What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Chennai one-way?

One-way options have recently been found by users for as low as $482 on Air India. Other airlines that offer cheap prices include Air Canada from $584 and American Airlines from $649 one-way.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Chennai?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Chennai (average of $941). Flying from Washington, D.C. Reagan-National Airport to Chennai in December is currently the most expensive (average of $1,531). 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.

In terms of precipitation, rainfall in Chennai ranges from 0.4 - 13.0 inches per month. November is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Chennai when rainfall is around 0.4 in.

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 91.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Chennai?

To save up to 14% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Chennai from $858 1-2 weeks out and tickets from $1,091 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Chennai?

Flights from Washington, D.C. Reagan-National Airport to Chennai lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Chennai in March, with the cheapest ticket starting at $709.

What airport do you fly into for flights to Chennai from Washington, D.C. Reagan-National?

If you book a flight to Chennai from Washington, D.C. Reagan-National, you will be flying to Chennai, which is the city’s only airport. Chennai (MAA) is located 10.2 mi from the center of Chennai. There are 0 flights from Washington, D.C. Reagan-National to Chennai per day from 0 different airlines.

Can I find deals for flights from Reagan-National to Chennai that include hotel bookings?

Yes. In addition to deals on Reagan-National to Chennai flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Chennai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Chennai.

Can I find deals for business class flights from Reagan-National to Chennai?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$482+ Flights from Washington, D.C. Reagan-National Airport to Chennai

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Cheap flight deals from Reagan-National to Chennai

Round-trip from	$919 (Air Canada)
One-way from	$482 (oojo)
Popular in	December
Cheapest in	March
Average price	$1,309

From Washington, D.C. Reagan-National to Chennai

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One-way flight from Washington, D.C. Reagan-National to Chennai

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Highest demand for flights based on searches. 10% potential increase in price ($117 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Reagan-National to Chennai

Cheapest flights from Reagan-National to Chennai
Explore the most affordable flight options available from Reagan-National to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Mon 8/186:00 amDCA - MAA

2 stops32h 40mAir Canada

Thu 9/181:55 amMAA - DCA

2 stops23h 26mAir Canada

Deal found 7/29

$919

Fri 10/316:00 amDCA - MAA

2 stops27h 40mAir India

Sun 11/164:55 pmMAA - DCA

2 stops32h 07mAir India

Deal found 7/28

$939

Thu 11/136:50 pmDCA - MAA

2 stops26h 55mMultiple Airlines

Fri 11/281:50 amMAA - DCA

2 stops30h 36mMultiple Airlines

Deal found 7/29

$1,034

Best flights from Reagan-National to Chennai
Discover carefully curated flight deals from Reagan-National to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 8/186:00 amDCA - MAA

2 stops32h 40mAir Canada

Thu 9/181:55 amMAA - DCA

2 stops29h 26mAir Canada

Deal found 7/29

$919

Thu 8/76:30 amDCA - MAA

2 stops23h 30mAir India

Tue 10/78:05 amMAA - DCA

2 stops44h 46mAir India

Deal found 7/29

$942

Wed 9/179:40 amDCA - MAA

2 stops29h 00mMultiple Airlines

Mon 9/296:05 pmMAA - DCA

2 stops24h 24mMultiple Airlines

Deal found 7/26

$1,086

Last-minute flights from Reagan-National to Chennai
Discover last-minute flight deals from Reagan-National to Chennai. Data last updated July 29, 2025 and is based on user searches.

Mon 8/45:00 pmDCA - MAA

2 stops29h 35mEmirates

Thu 8/214:00 amMAA - DCA

2 stops28h 13mEmirates

Deal found 7/27

$2,212

Mon 8/49:59 amDCA - MAA

3 stops37h 51mSingapore Airlines

Tue 8/1910:30 amMAA - DCA

3 stops67h 59mSingapore Airlines

Deal found 7/27

$2,290

Thu 8/76:30 amDCA - MAA

2 stops23h 30mAir India

Tue 9/308:05 amMAA - DCA

2 stops44h 47mAir India

Deal found 7/27

$942

Thu 8/76:59 amDCA - MAA

2 stops55h 41mAir Canada

Mon 9/291:55 amMAA - DCA

2 stops23h 26mAir Canada

Deal found 7/27

$1,046

Thu 8/76:56 pmDCA - MAA

2 stops46h 24mQatar Airways

Mon 9/14:20 amMAA - DCA

2 stops46h 08mQatar Airways

Deal found 7/27

$1,406

Thu 8/76:30 amDCA - MAA

2 stops32h 15mCathay Pacific

Sun 8/311:30 amMAA - DCA

2 stops32h 51mCathay Pacific

Deal found 7/27

$1,627

Thu 8/76:30 amDCA - MAA

2 stops32h 15mMultiple Airlines

Fri 8/151:30 amMAA - DCA

2 stops29h 42mMultiple Airlines

Deal found 7/28

$2,125

Thu 8/77:20 pmDCA - MAA

2 stops22h 40mBritish Airways

Fri 8/155:35 amMAA - DCA

2 stops23h 54mBritish Airways

Deal found 7/28

$2,183

Thu 8/76:30 amDCA - MAA

2 stops23h 30mAir India

Tue 10/78:05 amMAA - DCA

2 stops44h 46mAir India

Deal found 7/29

$942

Mon 8/186:00 amDCA - MAA

2 stops32h 40mAir Canada

Thu 9/181:55 amMAA - DCA

2 stops23h 26mAir Canada

Deal found 7/29

$919

Fri 8/228:59 amDCA - MAA

2 stops29h 46mMultiple Airlines

Thu 9/251:55 amMAA - DCA

2 stops29h 26mMultiple Airlines

Deal found 7/27

$1,204

Mon 8/256:50 pmDCA - MAA

2 stops28h 50mQatar Airways

Mon 9/159:50 pmMAA - DCA

2 stops30h 40mQatar Airways

Deal found 7/26

$1,176

One-way flights from Reagan-National to Chennai
Search for one-way flight options from Reagan-National to Chennai. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 8/246:30 amDCA - MAA

