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 ₹ 45,573 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at ₹ 102,237 and ₹ 153,337 round-trip. You may be able to fly from Seattle to Chennai for 64% less than the average price by searching for these airlines.

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.

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.

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).

What are the most popular airlines that fly from Seattle to Chennai?

Emirates, Qatar Airways and Singapore Airlines are the most popular airlines when flying from Seattle to Chennai.

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 77% on this flight, we recommend booking at least 9 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 ₹ 77,533 1-2 weeks out and tickets from ₹ 160,142 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 ₹ 128,063 on average during April, but can be found for as low as ₹ 72,720.

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.

₹ 37,104+ Flights from Seattle to Chennai

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Chennai are usually found in April or September, booked 8 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Chennai

Round-trip from	₹ 98,886
One-way from	₹ 37,104
Popular in	December
Cheapest in	April
Average price	₹ 117,788

Cathay Pacific
1/10-31/10
4 total stops
56h 54m total
Seattle to Chennai

Search Deals

15/9
3 total stops
33h 45m total
Seattle to Chennai

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (₹ 1,758,051 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (₹ 448,851 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 18 August 2025.

Wed 1/1008:08SEA - MAA

2 stops27h 37mMultiple Airlines

Fri 31/1001:50MAA - SEA

2 stops29h 17mMultiple Airlines

Deal found 17/8₹ 98,886

Tue 19/819:10SEA - MAA

2 stops28h 20mTurkish Airlines

Sat 18/1022:30MAA - SEA

2 stops31h 15mTurkish Airlines

Deal found 16/8₹ 98,973

Wed 10/915:55SEA - MAA

3 stops35h 05mMultiple Airlines

Sat 1/1121:45MAA - SEA

2 stops26h 08mMultiple Airlines

Deal found 17/8₹ 99,061

Wed 20/819:10SEA - MAA

2 stops31h 25mMultiple Airlines

Wed 8/1020:45MAA - SEA

1 stop24h 30mMultiple Airlines

Deal found 16/8₹ 99,148

Wed 24/914:15SEA - MAA

2 stops33h 05mMultiple Airlines

Thu 9/1020:45MAA - SEA

1 stop24h 30mMultiple Airlines

Deal found 16/8₹ 99,236

Sun 21/922:41SEA - MAA

2 stops28h 19mMultiple Airlines

Wed 8/1020:45MAA - SEA

1 stop24h 30mMultiple Airlines

Deal found 16/8₹ 99,323

Mon 8/921:40SEA - MAA

2 stops34h 30mMultiple Airlines

Wed 5/1123:25MAA - SEA

1 stop21h 15mMultiple Airlines

Deal found 17/8₹ 99,411

Mon 8/917:05SEA - MAA

3 stops33h 45mMultiple Airlines

Thu 11/901:55MAA - SEA

2 stops29h 11mMultiple Airlines

Deal found 17/8₹ 99,586

Wed 1/1018:05SEA - MAA

2 stops39h 25mSingapore Airlines

Wed 29/1023:25MAA - SEA

1 stop21h 15mSingapore Airlines

Deal found 17/8₹ 99,673

Tue 23/918:05SEA - MAA

2 stops39h 25mSingapore Airlines

Wed 8/1023:15MAA - SEA

1 stop22h 00mSingapore Airlines

Deal found 16/8₹ 99,761

Tue 11/1108:45SEA - MAA

1 stop23h 55mSingapore Airlines

Sat 22/1110:00MAA - SEA

1 stop34h 40mSingapore Airlines

Deal found 15/8₹ 99,936

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 18 August 2025.

