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

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Air India Flight 640 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $105 and $60 for one-way flights to Chhatrapati Shivaji Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Sun, Sep 14
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$105 Roundtrip, found 1 hour ago
$105
Roundtrip
found 1 hour ago
Select Air India flight, departing Sat, Sep 13 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sun, Sep 14, priced at $105 found 1 hour ago
Fri, Sep 12 - Sat, Sep 27
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$111 Roundtrip, found 8 hours ago
$111
Roundtrip
found 8 hours ago
Select Air India flight, departing Fri, Sep 12 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sat, Sep 27, priced at $111 found 8 hours ago
Thu, Sep 11 - Sun, Sep 14
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$113 Roundtrip, found 3 days ago
$113
Roundtrip
found 3 days ago
Select Air India flight, departing Thu, Sep 11 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sun, Sep 14, priced at $113 found 3 days ago
Sun, Sep 21 - Sat, Sep 27
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$116 Roundtrip, found 2 days ago
$116
Roundtrip
found 2 days ago
Select Air India flight, departing Sun, Sep 21 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sat, Sep 27, priced at $116 found 2 days ago
Sat, Sep 13 - Sun, Sep 14
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$116 Roundtrip, found 1 hour ago
$116
Roundtrip
found 1 hour ago
Select Air India flight, departing Sat, Sep 13 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sun, Sep 14, priced at $116 found 1 hour ago
Sun, Sep 14 - Mon, Sep 15
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$118 Roundtrip, found 1 hour ago
$118
Roundtrip
found 1 hour ago
Select Air India flight, departing Sun, Sep 14 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Mon, Sep 15, priced at $118 found 1 hour ago
Sat, Sep 20 - Wed, Sep 24
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Air India flight, departing Sat, Sep 20 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Wed, Sep 24, priced at $118 found 2 days ago
Thu, Sep 11 - Wed, Sep 17
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$119 Roundtrip, found 3 days ago
$119
Roundtrip
found 3 days ago
Select Air India flight, departing Thu, Sep 11 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Wed, Sep 17, priced at $119 found 3 days ago
Thu, Sep 11 - Wed, Sep 17
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago
Select Air India flight, departing Thu, Sep 11 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Wed, Sep 17, priced at $121 found 3 days ago
Sat, Sep 13 - Sun, Sep 14
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$123 Roundtrip, found 1 hour ago
$123
Roundtrip
found 1 hour ago
Select Air India flight, departing Sat, Sep 13 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Sun, Sep 14, priced at $123 found 1 hour ago
Sun, Sep 14 - Mon, Sep 15
MAA
Chennai Intl.
BOM
Chhatrapati Shivaji Intl.
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select Air India flight, departing Sun, Sep 14 from Chennai Intl. to Chhatrapati Shivaji Intl., returning Mon, Sep 15, priced at $127 found 1 hour 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.