Find flights
When to book
Airlines
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from ₹ 31,897

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Chennai
Explore the most affordable flight options available from Dulles Intl to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 February 2026.

Thu 5/314:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Sat 14/310:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 28/1₹ 69,293
Tue 24/214:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Sun 22/303:55
MAA
-
IAD
1 stop39h 40m
Etihad Airways
Deal found 29/1₹ 69,385
Wed 11/315:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Wed 25/316:10
MAA
-
IAD
1 stop27h 25m
Etihad Airways
Deal found 31/1₹ 69,477
Wed 4/214:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Fri 13/210:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 31/1₹ 69,568
Mon 9/315:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Thu 26/316:10
MAA
-
IAD
1 stop27h 25m
Etihad Airways
Deal found 31/1₹ 69,660
Sun 15/315:35
IAD
-
MAA
1 stop25h 25m
Etihad Airways
Fri 27/315:45
MAA
-
IAD
1 stop27h 50m
Etihad Airways
Deal found 31/1₹ 69,752
Sun 8/220:05
IAD
-
MAA
1 stop19h 55m
Qatar Airways
Tue 7/403:55
MAA
-
IAD
1 stop21h 15m
Qatar Airways
Deal found 28/1₹ 69,843
Sun 1/314:35
IAD
-
MAA
1 stop31h 05m
Etihad Airways
Mon 16/310:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 29/1₹ 69,935
Wed 11/214:35
IAD
-
MAA
1 stop25h 25m
Etihad Airways
Sun 22/210:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 30/1₹ 70,118
Sun 22/214:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Tue 24/321:40
MAA
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 29/1₹ 70,210
Wed 11/315:35
IAD
-
MAA
1 stop25h 25m
Etihad Airways
Thu 26/310:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 31/1₹ 70,301
Sun 8/214:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Sun 22/210:00
MAA
-
IAD
1 stop33h 35m
Etihad Airways
Deal found 30/1₹ 70,393

Find flight deals from Dulles Intl to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 February 2026.

Round-trip from

₹ 69,385

One-way from

₹ 31,897

Popular in

December

Cheapest in

September

Average price

₹ 77,176
Etihad Airways
  • Etihad Airways
  • 24/2-11/3
  • 2 total stops
  • 46h 15m total
  • Washington, D.C. to Chennai
Search Deals
Etihad Airways
  • Etihad Airways
  • 17/2
  • 1 total stop
  • 25h 25m total
  • Washington, D.C. to Chennai
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 669,232 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 349,360 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to Chennai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Chennai that are best for you.

Fly from

Dulles Intl

Fly to

Chennai

Route

Depart

Return

Price

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 17/3

17:25-08:55

2 stops30h 00m

Chennai

Tue 24/3

18:00-16:35

2 stops32h 05m

₹ 74,701

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 27/5

20:20-04:55

2 stops23h 05m

Chennai

Wed 29/7

18:00-19:25

2 stops34h 55m

₹ 75,618

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 6/4

09:19-20:10

2 stops25h 21m

Chennai

Sun 26/4

10:15-09:45

1 stop33h 00m

₹ 75,618

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 11/2

17:25-08:45

2 stops28h 50m

Chennai

Tue 3/3

01:50-20:15

1 stop28h 55m

₹ 75,709

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 8/5

20:20-04:55

2 stops23h 05m

Chennai

Sat 30/5

01:55-13:35

1 stop21h 10m

₹ 76,626

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 25/5

22:35-00:10

2 stops40h 05m

Chennai

Thu 30/7

18:00-19:25

2 stops34h 55m

₹ 78,001

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 25/5

22:35-00:10

2 stops40h 05m

Chennai

Mon 27/7

06:15-19:25

2 stops46h 40m

₹ 78,001

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 29/6

15:25-00:10

1 stop23h 15m

Chennai

Fri 17/7

18:00-19:25

2 stops34h 55m

₹ 78,826

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 29/6

15:25-00:10

1 stop23h 15m

Chennai

Wed 22/7

18:00-19:25

2 stops34h 55m

₹ 78,826

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 30/5

18:30-00:10

2 stops44h 10m

Chennai

Sun 2/8

18:00-19:25

2 stops34h 55m

₹ 79,376

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dulles Intl to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Chennai

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Chennai?

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Chennai. Price data was last updated on 30 January 2026.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Chennai may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Chennai?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of ₹ 56,278). Flying from Washington, D.C. Dulles Intl Airport to Chennai in June is currently the most expensive (average of ₹ 96,057). 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.

How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Chennai?

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chennai. Reviews last updated 1 February 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Chennai, such as Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,378 reviews
Check prices

Boarding

7.6

Comfort

7.3

Entertainment

7.2

Overall

7.3

Crew

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Etihad Airways
7.3
Good
1,378 reviews
Etihad Airways
7.3
Good
1,378 reviews
Check prices

Boarding

7.6

Comfort

7.3

Entertainment

7.2

Overall

7.3

Crew

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Located just 16.5 km from the city centre, Chennai is the airport most travellers will use when flying to Chennai from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Chennai (MAA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Chennai round-trip?

    According to our current data, Etihad Airways (₹ 70,576), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Chennai. Etihad Airways is currently priced 24% below the average price you’ll pay for this route.

  • Can I find deals for flights from Dulles Intl to Chennai that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Chennai?

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

  • Can I find deals for business class flights from Dulles Intl to Chennai?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Chennai?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of ₹ 56,278). Flying from Washington, D.C. Dulles Intl Airport to Chennai in June is currently the most expensive (average of ₹ 96,057). 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

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

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.

Top airline flying from Dulles Intl to Chennai

Discover the top airline that operate flights from Dulles Intl to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 70,576Average₹ 112,184FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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 Dulles Intl to Chennai?

Cheapflights makes it easy to find Dulles Intl to Chennai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Chennai for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Chennai flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Dulles Intl to Chennai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.