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Cheap flights from Washington, D.C. Dulles Intl Airport to Chennai from $548

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 5/25. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Chennai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:35 pm - 7:55 pm
IAD
-
MAA
18h 50m1 stop
Etihad Airways Logo
9:40 pm - 10:05 am
MAA
-
IAD
21h 55m1 stop
$778Etihad Airways
Sun, Mar 8 - Sat, Mar 21
Etihad Airways Logo
2:35 pm - 7:55 pm
IAD
-
MAA
18h 50m1 stop
Etihad Airways Logo
9:40 pm - 9:05 am
MAA
-
IAD
21h 55m1 stop
$779Etihad Airways
Thu, Feb 5 - Sun, Feb 22
Etihad Airways Logo
2:35 pm - 7:55 pm
IAD
-
MAA
18h 50m1 stop
Etihad Airways Logo
9:40 pm - 9:05 am
MAA
-
IAD
21h 55m1 stop
$780Etihad Airways
Sat, Feb 7 - Thu, Feb 19
Etihad Airways Logo
2:35 pm - 8:10 am
IAD
-
MAA
31h 05m1 stop
Etihad Airways Logo
9:40 pm - 9:05 am
MAA
-
IAD
21h 55m1 stop
$781Etihad Airways
Mon, Jan 12 - Sat, Mar 7
Etihad Airways Logo
2:35 pm - 3:10 pm
IAD
-
MAA
38h 05m1 stop
Etihad Airways Logo
3:55 am - 9:05 am
MAA
-
IAD
39h 40m1 stop
$786Etihad Airways
Thu, Jan 8 - Sun, Jan 25
Etihad Airways Logo
2:35 pm - 8:10 am
IAD
-
MAA
31h 05m1 stop
Etihad Airways Logo
3:45 pm - 10:05 am
MAA
-
IAD
27h 50m1 stop
$789Etihad Airways
Fri, Feb 27 - Sun, Mar 8
Etihad Airways Logo
2:35 pm - 8:10 am
IAD
-
MAA
31h 05m1 stop
Etihad Airways Logo
9:40 pm - 9:05 am
MAA
-
IAD
21h 55m1 stop
$790Etihad Airways
Sun, Jan 11 - Sat, Mar 7
Etihad Airways Logo
2:35 pm - 7:55 pm
IAD
-
MAA
18h 50m1 stop
Etihad Airways Logo
4:10 pm - 9:05 am
MAA
-
IAD
27h 25m1 stop
$791Etihad Airways
Sat, Jan 24 - Sat, Feb 7
Etihad Airways Logo
2:35 pm - 7:55 pm
IAD
-
MAA
18h 50m1 stop
Etihad Airways Logo
3:45 pm - 9:05 am
MAA
-
IAD
27h 50m1 stop
$794Etihad Airways
Sat, Jan 24 - Fri, Feb 6
Etihad Airways Logo
2:35 pm - 2:40 pm
IAD
-
MAA
37h 35m1 stop
Etihad Airways Logo
3:45 pm - 9:05 am
MAA
-
IAD
27h 50m1 stop
$796Etihad Airways
Sat, Jan 17 - Sun, Feb 1

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Chennai flight tickets
Qatar Airways
Feb 8
IAD8:05 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
MAA2:30 amChennai
Feb 27
MAA3:25 amChennai
23h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$807
Find similar
Qatar Airways
Jan 23
IAD8:05 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
MAA2:20 amChennai
Jan 26
MAA3:25 amChennai
23h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$808
Find similar
Qatar Airways
Jan 26
IAD8:05 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
MAA2:20 amChennai
Mar 14
MAA3:25 amChennai
23h 00m
1 stop
IAD4:55 pmWashington, D.C. Dulles Intl
$812
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Chennai flight tickets
Lufthansa
Jun 16
IAD10:20 pmWashington, D.C. Dulles Intl
48h 55m
2 stops
MAA8:45 amChennai
Aug 9
MAA6:00 pmChennai
34h 55m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$869
Find similar
Lufthansa
Dec 29
IAD10:55 pmWashington, D.C. Dulles Intl
47h 20m
2 stops
MAA8:45 amChennai
Feb 24
MAA6:00 pmChennai
32h 05m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$1,274
Find similar
Lufthansa
Dec 31
IAD5:15 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
MAA12:05 amChennai
Jan 19
MAA6:00 pmChennai
32h 20m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$1,278
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 December 18, 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 3/8

3:35 pm-7:55 pm

1 stop18h 50m

Chennai

Sat 3/21

9:40 pm-10:05 am

1 stop21h 55m

$778

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Thu 2/5

2:35 pm-7:55 pm

1 stop18h 50m

Chennai

Sun 2/22

9:40 pm-9:05 am

1 stop21h 55m

$779

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 2/7

2:35 pm-7:55 pm

1 stop18h 50m

Chennai

Thu 2/19

9:40 pm-9:05 am

1 stop21h 55m

$780

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Mon 1/12

2:35 pm-8:10 am

1 stop31h 05m

Chennai

Sat 3/7

9:40 pm-9:05 am

1 stop21h 55m

$781

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Thu 1/8

2:35 pm-3:10 pm

1 stop38h 05m

Chennai

Sun 1/25

3:55 am-9:05 am

1 stop39h 40m

$786

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Fri 2/27

2:35 pm-8:10 am

1 stop31h 05m

Chennai

Sun 3/8

3:45 pm-10:05 am

1 stop27h 50m

$789

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sun 1/11

2:35 pm-8:10 am

1 stop31h 05m

Chennai

Sat 3/7

9:40 pm-9:05 am

1 stop21h 55m

$790

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 1/24

2:35 pm-7:55 pm

1 stop18h 50m

Chennai

Sat 2/7

4:10 pm-9:05 am

1 stop27h 25m

$791

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 1/24

2:35 pm-7:55 pm

1 stop18h 50m

Chennai

Fri 2/6

3:45 pm-9:05 am

1 stop27h 50m

$794

Washington, D.C.Chennai

IAD - MAA

IADMAA

Washington, D.C. Dulles Intl

Sat 1/17

2:35 pm-2:40 pm

1 stop37h 35m

Chennai

Sun 2/1

3:45 pm-9:05 am

1 stop27h 50m

$796

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $838. If you’re not able to fly to Chennai in September, then March is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Chennai during March average around $848.

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 $1,034 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 $1,013 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.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Chennai flights?

You could potentially save up to 20% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Chennai flight.

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Chennai flights are approximately 3% more expensive 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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Chennai takes 18h 50m
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 $643Free CancellationRating
5.5
2,952 reviews
Search Air India flights
Etihad AirwaysPriceFrom $745Free CancellationRating
7.4
1,332 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $796Free CancellationRating
7.4
3,685 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $851Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
LufthansaPriceFrom $851Free CancellationRating
6.8
7,634 reviews
Search Lufthansa flights
EmiratesPriceFrom $878Free CancellationRating
8.1
3,440 reviews
Search Emirates flights
IndiGoPriceFrom $950Free CancellationRating
6.8
510 reviews
Search IndiGo flights
Oman AirPriceFrom $983Free CancellationRating
8.0
113 reviews
Search Oman Air flights
SWISSPriceFrom $1,098Free CancellationRating
7.5
1,815 reviews
Search SWISS flights
Ethiopian AirPriceFrom $1,227Free CancellationRating
7.2
912 reviews
Search Ethiopian Air flights

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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.

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