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Cheap flights from Chennai to Washington, D.C. Dulles Intl Airport from ₹ 64,167

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — IAD
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Dulles Intl
Explore the most affordable flight options available from Chennai to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Wed 23/921:55
MAA
-
IAD
1 stop21h 20m
Etihad Airways
Tue 9/314:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Deal found 13/7₹ 98,756
Sun 20/915:40
MAA
-
IAD
1 stop27h 35m
Etihad Airways
Mon 8/314:35
IAD
-
MAA
1 stop18h 50m
Etihad Airways
Deal found 13/7₹ 100,105
Wed 22/708:15
MAA
-
IAD
2 stops30h 25m
Multiple Airlines
Wed 6/122:55
IAD
-
MAA
2 stops28h 55m
Multiple Airlines
Deal found 13/7₹ 102,996
Tue 22/918:15
MAA
-
IAD
2 stops31h 20m
Air France
Wed 10/321:30
IAD
-
MAA
2 stops23h 50m
Air France
Deal found 13/7₹ 103,188
Mon 21/922:30
MAA
-
IAD
2 stops26h 35m
Multiple Airlines
Tue 9/318:40
IAD
-
MAA
2 stops28h 40m
Multiple Airlines
Deal found 13/7₹ 103,285
Sat 3/1022:00
MAA
-
IAD
2 stops27h 35m
Air France
Thu 25/319:40
IAD
-
MAA
2 stops27h 15m
Air France
Deal found 13/7₹ 103,477
Wed 15/708:15
MAA
-
IAD
2 stops30h 25m
Multiple Airlines
Wed 26/815:10
IAD
-
MAA
1 stop19h 40m
Multiple Airlines
Deal found 14/7₹ 103,959
Mon 20/704:20
MAA
-
IAD
1 stop20h 50m
Multiple Airlines
Sun 16/815:10
IAD
-
MAA
1 stop26h 10m
Multiple Airlines
Deal found 13/7₹ 104,055
Tue 8/910:15
MAA
-
IAD
1 stop33h 00m
Etihad Airways
Sat 27/214:35
IAD
-
MAA
1 stop25h 30m
Etihad Airways
Deal found 15/7₹ 104,730
Tue 8/910:15
MAA
-
IAD
1 stop33h 00m
Etihad Airways
Mon 1/314:35
IAD
-
MAA
1 stop25h 30m
Etihad Airways
Deal found 14/7₹ 104,922
Wed 22/708:15
MAA
-
IAD
2 stops30h 25m
Multiple Airlines
Wed 18/1110:30
IAD
-
MAA
2 stops41h 20m
Multiple Airlines
Deal found 16/7₹ 105,212

Find flight deals from Chennai to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Dulles Intl (IAD). 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 18 July 2026.

Round-trip from

₹ 98,756

One-way from

₹ 64,167

Popular in

August

Cheapest in

March

Average price

₹ 113,786
Etihad Airways
  • Etihad Airways
  • 23/9-9/3
  • 2 total stops
  • 40h 10m total
  • Chennai to Washington, D.C.
Search Deals
Etihad Airways
  • Etihad Airways
  • 22/11
  • 1 total stop
  • 33h 35m total
  • Chennai to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,807,792 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 380,453 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai to Dulles Intl 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 18 July 2026.
Use the filters below to find and compare flights from Chennai to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 21/9

