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Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from £428

IAD — MAA
9 Oct — 16 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 10/915:10 -
1 stop38h 25m
Thu 15/1010:15 -
1 stop33h 00m
Deal found 7/9£598
Tue 8/915:10 -
1 stop26h 30m
Tue 15/904:05 -
1 stop39h 10m
Deal found 5/9£626
Sat 12/915:10 -
1 stop38h 00m
Tue 15/904:05 -
1 stop39h 10m
Deal found 6/9£628
Mon 5/1015:10 -
1 stop31h 45m
Wed 13/103:55 -
1 stop39h 40m
Deal found 8/9£642
Thu 8/1015:10 -
1 stop19h 30m
Thu 15/1021:55 -
1 stop21h 20m
Deal found 7/9£654
Sat 12/915:10 -
1 stop38h 00m
Sat 19/921:55 -
1 stop21h 20m
Deal found 6/9£657
Sun 22/1114:35 -
1 stop38h 00m
Wed 13/103:55 -
1 stop39h 40m
Deal found 6/9£671
Sat 10/1015:10 -
1 stop26h 10m
Wed 13/103:55 -
1 stop39h 40m
Deal found 8/9£672
Sun 11/1010:55 -
1 stop24h 05m
Wed 14/1009:50 -
1 stop32h 20m
Deal found 7/9£673
Thu 8/1009:05 -
2 stops36h 50m
Wed 21/1008:15 -
2 stops31h 50m
Deal found 9/9£683
Sat 10/1015:10 -
1 stop26h 10m
Fri 20/1109:55 -
1 stop33h 40m
Deal found 7/9£684
Tue 8/915:10 -
1 stop26h 30m
Sun 13/910:15 -
1 stop33h 00m
Deal found 6/9£692

Find flight deals from Dulles Intl to Chennai

Round-trip from

£598

One-way from

£428

Popular in

December

Cheapest in

February

Average price

£620
Etihad Airways
  • Etihad Airways
  • 20/9-1/10
  • 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 (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return 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.

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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

Sat 24/10

17:30-08:15

2 stops29h 15m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£428

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Fri 6/11

14:30-13:00

2 stops36h 00m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£461

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Fri 23/10

13:15-10:35

2 stops35h 50m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£461

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Fri 5/2

21:20-13:00

2 stops29h 10m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£461

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sun 29/11

10:30-06:40

2 stops33h 40m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£462
Fastest return journey

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Fri 27/11

21:20-10:35

2 stops26h 45m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£483

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Wed 11/11

13:30-10:35

2 stops34h 35m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£483

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sun 15/11

17:45-08:15

2 stops28h 00m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£528

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Tue 10/11

17:45-08:15

2 stops28h 00m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£528

Washington, D.C.Chennai

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

IADMAA

Washington, D.C. Dulles Intl

Sat 9/1

18:15-10:00

2 stops29h 15m

Chennai

Wed 31/12

00:00-13:30

Nonstop0h 00m

£532

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 23 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 £609). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of £1,196). 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 £591 and £673 in September.
The cheapest return price found within the last 5 days was £598 on Etihad Airways (20 Sept–1 Oct).

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 £761, Oman Air can have you in Chennai from Washington, D.C. Dulles Intl Airport in 19h 35m. 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 £609). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of £1,196). 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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Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Chennai, users can toggle the no change fees filter when performing a flight search.

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