Air India Flight 6E640 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Air India Flight 640 Route Deals From $54

The cheapest prices found with in the last 7 days for return flights were $96 and $54 for one-way flights to Chhatrapati Shivaji Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 10 - Mon, Aug 11
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$96 Roundtrip, found 12 hours ago
$96
Roundtrip
found 12 hours ago
Select Air India flight, departing Sun, Aug 10 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Mon, Aug 11, priced at $96 found 12 hours ago
Sat, Aug 9 - Sun, Aug 10
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$104 Roundtrip, found 5 days ago
$104
Roundtrip
found 5 days ago
Select Air India flight, departing Sat, Aug 9 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sun, Aug 10, priced at $104 found 5 days ago
Mon, Jul 28 - Wed, Jul 30
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select Air India flight, departing Mon, Jul 28 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Wed, Jul 30, priced at $113 found 4 days ago
Tue, Aug 12 - Sat, Aug 16
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Air India flight, departing Tue, Aug 12 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sat, Aug 16, priced at $114 found 1 day ago
Mon, Aug 4 - Thu, Aug 7
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Air India flight, departing Mon, Aug 4 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Thu, Aug 7, priced at $117 just found
Mon, Aug 4 - Thu, Aug 7
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$120 Roundtrip, just found
$120
Roundtrip
just found
Select Air India flight, departing Mon, Aug 4 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Thu, Aug 7, priced at $120 just found
Tue, Aug 5 - Sat, Aug 9
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$122 Roundtrip, found 3 days ago
$122
Roundtrip
found 3 days ago
Select Air India flight, departing Tue, Aug 5 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sat, Aug 9, priced at $122 found 3 days ago
Sun, Aug 10 - Mon, Aug 11
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$124 Roundtrip, found 12 hours ago
$124
Roundtrip
found 12 hours ago
Select Air India flight, departing Sun, Aug 10 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Mon, Aug 11, priced at $124 found 12 hours ago
Tue, Aug 12 - Thu, Aug 14
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$126 Roundtrip, found 4 hours ago
$126
Roundtrip
found 4 hours ago
Select Air India flight, departing Tue, Aug 12 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Thu, Aug 14, priced at $126 found 4 hours ago
Sun, Aug 10 - Mon, Aug 11
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$130 Roundtrip, found 12 hours ago
$130
Roundtrip
found 12 hours ago
Select Air India flight, departing Sun, Aug 10 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Mon, Aug 11, priced at $130 found 12 hours ago

Frequently asked questions

What route does flight number AI640 take?
You'll be landing at Chhatrapati Shivaji Intl. Airport (BOM) from Kempegowda International Airport if you've booked a ticket on flight number AI640. You'll be airborne for 1 hour and 55 minutes on this trip. It's also worthwhile noting that the service conveniently travels non-stop.
What kind of plane is on flight number AI640?
You're likely to be jumping on board the Airbus A321 if you're on flight number AI640. This flight almost always departs from Kempegowda International Airport and lands at Chhatrapati Shivaji Maharaj International Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AI640 flight with Travelocity, please visit our Customer Service Portal.