HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chennai

$318+ Cheap flights from Dulles Intl (IAD) to Chennai (MAA)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
abr. 21 — abr. 281
lun. 4/21
lun. 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Chennai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Chennai are usually found in September or February, booked 89 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Dulles Intl to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Chennai (MAA). 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 abril 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$810
(oojo)

One-way from

$318
(oojo)

Popular in

December

Cheapest in

September

Average price

$914

Good round-trip deal

$1,008 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Chennai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Chennai flights.
Search Deals
From Washington, D.C. Dulles Intl to Chennai
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Chennai.
Search Deals

Find flight deals from Dulles Intl to Chennai

Cheapest flights from Dulles Intl to Chennai
Explore the most affordable flight options available from Dulles Intl to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.

This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/210:05 pmIAD - MAA
1 stop24h 55mEtihad Airways
lun. 6/29:50 pmMAA - IAD
1 stop27h 50mEtihad Airways
Deal found 4/14$810
This Indian Eagle deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:20 pmIAD - MAA
2 stops49h 05mLufthansa
mié. 10/11:55 amMAA - IAD
1 stop21h 05mLufthansa
Deal found 4/15$811
This Indian Eagle deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:00 pmIAD - MAA
1 stop20h 20mQatar Airways
dom. 10/59:50 pmMAA - IAD
1 stop27h 20mQatar Airways
Deal found 4/15$829
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/68:45 pmIAD - MAA
2 stops50h 40mMultiple Airlines
lun. 9/291:55 amMAA - IAD
2 stops28h 36mMultiple Airlines
Deal found 4/16$831
This Air Canada deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/109:45 amIAD - MAA
2 stops28h 55mAir Canada
lun. 9/291:55 amMAA - IAD
2 stops28h 40mAir Canada
Deal found 4/16$851
This Indian Eagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2911:00 amIAD - MAA
1 stop18h 40mAir India
mar. 5/68:40 pmMAA - IAD
1 stop20h 30mAir India
Deal found 4/16$854
This British Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:25 pmIAD - MAA
1 stop22h 35mBritish Airways
mar. 5/205:35 amMAA - IAD
1 stop21h 25mBritish Airways
Deal found 4/15$861
This SWISS deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:45 pmIAD - MAA
2 stops50h 40mSWISS
mar. 9/238:40 pmMAA - IAD
2 stops29h 05mSWISS
Deal found 4/15$882
This Indian Eagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2810:55 amIAD - MAA
1 stop24h 05mEmirates
mar. 5/610:00 pmMAA - IAD
1 stop20h 10mEmirates
Deal found 4/16$947

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Chennai 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 2,558,603 searches. Data last updated abril 16, 2025.
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

Dulles Intl

Fly to

Chennai

Route

Depart

Return

Price

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

vie. 5/2

10:05 pm-8:30 am

1 stop24h 55m

Chennai

lun. 6/2

9:50 pm-4:10 pm

1 stop27h 50m

$810

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

jue. 5/1

9:00 pm-2:55 am

1 stop20h 25m

Chennai

lun. 5/12

3:55 am-3:40 pm

1 stop21h 15m

$834

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

mar. 5/13

7:25 pm-3:30 am

1 stop22h 35m

Chennai

mar. 5/20

5:35 am-5:30 pm

1 stop21h 25m

$861

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

mié. 5/7

10:05 pm-2:40 am

1 stop19h 05m

Chennai

dom. 6/8

7:35 am-3:40 pm

2 stops41h 35m

$877

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

dom. 4/20

11:00 am-3:10 pm

1 stop18h 40m

Chennai

jue. 5/1

8:40 pm-7:40 am

1 stop20h 30m

$902

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 4/21

10:55 am-8:30 pm

1 stop24h 05m

Chennai

lun. 5/5

10:00 pm-8:40 am

1 stop20h 10m

$947

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

mié. 4/23

8:45 pm-5:20 am

2 stops23h 05m

Chennai

mié. 7/16

8:40 pm-4:15 pm

2 stops29h 05m

$960

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 5/5

6:10 pm-11:10 pm

2 stops43h 30m

Chennai

lun. 5/26

1:55 am-1:30 pm

1 stop21h 05m

$1,015

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

mar. 4/29

3:30 pm-12:10 am

2 stops47h 10m

Chennai

mar. 5/27

1:55 am-4:19 pm

2 stops47h 54m

$1,021

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 6/23

9:40 pm-4:00 pm

2 stops32h 50m

Chennai

jue. 7/17

7:30 pm-7:45 pm

2 stops33h 45m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Dulles Intl to Chennai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Chennai in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
business-class.comPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chennai flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chennai flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Chennai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chennai flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
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 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?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Chennai. Price data was last updated on April 11, 2025.

