$361+ Cheap flights from Dulles Intl (IAD) to Chennai (MAA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MAA
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Dulles Intl to ChennaiExplore 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 September 6, 2026.
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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop19h 30m
Fri 10/169:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:10 pm -
1 stop19h 30m
Tue 10/139:55 pm -
1 stop21h 20m
Deal found 9/3![Etihad Airways logo]()
$796
This Indian Eagle deal was found by Cheapflights users on 9/2. 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.
Mon 9/213:10 pm -
1 stop19h 30m
Thu 10/159:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$797
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Wed 9/233:10 pm -
1 stop26h 10m
Wed 10/149:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$799
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop26h 10m
Thu 10/84:05 am -
1 stop39h 10m
Deal found 9/4![Etihad Airways logo]()
$802
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:10 pm -
1 stop38h 25m
Mon 10/510:45 am -
2 stops32h 30m
Deal found 9/5![Multiple Airlines logo]()
$806
This Etihad Airways deal was found by Cheapflights users on 9/2. 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.
Tue 9/153:10 pm -
1 stop26h 10m
Tue 10/204:05 am -
1 stop39h 10m
Deal found 9/2![Etihad Airways logo]()
$809
This Etihad Airways deal was found by Cheapflights users on 9/4. 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.
Tue 9/153:10 pm -
1 stop38h 00m
Tue 9/299:55 pm -
1 stop21h 20m
Deal found 9/4![Etihad Airways logo]()
$810
This Indian Eagle deal was found by Cheapflights users on 9/4. 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.
Fri 9/183:10 pm -
1 stop19h 30m
Wed 9/309:55 pm -
1 stop21h 20m
Deal found 9/4![Etihad Airways logo]()
$814
This Mytrip deal was found by Cheapflights users on 9/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
1 stop31h 45m
Wed 9/239:55 am -
3 stops33h 20m
Deal found 9/1![Multiple Airlines logo]()
$817
This oojo deal was found by Cheapflights users on 9/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm -
1 stop31h 45m
Sun 9/209:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$818
Best flights from Dulles Intl to ChennaiDiscover carefully curated flight deals from Dulles Intl to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Dulles Intl to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/3. 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.
Fri 10/23:10 pm -
1 stop26h 10m
Tue 10/279:55 am -
1 stop33h 40m
Deal found 9/3![Etihad Airways logo]()
$926
This British Airways deal was found by Cheapflights users on 9/3. 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.
Mon 10/59:15 am -
2 stops32h 45m
Tue 3/237:35 am -
1 stop22h 50m
Deal found 9/3![British Airways logo]()
$1,048
This Qatar Airways deal was found by Cheapflights users on 9/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:05 am -
1 stop30h 05m
Sat 10/104:05 am -
2 stops28h 48m
Deal found 9/2![Qatar Airways logo]()
$1,179
This Oman Air deal was found by Cheapflights users on 9/5. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:30 am -
2 stops33h 40m
Wed 11/117:20 am -
2 stops43h 05m
Deal found 9/5![Oman Air logo]()
$1,188
This Turkish Airlines deal was found by Cheapflights users on 9/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/109:20 pm -
2 stops32h 00m
Wed 2/249:30 pm -
2 stops32h 25m
Deal found 9/5![Turkish Airlines logo]()
$1,191
This Emirates deal was found by Cheapflights users on 9/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:47 pm -
2 stops25h 13m
Sun 11/159:45 pm -
1 stop20h 55m
Deal found 9/5![Emirates logo]()
$1,209
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Wed 2/102:35 pm -
1 stop25h 30m
Sat 2/273:55 am -
1 stop39h 40m
Deal found 9/5![Etihad Airways logo]()
$926
This British Airways deal was found by Cheapflights users on 9/3. 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.
Wed 10/710:25 pm -
1 stop19h 35m
Sun 10/188:15 pm -
2 stops33h 35m
Deal found 9/3![British Airways logo]()
$1,119
This Emirates deal was found by Cheapflights users on 9/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:55 am -
1 stop24h 05m
Sun 11/83:50 am -
2 stops27h 53m
Deal found 9/5![Emirates logo]()
$1,215
This Turkish Airlines deal was found by Cheapflights users on 9/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm -
2 stops39h 05m
Tue 10/2011:45 pm -
2 stops45h 15m
Deal found 9/2![Turkish Airlines logo]()
$1,323
This Turkish Airlines deal was found by Cheapflights users on 9/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/109:20 pm -
2 stops29h 40m
Sat 2/2711:45 pm -
2 stops30h 10m
Deal found 9/5![Turkish Airlines logo]()
$1,348
This British Airways deal was found by Cheapflights users on 9/3. 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.
Fri 10/25:15 pm -
2 stops24h 45m
Mon 10/128:15 pm -
2 stops30h 40m
Deal found 9/3![British Airways logo]()
$1,354
Last-minute flights from Dulles Intl to ChennaiDiscover last-minute flight deals from Dulles Intl to Chennai. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Chennai. Data last updated September 6, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm -
1 stop31h 45m
Sun 9/209:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$818
This Mytrip deal was found by Cheapflights users on 9/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
1 stop31h 45m
Wed 9/239:55 am -
3 stops33h 20m
Deal found 9/1![Multiple Airlines logo]()
$817
This Etihad Airways deal was found by Cheapflights users on 9/2. 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.
