/11

01:45-18:26

2 stops30h 11m

₹ 123,056

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 9/5

17:15-08:05

1 stop26h 20m

Chennai

Tue 13/5

04:00-13:25

1 stop21h 55m

₹ 131,317

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 30/6

17:15-02:30

1 stop20h 45m

₹ 23,419

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 2/8

23:40-20:40

2 stops32h 30m

₹ 45,816

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 17 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 25 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 ₹ 100). 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 30 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 30 April 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Thai Airways from Seattle to Chennai have to say. 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

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

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
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

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
3,213 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Thai Airways
7.7
Good
325 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

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
852 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

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
3,563 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

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 Cathay Pacific. Our recent data shows that you can find tickets from as low as ₹ 95,209 on this airline. Additional options worth looking into are Singapore Airlines and Turkish Airlines, starting at ₹ 102,192 and ₹ 106,109 round-trip. You may be able to fly from Seattle to Chennai for 25% 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 ₹ 23,419 on Emirates. Other airlines that offer cheap prices include Turkish Airlines from ₹ 53,395 and Qatar Airways from ₹ 61,571 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 ₹ 100). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 44,350Average₹ 114,188FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 99,492Average₹ 133,882FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights