Information on the various flights which are operational From United States of America to Chennai are as follows:

Srilankan Airlines
Washington-Dulles Apt Chennai
23 Apr, 22:05 25 Apr, 08:50 25hr 15min (2 Stops)
UL 2630 is operated by Etihad Airways
23 Apr, 22:05 25 Apr, 15:05 31hr 30min (2 Stops)
UL 2630 is operated by Etihad Airways
23 Apr, 22:05 25 Apr, 20:10 36hr 35min (2 Stops)
UL 2630 is operated by Etihad Airways
USD 710
All Incl. per adult

Jet Airways
Washington-Dulles Apt Chennai
23 Apr, 17:50 25 Apr, 15:15 35hr 55min (2 Stops)
9W 5429 is operated by United Airlines
23 Apr, 17:50 25 Apr, 17:30 38hr 10min (2 Stops)
9W 5429 is operated by United Airlines
23 Apr, 17:50 25 Apr, 17:40 38hr 20min (2 Stops)
9W 5429 is operated by United Airlines
2 more options
USD 803
All Incl. per adult

Air Canada
Baltimore 23 Apr, 06:00 Chennai24 Apr, 23:5032hr 20min (2 Stops)
AC 7351 is operated by AIR CANADA EXPRESS - AIR GEORGIAN, AC 9104 is operated by LUFTHANSA OR LH CITYLINE, AC 9584 is operated by LUFTHANSA OR LH CITYLINE
USD 812
All Incl. per adult

Emirates
Washington-Dulles Apt 23 Apr, 10:55 Chennai24 Apr, 20:3024hr 5min (1 Stop)
USD 822
All Incl. per adult

Emirates
Washington-Dulles Apt Chennai
23 Apr, 10:55 25 Apr, 02:40 30hr 15min (1 Stop)
23 Apr, 10:55 25 Apr, 08:25 36hr (1 Stop)
USD 824
All Incl. per adult

Lufthansa
Baltimore Chennai
23 Apr, 10:42 24 Apr, 23:50 27hr 38min (2 Stops)
UA 4908 is operated by COMMUTAIR DBA UNITED EXPRESS
23 Apr, 10:42 24 Apr, 23:50 27hr 38min (2 Stops)
UA 4908 is operated by COMMUTAIR DBA UNITED EXPRESS, LH 7602 is operated by United Airlines
USD 831
All Incl. per adult

Emirates
Washington-Dulles Apt Chennai
23 Apr, 12:44 24 Apr, 20:30 22hr 16min (2 Stops)
EK 6734 is operated by Jetblue Airways
23 Apr, 12:44 25 Apr, 02:40 28hr 26min (2 Stops)
EK 6734 is operated by Jetblue Airways
23 Apr, 12:44 25 Apr, 02:40 28hr 26min (2 Stops)
EK 6734 is operated by Jetblue Airways
USD 842
All Incl. per adult

Lufthansa
Washington-Dulles Apt 23 Apr, 15:25 Chennai24 Apr, 23:5022hr 55min (1 Stop)
UA 8833 is operated by Lufthansa
USD 862
All Incl. per adult

United Airlines
Washington-Dulles Apt 23 Apr, 15:25 Chennai24 Apr, 23:5022hr 55min (1 Stop)
UA 8833 is operated by Lufthansa, UA 9130 is operated by Lufthansa
USD 862
All Incl. per adult

Air Canada
Washington-Reagan Apt Chennai
23 Apr, 12:55 24 Apr, 23:50 25hr 25min (2 Stops)
AC 7615 is operated by AIR CANADA EXPRESS - SKY REGIONAL, AC 9104 is operated by LUFTHANSA OR LH CITYLINE, AC 9584 is operated by LUFTHANSA OR LH CITYLINE
23 Apr, 12:34 24 Apr, 23:50 25hr 46min (2 Stops)
AC 3932 is operated by UNITED EXPRESS/MESA, AC 9584 is operated by LUFTHANSA OR LH CITYLINE
23 Apr, 12:34 24 Apr, 23:50 25hr 46min (2 Stops)
AC 3932 is operated by UNITED EXPRESS/MESA, AC 9104 is operated by LUFTHANSA OR LH CITYLINE, AC 9584 is operated by LUFTHANSA OR LH CITYLINE
USD 865
All Incl. per adult

Lufthansa
Washington-Reagan Apt 23 Apr, 12:55 Chennai24 Apr, 23:5025hr 25min (2 Stops)
AC 7615 is operated by AIR CANADA EXPRESS - SKY REGIONAL, AC 9104 is operated by LUFTHANSA OR LH CITYLINE
USD 865
All Incl. per adult

Lufthansa
Washington-Dulles Apt Chennai
23 Apr, 17:05 24 Apr, 23:50 21hr 15min (2 Stops)
23 Apr, 17:00 24 Apr, 23:50 21hr 20min (2 Stops)
UA 3379 is operated by REPUBLIC AIRLINES DBA UNITED EXPRESS
23 Apr, 14:40 24 Apr, 23:50 23hr 40min (2 Stops)
UA 4155 is operated by EXPRESSJET AIRLINES DBA UNITED EXPRESS
USD 866
All Incl. per adult


United Airlines
Washington-Dulles Apt
23 Apr, 22:00
Chennai
25 Apr, 23:5040hr 20min (1 Stop)
UA 9130 is operated by Lufthansa
USD 875
All Incl. per adult

Lufthansa
Washington-Dulles Apt Chennai
23 Apr, 18:05 24 Apr, 23:50 20hr 15min (1 Stop)
23 Apr, 15:25 24 Apr, 23:50 22hr 55min (1 Stop)
USD 879
All Incl. per adult