What is the cheapest airline that flies from Washington to Chennai?

KLM, Air India, and Turkish Airlines are the most popular carriers operating from Washington to Chennai

What airlines fly to Chennai?

Singapore Airlines, Cathay Pacific and Qatar Airways are the top three most popular airlines that fly to Chennai from State of Washington according to our data. Singapore Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 9 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Chennai Airport?

Prices for flights from Washington to Chennai Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Chennai Airport?

As of September 2026, there are 9 operators available to choose from for flights from Washington to Chennai Airport.

How old do you have to be to fly from Washington 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 layovers 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 Washington to Chennai Airport.

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

The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$479 Cheap Flights from Washington to Chennai in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Chennai

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:43 am - 10:20 amSEA Seattle/Tacoma Intl-MAA Chennai

33h 07m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

10:15 pm - 1:10 pmMAA Chennai-SEA Seattle/Tacoma Intl

28h 25m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,156Multiple Airlines

Thu, Nov 5 - Tue, Nov 24

6:39 am - 10:20 amSEA Seattle/Tacoma Intl-MAA Chennai

39h 11m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

10:15 pm - 12:56 pmMAA Chennai-SEA Seattle/Tacoma Intl

28h 11m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,156Multiple Airlines

Sun, Oct 25 - Mon, Nov 9

8:40 am - 10:10 pmSEA Seattle/Tacoma Intl-MAA Chennai

24h 00m1 stop Singapore Changi

9:50 am - 7:05 amMAA Chennai-SEA Seattle/Tacoma Intl

58h 45m1 stop Singapore Changi

$1,216Singapore Airlines

Sun, Jan 3 - Sun, Jan 24

8:40 am - 8:45 amSEA Seattle/Tacoma Intl-MAA Chennai

34h 35m1 stop Singapore Changi

9:50 am - 7:05 amMAA Chennai-SEA Seattle/Tacoma Intl

58h 45m1 stop Singapore Changi

$1,228Singapore Airlines

Sun, Feb 7 - Sun, Feb 21

7:05 pm - 1:00 pmSEA Seattle/Tacoma Intl-MAA Chennai

28h 25m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

10:00 pm - 5:10 pmMAA Chennai-SEA Seattle/Tacoma Intl

32h 40m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,231Turkish Airlines

Fri, Dec 4 - Fri, Dec 25

1:45 pm - 8:15 amSEA Seattle/Tacoma Intl-MAA Chennai

30h 00m2 stops Amsterdam Schiphol Bengaluru Intl

7:40 pm - 11:47 amMAA Chennai-SEA Seattle/Tacoma Intl

29h 37m2 stops Hyderabad Rajiv Gandhi Intl Amsterdam Schiphol

$1,234KLM

Thu, Oct 22 - Tue, Nov 10

1:45 pm - 8:15 amSEA Seattle/Tacoma Intl-MAA Chennai

30h 00m2 stops Amsterdam Schiphol Bengaluru Intl

7:15 pm - 11:47 amMAA Chennai-SEA Seattle/Tacoma Intl

30h 02m2 stops Mumbai Chhatrapati Shivaji Intl Amsterdam Schiphol

$1,234KLM

Thu, Oct 22 - Sun, Nov 8

7:05 pm - 10:35 amSEA Seattle/Tacoma Intl-MAA Chennai

26h 00m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

11:45 pm - 5:10 pmMAA Chennai-SEA Seattle/Tacoma Intl

30h 55m2 stops New Delhi Indira Gandhi Intl Istanbul

$1,236Turkish Airlines

Fri, Jan 8 - Tue, Feb 9

4:25 pm - 2:40 amSEA Seattle/Tacoma Intl-MAA Chennai

21h 45m1 stop Doha Hamad Intl

4:05 am - 12:25 pmMAA Chennai-SEA Seattle/Tacoma Intl

20h 50m1 stop Doha Hamad Intl

$1,251Qatar Airways

Sun, Oct 4 - Wed, Oct 14

3:50 pm - 2:15 amSEA Seattle/Tacoma Intl-MAA Chennai

20h 55m1 stop Doha Hamad Intl

4:05 am - 11:40 amMAA Chennai-SEA Seattle/Tacoma Intl

21h 05m1 stop Doha Hamad Intl

$1,279Qatar Airways

Mon, Feb 8 - Sun, Feb 21

Cheap last minute flights

Enter your travel dates to find the best prices.

