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 ₹ 96,761 on this airline. Additional options worth looking into are Turkish Airlines and Lufthansa, starting at ₹ 97,275 and ₹ 97,360 round-trip. You may be able to fly from Seattle to Chennai for 23% less than the average price by searching for these airlines. Find deals

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 ₹ 56,380 on Turkish Airlines. Other airlines that offer cheap prices include Singapore Airlines from ₹ 60,230 and Lufthansa from ₹ 64,850 one-way. Find deals

What is the cheapest day to fly from Seattle to Chennai?

Travellers seeking maximum savings on their Seattle to Chennai flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly return from Seattle to Chennai?

Saturday flights are found to be more expensive to fly from Seattle to Chennai. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chennai.

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

To save up to 47% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Chennai from ₹ 109,765 1-2 weeks out and tickets from ₹ 159,386 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Chennai?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Chennai. Flights to Chennai from Seattle in April are about ₹ 126,520 on average during April, but can be found for as low as ₹ 71,095.

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.

₹ 44,916+ Flights from Seattle to Chennai

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

Cheap flight deals from Seattle to Chennai

Round-trip from	₹ 96,676
One-way from	₹ 44,916
Popular in	December
Cheapest in	April
Average price	₹ 141,848

15/8-11/10
5 total stops
72h 29m total
Seattle to Chennai

Search Deals

30/7
3 total stops
44h 05m total
Seattle to Chennai

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (₹ 1,406,474 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 396,741 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 13 June 2025.

Fri 15/808:41SEA - MAA

3 stops26h 44mMultiple Airlines

Sat 11/1012:50MAA - SEA

2 stops45h 45mMultiple Airlines

Deal found 12/6₹ 96,676

Sun 2/1121:32SEA - MAA

2 stops35h 08mSingapore Airlines

Sat 15/1123:25MAA - SEA

1 stop21h 15mSingapore Airlines

Deal found 11/6₹ 96,761

Sat 5/712:30SEA - MAA

2 stops33h 10mTurkish Airlines

Sat 9/820:10MAA - SEA

2 stops33h 35mTurkish Airlines

Deal found 11/6₹ 97,275

Sun 7/919:15SEA - MAA

2 stops40h 25mLufthansa

Thu 11/919:50MAA - SEA

3 stops35h 16mLufthansa

Deal found 12/6₹ 97,360

Mon 29/1215:40SEA - MAA

2 stops32h 45mOman Air

Sat 17/115:10MAA - SEA

2 stops34h 05mOman Air

Deal found 11/6₹ 98,216

Mon 15/923:40SEA - MAA

2 stops38h 30mEtihad Airways

Mon 27/1003:55MAA - SEA

2 stops29h 54mEtihad Airways

Deal found 12/6₹ 98,643

Mon 30/616:25SEA - MAA

2 stops52h 00mSWISS

Sun 20/720:40MAA - SEA

2 stops30h 45mSWISS

Deal found 11/6₹ 100,183

Tue 30/1220:20SEA - MAA

2 stops38h 15mAir Canada

Tue 13/101:50MAA - SEA

2 stops33h 36mAir Canada

Deal found 11/6₹ 104,632

Fri 15/813:30SEA - MAA

1 stop25h 30mBritish Airways

Fri 10/1005:35MAA - SEA

1 stop25h 15mBritish Airways

Deal found 12/6₹ 105,830

Tue 23/908:37SEA - MAA

2 stops27h 08mCathay Pacific

Sun 28/901:30MAA - SEA

2 stops30h 06mCathay Pacific

Deal found 12/6₹ 113,016

Best flights from Seattle to Chennai
Discover carefully curated flight deals from Seattle to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Fri 15/808:41SEA - MAA