Tue 9/153:10 pm -
1 stop19h 30m
Thu 10/153:40 pm -
1 stop27h 35m
Deal found 9/2![Etihad Airways logo]()
$809
This Etihad Airways deal was found by Cheapflights users on 9/4. 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.
Tue 9/153:10 pm -
1 stop38h 00m
Tue 9/299:55 pm -
1 stop21h 20m
Deal found 9/4![Etihad Airways logo]()
$810
This Indian Eagle deal was found by Cheapflights users on 9/4. 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.
Fri 9/183:10 pm -
1 stop19h 30m
Wed 9/309:55 pm -
1 stop21h 20m
Deal found 9/4![Etihad Airways logo]()
$814
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:10 pm -
1 stop38h 25m
Mon 10/510:45 am -
2 stops32h 30m
Deal found 9/5![Multiple Airlines logo]()
$806
This Indian Eagle deal was found by Cheapflights users on 9/2. 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.
Mon 9/213:10 pm -
1 stop19h 30m
Thu 10/159:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$797
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Wed 9/233:10 pm -
1 stop26h 10m
Mon 10/129:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:10 pm -
1 stop19h 30m
Tue 10/139:55 pm -
1 stop21h 20m
Deal found 9/3![Etihad Airways logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop19h 30m
Fri 10/169:55 pm -
1 stop21h 20m
Deal found 9/2![Etihad Airways logo]()
$795
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop26h 10m
Thu 10/84:05 am -
1 stop39h 10m
Deal found 9/4![Etihad Airways logo]()
$802
One-way flights from Dulles Intl to ChennaiSearch for one-way flight options from Dulles Intl to Chennai. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Dulles Intl to Chennai. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Indian Eagle deal was found by Cheapflights users on 9/4. 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.
Sun 9/203:10 pm -
1 stop38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Etihad Airways logo]()
$361
This MakeMyTrip deal was found by Cheapflights users on 9/1. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:10 pm -
1 stop26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Etihad Airways logo]()
$370
This MakeMyTrip deal was found by Cheapflights users on 9/2. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
1 stop26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$371
This Flightnetwork deal was found by Cheapflights users on 9/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:10 pm -
1 stop38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Etihad Airways logo]()
$378
This Flightnetwork deal was found by Cheapflights users on 9/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:10 pm -
1 stop38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Etihad Airways logo]()
$379
This Indian Eagle deal was found by Cheapflights users on 9/4. 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.
Fri 9/113:10 pm -
1 stop38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Etihad Airways logo]()
$401
This MakeMyTrip deal was found by Cheapflights users on 9/2. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:10 pm -
1 stop19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$410
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:10 pm -
1 stop38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Etihad Airways logo]()
$414
This Indian Eagle deal was found by Cheapflights users on 9/2. 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.
Fri 9/253:10 pm -
1 stop19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$423
Find 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $795 (Kiwi.com) |
One-way from | $361 (Indian Eagle) |
Popular in | December |
Cheapest in | February |
Average price | $839 |
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 7,457,451 searches. Data last updated September 6, 2026.
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
Cheapest round-trip
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Sun 9/20
3:10 pm-3:05 pm
1 stop38h 25m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$361
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Sat 9/12
3:10 pm-8:25 am
1 stop31h 45m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$401
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Thu 9/17
3:10 pm-8:10 am
3 stops31h 30m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$446
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Sat 9/12
3:10 pm-1:05 am
2 stops24h 25m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$496
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Mon 9/21
3:10 pm-3:25 am
3 stops26h 45m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$530
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Mon 10/5
3:10 pm-11:45 am
3 stops35h 05m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$585
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Wed 10/21
3:10 pm-1:50 pm
3 stops37h 10m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$590
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Wed 10/7
6:50 pm-5:10 pm
2 stops36h 50m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$592
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Mon 10/19
3:10 pm-7:35 pm
2 stops42h 55m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$621
Quickest round-trip
Washington, D.C.Chennai
IAD Washington, D.C. Dulles Intl - MAA Chennai
IADMAA
Washington, D.C. Dulles Intl
Tue 10/20
9:00 pm-2:50 am
1 stop20h 20m
Chennai
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$622
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Chennai
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Chennai in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chennai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chennai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Chennai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chennai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
IAD-MAA
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?
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 88 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chennai (average of $825). Flying from Washington, D.C. Dulles Intl Airport to Chennai in December is currently the most expensive (average of $1,619). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Chennai?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Chennai flights typically cost between $800 and $911 in September.The cheapest round-trip price found within the last 5 days was $795 on Etihad Airways (Sep 28-Oct 16).
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 September 6, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andEtihad 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.
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Boarding
8.1
Comfort
8.0
Food
7.9
Overall
8.1
Entertainment
8.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
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.
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Other flights to Chennai
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Dulles Intl and Chennai flights
Browse other Dulles Intl and Chennai flight options. Last updated on September 6, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$424 | Average$1,452 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$654 | Average$1,633 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$739 | Average$937 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$772 | Average$974 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$851 | Average$1,292 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$854 | Average$1,041 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$892 | Average$1,098 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$915 | Average$1,242 | FlexibilityNo cancel fee | On-time72% |