3:45 pm - 12:40 amSEA Seattle/Tacoma Intl-MAA Chennai

44h 25m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

9:40 pm - 11:55 amMAA Chennai-SEA Seattle/Tacoma Intl

26h 45m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,177Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

11:15 pm - 4:10 pmSEA Seattle/Tacoma Intl-MAA Chennai

28h 25m2 stops New York John F Kennedy Intl Mumbai Chhatrapati Shivaji Intl

6:45 am - 8:55 pmMAA Chennai-SEA Seattle/Tacoma Intl

26h 40m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow

$1,179Multiple Airlines

Wed, Sep 30 - Sun, Oct 4

4:25 pm - 2:50 amSEA Seattle/Tacoma Intl-MAA Chennai

21h 55m1 stop Doha Hamad Intl

4:05 am - 2:25 pmMAA Chennai-SEA Seattle/Tacoma Intl

22h 50m1 stop Doha Hamad Intl

$1,251Qatar Airways

Mon, Sep 28 - Tue, Oct 6

4:25 pm - 2:50 amSEA Seattle/Tacoma Intl-MAA Chennai

21h 55m1 stop Doha Hamad Intl

4:05 am - 2:25 pmMAA Chennai-SEA Seattle/Tacoma Intl

22h 50m1 stop Doha Hamad Intl

$1,298Qatar Airways

Mon, Sep 28 - Tue, Oct 6

10:42 am - 2:30 amSEA Seattle/Tacoma Intl-MAA Chennai

27h 18m2 stops Chicago O'Hare Intl Dubai Intl

10:05 pm - 6:44 pmMAA Chennai-SEA Seattle/Tacoma Intl

33h 09m2 stops Dubai Intl San Francisco

$1,579Emirates

Tue, Sep 29 - Tue, Oct 6

10:42 am - 8:30 pmSEA Seattle/Tacoma Intl-MAA Chennai

45h 18m2 stops Chicago O'Hare Intl Dubai Intl

4:05 am - 6:44 pmMAA Chennai-SEA Seattle/Tacoma Intl

27h 09m2 stops Dubai Intl San Francisco

$1,579Emirates

Tue, Sep 29 - Wed, Oct 7

11:45 am - 11:35 pmSEA Seattle/Tacoma Intl-MAA Chennai

23h 20m1 stop Hong Kong Intl

12:50 am - 10:05 amMAA Chennai-SEA Seattle/Tacoma Intl

21h 45m1 stop Hong Kong Intl

$1,804Cathay Pacific

Tue, Sep 29 - Sun, Oct 4

11:45 am - 11:35 pmSEA Seattle/Tacoma Intl-MAA Chennai

23h 20m1 stop Hong Kong Intl

12:50 am - 10:05 amMAA Chennai-SEA Seattle/Tacoma Intl

21h 45m1 stop Hong Kong Intl

$1,804Cathay Pacific

Tue, Sep 29 - Mon, Oct 5

7:15 pm - 12:05 pmSEA Seattle/Tacoma Intl-MAA Chennai

28h 20m2 stops Istanbul New Delhi Indira Gandhi Intl

11:45 pm - 5:20 pmMAA Chennai-SEA Seattle/Tacoma Intl

30h 05m2 stops New Delhi Indira Gandhi Intl Istanbul

$3,040Turkish Airlines

Wed, Sep 30 - Fri, Oct 2

7:15 pm - 1:50 pmSEA Seattle/Tacoma Intl-MAA Chennai

30h 05m2 stops Istanbul New Delhi Indira Gandhi Intl

9:50 pm - 5:20 pmMAA Chennai-SEA Seattle/Tacoma Intl

32h 00m2 stops New Delhi Indira Gandhi Intl Istanbul

$3,373Turkish Airlines

Tue, Sep 29 - Thu, Oct 1

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Singapore Airlines flights from State of Washington to Chennai

Our best Singapore Airlines deals on State of Washington to Chennai flight tickets

