Cheap flights from Washington, D.C. to Chennai from $322
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Chennai departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Washington, D.C. to Chennai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chennai?
In general, March is the cheapest month to fly from Washington, D.C. to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $795. If you’re not able to fly to Chennai in March, then September is your next best option. Flight prices from Washington, D.C. to Chennai during September average around $798.
What is the cheapest day to depart on your flight to Chennai?
The cheapest day to depart on your flight to Chennai is on a Wednesday when prices can be found for as low as $792. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. to Chennai on a Tuesday will generally be more expensive and average around $1,423. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Chennai?
In the morning is the cheapest time of day to fly from Washington, D.C. to Chennai when you can find flight prices for as low as $916. Flying to Chennai in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the afternoon when prices are around $1,104.
What is the cheapest Washington, D.C. to Chennai flight route?
Fly from Washington, D.C. Dulles Intl to Chennai for the best Washington, D.C. - Chennai flight prices
How far in advance should I book a flight to Chennai?
You are more likely to see cheaper flights to Chennai from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,043 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Washington, D.C. for as low as $981 on momondo.
What cabin class options are available on Washington, D.C. to Chennai flights?
There are 1 cabin classes available to choose from on Washington, D.C. to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. to Chennai flights?
You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to Chennai flight.
How have Washington, D.C. to Chennai flight prices changed over time?
As of July 2025, prices for Washington, D.C. to Chennai flights are approximately 13% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Chennai?
Air India, IndiGo, and American Airlines are the most popular carriers operating from Washington, D.C. to Chennai
What airlines fly to Chennai?
Etihad Airways, Emirates and Qatar Airways are the top three most popular airlines that fly to Chennai from Washington, D.C. according to our data. Etihad Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 10 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Chennai
Cheap Washington, D.C. to Chennai (WAS to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chennai
How far is Washington, D.C. to Chennai by plane?
The distance between Washington, D.C. and Chennai is about 8551.6 mi. A reasonable flight in good conditions will take 18h 40m.
When did momondo last update prices for flights from Washington, D.C. to Chennai Airport?
Prices for flights from Washington, D.C. to Chennai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Chennai Airport?
As of July 2025, there are 10 operators available to choose from for flights from Washington, D.C. to Chennai Airport.
How old do you have to be to fly from Washington, D.C. to Chennai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Chennai?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Chennai is Etihad Airways, representing 30% of all bookings. The subsequent popular airlines are Emirates at 27%, Qatar Airways at 23%, and Air India at 7%.
Best airlines flying from Washington, D.C. to Chennai
Compare and see reviews for airlines that fly from Washington, D.C. to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $726 | Free Cancellation | Rating 5.5 2,922 reviews | |||
| PriceFrom $736 | Free Cancellation | Rating 8.1 3,285 reviews | |||
| PriceFrom $737 | Free Cancellation | Rating 7.4 1,224 reviews | |||
| PriceFrom $796 | Free Cancellation | Rating 7.4 3,595 reviews | |||
| PriceFrom $839 | Free Cancellation | Rating 6.8 7,203 reviews | |||
| PriceFrom $983 | Free Cancellation | Rating 6.6 7,086 reviews | |||
| PriceFrom $984 | Free Cancellation | Rating 6.8 478 reviews | |||
| PriceFrom $1,007 | Free Cancellation | Rating 8.3 92 reviews | |||
| PriceFrom $1,098 | Free Cancellation | Rating 7.5 1,654 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Chennai?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Chennai. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Chennai with flexible booking policies on momondo?
Yes. All flights to Chennai from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Chennai?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chennai from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Chennai right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.