Chennai

$435+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
oct. 11 — oct. 181
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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 Monday or Tuesday 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 septiembre 11, 2025.

Round-trip from

$791
(Indian Eagle)

One-way from

$435
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$802
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 ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in September 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 septiembre 11, 2025.

This Indian Eagle deal was found by Cheapflights users on 9/11. 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.
mar. 10/149:00 pmIAD - MAA
1 stop26h 40mQatar Airways
jue. 11/209:50 pmMAA - IAD
1 stop28h 35mQatar Airways
Deal found 9/11$791
This FlightHub deal was found by Cheapflights users on 9/10. 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.
mié. 11/198:05 pmIAD - MAA
1 stop26h 35mQatar Airways
vie. 12/59:50 pmMAA - IAD
1 stop28h 35mQatar Airways
Deal found 9/10$796
This Indian Eagle deal was found by Cheapflights users on 9/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:05 pmIAD - MAA
1 stop19h 55mQatar Airways
jue. 12/44:05 amMAA - IAD
1 stop22h 20mQatar Airways
Deal found 9/10$798
This British Airways deal was found by Cheapflights users on 9/11. 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.
dom. 10/195:50 pmIAD - MAA
1 stop24h 10mBritish Airways
jue. 11/207:35 amMAA - IAD
1 stop22h 50mBritish Airways
Deal found 9/11$799
This British Airways deal was found by Cheapflights users on 9/11. 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.
mié. 9/245:50 pmIAD - MAA
1 stop24h 10mBritish Airways
mar. 10/287:35 amMAA - IAD
1 stop22h 50mBritish Airways
Deal found 9/11$804
This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:10 pmIAD - MAA
1 stop24h 30mEtihad Airways
mié. 12/244:35 pmMAA - IAD
1 stop33h 45mEtihad Airways
Deal found 9/11$816
This FlightHub deal was found by Cheapflights users on 9/10. 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.
jue. 10/309:05 pmIAD - MAA
1 stop26h 35mQatar Airways
dom. 11/164:05 amMAA - IAD
1 stop22h 20mQatar Airways
Deal found 9/10$818
This British Airways deal was found by Cheapflights users on 9/11. 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.
jue. 9/251:53 pmIAD - MAA
2 stops28h 07mBritish Airways
mar. 10/287:35 amMAA - IAD
1 stop22h 50mBritish Airways
Deal found 9/11$820
This Lufthansa deal was found by Cheapflights users on 9/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 pmIAD - MAA
1 stop19h 35mLufthansa
vie. 11/281:50 amMAA - IAD
1 stop24h 30mLufthansa
Deal found 9/10$823
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/172:21 pmIAD - MAA
2 stops27h 39mBritish Airways
lun. 10/65:35 amMAA - IAD
1 stop21h 30mBritish Airways
Deal found 9/9$824
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/165:20 pmIAD - MAA
2 stops24h 40mBritish Airways
mar. 10/75:35 amMAA - IAD
1 stop21h 30mBritish Airways
Deal found 9/9$826
This Lufthansa deal was found by Cheapflights users on 9/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:15 pmIAD - MAA
1 stop20h 20mLufthansa
vie. 11/281:50 amMAA - IAD
1 stop24h 30mLufthansa
Deal found 9/10$827

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 septiembre 11, 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

jue. 9/18

1:53 pm-3:30 am

2 stops28h 07m

Chennai

jue. 10/2

5:35 am-5:35 pm

1 stop21h 30m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 9/22

2:21 pm-3:30 am

2 stops27h 39m

Chennai

mié. 10/1

5:35 am-5:30 pm

1 stop21h 25m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 10/6

1:09 pm-3:30 am

2 stops28h 51m

Chennai

mié. 10/15

5:35 am-5:30 pm

1 stop21h 25m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

jue. 9/18

5:26 pm-3:30 am

2 stops24h 34m

Chennai

mié. 10/8

5:35 am-8:15 pm

1 stop24h 10m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 9/22

2:21 pm-3:30 am

2 stops27h 39m

Chennai

jue. 10/2

5:35 am-5:35 pm

1 stop21h 30m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

lun. 9/22

2:21 pm-3:30 am

2 stops27h 39m

Chennai

lun. 10/6

5:35 am-5:35 pm

1 stop21h 30m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

jue. 9/18

1:53 pm-3:30 am

2 stops28h 07m

Chennai

mié. 10/1

5:35 am-8:15 pm

1 stop24h 10m

$824

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

jue. 11/27

6:00 pm-12:05 am

1 stop19h 35m

Chennai

dom. 12/28

1:50 am-3:50 pm

1 stop24h 30m

$846

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

dom. 9/28

9:00 pm-2:50 am

1 stop20h 20m

Chennai

mié. 10/29

4:05 am-4:55 pm

1 stop22h 20m

$850

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

sáb. 10/18

8:25 pm-3:30 am

2 stops45h 35m

Chennai

mié. 11/12

7:35 am-3:35 pm

1 stop42h 30m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
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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 August 29, 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 $936). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of $1,531). 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 septiembre 11, 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 18% on the cost of your flight, compared to a flight at noon.

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 septiembre 11, 2025.
See what other customers who have flown with Emirates, Qatar Airways, and Etihad Airways from Washington, D.C. Dulles Intl Airport to Chennai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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 9 different airlines.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Chennai can take about 28h 07m. British Airways provides one of the quickest options available for as low as $824. Airlines will cover a distance of 8563 mi.

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

    According to our current data, Air India ($648), Emirates ($728), and Etihad Airways ($737) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Chennai. These flights start at 37% lower than the current average price 3 months from now.

  • 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 Etihad Towers. Emirates Palace, Emirates Park Zoo and Etihad Towers are located about 21.1 mi, 7.9 mi, and 20.8 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 $22 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 $25 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 $19 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 $936). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of $1,531). 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

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Top 8 airlines flying from Dulles Intl to Chennai

Discover the top 8 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$648Average$1,043FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$728Average$1,170FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$737Average$1,069FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$798Average$1,112FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$847Average$1,264FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$909Average$1,304FlexibilityNo cancel feeOn-time70%
IndiGoCheapest$984Average$1,103FlexibilityNo cancel feeOn-time80%
Oman AirCheapest$1,007Average$1,453FlexibilityNo cancel feeOn-time76%

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