Thu 9/1019:10SEA - MAA

2 stops28h 20mTurkish Airlines

Thu 23/1022:30MAA - SEA

2 stops31h 15mTurkish Airlines

Deal found 17/8₹ 98,973

Sat 27/1208:45SEA - MAA

1 stop34h 30mSingapore Airlines

Thu 15/123:25MAA - SEA

1 stop21h 15mSingapore Airlines

Deal found 17/8₹ 99,061

Tue 30/1215:40SEA - MAA

2 stops25h 20mOman Air

Fri 16/107:20MAA - SEA

2 stops41h 55mOman Air

Deal found 17/8₹ 99,148

Thu 9/1023:40SEA - MAA

2 stops32h 00mEtihad Airways

Mon 20/1022:00MAA - SEA

2 stops36h 40mEtihad Airways

Deal found 17/8₹ 101,511

Mon 24/1115:40SEA - MAA

2 stops25h 20mOman Air

Sat 20/1207:20MAA - SEA

2 stops41h 55mOman Air

Deal found 16/8₹ 99,236

Thu 9/1010:15SEA - MAA

1 stop34h 35mSingapore Airlines

Wed 22/1010:30MAA - SEA

1 stop34h 45mSingapore Airlines

Deal found 17/8₹ 100,811

Wed 24/923:59SEA - MAA

2 stops44h 01mEtihad Airways

Sun 5/1015:45MAA - SEA

2 stops42h 55mEtihad Airways

Deal found 16/8₹ 101,511

Mon 29/1215:40SEA - MAA

2 stops49h 20mOman Air

Fri 16/107:20MAA - SEA

2 stops41h 55mOman Air

Deal found 17/8₹ 99,411

Thu 9/1010:15SEA - MAA

1 stop34h 35mSingapore Airlines

Thu 23/1023:15MAA - SEA

1 stop22h 00mSingapore Airlines

Deal found 17/8₹ 100,811

Thu 9/1023:40SEA - MAA

2 stops38h 30mEtihad Airways

Wed 22/1016:35MAA - SEA

2 stops42h 05mEtihad Airways

Deal found 17/8₹ 101,511

Sat 11/1015:46SEA - MAA

2 stops41h 44mSingapore Airlines

Thu 23/1010:30MAA - SEA

1 stop34h 45mSingapore Airlines

Deal found 17/8₹ 101,861

Sat 11/1015:46SEA - MAA

2 stops41h 44mSingapore Airlines

Fri 24/1010:30MAA - SEA

1 stop34h 45mSingapore Airlines

Deal found 17/8₹ 101,861

Last-minute flights from Seattle to Chennai
Discover last-minute flight deals from Seattle to Chennai. Data last updated 18 August 2025 and is based on user searches.

Tue 19/819:10SEA - MAA

2 stops28h 20mTurkish Airlines

Sat 18/1022:30MAA - SEA

2 stops31h 15mTurkish Airlines

Deal found 16/8₹ 98,973

Wed 20/819:10SEA - MAA

2 stops31h 25mMultiple Airlines

Wed 8/1020:45MAA - SEA

1 stop24h 30mMultiple Airlines

Deal found 16/8₹ 99,148

Thu 21/800:59SEA - MAA

2 stops31h 11mMultiple Airlines

Wed 15/1023:15MAA - SEA

1 stop22h 00mMultiple Airlines

Deal found 16/8₹ 100,023

Fri 22/807:00SEA - MAA

2 stops28h 45mCathay Pacific

Mon 13/1001:30MAA - SEA

2 stops27h 41mCathay Pacific

Deal found 16/8₹ 102,299

Fri 22/807:00SEA - MAA

2 stops28h 45mCathay Pacific

Sat 11/1001:30MAA - SEA

2 stops27h 41mCathay Pacific

Deal found 16/8₹ 102,649

Fri 22/807:00SEA - MAA

2 stops28h 45mCathay Pacific

Fri 3/1001:30MAA - SEA

2 stops27h 45mCathay Pacific

Deal found 16/8₹ 103,611

Fri 22/820:08SEA - MAA

2 stops39h 37mCathay Pacific

Wed 8/1001:30MAA - SEA

2 stops54h 05mCathay Pacific

Deal found 16/8₹ 105,887

Sat 23/819:10SEA - MAA

2 stops26h 30mTurkish Airlines

Sun 12/1022:30MAA - SEA

2 stops31h 15mTurkish Airlines

Deal found 16/8₹ 98,973

Sat 23/800:59SEA - MAA

2 stops33h 01mMultiple Airlines

Wed 15/1023:15MAA - SEA

1 stop22h 00mMultiple Airlines

Deal found 16/8₹ 100,198

Sat 23/800:59SEA - MAA

2 stops31h 11mMultiple Airlines

Thu 16/1023:15MAA - SEA

1 stop22h 00mMultiple Airlines

Deal found 16/8₹ 100,373

Sat 23/800:59SEA - MAA

2 stops31h 11mMultiple Airlines

Wed 8/1020:45MAA - SEA

1 stop24h 30mMultiple Airlines

Deal found 16/8₹ 102,036

Sat 23/819:10SEA - MAA

2 stops26h 30mTurkish Airlines

Wed 15/1022:30MAA - SEA

2 stops31h 15mTurkish Airlines

Deal found 16/8₹ 106,062

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 18 August 2025.

