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$343+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$886
(oojo)

One-way from

$343
(oojo)

Popular in

December

Cheapest in

September

Average price

$912

Good round-trip deal

$1,008 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Chennai flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Chennai flights.
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From Washington, D.C. Dulles Intl to Chennai
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One-way flight from Washington, D.C. Dulles Intl to Chennai
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Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Chennai.
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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 April 29, 2025.

This Indian Eagle deal was found by Cheapflights users on 4/28. 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.
Sun 5/49:00 pmIAD - MAA
1 stop20h 20mQatar Airways
Mon 5/193:55 amMAA - IAD
1 stop21h 15mQatar Airways
Deal found 4/28$846
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:37 pmIAD - MAA
2 stops45h 03mMultiple Airlines
Sat 10/111:55 amMAA - IAD
1 stop21h 05mMultiple Airlines
Deal found 4/28$848
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:45 pmIAD - MAA
2 stops20h 55mLufthansa
Tue 10/71:55 amMAA - IAD
1 stop27h 35mLufthansa
Deal found 4/28$861
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:45 pmIAD - MAA
2 stops50h 40mSWISS
Sun 9/288:40 pmMAA - IAD
2 stops29h 05mSWISS
Deal found 4/28$881
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 10/3110:30 pmIAD - MAA
1 stop36h 10mEtihad Airways
Sun 11/163:55 amMAA - IAD
1 stop22h 40mEtihad Airways
Deal found 4/28$891
This Booking.com deal was found by Cheapflights users on 4/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/249:40 pmIAD - MAA
2 stops32h 50mIndiGo
Sun 9/1410:30 pmMAA - IAD
2 stops30h 45mIndiGo
Deal found 4/27$900
This Indian Eagle deal was found by Cheapflights users on 4/27. 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.
Tue 4/291:45 pmIAD - MAA
1 stop35h 20mAir India
Fri 5/94:00 pmMAA - IAD
1 stop25h 10mAir India
Deal found 4/27$903
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:55 amIAD - MAA
1 stop35h 40mEmirates
Fri 10/310:00 pmMAA - IAD
1 stop20h 10mEmirates
Deal found 4/28$938
This Indian Eagle deal was found by Cheapflights users on 4/29. 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.
Fri 5/95:35 pmIAD - MAA
Nonstop29h 50mUndisclosed Carrier
Tue 5/201:55 amMAA - IAD
Nonstop22h 35mUndisclosed Carrier
Deal found 4/29$961
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Mon 5/1210:25 amIAD - MAA
2 stops28h 15mAir Canada
Tue 5/271:55 amMAA - IAD
2 stops23h 54mAir Canada
Deal found 4/28$1,021

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 April 29, 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

Thu 5/8

11:00 am-2:50 am

1 stop30h 20m

Chennai

Mon 5/19

3:55 am-3:40 pm

1 stop21h 15m

$861

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 5/5

10:05 pm-2:40 am

1 stop19h 05m

Chennai

Mon 5/26

9:50 pm-4:10 pm

1 stop27h 50m

$895

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 5/3

11:00 am-8:40 pm

1 stop24h 10m

Chennai

Tue 5/13

8:40 pm-7:40 am

1 stop20h 30m

$913

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 5/5

10:05 pm-2:40 am

1 stop19h 05m

Chennai

Mon 5/26

4:00 pm-3:40 pm

2 stops33h 10m

$915

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sun 5/4

10:55 am-2:30 am

1 stop30h 05m

Chennai

Fri 5/16

4:00 am-8:40 am

1 stop38h 10m

$953

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 5/9

5:35 pm-8:55 am

2 stops29h 50m

Chennai

Sun 5/25

8:40 pm-4:15 pm

2 stops29h 05m

$961

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 5/6

5:15 pm-12:10 am

Nonstop21h 25m

Chennai

Mon 5/19

1:55 am-1:30 pm

Nonstop21h 05m

$964

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 5/2

5:35 pm-8:55 am

2 stops29h 50m

Chennai

Sat 5/24

1:55 am-1:30 pm

1 stop21h 05m

$971

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 5/12

10:25 am-12:10 am

2 stops28h 15m

Chennai

Tue 5/27

1:55 am-4:19 pm

2 stops23h 54m

$1,021

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 5/7

9:40 pm-12:15 pm

2 stops29h 05m

Chennai

Fri 5/23

8:10 pm-7:45 pm

2 stops33h 05m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 19 results
1
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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
CheapOairPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*2 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 25, 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 April 29, 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 April 29, 2025.
See what other customers who have flown with Singapore Airlines, Emirates and SWISS 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
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

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
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

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
3,213 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

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
1,588 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

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
3,563 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Etihad Airways
7.4
Good
1,203 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

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, Qatar Airways ($886), Etihad Airways ($916), and Lufthansa ($926) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Chennai. These flights start at 15% 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 $343 on Etihad Airways. Other airlines that offer cheap prices include Air India from $468 and Qatar Airways from $488 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 $806 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 $23 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 $30 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 $29 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 New Delhi. Frankfurt am Main 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$733Average$1,151FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$737Average$1,014FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$748Average$1,114FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$797Average$1,147FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$811Average$1,280FlexibilityNo cancel feeOn-time76%
IndiGoCheapest$984Average$1,115FlexibilityNo cancel feeOn-time80%
British AirwaysCheapest$1,005Average$1,380FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$1,088Average$1,398FlexibilityNo cancel feeOn-time67%
Oman AirCheapest$1,253Average$1,499FlexibilityNo cancel feeOn-time76%

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