15:40-09:45

1 stop27h 35m

Washington, D.C. Dulles Intl

Sat 6/3

14:35-19:55

1 stop18h 50m

₹ 100,105

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Tue 22/9

05:35-15:45

2 stops43h 40m

Washington, D.C. Dulles Intl

Wed 10/3

18:05-05:35

1 stop25h 00m

₹ 106,079

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 21/9

05:35-19:35

2 stops47h 30m

Washington, D.C. Dulles Intl

Tue 9/3

18:05-05:35

1 stop25h 00m

₹ 106,079

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Thu 8/10

21:55-09:45

1 stop21h 20m

Washington, D.C. Dulles Intl

Sun 11/10

15:10-02:50

1 stop26h 10m

₹ 114,846

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Sat 3/10

22:05-08:40

1 stop20h 05m

Washington, D.C. Dulles Intl

Thu 25/3

11:15-08:15

1 stop35h 30m

₹ 121,591

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Wed 9/9

23:45-19:50

2 stops29h 35m

Washington, D.C. Dulles Intl

Tue 2/3

13:30-10:20

2 stops34h 20m

₹ 121,783

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 3/8

22:30-11:35

2 stops46h 35m

Washington, D.C. Dulles Intl

Mon 25/1

21:20-11:05

2 stops27h 15m

₹ 122,072

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Tue 8/9

16:40-20:20

2 stops37h 10m

Washington, D.C. Dulles Intl

Wed 3/3

16:41-05:35

2 stops26h 24m

₹ 123,903

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Thu 8/10

23:45-19:50

2 stops29h 35m

Washington, D.C. Dulles Intl

Sun 11/10

21:45-12:05

2 stops28h 50m

₹ 124,192

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Sun 6/9

02:30-11:35

2 stops42h 35m

Washington, D.C. Dulles Intl

Mon 1/3

21:20-12:10

2 stops28h 20m

₹ 124,674

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
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3

Best time to book a flight from Chennai to Dulles Intl

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

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

The best time to book flights from Chennai to Washington, D.C. Dulles Intl Airport is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Chennai to Washington, D.C. Dulles Intl Airport (average of ₹ 79,968). Flying from Chennai to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 142,209). 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 Chennai to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 18 July 2026.
Read through reviews of airlines operating flights from Chennai to Washington, D.C. Dulles Intl Airport, such as Qatar Airways,Etihad Airways, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,745 reviews
Check prices

Overall

7.3

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Qatar Airways
7.3
Good
3,745 reviews
Qatar Airways
7.3
Good
3,745 reviews
Check prices

Overall

7.3

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Etihad Airways
7.3
Good
1,479 reviews
Qatar Airways
7.3
Good
3,745 reviews
Check prices

Overall

7.3

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Lufthansa
6.8
Okay
8,143 reviews
Qatar Airways
7.3
Good
3,745 reviews
Check prices

Overall

7.3

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
British Airways
6.7
Okay
8,122 reviews
Qatar Airways
7.3
Good
3,745 reviews
Check prices

Overall

7.3

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Dulles Intl. 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 from for flights from Chennai to Washington, D.C. Dulles Intl?

    For a flight from Chennai to Washington, D.C. Dulles Intl, you will be flying from Chennai. Chennai (MAA) is just 16.5 km from the centre of the city. Chennai is the only Chennai airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 4 airlines have flights to Washington, D.C. Dulles Intl from Chennai on a regular basis.

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

    There are many flights that can get you from Chennai to Washington, D.C. Dulles Intl Airport in 20h 05m. Fly via Etihad Airways, British Airways, or Emirates to get the fastest option. There are 13781 km between Chennai and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chennai to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Etihad Airways is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at ₹ 77,040. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and British Airways, with the lowest prices starting at ₹ 77,153 and ₹ 89,504, respectively. Users have found that Etihad Airways is 25% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chennai to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as ₹ 36,518. Users have also found prices from ₹ 42,167 and ₹ 63,747 on Qatar Airways and Emirates, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chennai to Dulles Intl 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 Chennai to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Chennai to Washington, D.C. Dulles Intl Airport (average of ₹ 79,968). Flying from Chennai to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 142,209). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
College Park
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chennai to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chennai to Baltimore flights
Chennai to Reagan-National flights
Coimbatore to Dulles Intl flights

Top 4 airlines flying from Chennai to Dulles Intl

Discover the top 4 airlines that operate flights from Chennai to Dulles Intl. 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 77,040Average₹ 106,816FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 77,153Average₹ 99,341FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest₹ 89,504Average₹ 134,440FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest₹ 97,235Average₹ 162,645FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Chennai to Dulles Intl?

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 Dulles Intl from Chennai today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chennai to Dulles Intl.

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

Yes! Cheapflights helps users easily find flights from Chennai to Dulles Intl with no change fees.

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

Of course! You can now track prices for flights from Chennai to Dulles Intl 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.

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