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Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from £423

IAD — MAA
17 Nov — 24 Nov1
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

Mon 19/1015:10 -
1 stop20h 10m
Mon 9/1103:55 -
1 stop39h 35m
Deal found 15/10£619
Thu 29/1011:00 -
1 stop28h 40m
Thu 12/1110:10 -
2 stops32h 20m
Deal found 17/10£641
Fri 27/1114:25 -
1 stop38h 10m
Mon 14/1203:55 -
1 stop39h 35m
Deal found 13/10£649
Fri 13/1114:25 -
1 stop25h 40m
Wed 28/410:15 -
1 stop33h 00m
Deal found 15/10£649
Sat 24/1015:10 -
1 stop31h 25m
Sat 21/1109:55 -
1 stop33h 35m
Deal found 15/10£679
Wed 4/1110:35 -
1 stop29h 15m
Wed 25/1109:50 -
1 stop33h 15m
Deal found 15/10£683
Sun 25/1015:25 -
1 stop18h 55m
Fri 13/1121:50 -
1 stop21h 40m
Deal found 15/10£684
Sun 18/1021:00 -
1 stop20h 20m
Mon 16/1104:05 -
1 stop22h 20m
Deal found 15/10£686
Mon 16/1110:35 -
1 stop23h 05m
Fri 30/404:05 -
1 stop38h 05m
Deal found 15/10£694
Sun 15/1110:30 -
2 stops33h 25m
Wed 2/1207:10 -
2 stops34h 45m
Deal found 17/10£697
Sun 29/1114:25 -
1 stop38h 10m
Tue 15/1209:55 -
1 stop33h 35m
Deal found 13/10£706
Sat 24/1015:10 -
1 stop19h 10m
Thu 12/1121:50 -
1 stop21h 40m
Deal found 15/10£713

Find flight deals from Dulles Intl to Chennai

Round-trip from

£619

One-way from

£423

Popular in

December

Cheapest in

February

Average price

£646
Etihad Airways
  • Etihad Airways
  • 14/3-2/4
  • 2 total stops
  • 65h 20m total
  • Washington, D.C. to Chennai
Search Deals
SWISS
  • SWISS
  • 30/1-31/12
  • 2 total stops
  • 26h 15m total
  • Washington, D.C. to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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.

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Route

Depart

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Price

Cheapest return flight

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Thu 5/11

18:15-10:00

2 stops29h 15m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£433

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Thu 29/10

19:15-08:15

2 stops27h 30m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£433

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Thu 26/11

10:30-06:25

2 stops33h 25m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£506
Fastest return journey

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Wed 2/12

18:00-00:05

1 stop19h 35m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£514

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sat 31/10

22:30-08:15

2 stops24h 15m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£535

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sun 27/12

10:30-06:25

2 stops33h 25m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£553

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sun 25/10

06:15-19:50

2 stops28h 05m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£571

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Fri 4/12

20:10-08:40

2 stops50h 00m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£588

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Wed 2/12

21:55-05:35

1 stop21h 10m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£640

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Tue 24/11

10:35-08:15

1 stop35h 10m

Chennai

Mon 7/12

21:45-08:35

1 stop21h 20m

£694

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Chennai, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £619). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of £1,190). 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?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Chennai flights typically cost between £607 and £699 in March.
The cheapest return price found within the last 5 days was £619 on Etihad Airways (14 Mar–29 Mar).

Related info for your journey

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

    Chennai (MAA), located 10.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Chennai. 0 airlines have flights to Chennai from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Chennai should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    For as low as £817, Emirates can have you in Chennai from Washington, D.C. Dulles Intl Airport in 28h 05m. The distance from Washington, D.C. Dulles Intl Airport to Chennai is about 8563 mi. 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 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of £619). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of £1,190). 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?

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Vellore

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