IAD - MAA

$522 Find Cheap Flights from Washington Dulles Airport to Chennai - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Chennai departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,030
Typical prices: $835-$1,026
Multiple Airlines
Mon 8/17Tue 9/8
IAD - MAA • 2 stops
Cheapest one-way
$522
Typical prices: $442-$602
Multiple Airlines
Thu 8/13
IAD - MAA • 3 stops
Top airlines
Cheapest • from $1,031 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Chennai. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $886 (round-trip)
Shortest trip • 19h 51m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 16% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from Dulles Intl to Chennai (IAD-MAA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Chennai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Chennai

Mon, Aug 17 - Tue, Sep 8
Multiple Airlines Logo
9:00 pm - 8:55 am
IAD
-
MAA
26h 25m
2 stops
Multiple Airlines Logo
9:35 am - 3:40 pm
MAA
-
IAD
39h 35m
2 stops
$1,030Multiple Airlines
Tue, Jul 21 - Fri, Sep 4
Etihad Airways Logo
3:10 pm - 2:40 pm
IAD
-
MAA
38h 00m
1 stop
Etihad Airways Logo
3:40 pm - 9:45 am
MAA
-
IAD
27h 35m
1 stop
$1,031Etihad Airways
Sat, Jul 25 - Tue, Sep 1
Qatar Airways Logo
11:05 am - 2:50 am
IAD
-
MAA
30h 15m
1 stop
Qatar Airways Logo
4:20 am - 3:40 pm
MAA
-
IAD
20h 50m
1 stop
$1,033Qatar Airways
Tue, Aug 18 - Thu, Aug 27
Qatar Airways Logo
9:00 pm - 2:50 am
IAD
-
MAA
20h 20m
1 stop
Qatar Airways Logo
4:20 am - 3:40 pm
MAA
-
IAD
20h 50m
1 stop
$1,035Qatar Airways
Thu, Aug 20 - Tue, Sep 8
Multiple Airlines Logo
3:10 pm - 8:10 am
IAD
-
MAA
31h 30m
3 stops
Multiple Airlines Logo
6:20 pm - 9:45 am
MAA
-
IAD
24h 55m
2 stops
$1,040Multiple Airlines
Wed, Jul 22 - Wed, Sep 9
Etihad Airways Logo
3:10 pm - 8:20 pm
IAD
-
MAA
19h 40m
1 stop
Etihad Airways Logo
9:55 pm - 9:45 am
MAA
-
IAD
21h 20m
1 stop
$1,041Etihad Airways
Tue, Jul 21 - Wed, Sep 9
Multiple Airlines Logo
11:05 am - 2:50 am
IAD
-
MAA
30h 15m
1 stop
Multiple Airlines Logo
9:40 pm - 3:40 pm
MAA
-
IAD
27h 30m
2 stops
$1,042Multiple Airlines
Tue, Jul 21 - Tue, Sep 1
Qatar Airways Logo
11:05 am - 2:50 am
IAD
-
MAA
30h 15m
1 stop
Qatar Airways Logo
4:20 am - 3:40 pm
MAA
-
IAD
20h 50m
1 stop
$1,043Qatar Airways
Fri, Jul 24 - Thu, Sep 3
Etihad Airways Logo
3:10 pm - 2:50 am
IAD
-
MAA
26h 10m
1 stop
Etihad Airways Logo
3:40 pm - 9:45 am
MAA
-
IAD
27h 35m
1 stop
$1,046Etihad Airways
Wed, Sep 9 - Sat, Oct 3
Turkish Airlines Logo
9:45 pm - 12:00 pm
IAD
-
MAA
28h 45m
2 stops
Turkish Airlines Logo
8:15 pm - 7:50 pm
MAA
-
IAD
33h 05m
2 stops
$1,050Turkish Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Chennai flights

Get data-powered insights and trends into flights from Dulles Intl to Chennai to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Chennai?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Chennai departing in August.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chennai?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Chennai, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Chennai is February, where tickets cost $813 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,518 and $1,336 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Chennai?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Chennai, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Chennai, you should book around 2 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Dulles Intl to Chennai

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on MAA

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonAugust
Cheapest flight$522
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Washington Dulles Airport to Chennai

When to book flights from Dulles Intl to Chennai

Are your dates flexible? Find out the best times to travel from Dulles Intl to Chennai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Chennai flights

  • Does IAD have child play areas?

