What is the cheapest airline that flies from Seattle/Tacoma Intl to Chennai?

KLM, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Seattle/Tacoma Intl to Chennai

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport are refreshed on a daily basis.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chennai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chennai Airport.

What documentation or ID do you need to fly to Chennai Airport?

The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R11 350 Cheap Flights from Seattle to Chennai in 2026/27

Find the cheapest flights from Seattle to Chennai

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:50 - 6:25SEA Seattle/Tacoma Intl-MAA Chennai

25h 05m2 stops Doha Hamad Intl Muscat Seeb

7:10 - 11:40MAA Chennai-SEA Seattle/Tacoma Intl

42h 00m2 stops Muscat Seeb Doha Hamad Intl

R19 250Oman Air

Sun, Jan 10 - Sun, Feb 7

15:50 - 14:20SEA Seattle/Tacoma Intl-MAA Chennai

33h 00m2 stops Doha Hamad Intl Muscat Seeb

15:00 - 11:40MAA Chennai-SEA Seattle/Tacoma Intl

34h 10m2 stops Muscat Seeb Doha Hamad Intl

R19 667Oman Air

Sat, Jan 9 - Fri, Feb 5

23:55 - 2:50SEA Seattle/Tacoma Intl-MAA Chennai

38h 25m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

9:55 - 15:44MAA Chennai-SEA Seattle/Tacoma Intl

43h 19m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

R20 184Multiple Airlines

Thu, Oct 22 - Tue, Nov 10

16:50 - 6:25SEA Seattle/Tacoma Intl-MAA Chennai

25h 05m2 stops Doha Hamad Intl Muscat Seeb

7:10 - 12:40MAA Chennai-SEA Seattle/Tacoma Intl

42h 00m2 stops Muscat Seeb Doha Hamad Intl

R20 567Oman Air

Fri, Mar 19 - Tue, Mar 23

14:35 - 10:00SEA Seattle/Tacoma Intl-MAA Chennai

29h 55m2 stops Amsterdam Schiphol Bengaluru Intl

20:45 - 11:50MAA Chennai-SEA Seattle/Tacoma Intl

28h 35m2 stops Bengaluru Intl Amsterdam Schiphol

R20 600KLM

Sat, Nov 7 - Mon, Dec 7

14:35 - 8:15SEA Seattle/Tacoma Intl-MAA Chennai

28h 10m2 stops Amsterdam Schiphol Bengaluru Intl

20:45 - 15:13MAA Chennai-SEA Seattle/Tacoma Intl

31h 58m2 stops Bengaluru Intl Paris Charles de Gaulle

R20 617Multiple Airlines

Mon, Nov 23 - Thu, Dec 3

15:50 - 6:40SEA Seattle/Tacoma Intl-MAA Chennai

25h 20m2 stops Doha Hamad Intl Muscat Seeb

7:20 - 12:40MAA Chennai-SEA Seattle/Tacoma Intl

41h 50m2 stops Muscat Seeb Doha Hamad Intl

R21 150Oman Air

Sun, Feb 28 - Sun, Mar 21

15:50 - 6:40SEA Seattle/Tacoma Intl-MAA Chennai

25h 20m2 stops Doha Hamad Intl Muscat Seeb

7:20 - 12:40MAA Chennai-SEA Seattle/Tacoma Intl

65h 50m2 stops Muscat Seeb Doha Hamad Intl

R21 200Oman Air

Sun, Feb 28 - Sat, Mar 20

15:50 - 14:20SEA Seattle/Tacoma Intl-MAA Chennai

33h 00m2 stops Doha Hamad Intl Muscat Seeb

7:20 - 12:40MAA Chennai-SEA Seattle/Tacoma Intl

41h 50m2 stops Muscat Seeb Doha Hamad Intl

R21 417Oman Air

Wed, Mar 3 - Sun, Mar 21

19:05 - 11:50SEA Seattle/Tacoma Intl-MAA Chennai

27h 15m2 stops Istanbul New Delhi Indira Gandhi Intl

21:30 - 17:10MAA Chennai-SEA Seattle/Tacoma Intl

33h 10m2 stops New Delhi Indira Gandhi Intl Istanbul

R21 450Turkish Airlines

Mon, Feb 1 - Fri, Feb 19

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KLM flights from Seattle to Chennai