Singapore Airlines

Jan 19

SEA8:40 amSeattle/Tacoma Intl

24h 00m

1 stop

MAA10:10 pmChennai

Jan 31

MAA11:25 pmChennai

45h 10m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$1,175

Singapore Airlines

Feb 7

SEA8:40 amSeattle/Tacoma Intl

34h 35m

1 stop

MAA8:45 amChennai

Feb 21

MAA9:50 amChennai

58h 45m

1 stop

SEA7:05 amSeattle/Tacoma Intl

$1,228

Etihad Airways flights from State of Washington to Chennai

Our best Etihad Airways deals on State of Washington to Chennai flight tickets

Etihad Airways

Oct 15

SEA11:55 pmSeattle/Tacoma Intl

31h 45m

2 stops

MAA8:10 pmChennai

Oct 23

MAA4:05 amChennai

31h 07m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

$1,214

Etihad Airways

Oct 15

SEA11:55 pmSeattle/Tacoma Intl

38h 25m

2 stops

MAA2:50 amChennai

Oct 22

MAA4:05 amChennai

31h 07m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

$1,230

Etihad Airways

Oct 2

SEA11:42 pmSeattle/Tacoma Intl

50h 28m

2 stops

MAA2:40 pmChennai

Oct 7

MAA4:05 amChennai

30h 58m

2 stops

SEA10:33 pmSeattle/Tacoma Intl

$1,337

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 11/5

11:43 am-10:20 am

3 stops33h 07m

Chennai

Tue 11/24

10:15 pm-1:10 pm

2 stops28h 25m

$1,156

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 10/25

6:39 am-10:20 am

3 stops39h 11m

Chennai

Mon 11/9

10:15 pm-12:56 pm

2 stops28h 11m

$1,156

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 1/3

8:40 am-10:10 pm

1 stop24h 00m

Chennai

Sun 1/24

9:50 am-7:05 am

1 stop58h 45m

$1,216

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 2/7

8:40 am-8:45 am

1 stop34h 35m

Chennai

Sun 2/21

9:50 am-7:05 am

1 stop58h 45m

$1,228

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Fri 12/4

7:05 pm-1:00 pm

2 stops28h 25m

Chennai

Fri 12/25

10:00 pm-5:10 pm

2 stops32h 40m

$1,231

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 10/22

1:45 pm-8:15 am

2 stops30h 00m

Chennai

Tue 11/10

7:40 pm-11:47 am

2 stops29h 37m

$1,234

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Thu 10/22

1:45 pm-8:15 am

2 stops30h 00m

Chennai

Sun 11/8

7:15 pm-11:47 am

2 stops30h 02m

$1,234

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Fri 1/8

7:05 pm-10:35 am

2 stops26h 00m

Chennai

Tue 2/9

11:45 pm-5:10 pm

2 stops30h 55m

$1,236

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Sun 10/4

4:25 pm-2:40 am

1 stop21h 45m

Chennai

Wed 10/14

4:05 am-12:25 pm

1 stop20h 50m

$1,251

Quickest round-trip

SeattleChennai

SEA Seattle/Tacoma Intl - MAA Chennai

SEAMAA

Seattle/Tacoma Intl

Mon 2/8

3:50 pm-2:15 am

1 stop20h 55m

Chennai

Sun 2/21

4:05 am-11:40 am

1 stop21h 05m

$1,279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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 cheapest month to fly to Chennai?

In general, April is the cheapest month to fly from State of Washington to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,073. If you’re not able to fly to Chennai in April, then March is your next best option. Flight prices from State of Washington to Chennai during March average around $1,219.

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

You are more likely to see cheaper flights to Chennai from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,345 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from State of Washington for as low as $1,186 on momondo.

Can stopping save me money on State of Washington to Chennai flights?

You could potentially save up to 6% on your flight if you consider stops on a State of Washington to Chennai flight.

Cheap State of Washington to Chennai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Chennai

Best Price Found	$479
Fastest flight time	20h 55m
Direct flights	None

The best one-way flight to Chennai from State of Washington in the past 72 hours is $479. The best round-trip flight deal from State of Washington to Chennai found on momondo in the last 72 hours is $1,156.

The fastest flight from State of Washington to Chennai takes 20h 55m

There are no direct flights from State of Washington to Chennai. There are no popular flight routes from State of Washington to Chennai.

Search flight deals

Frequently asked questions about flying from Washington to Chennai

When did momondo last update prices for flights from Washington to Chennai Airport?
Prices for flights from Washington to Chennai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Chennai Airport?
As of September 2026, there are 9 operators available to choose from for flights from Washington to Chennai Airport.
How old do you have to be to fly from Washington 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 layovers 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 Washington to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Chennai

Compare and see reviews for airlines that fly from State of Washington to Chennai with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $806	Free Cancellation	Rating 7.4 4,460 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $822	Free Cancellation	Rating 8.2 1,610 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $914	Free Cancellation	Rating 7.6 1,494 reviews	Search Cathay Pacific flights
KLM	PriceFrom $1,025	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Air France	PriceFrom $1,032	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
Lufthansa	PriceFrom $1,173	Free Cancellation	Rating 6.8 8,236 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom $1,215	Free Cancellation	Rating 7.3 3,729 reviews	Search Qatar Airways flights
British Airways	PriceFrom $1,436	Free Cancellation	Rating 6.7 8,229 reviews	Search British Airways flights
Emirates	PriceFrom $1,525	Free Cancellation	Rating 8.1 3,664 reviews	Search Emirates flights

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

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

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

momondo does allow users to show only those flights to Chennai from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Chennai from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chennai from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Airports servicing Tamil Nadu

Coimbatore Peelamedu Airport

Madurai Airport

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Cheap flights from Washington to Chennai from $479

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Chennai departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington to Chennai

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Singapore Airlines flights from State of Washington to Chennai

Our best Singapore Airlines deals on State of Washington to Chennai flight tickets

Etihad Airways flights from State of Washington to Chennai

Our best Etihad Airways deals on State of Washington to Chennai flight tickets

momondo Fare Finder

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

See travel insights to Chennai from

How to get the cheapest flight ticket from State of Washington to Chennai

What is the cheapest month to fly to Chennai?

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

Can stopping save me money on State of Washington to Chennai flights?

What is the cheapest airline that flies from Washington to Chennai?

What airlines fly to Chennai?

Cheap State of Washington to Chennai flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Chennai

Best airlines flying from State of Washington to Chennai

Compare and see reviews for airlines that fly from State of Washington to Chennai with momondo

Traveling to a place near Chennai?

Why use momondo?

An easier way to manage your Chennai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing Tamil Nadu

Fly your favorite airline to Chennai

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chennai

List of cabin classes available on flights landing in Chennai. Availability may vary depending on flight origin and airline.

Popular cities in India

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington

According to popular flight searches on momondo this year

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