    If you're traveling to MAA with your kids, you should visit IAD's kid's play area. Situated in Concourse B, near Gate B70, this kid's play area features superb interactive games, a slide through Tommy Tower, and aviation-inspired crossword puzzles. While here, you'll be able to comfortably sit and charge your phone, as it has a seating area and numerous charging outlets.

  • Does IAD provide special travel assistance?

    Travelers with limited mobility can rest assured of getting special assistance services, as IAD has outstanding TSA Care professionals whose sole duty is to cater to disabled travelers. To get these services, you should contact the airport's customer service team and inform them of your situation and the help you'll require 72h before your flight.

  • What are the cities served by Chennai International Airport?

    MAA is an international airport that primarily serves Chennai. However, this is not the only city it serves. From this airport, you can comfortably head to Tiruvottiyur, Avadi, Meenambakkam, Oggiyamduraipakkam, and Tirusulam.

  • How can I fly from IAD to MAA airport?

    No airline offers direct flights from IAD to MAA. This being the case, if you'd like to travel to MAA without having many layovers, you'll have to settle for the numerous one-stop flights that operate this route. Some notable airlines that offer one-stop flights from IAD to MAA include Emirates, Qatar Airways, Lufthansa, and British Airways.

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Chennai was $522 for a one-way ticket and $1,030 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Chennai?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Chennai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Chennai?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Chennai, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Chennai from Washington Dulles Airport?

    Abu Dhabi is the most popular layover city among KAYAK users traveling from Washington Dulles Airport to Chennai.

  • Which is the best airline for flights from Washington, D.C. to Chennai, Emirates or SWISS?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chennai are Emirates and SWISS. With an average price for the route of $1,067 and an overall rating of 8.1, Emirates is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,633 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Chennai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Chennai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Chennai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chennai from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Chennai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chennai with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and MAA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Chennai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chennai from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Chennai

  • To fly to Chennai from Washington, you can board your flight at Dulles International Airport (IAD), Ronald Reagan Washington Airport (DCA), or Baltimore/Washington International Thurgood Marshall Airport (BWI). Of these three airports, BWI has the least traffic. Therefore, you should board your flight to Chennai at this airport to avoid long queues.
  • If you're a traveling mother, you can breastfeed your kid or breast pump privately, as IAD features eight outstanding nursing rooms. In the airport's pre-security area, four nursing rooms are located next to the restrooms across from Baggage Claims 2, 6, 11, and 14. Gates A20, B70, C11, and D1 have one each in the airport's post-security area.
  • On the date you're scheduled to fly to Chennai from Washington, you should get to IAD at least 2h before your flight. Doing so will leave you with a lot of time to make your way through the security checks to the gates.
  • To travel from Chennai International Airport (MAA) to Chennai Central, you can board a bus, taxi, or metro. Although all these means of travel are reliable, you should board a bus if you're on a budget, a taxi if you're in a rush, and a metro if you'd like to balance speed and cost to travel to Chennai Central.
  • To transact with ease while in Chennai and its environs, convert your US Dollars to Indian Rupees. In IAD, there are currency exchange locations in all the concourses. In Concourses A/B, one is near Gate A32m, and in Concourse C, one is near Gate C8, while another is near Gate C12. In Concourse D, one is found not far away from Gate D16. In MAA, there are seven currency exchange locations. Two are present in the domestic terminal, while five are found in the international terminal.

Reviews of the top 5 airlines serving from Dulles Intl to Chennai

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Chennai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Chennai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3605 reviews
8.4Crew
8.0Comfort
8.2Entertainment
8.1Boarding
7.9Food
Airline reviews

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

10.0 ExcellentDiego, Feb 2026
DXB - MAA
Read more Emirates reviews

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

Charged for internet that never really worked. The food selection was just ok.