Our best KLM deals on Seattle to Chennai flight tickets

KLM

Nov 7

SEA14:35Seattle/Tacoma Intl

29h 55m

2 stops

MAA10:00Chennai

Dec 7

MAA20:45Chennai

28h 35m

2 stops

SEA11:50Seattle/Tacoma Intl

R20 600

KLM

Nov 3

SEA14:35Seattle/Tacoma Intl

28h 10m

2 stops

MAA8:15Chennai

Nov 17

MAA21:35Chennai

27h 42m

2 stops

SEA11:47Seattle/Tacoma Intl

R21 534

KLM

Nov 5

SEA14:35Seattle/Tacoma Intl

28h 10m

2 stops

MAA8:15Chennai

Dec 8

MAA20:45Chennai

28h 35m

2 stops

SEA11:50Seattle/Tacoma Intl

R22 550

Oman Air flights from Seattle to Chennai

Our best Oman Air deals on Seattle to Chennai flight tickets

Oman Air

Jan 10

SEA15:50Seattle/Tacoma Intl

25h 05m

2 stops

MAA6:25Chennai

Feb 7

MAA7:10Chennai

42h 00m

2 stops

SEA11:40Seattle/Tacoma Intl

R19 250

Oman Air

Jan 9

SEA15:50Seattle/Tacoma Intl

33h 00m

2 stops

MAA14:20Chennai

Feb 5

MAA15:00Chennai

34h 10m

2 stops

SEA11:40Seattle/Tacoma Intl

R19 667

Oman Air

Mar 19

SEA16:50Seattle/Tacoma Intl

25h 05m

2 stops

MAA6:25Chennai

Mar 23

MAA7:10Chennai

42h 00m

2 stops

SEA12:40Seattle/Tacoma Intl

R20 567

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 10/1

15:50-6:25

2 stops25h 05m

Chennai

Sun 7/2

7:10-11:40

2 stops42h 00m

R19 250

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 9/1

15:50-14:20

2 stops33h 00m

Chennai

Fri 5/2

15:00-11:40

2 stops34h 10m

R19 667

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 22/10

23:55-2:50

2 stops38h 25m

Chennai

Tue 10/11

9:55-15:44

2 stops43h 19m

R20 184

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Fri 19/3

16:50-6:25

2 stops25h 05m

Chennai

Tue 23/3

7:10-12:40

2 stops42h 00m

R20 567

Fastest return journey

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sat 7/11

14:35-10:00

2 stops29h 55m

Chennai

Mon 7/12

20:45-11:50

2 stops28h 35m

R20 600

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 23/11

14:35-8:15

2 stops28h 10m

Chennai

Thu 3/12

20:45-15:13

2 stops31h 58m

R20 617

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 28/2

15:50-6:40

2 stops25h 20m

Chennai

Sun 21/3

7:20-12:40

2 stops41h 50m

R21 150

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 28/2

15:50-6:40

2 stops25h 20m

Chennai

Sat 20/3

7:20-12:40

2 stops65h 50m

R21 200

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Wed 3/3

15:50-14:20

2 stops33h 00m

Chennai

Sun 21/3

7:20-12:40

2 stops41h 50m

R21 417

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 1/2

19:05-11:50

2 stops27h 15m

Chennai

Fri 19/2

21:30-17:10

2 stops33h 10m

R21 450

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Seattle and Chennai?

Prices are currently low for flights on this route.

Typical prices usually range from R19 567 to R23 567.
The lowest price recently found on this route was R19 250.

What is the cheapest month to fly to Chennai?

The month of April is, on average, the cheapest month to fly to Chennai from Seattle, with most prices found around R17 817. The month of February is another great option to travel to Chennai, with average flight prices from Seattle averaging around R20 317.

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

You are more likely to see cheaper flights to Chennai from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around R22 434 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Seattle for as low as R19 767 on momondo.

How have Seattle to Chennai flight prices changed over time?

As of October 2026, prices for Seattle to Chennai flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chennai according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Seattle to Chennai (SEA to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chennai

Best price found	R11 350
Direct flights	None

The best one-way flight to Chennai from Seattle in the past 72 hours is R11 350. The best return flight deal from Seattle to Chennai found on momondo in the last 72 hours is R19 250.

There are no direct flights from Seattle to Chennai. There are no popular flight routes from Seattle to Chennai.

Search flight deals

Frequently asked questions about flying from Seattle to Chennai

How far is Seattle/Tacoma Intl to Chennai by plane?
A flight from Seattle/Tacoma Intl to Chennai will travel around 12893,1 km.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Chennai Airport are refreshed on a daily basis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chennai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Chennai?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Chennai . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Chennai with flexible booking policies on momondo?

Yes. All flights to Chennai from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Chennai?

Once all potential Seattle to Chennai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Chennai right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Chennai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.