3 stops26h 44mMultiple Airlines

Sat 11/1012:50MAA - SEA

2 stops45h 45mMultiple Airlines

Deal found 12/6₹ 96,676

Sun 2/1121:32SEA - MAA

2 stops35h 08mSingapore Airlines

Sat 15/1123:25MAA - SEA

1 stop21h 15mSingapore Airlines

Deal found 11/6₹ 96,761

Sat 5/712:30SEA - MAA

2 stops33h 10mTurkish Airlines

Sat 9/820:10MAA - SEA

2 stops33h 35mTurkish Airlines

Deal found 11/6₹ 97,275

Sun 7/919:15SEA - MAA

2 stops40h 25mLufthansa

Thu 11/919:50MAA - SEA

3 stops35h 16mLufthansa

Deal found 12/6₹ 97,360

Thu 16/1016:30SEA - MAA

2 stops26h 25mOman Air

Fri 31/1015:00MAA - SEA

2 stops34h 15mOman Air

Deal found 12/6₹ 98,301

Mon 15/923:40SEA - MAA

2 stops38h 30mEtihad Airways

Mon 27/1003:55MAA - SEA

2 stops29h 54mEtihad Airways

Deal found 12/6₹ 98,643

Mon 30/616:25SEA - MAA

2 stops52h 00mSWISS

Sun 20/720:40MAA - SEA

2 stops30h 45mSWISS

Deal found 11/6₹ 100,183

Tue 12/812:05SEA - MAA

2 stops47h 35mAir Canada

Tue 7/1001:55MAA - SEA

2 stops24h 51mAir Canada

Deal found 12/6₹ 104,718

Fri 15/813:30SEA - MAA

1 stop25h 30mBritish Airways

Fri 10/1005:35MAA - SEA

1 stop25h 15mBritish Airways

Deal found 12/6₹ 105,830

Tue 23/908:37SEA - MAA

2 stops27h 08mCathay Pacific

Sun 28/901:30MAA - SEA

2 stops30h 06mCathay Pacific

Deal found 12/6₹ 113,016

Last-minute flights from Seattle to Chennai
Discover last-minute flight deals from Seattle to Chennai. Data last updated 13 June 2025 and is based on user searches.

Sat 21/619:10SEA - MAA

2 stops28h 20mTurkish Airlines

Tue 1/720:10MAA - SEA

2 stops50h 55mTurkish Airlines

Deal found 11/6₹ 138,682

Sat 21/614:55SEA - MAA

2 stops44h 45mAir Canada

Tue 22/701:55MAA - SEA

2 stops31h 16mAir Canada

Deal found 10/6₹ 152,970

Sat 21/616:20SEA - MAA

2 stops52h 05mSWISS

Fri 4/720:40MAA - SEA

2 stops30h 40mSWISS

Deal found 12/6₹ 173,075

Sun 22/622:57SEA - MAA

3 stops36h 38mMultiple Airlines

Wed 2/719:05MAA - SEA

2 stops28h 00mMultiple Airlines

Deal found 12/6₹ 123,625

Sun 22/614:15SEA - MAA

1 stop21h 25mLufthansa

Tue 22/701:55MAA - SEA

1 stop22h 30mLufthansa

Deal found 11/6₹ 131,753

Sun 22/616:30SEA - MAA

1 stop21h 50mQatar Airways

Wed 2/704:20MAA - SEA

1 stop20h 55mQatar Airways

Deal found 11/6₹ 179,235

Mon 23/620:20SEA - MAA

2 stops49h 15mBritish Airways

Sun 29/603:15MAA - SEA

2 stops44h 25mBritish Airways

Deal found 11/6₹ 163,921

Sun 29/618:50SEA - MAA

2 stops63h 50mLufthansa

Thu 17/701:55MAA - SEA

1 stop22h 30mLufthansa

Deal found 11/6₹ 103,434

Mon 30/616:25SEA - MAA

2 stops52h 00mSWISS

Sun 20/720:40MAA - SEA

2 stops30h 45mSWISS

Deal found 11/6₹ 100,183

Sat 5/712:30SEA - MAA

2 stops33h 10mTurkish Airlines

Sat 9/820:10MAA - SEA

2 stops33h 35mTurkish Airlines

Deal found 11/6₹ 97,275

Thu 24/722:41SEA - MAA

2 stops28h 19mMultiple Airlines

Thu 28/817:30MAA - SEA

3 stops39h 51mMultiple Airlines

Deal found 12/6₹ 96,847

Tue 29/710:15SEA - MAA

1 stop34h 35mSingapore Airlines

Sun 24/823:15MAA - SEA

2 stops30h 09mSingapore Airlines

Deal found 12/6₹ 116,695

One-way flights from Seattle to Chennai
Search for one-way flight options from Seattle to Chennai. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Wed 30/714:30SEA - MAA