2 stops32h 55mAir India

Deal found 7/29

$482

Mon 9/86:00 amDCA - MAA

2 stops32h 40mAir Canada

Deal found 7/29

$584

Fri 8/156:50 pmDCA - MAA

3 stops28h 20mMultiple Airlines

Deal found 7/27

$633

Fri 8/12:54 pmDCA - MAA

2 stops28h 51mAmerican Airlines

Deal found 7/27

$649

Sat 8/26:54 pmDCA - MAA

2 stops46h 26mQatar Airways

Deal found 7/27

$655

Fri 8/16:00 amDCA - MAA

2 stops32h 45mCathay Pacific

Deal found 7/27

$998

Tue 8/59:59 amDCA - MAA

3 stops37h 51mSingapore Airlines

Deal found 7/28

$1,109

Fri 8/15:00 pmDCA - MAA

2 stops25h 00mBritish Airways

Deal found 7/28

$4,452

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Mon 8/18

6:00 am-12:10 am

2 stops32h 40m

Chennai

Thu 9/18

1:55 am-9:51 pm

2 stops29h 26m

$919

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Thu 8/7

6:30 am-3:30 pm

2 stops23h 30m

Chennai

Tue 10/7

8:05 am-7:21 pm

2 stops44h 46m

$942

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Wed 9/17

9:40 am-12:10 am

2 stops29h 00m

Chennai

Mon 9/29

6:05 pm-8:59 am

2 stops24h 24m

$1,086

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Sun 8/24

6:30 am-12:55 am

2 stops32h 55m

$482

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Mon 9/8

6:00 am-12:10 am

2 stops32h 40m

$584

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Fri 8/15

6:50 pm-8:40 am

3 stops28h 20m

$633

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Fri 8/1

2:54 pm-5:15 am

2 stops28h 51m

$649

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Sat 8/2

6:54 pm-2:50 am

2 stops46h 26m

$655

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Fri 8/1

6:00 am-12:15 am

2 stops32h 45m

$998

Washington, D.C.Chennai

DCA - MAA

DCAMAA

Washington, D.C. Reagan-National

Tue 8/5

9:59 am-9:20 am

3 stops37h 51m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results

Best time to book a flight from Reagan-National to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Reagan-National with our price prediction graph.

Estimated round-trip 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 Washington, D.C. Reagan-National Airport to Chennai

What is the cheapest time of day to fly from DCA to MAA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Chennai as you normally would.

Reviews of airlines servicing Chennai

Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, and Qatar Airways from Washington, D.C. Reagan-National Airport to Chennai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines

8.1

Very good

1,338 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Cathay Pacific

7.6

Good

948 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Qatar Airways

7.4

Good

3,609 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

American Airlines

7.2

Good

10,000 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Air Canada

7.1

Good

9,822 reviews

Singapore Airlines

8.1

Very good

1,338 reviews

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Related info for your journey

What airport do you fly into for flights to Chennai from Washington, D.C. Reagan-National?
If you book a flight to Chennai from Washington, D.C. Reagan-National, you will be flying to Chennai, which is the city’s only airport. Chennai (MAA) is located 10.2 mi from the center of Chennai. There are 0 flights from Washington, D.C. Reagan-National to Chennai per day from 0 different airlines.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Chennai one-way?
One-way options have recently been found by users for as low as $482 on Air India. Other airlines that offer cheap prices include Air Canada from $584 and American Airlines from $649 one-way.
Can I find deals for flights from Reagan-National to Chennai that include hotel bookings?
Yes. In addition to deals on Reagan-National to Chennai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Chennai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Chennai.
Can I find deals for business class flights from Reagan-National to Chennai?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Chennai?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Chennai (average of $941). Flying from Washington, D.C. Reagan-National Airport to Chennai in December is currently the most expensive (average of $1,531). 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

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$482+ Cheap flights from Reagan-National (DCA) to Chennai (MAA)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Chennai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Chennai

Round-trip from

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Find flight deals from Reagan-National to Chennai

Cheapest flights from Reagan-National to ChennaiExplore the most affordable flight options available from Reagan-National to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Reagan-National to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Chennai that are best for you.

Best time to book a flight from Reagan-National to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Chennai

What is the cheapest time of day to fly from DCA to MAA?

Find hourly flight availability from Reagan-National 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 July 29, 2025.

Reviews of airlines servicing Chennai

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Chennai from Washington, D.C. Reagan-National?

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Chennai one-way?

Can I find deals for flights from Reagan-National to Chennai that include hotel bookings?

How can I find direct flights from Reagan-National to Chennai?

Can I find deals for business class flights from Reagan-National to Chennai?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Chennai?

Traveling to a place near Chennai?

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Alternative routes for Reagan-National to Chennai

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Cheapest flights from Reagan-National to Chennai
Explore the most affordable flight options available from Reagan-National to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.