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 89 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of $943). Flying from Washington, D.C. Dulles Intl Airport to Chennai in June is currently the most expensive (average of $1,660). 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.

What is the cheapest time of day to fly from IAD to MAA?

Find hourly flight availability from Dulles Intl to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 16, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Chennai in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

Rainfall in Chennai by month

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

In terms of precipitation, rainfall in Chennai ranges from 0.4 - 13.0 inches per month. November is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Chennai when rainfall is around 0.4 in.

Temperature in Chennai by month

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

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 91.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated abril 16, 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Air France from Washington, D.C. to Chennai have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.0
Very good
3,200 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air France
7.5
Good
1,435 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
SWISS
7.5
Good
1,580 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,553 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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

    Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to Chennai from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Chennai (MAA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 10 different airlines.

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

    According to our current data, Etihad Airways ($810), Qatar Airways ($834), and Air India ($854) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Chennai. These flights start at 23% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $318 on Air India. Other airlines that offer cheap prices include Etihad Airways from $343 and Qatar Airways from $511 one-way.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Chennai?

    Looking at all options, your cheapest flight can be booked for $932. While the most popular route (Washington, D.C. Dulles Intl - Chennai) can be booked for $788 on average our data indicates $1,121 when flying from Washington, D.C. Dulles Intl Airport to Chennai.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Chennai?

    Of the flights from Washington, D.C. Dulles Intl Airport to Chennai that have layovers, most of them stop in Abu Dhabi. Dubai sees the next most layovers on Washington, D.C. Dulles Intl Airport to Chennai flights. Doha follows Dubai in terms of the most frequent layover location on Washington, D.C. Dulles Intl Airport to Chennai flights.

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    If you're on a layover in Abu Dhabi and looking for things to do, consider visiting Emirates Palace, Emirates Park Zoo, or Sheikh Zayed Mosque. Emirates Palace, Emirates Park Zoo and Sheikh Zayed Mosque are located about 21.1 mi, 7.9 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those looking to explore during their layover in Abu Dhabi can rent a car from Abu Dhabi Zayed Intl for about $24 per day.

  • What are some popular points of interest to see during a layover in Dubai?

    Dubai Mall, Burj Khalifa, and Burj Al Arab are currently the most popular points of interest in Dubai at the moment. Dubai Mall, Burj Khalifa, and Burj Al Arab can be visited by traveling about 6.5 mi, 6.8 mi, and 13.6 mi respectively from Dubai Intl. Those landing in Dubai looking to spend some time exploring during their layover can rent a car for about $27 per day.

  • What are points of interest worth seeing during a layover in Doha?

    Museum of Islamic Art, Katara Cultural Village, and Aspire Tower are currently the most popular points of interest in Doha. Museum of Islamic Art, Katara Cultural Village, and Aspire Tower can be accessed by traveling approximately 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Travelers can rent a car at Doha Hamad Intl for an average daily rate of $28 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Chennai flights?

    Of the flights from Washington, D.C. Dulles Intl Airport to Chennai that have layovers, the fewest flights stop in Frankfurt am Main. New Delhi sees the next fewest layovers on Washington, D.C. Dulles Intl Airport to Chennai flights.

  • 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of $943). Flying from Washington, D.C. Dulles Intl Airport to Chennai in June is currently the most expensive (average of $1,660). 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

Traveling 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
Mahabalipuram
Vellore

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.

Top 9 airlines flying from Dulles Intl to Chennai

Discover the top 9 airlines that operate flights from Dulles Intl to Chennai. 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 2,558,603 searches. Data last updated abril 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$728Average$1,076FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$737Average$1,009FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$749Average$1,136FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$797Average$1,132FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$811Average$1,284FlexibilityNo cancel feeOn-time76%
IndiGoCheapest$984Average$1,107FlexibilityNo cancel feeOn-time80%
British AirwaysCheapest$1,082Average$1,451FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$1,088Average$1,398FlexibilityNo cancel feeOn-time67%
Oman AirCheapest$1,253Average$1,499FlexibilityNo cancel feeOn-time76%

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.