3 stops44h 05mMultiple Airlines

Deal found 12/6₹ 44,916

Sun 27/719:10SEA - MAA

2 stops28h 20mTurkish Airlines

Deal found 12/6₹ 56,380

Sun 21/910:15SEA - MAA

1 stop34h 35mSingapore Airlines

Deal found 12/6₹ 60,230

Tue 29/714:20SEA - MAA

1 stop21h 20mLufthansa

Deal found 12/6₹ 64,850

Sat 20/901:30SEA - MAA

2 stops44h 30mEVA Air

Deal found 12/6₹ 82,217

Mon 30/616:25SEA - MAA

2 stops52h 00mSWISS

Deal found 13/6₹ 87,778

Thu 31/716:30SEA - MAA

1 stop21h 50mQatar Airways

Deal found 12/6₹ 90,772

Wed 30/717:15SEA - MAA

1 stop38h 45mEmirates

Deal found 12/6₹ 119,604

Sun 27/700:59SEA - MAA

2 stops38h 01mAmerican Airlines

Deal found 12/6₹ 278,734

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 15/8

08:41-23:55

3 stops26h 44m

Chennai

Sat 11/10

12:50-22:05

2 stops45h 45m

₹ 96,676

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 2/11

21:32-22:10

2 stops35h 08m

Chennai

Sat 15/11

23:25-07:10

1 stop21h 15m

₹ 96,761

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 5/7

12:30-10:10

2 stops33h 10m

Chennai

Sat 9/8

20:10-17:15

2 stops33h 35m

₹ 97,275

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sun 7/9

19:15-00:10

2 stops40h 25m

Chennai

Thu 11/9

19:50-18:36

3 stops35h 16m

₹ 97,360

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 16/10

16:30-07:25

2 stops26h 25m

Chennai

Fri 31/10

15:00-12:45

2 stops34h 15m

₹ 98,301

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 15/9

23:40-02:40

2 stops38h 30m

Chennai

Mon 27/10

03:55-21:19

2 stops29h 54m

₹ 98,643

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 30/6

16:25-08:55

2 stops52h 00m

Chennai

Sun 20/7

20:40-14:55

2 stops30h 45m

₹ 100,183

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 12/8

12:05-00:10

2 stops47h 35m

Chennai

Tue 7/10

01:55-14:16

2 stops24h 51m

₹ 104,718

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Fri 15/8

13:30-03:30

1 stop25h 30m

Chennai

Fri 10/10

05:35-18:20

1 stop25h 15m

₹ 105,830

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 23/9

08:37-00:15

2 stops27h 08m

Chennai

Sun 28/9

01:30-19:06

2 stops30h 06m

₹ 113,016

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 19 results

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?

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 December 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?

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

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

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

See what other customers who have flown with EVA Air, Emirates and Singapore Airlines 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.

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

EVA Air

8.4

Very Good

1,202 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Emirates

8.1

Very Good

3,265 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Singapore Airlines

8.1

Very Good

1,302 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

SWISS

7.5

Good

1,624 reviews

EVA Air

8.4

Very Good

1,202 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

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 ₹ 96,761 on this airline. Additional options worth looking into are Turkish Airlines and Lufthansa, starting at ₹ 97,275 and ₹ 97,360 round-trip. You may be able to fly from Seattle to Chennai for 23% 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 ₹ 56,380 on Turkish Airlines. Other airlines that offer cheap prices include Singapore Airlines from ₹ 60,230 and Lufthansa from ₹ 64,850 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 December 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

Mahabalipuram

Vellore

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Seattle to Chennai

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 44,555	Average₹ 116,460	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest₹ 99,952	Average₹ 136,379	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

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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.

Cheap flights from Seattle to Chennai from ₹ 44,916

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheap flight deals from Seattle to Chennai

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Chennai

Cheapest flights from Seattle to ChennaiExplore 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 13 June 2025.

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 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Chennai that are best for you.

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.

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 9 June 2025.

What is the cheapest month to book a flight from Seattle to Chennai?

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 13 June 2025.

Rainfall in Chennai by month

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

Temperature in Chennai by month

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

Reviews of airlines servicing Chennai

See what other customers who have flown with EVA Air, Emirates and Singapore Airlines 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.

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?

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

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

How can I find direct flights from Seattle to Chennai?

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

What is the cheapest month to book a flight from Seattle to Chennai?

Travelling to a place near Seattle?

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.

Top 2 airlines flying from Seattle to Chennai

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 13 June 2025.