Chennai

$421+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$945
(Etihad Airways)

One-way from

$421
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,350
From Washington, D.C. Dulles Intl to Chennai
One-way flight from Washington, D.C. Dulles Intl to Chennai
Highest demand for flights based on searches. 10% potential increase in price ($126 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This Etihad Airways deal was found by Cheapflights users on 6/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2910:05 pmIAD - MAA
1 stop19h 05mEtihad Airways
Thu 8/2810:15 amMAA - IAD
1 stop39h 25mEtihad Airways
Deal found 6/10$945
This Indian Eagle deal was found by Cheapflights users on 6/11. 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 8/111:00 amIAD - MAA
1 stop30h 20mQatar Airways
Wed 9/244:20 amMAA - IAD
1 stop20h 50mQatar Airways
Deal found 6/11$946
This Indian Eagle deal was found by Cheapflights users on 6/11. 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 7/1512:50 pmIAD - MAA
1 stop20h 50mAir India
Thu 7/248:40 pmMAA - IAD
2 stops24h 05mAir India
Deal found 6/11$947
This Lufthansa deal was found by Cheapflights users on 6/11. 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.
Wed 8/610:20 pmIAD - MAA
2 stops49h 05mLufthansa
Wed 9/171:55 amMAA - IAD
2 stops27h 00mLufthansa
Deal found 6/11$948
This Emirates deal was found by Cheapflights users on 6/10. 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.
Tue 7/2910:55 amIAD - MAA
1 stop30h 05mEmirates
Thu 8/2810:00 pmMAA - IAD
1 stop20h 10mEmirates
Deal found 6/10$949
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:50 pmIAD - MAA
2 stops24h 45mMultiple Airlines
Sat 9/64:50 pmMAA - IAD
2 stops24h 20mMultiple Airlines
Deal found 6/9$952
This SWISS deal was found by Cheapflights users on 6/11. 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.
Wed 8/68:45 pmIAD - MAA
2 stops50h 40mSWISS
Mon 9/228:40 pmMAA - IAD
2 stops29h 05mSWISS
Deal found 6/11$971
This EaseMyTrip deal was found by Cheapflights users on 6/10. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/131:30 pmIAD - MAA
2 stops35h 10mIndiGo
Sun 7/273:00 pmMAA - IAD
2 stops38h 15mIndiGo
Deal found 6/10$975
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 10/112:41 pmIAD - MAA
2 stops25h 59mAir Canada
Thu 10/161:55 amMAA - IAD
2 stops29h 00mAir Canada
Deal found 6/11$996
This British Airways deal was found by Cheapflights users on 6/11. 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.
Sat 9/67:17 pmIAD - MAA
2 stops46h 43mBritish Airways
Mon 9/225:35 amMAA - IAD
1 stop24h 05mBritish Airways
Deal found 6/11$1,046
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sun 9/2811:00 amIAD - MAA
2 stops34h 55mOman Air
Wed 12/313:00 pmMAA - IAD
2 stops35h 25mOman Air
Deal found 6/10$1,047

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 June 12, 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

Tue 7/29

10:05 pm-2:40 am

1 stop19h 05m

Chennai

Thu 8/28

10:15 am-4:10 pm

1 stop39h 25m

$945

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 8/1

11:00 am-2:50 am

1 stop30h 20m

Chennai

Wed 9/24

4:20 am-3:40 pm

1 stop20h 50m

$946

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 7/15

12:50 pm-7:10 pm

1 stop20h 50m

Chennai

Thu 7/24

8:40 pm-11:15 am

2 stops24h 05m

$947

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 8/6

10:20 pm-8:55 am

2 stops49h 05m

Chennai

Wed 9/17

1:55 am-7:25 pm

2 stops27h 00m

$948

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 7/29

10:55 am-8:30 pm

1 stop24h 05m

Chennai

Fri 8/29

10:00 pm-8:40 am

1 stop20h 10m

$949

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 8/22

12:50 pm-11:05 pm

2 stops24h 45m

Chennai

Sat 9/6

4:50 pm-7:40 am

2 stops24h 20m

$952

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 8/6

8:45 pm-8:55 am

2 stops50h 40m

Chennai

Mon 9/22

8:40 pm-4:15 pm

2 stops29h 05m

$971

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sun 7/13

1:30 pm-10:10 am

2 stops35h 10m

Chennai

Sun 7/27

3:00 pm-7:45 pm

2 stops38h 15m

$975

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 9/6

7:17 pm-3:30 am

2 stops46h 43m

Chennai

Mon 9/22

5:35 am-8:10 pm

1 stop24h 05m

$1,046

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 8/22

9:40 pm-12:15 pm

2 stops29h 05m

Chennai

Sun 9/7

10:30 pm-7:45 pm

2 stops30h 45m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

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 June 9, 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 $1,538). 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 June 12, 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 June 12, 2025.
See what other customers who have flown with Emirates, SWISS and Qatar Airways 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.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 11 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 ($945), Qatar Airways ($946), and Air India ($947) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Chennai. These flights start at 9% 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 $445 on Air India. Other airlines that offer cheap prices include Qatar Airways from $458 and IndiGo from $495 one-way.

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

  • 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 Ferrari World Abu Dhabi. Emirates Palace, Emirates Park Zoo and Ferrari World Abu Dhabi are located about 21.1 mi, 7.9 mi, and 4.5 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 $28 per day.

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

    Burj Khalifa, Dubai Mall, and Burj Al Arab are currently the most popular points of interest in Dubai at the moment. Burj Khalifa, Dubai Mall, and Burj Al Arab can be visited by traveling about 6.8 mi, 6.5 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 $24 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?

  • 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 $1,538). 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 10 airlines flying from Dulles Intl to Chennai

Discover the top 10 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$725Average$1,098FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$736Average$1,137FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$737Average$1,023FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$797Average$1,159FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$816Average$1,295FlexibilityNo cancel feeOn-time76%
IndiGoCheapest$984Average$1,107FlexibilityNo cancel feeOn-time80%
British AirwaysCheapest$991Average$1,363FlexibilityNo cancel feeOn-time70%
Oman AirCheapest$1,007Average$1,453FlexibilityNo cancel feeOn-time76%
SWISSCheapest$1,098Average$1,131FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$1,215Average$1,355FlexibilityNo cancel feeOn-time67%

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