My favorite airline when traveling to the UAE. Great food and great service.

Meals were delicious, however I got hungry between dinner and breakfast.

My last few flights with Emirates have always been delayed at least a half an hour. When my layover is only an hour and a half to two hours, 30 minutes makes a big difference. I’m going to check out other airlines.

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

Everything was perfect except boarding . Have to wait @ gate for 45 minutes after announcing boarding ..

Excellent food and beverage Excellent cabin crew Live tv could be better

Emirates is great for someone like me traveling and on an expired H1B

Looks like a local flight. Food was horrible. No entertainment system.

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

I purchased Qatar airways after seeing ads about its service. To my surprise Qatar is marketing gimmick and horrible airlines which I don’t recommend to anyone Flight was dirty including flight from Miami to Doha And Doha airport restrooms are dirty On top of this they use this pathetic cheap indigo From Doha to Hyderabad which I will never fly Also they lost one of my baggage in Indigo and still waiting to receive it. I will never travel Qatar and will never recommend

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Luggage handling was very very bad. Damaged my new Calvin Klein bag and delayed another. Still did not get it since 2 days. Worst airlines and service.

Bag check in at DC was slow. Boarding process was slow more due to customers unfamiliar with how to board properly. Food and service was excellent!

The hindu meal food did not taste good. Also the seats were not comfortable as compare to other airlines

The first and longest leg, Washington to Doha, was in a 777 that was very loud. This was an older aircraft. The second leg, Doha to Delhi, was in a much newer aircraft, an A350 and was very substantially quieter. The service was good on both, though as always, the crew leaves you trapped with your meal tray for a really long time. Additionally, the flight crew seemed inordinately afraid of turbulence, keeping the seat belt sign on for long stretches when there was barely noticeable turbulence.

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Etihad flight sector is a local . .give the same quality upto destination

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Boarding arrangement at Frankfurt was terribly managed with no proper guidance and the flight was parked far away from the gate. In flight entertainment device (touch screen) was not working at all throughout the flight. And on top of all this two of the checked in bags were found to be missing when we landed at Chennai. All this mismanagement at a very high fare of about $2300 per ticket is unacceptable.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

Boarding was by group and we had to take the bus. There were no elevators so had to walk down the stairs. It would help to have escalators or elevators. Note I had a special needs child and the gate crew was rushing us in. The bus was full but we were packed with no seats to sit.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

1. Food provided was not per the selection. 2. Very old and outdated media infotainment and not much language oriented films 3. Better provide with a proper headset rather cheap in ear headphones.

The first flight from Denver was okay in terms of food and service of the crew. However, in the second flight they did not have the food I had requested prior to boarding and service was also poor. Never booking a flight with Lufthansa again.

The business class seating arrangement for LHR to MAA was very uncomfortable. The movie options were terrible.

Horrible… I was downgraded without notice, had to sit in economy and given my back injury was in pain most of the journey. I expect to be reimbursed for this inconvenience and after my return flight home, I never plan to fly with British Airways again.

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

I enjoyed the comfort of Premium Economy. The Purser on London-Nairobi was a little testy, snappish in his tone. I understand stressed, tired, etc but his tone in addressing passengers I found wanting.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

Nice flight, attentive crew, soft landing by the Pilot,, comfortable seat.

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Great job notifying of 30 minute delay in departure. Fabulous job making up for the time and arriving as scheduled. Air travel is just no fun anymore with the extreme overcrowding, and someone needs to come up with an innovative plan for loading and unloading passengers (load all window seats first, middle seats second, aisle seats last?). Great job getting the luggage on the carousel in record time!

One frustration after another. No gate personnel until very close to departure. Boarding procedure was chaos. Plane was dirty from previous transatlantic flight. Entertainment system not operational. Gate change for connecting flight which required another round of security clearance, almost causing a missed flight. The final blow was lost baggage upon arrival.

Everything you need to know for your flight from Dulles Intl to Chennai

Information on your arrival and departure airports