Mon 15/917:05SEA - MAA

3 stops33h 45mMultiple Airlines

Deal found 15/8₹ 37,104

Sat 23/814:30SEA - MAA

3 stops44h 05mMultiple Airlines

Deal found 16/8₹ 42,530

Sat 30/814:30SEA - MAA

3 stops44h 05mMultiple Airlines

Deal found 17/8₹ 43,405

Tue 2/914:15SEA - MAA

2 stops46h 15mMultiple Airlines

Deal found 17/8₹ 43,755

Fri 22/814:30SEA - MAA

3 stops44h 05mMultiple Airlines

Deal found 16/8₹ 44,017

Tue 21/1007:00SEA - MAA

2 stops26h 30mSingapore Airlines

Deal found 17/8₹ 45,155

Sun 31/814:30SEA - MAA

2 stops32h 50mMultiple Airlines

Deal found 17/8₹ 45,417

Sun 24/814:30SEA - MAA

2 stops32h 50mMultiple Airlines

Deal found 16/8₹ 45,505

Thu 18/910:15SEA - MAA

1 stop35h 45mMultiple Airlines

Deal found 16/8₹ 46,905

Fly from

Fly to

Route

Depart

Return

Price

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 9/10

19:10-12:00

2 stops28h 20m

Chennai

Thu 23/10

22:30-17:15

2 stops31h 15m

₹ 98,973

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Sat 27/12

08:45-08:45

1 stop34h 30m

Chennai

Thu 15/1

23:25-07:10

1 stop21h 15m

₹ 99,061

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Tue 30/12

15:40-06:30

2 stops25h 20m

Chennai

Fri 16/1

07:20-11:45

2 stops41h 55m

₹ 99,148

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 24/11

15:40-06:30

2 stops25h 20m

Chennai

Sat 20/12

07:20-11:45

2 stops41h 55m

₹ 99,236

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Mon 29/12

15:40-06:30

2 stops49h 20m

Chennai

Fri 16/1

07:20-11:45

2 stops41h 55m

₹ 99,411

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 9/10

10:15-09:20

1 stop34h 35m

Chennai

Wed 22/10

10:30-08:45

1 stop34h 45m

₹ 100,811

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 9/10

10:15-09:20

1 stop34h 35m

Chennai

Thu 23/10

23:15-08:45

1 stop22h 00m

₹ 100,811

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 9/10

23:40-20:10

2 stops32h 00m

Chennai

Mon 20/10

22:00-22:10

2 stops36h 40m

₹ 101,511

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Wed 24/9

23:59-08:30

2 stops44h 01m

Chennai

Sun 5/10

15:45-22:10

2 stops42h 55m

₹ 101,511

SeattleChennai

SEA - MAA

SEAMAA

Seattle/Tacoma Intl

Thu 9/10

23:40-02:40

2 stops38h 30m

Chennai

Wed 22/10

16:35-22:10

2 stops42h 05m

₹ 101,511

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 22 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 8 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.

What’s the top stopover airport for flights from Seattle to Chennai?

Doha (DOH) – chosen by Cheapflights users on 65% of one-stop itineraries from Seattle to Chennai on Cheapflights.

What’s the cheapest stopover airport for flights from Seattle to Chennai?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of ₹ 85,180.

What’s the fastest stopover option from Seattle to Chennai?

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 20h 50m.

Which airport typically offers the quickest stopover for flights from Seattle to Chennai?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 13m.

Reviews of airlines servicing Chennai

Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Seattle to Chennai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,315 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates

8.1

Very Good

3,315 reviews

Emirates

8.1

Very Good

3,315 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Singapore Airlines

8.1

Very Good

1,347 reviews

Emirates

8.1

Very Good

3,315 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Qatar Airways

7.4

Good

3,609 reviews

Emirates

8.1

Very Good

3,315 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

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 ₹ 45,573 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at ₹ 102,237 and ₹ 153,337 round-trip. You may be able to fly from Seattle to Chennai for 64% less than the average price by searching for these airlines.
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

Alternative routes for Seattle to Chennai

Portland to Chennai flights

Other flights to Chennai

Chennai to Colombo Bandaranaike Intl Airport flights

Chennai to Singapore flights

Chennai to Penang flights

Chennai to Abu Dhabi flights

Chennai to Phuket City flights

Chennai to Muscat flights

Chennai to Colombo Bandaranaike Intl Airport flights

Chennai to Dubai flights

Chennai to Singapore flights

Chennai to Penang flights

Chennai to Singapore flights

Chennai to Muscat flights

Chennai to Kuwait City flights

Chennai to Phuket City flights

Chennai to Abu Dhabi flights

Chennai to Kuwait City flights

Chennai to Doha flights

Chennai to Addis Ababa flights

Top 3 airlines flying from Seattle to Chennai

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 45,573	Average₹ 117,339	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest₹ 102,237	Average₹ 139,779	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest₹ 153,337	Average₹ 176,748	FlexibilityNo cancel fee	On-time75%	Search Emirates 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.

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.

Cheap flights from Seattle to Chennai from ₹ 37,104

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 15/9. 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 8 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 18 August 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 18 August 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 8 August 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 18 August 2025.

What’s the top stopover airport for flights from Seattle to Chennai?

Share of one-stop return flights from Seattle to Chennai chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Seattle to Chennai?

Average return fare for one-stop flights from Seattle to Chennai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Seattle to Chennai?

Shortest average travel time for one-stop one-way flights from Seattle to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Seattle to Chennai?

Average stopover duration for one-stop one-way flights from Seattle to Chennai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Chennai

Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Seattle to Chennai. Users can see the overall rating for each airline as well as how each is rated 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?

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 Chennai?

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 3 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 18 August 2025.