Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from C$ 798

IAD — MAA
10 Oct — 17 Oct1
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

Thu 10/93:10 p.m. -
1 stop38h 25m
Fri 16/109:55 p.m. -
1 stop21h 20m
Deal found 7/9C$ 1,117
Mon 5/103:10 p.m. -
1 stop31h 45m
Wed 13/13:55 a.m. -
1 stop39h 40m
Deal found 9/9C$ 1,153
Tue 8/93:10 p.m. -
1 stop26h 30m
Tue 15/94:05 a.m. -
1 stop39h 10m
Deal found 5/9C$ 1,169
Fri 2/103:10 p.m. -
1 stop31h 45m
Wed 21/109:55 p.m. -
1 stop21h 20m
Deal found 10/9C$ 1,172
Wed 30/122:35 p.m. -
1 stop38h 00m
Wed 13/13:55 a.m. -
1 stop39h 40m
Deal found 9/9C$ 1,188
Sat 10/103:10 p.m. -
1 stop26h 10m
Wed 13/13:55 a.m. -
1 stop39h 40m
Deal found 9/9C$ 1,208
Thu 8/103:10 p.m. -
1 stop19h 30m
Fri 23/103:40 p.m. -
1 stop27h 35m
Deal found 6/9C$ 1,222
Sat 3/103:10 p.m. -
1 stop26h 10m
Sun 18/103:40 p.m. -
1 stop27h 35m
Deal found 10/9C$ 1,227
Tue 29/122:35 p.m. -
1 stop25h 30m
Wed 13/13:55 a.m. -
1 stop39h 40m
Deal found 9/9C$ 1,235
Sat 31/103:35 p.m. -
1 stop38h 00m
Sun 22/113:55 a.m. -
1 stop39h 40m
Deal found 9/9C$ 1,244
Sun 22/112:35 p.m. -
1 stop38h 00m
Wed 13/13:55 a.m. -
1 stop39h 40m
Deal found 6/9C$ 1,252

Find flight deals from Dulles Intl to Chennai

Round-trip from

C$ 1,117

One-way from

C$ 798

Popular in

December

Cheapest in

February

Average price

C$ 1,157
Etihad Airways
  • Etihad Airways
  • 1/10-21/10
  • 2 total stops
  • 71h 25m total
  • Washington, D.C. to Chennai
Search Deals
KLM
  • KLM
  • 24/10-31/12
  • 2 total stops
  • 29h 15m total
  • Washington, D.C. to Chennai
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Sat 24/10

5:30 p.m.-8:15 a.m.

2 stops29h 15m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 798

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Sat 7/11

6:15 p.m.-8:15 a.m.

2 stops27h 30m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 813

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Fri 5/2

9:20 p.m.-1:00 p.m.

2 stops29h 10m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 860

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Fri 23/10

1:15 p.m.-10:35 a.m.

2 stops35h 50m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 860

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Sun 29/11

10:30 a.m.-6:40 a.m.

2 stops33h 40m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 863

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Fri 27/11

9:20 p.m.-10:35 a.m.

2 stops26h 45m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 902

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Wed 11/11

1:30 p.m.-10:35 a.m.

2 stops34h 35m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 902

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Sun 15/11

5:45 p.m.-8:15 a.m.

2 stops28h 00m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 986

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Tue 10/11

5:45 p.m.-8:15 a.m.

2 stops28h 00m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 986

Washington, D.C.Chennai

IAD Washington, D.C. Dulles Intl - MAA Chennai

IADMAA

Washington, D.C. Dulles Intl

Tue 22/12

10:09 p.m.-12:05 a.m.

2 stops39h 26m

Chennai

Wed 31/12

12:00 a.m.-1:30 p.m.

Nonstop0h 00m

C$ 1,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 23 resultsSorted by cheapest first
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 round-trip price

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?

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 88 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of C$ 1,137). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,232). 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 to fly round-trip from Washington, D.C. Dulles Intl Airport to Chennai?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Chennai flights typically cost between C$ 1,103 and C$ 1,256 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,117 on Etihad Airways (1 Oct-21 Oct).

Related info for your journey

  • What airport do you fly into for flights to Chennai from Washington, D.C. Dulles Intl?

    If you book a flight to Chennai from Washington, D.C. Dulles Intl, you will be flying to Chennai, which is the city’s only airport. Chennai (MAA) is located 16.5 km from the centre of Chennai. There are 0 flights from Washington, D.C. Dulles Intl to Chennai per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Chennai?

    Etihad Airways and British Airways can get you from Washington, D.C. Dulles Intl Airport to Chennai in just under 19h 35m. Your travel time can differ by up to 5h 55m. Washington, D.C. Dulles Intl Airport and Chennai are separated by a distance of 13781 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of C$ 1,137). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,232). 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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Dulles Intl to Chennai?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chennai from Dulles Intl today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Chennai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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?

Of course! You can now track prices for flights from Dulles Intl to Chennai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.