Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from $390

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. Dulles Intl Airport to Chennai departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Chennai

Cheap round-trip flights

Qatar Airways Logo
8:05 pm - 9:10 amIAD-MAA
26h 35m1 stop
Qatar Airways Logo
4:05 am - 3:55 pmMAA-IAD
22h 20m1 stop
$790Qatar Airways
Find Deal
Sun, Nov 16 - Thu, Dec 4
Qatar Airways Logo
9:00 pm - 2:50 amIAD-MAA
20h 20m1 stop
Qatar Airways Logo
4:20 am - 3:40 pmMAA-IAD
20h 50m1 stop
$791Qatar Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21
Etihad Airways Logo
9:10 pm - 2:30 amIAD-MAA
18h 50m1 stop
Etihad Airways Logo
9:40 pm - 3:50 pmMAA-IAD
28h 40m1 stop
$792Etihad Airways
Find Deal
Sat, Nov 8 - Mon, Dec 1
Etihad Airways Logo
9:10 pm - 8:10 amIAD-MAA
24h 30m1 stop
Etihad Airways Logo
3:55 am - 3:50 pmMAA-IAD
22h 25m1 stop
$793Etihad Airways
Find Deal
Mon, Nov 24 - Tue, Dec 9
Lufthansa Logo
5:40 pm - 8:55 amIAD-MAA
28h 45m2 stops
Lufthansa Logo
1:50 am - 2:35 pmMAA-IAD
23h 15m1 stop
$799Lufthansa
Find Deal
Wed, Feb 4 - Fri, Feb 27
British Airways Logo
10:45 pm - 3:30 amIAD-MAA
19h 15m1 stop
British Airways Logo
7:35 am - 3:35 pmMAA-IAD
42h 30m1 stop
$800British Airways
Find Deal
Sun, Oct 19 - Mon, Dec 1
British Airways Logo
6:20 pm - 5:35 amIAD-MAA
24h 45m1 stop
British Airways Logo
7:35 am - 3:35 pmMAA-IAD
42h 30m2 stops
$807British Airways
Find Deal
Mon, Feb 2 - Wed, Feb 25
Multiple Airlines Logo
8:45 pm - 8:55 amIAD-MAA
50h 40m2 stops
Multiple Airlines Logo
1:50 am - 4:50 pmMAA-IAD
24h 30m1 stop
$809Multiple Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 31
Multiple Airlines Logo
5:45 pm - 8:55 amIAD-MAA
29h 40m2 stops
Multiple Airlines Logo
1:50 am - 8:15 pmMAA-IAD
28h 55m1 stop
$811Multiple Airlines
Find Deal
Mon, Oct 13 - Sun, Nov 16
Lufthansa Logo
11:20 pm - 12:05 amIAD-MAA
39h 15m2 stops
Lufthansa Logo
1:50 am - 8:15 pmMAA-IAD
28h 55m1 stop
$818Lufthansa
Find Deal
Tue, Oct 28 - Sun, Nov 9

Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Chennai

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Chennai flight tickets
Etihad Airways
Sep 24
IAD10:05 pmWashington, D.C. Dulles Intl
36h 35m
1 stop
MAA8:10 pmChennai
Oct 1
MAA10:00 pmChennai
27h 40m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$788
Find similar
Etihad Airways
Sep 24
IAD10:05 pmWashington, D.C. Dulles Intl
36h 35m
1 stop
MAA8:10 pmChennai
Oct 2
MAA10:00 pmChennai
27h 40m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$790
Find similar
Etihad Airways
Nov 8
IAD9:10 pmWashington, D.C. Dulles Intl
18h 50m
1 stop
MAA2:30 amChennai
Dec 1
MAA9:40 pmChennai
28h 40m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$792
Find similar

