Find flights
When to book
Airlines
FAQs

Cheap flights from Chennai to Washington, D.C. Dulles Intl Airport from ₹ 50,193

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — IAD
16 Apr — 23 Apr1
1 adult

Cheapflights Tip: The best prices from Chennai to Washington, D.C. Dulles Intl are usually found in October or March, booked 67 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap 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 11 April 2025.

Round-trip from

₹ 87,967

One-way from

₹ 50,193

Popular in

August

Cheapest in

October

Average price

₹ 100,127
British Airways
  • British Airways
  • 25/6-6/9
  • 4 total stops
  • 70h 46m total
  • Chennai to Washington, D.C.
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/5
  • 1 total stop
  • 33h 15m total
  • Chennai to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,169,489 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 178,995 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Chennai to Dulles Intl

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 11 April 2025.

Wed 25/605:35MAA - IAD
2 stops42h 55mBritish Airways
Sat 6/914:09IAD - MAA
2 stops27h 51mBritish Airways
Deal found 10/4₹ 87,967
Mon 23/601:55MAA - IAD
2 stops23h 54mAir Canada
Thu 4/910:25IAD - MAA
2 stops52h 15mAir Canada
Deal found 10/4₹ 88,657
Tue 24/620:40MAA - IAD
2 stops28h 15mMultiple Airlines
Thu 4/917:40IAD - MAA
2 stops29h 45mMultiple Airlines
Deal found 10/4₹ 89,088
Fri 25/717:45MAA - IAD
3 stops35h 30mIndiGo
Mon 8/913:30IAD - MAA
2 stops35h 10mIndiGo
Deal found 10/4₹ 90,296
Mon 23/601:55MAA - IAD
1 stop23h 25mLufthansa
Fri 5/917:25IAD - MAA
1 stop21h 15mLufthansa
Deal found 10/4₹ 90,468
Thu 26/604:15MAA - IAD
1 stop21h 25mEtihad Airways
Fri 5/922:05IAD - MAA
1 stop19h 05mEtihad Airways
Deal found 10/4₹ 93,228
Thu 22/522:00MAA - IAD
2 stops27h 50mAir France
Wed 24/918:30IAD - MAA
2 stops26h 05mAir France
Deal found 10/4₹ 100,903
Mon 19/503:55MAA - IAD
1 stop21h 15mQatar Airways
Sat 24/521:00IAD - MAA
1 stop20h 25mQatar Airways
Deal found 10/4₹ 105,302
Fri 30/506:00MAA - IAD
1 stop35h 10mAir India
Sat 7/611:00IAD - MAA
1 stop20h 05mAir India
Deal found 10/4₹ 106,682
Sun 27/422:00MAA - IAD
1 stop20h 10mEmirates
Mon 28/710:55IAD - MAA
1 stop30h 05mEmirates
Deal found 9/4₹ 107,630
Thu 8/521:05MAA - IAD
2 stops28h 25mVirgin Atlantic
Sat 24/517:50IAD - MAA
2 stops39h 30mVirgin Atlantic
Deal found 10/4₹ 113,064
Sat 28/622:30MAA - IAD
2 stops46h 45mTurkish Airlines
Sun 31/821:40IAD - MAA
2 stops27h 00mTurkish Airlines
Deal found 10/4₹ 115,910

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 11 April 2025.
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

Chennai

Fly to

Dulles Intl

Route

Depart

Return

Price

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Wed 25/6

05:35-15:00

2 stops42h 55m

Washington, D.C. Dulles Intl

Sat 6/9

14:09-03:30

2 stops27h 51m

₹ 87,967

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 23/6

01:55-16:19

2 stops23h 54m

Washington, D.C. Dulles Intl

Thu 4/9

10:25-00:10

2 stops52h 15m

₹ 88,657

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Tue 24/6

20:40-15:25

2 stops28h 15m

Washington, D.C. Dulles Intl

Thu 4/9

17:40-08:55

2 stops29h 45m

₹ 89,088

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Fri 25/7

17:45-19:45

3 stops35h 30m

Washington, D.C. Dulles Intl

Mon 8/9

13:30-10:10

2 stops35h 10m

₹ 90,296

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 23/6

01:55-15:50

1 stop23h 25m

Washington, D.C. Dulles Intl

Fri 5/9

17:25-00:10

1 stop21h 15m

₹ 90,468

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Thu 26/6

04:15-16:10

1 stop21h 25m

Washington, D.C. Dulles Intl

Fri 5/9

22:05-02:40

1 stop19h 05m

₹ 93,228

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Thu 22/5

22:00-16:20

2 stops27h 50m

Washington, D.C. Dulles Intl

Wed 24/9

18:30-06:05

2 stops26h 05m

₹ 100,903

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Mon 19/5

03:55-15:40

1 stop21h 15m

Washington, D.C. Dulles Intl

Sat 24/5

21:00-02:55

1 stop20h 25m

₹ 105,302

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Fri 30/5

06:00-07:40

1 stop35h 10m

Washington, D.C. Dulles Intl

Sat 7/6

11:00-16:35

1 stop20h 05m

₹ 106,682

ChennaiWashington, D.C.

MAA - IAD

MAAIAD

Chennai

Sun 27/4

22:00-08:40

1 stop20h 10m

Washington, D.C. Dulles Intl

Mon 28/7

10:55-02:30

1 stop30h 05m

₹ 107,630

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 29 results
1
2
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?

Use this chart to determine the optimal time to book a return flight from Chennai to Dulles Intl. Price data was last updated on 4 April 2025.

The best time to book flights from Chennai to Washington, D.C. Dulles Intl Airport is 67 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, October is the cheapest month in which you can book a flight from Chennai to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from Chennai to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,433). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 11 April 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and SWISS from Chennai to Washington, D.C. by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,197 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SWISS
7.5
Good
1,575 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
844 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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. 6 airlines have flights to Washington, D.C. Dulles Intl from Chennai on a regular basis.

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

    Flying on British Airways is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at ₹ 87,967. Additional round-trip tickets that might be worth considering are offered by Air Canada and IndiGo, with the lowest prices starting at ₹ 88,657 and ₹ 90,296, respectively. Users have found that British Airways is 14% 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 ₹ 50,193. Users have also found prices from ₹ 52,608 and ₹ 53,901 on Qatar Airways and Air Canada, 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, October is the cheapest month in which you can book a flight from Chennai to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from Chennai to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,433). 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
College Park

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.

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 6 airlines flying from Chennai to Dulles Intl

Discover the top 6 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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 73,205Average₹ 95,036FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
British AirwaysCheapest₹ 75,512Average₹ 94,288FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest₹ 79,510Average₹ 112,264FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest₹ 82,864Average₹ 101,068FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest₹ 94,221Average₹ 125,619FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 101,226Average₹ 113,964FlexibilityNo cancel feeOn-time75%
Search Emirates 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.

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.
Site
©2025 Cheapflights