British Airways flights from Washington, D.C. Dulles Intl Airport to Chennai

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Chennai flight tickets
British Airways
Oct 19
IAD10:45 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
MAA3:30 amChennai
Dec 1
MAA7:35 amChennai
42h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$800
Find similar
British Airways
Feb 2
IAD6:20 pmWashington, D.C. Dulles Intl
24h 45m
1 stop
MAA5:35 amChennai
Feb 25
MAA7:35 amChennai
42h 30m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$807
Find similar
British Airways
Jan 15
IAD9:45 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
MAA5:35 amChennai
Jan 28
MAA7:35 amChennai
43h 25m
2 stops
IAD4:30 pmWashington, D.C. Dulles Intl
$813
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated September 19, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sun 11/16

8:05 pm-9:10 am

1 stop26h 35m

Chennai

Thu 12/4

4:05 am-3:55 pm

1 stop22h 20m

$790

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 10/14

9:00 pm-2:50 am

1 stop20h 20m

Chennai

Tue 10/21

4:20 am-3:40 pm

1 stop20h 50m

$791

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 11/8

9:10 pm-2:30 am

1 stop18h 50m

Chennai

Mon 12/1

9:40 pm-3:50 pm

1 stop28h 40m

$792

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-8:10 am

1 stop24h 30m

Chennai

Tue 12/9

3:55 am-3:50 pm

1 stop22h 25m

$793

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Wed 2/4

5:40 pm-8:55 am

2 stops28h 45m

Chennai

Fri 2/27

1:50 am-2:35 pm

1 stop23h 15m

$799

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sun 10/19

10:45 pm-3:30 am

1 stop19h 15m

Chennai

Mon 12/1

7:35 am-3:35 pm

1 stop42h 30m

$800

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 2/2

6:20 pm-5:35 am

1 stop24h 45m

Chennai

Wed 2/25

7:35 am-3:35 pm

2 stops42h 30m

$807

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 10/17

8:45 pm-8:55 am

2 stops50h 40m

Chennai

Fri 10/31

1:50 am-4:50 pm

1 stop24h 30m

$809

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 10/13

5:45 pm-8:55 am

2 stops29h 40m

Chennai

Sun 11/16

1:50 am-8:15 pm

1 stop28h 55m

$811

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Tue 10/28

11:20 pm-12:05 am

2 stops39h 15m

Chennai

Sun 11/9

1:50 am-8:15 pm

1 stop28h 55m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chennai from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Chennai?

What is the cheapest month to fly to Chennai?

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $815. If you’re not able to fly to Chennai in September, then February is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Chennai during February average around $835.

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 Thursday when prices can be found for as low as $972. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Chennai on a Friday will generally be more expensive and average around $1,291. 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?

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Chennai when you can find flight prices for as low as $921. Flying to Chennai at noon 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. Dulles Intl to Chennai flight route?

Fly from Washington, D.C. Dulles Intl to Chennai for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,038 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. Dulles Intl Airport for as low as $996 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Chennai flights?

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Chennai flight prices changed over time?

As of September 2025, prices for Washington, D.C. Dulles Intl Airport to Chennai flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Chennai (IAD to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Chennai

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Chennai. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Chennai.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Chennai by plane?

    A flight from Washington, D.C. Dulles Intl to Chennai will travel around 8559.0 mi. Typically, this will take 18h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Chennai Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Chennai Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Chennai Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Chennai Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The required travel and health documents for your Chennai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chennai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Chennai?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Chennai

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Chennai with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $648Free CancellationRating
5.5
2,934 reviews
Search Air India flights
EmiratesPriceFrom $725Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $737Free CancellationRating
7.4
1,254 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $798Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
LufthansaPriceFrom $847Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights
British AirwaysPriceFrom $909Free CancellationRating
6.7
7,373 reviews
Search British Airways flights
IndiGoPriceFrom $984Free CancellationRating
6.9
484 reviews
Search IndiGo flights
Oman AirPriceFrom $1,007Free CancellationRating
8.3
93 reviews
Search Oman Air flights

Traveling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

Why use momondo?

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?

Flights from Washington, D.C. to Chennai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Chennai?

Once all potential Washington, D.C. to Chennai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Chennai right now. Can momondo alert me if prices change?

Price alerts on flights to Chennai from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chennai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 10/19
Sun 10/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India