Air India Flight 6E639 Deals & Information (2025/2026)

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Air India Flight 639 Route Deals From $54

The cheapest prices found with in the last 7 days for return flights were $116 and $54 for one-way flights to Chennai Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Wed, Sep 17
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$116 Roundtrip, found 19 hours ago
$116
Roundtrip
found 19 hours ago
Select Air India flight, departing Thu, Sep 11 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Wed, Sep 17, priced at $116 found 19 hours ago
Sat, Sep 13 - Mon, Sep 15
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$118 Roundtrip, found 17 hours ago
$118
Roundtrip
found 17 hours ago
Select Air India flight, departing Sat, Sep 13 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Mon, Sep 15, priced at $118 found 17 hours ago
Thu, Sep 11 - Mon, Sep 15
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select Air India flight, departing Thu, Sep 11 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Mon, Sep 15, priced at $119 found 6 days ago
Sat, Sep 13 - Mon, Sep 15
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$122 Roundtrip, found 17 hours ago
$122
Roundtrip
found 17 hours ago
Select Air India flight, departing Sat, Sep 13 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Mon, Sep 15, priced at $122 found 17 hours ago
Wed, Sep 10 - Thu, Sep 11
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Air India flight, departing Wed, Sep 10 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Thu, Sep 11, priced at $126 found 1 day ago
Thu, Sep 11 - Mon, Sep 15
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$127 Roundtrip, found 6 days ago
$127
Roundtrip
found 6 days ago
Select Air India flight, departing Thu, Sep 11 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Mon, Sep 15, priced at $127 found 6 days ago
Tue, Oct 21 - Fri, Oct 24
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$128 Roundtrip, found 4 hours ago
$128
Roundtrip
found 4 hours ago
Select Air India flight, departing Tue, Oct 21 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Fri, Oct 24, priced at $128 found 4 hours ago
Fri, Sep 19 - Tue, Oct 7
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$131 Roundtrip, found 12 hours ago
$131
Roundtrip
found 12 hours ago
Select Air India flight, departing Fri, Sep 19 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Tue, Oct 7, priced at $131 found 12 hours ago
Tue, Oct 21 - Thu, Oct 23
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$134 Roundtrip, found 4 hours ago
$134
Roundtrip
found 4 hours ago
Select Air India flight, departing Tue, Oct 21 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Thu, Oct 23, priced at $134 found 4 hours ago
Wed, Oct 22 - Fri, Oct 24
BOM
Chhatrapati Shivaji Intl.
MAA
Chennai Intl.
$136 Roundtrip, found 4 hours ago
$136
Roundtrip
found 4 hours ago
Select Air India flight, departing Wed, Oct 22 from Chhatrapati Shivaji Intl. to Chennai Intl., returning Fri, Oct 24, priced at $136 found 4 hours ago

Frequently asked questions

What route does flight number AI639 take?
AI639 flies straight from BOM to Kempegowda Intl. Airport (BLR). During this trip, you'll be in the air for 1 hour and 40 minutes. Book ahead to get your preferred seat.
What terminal does AI639 fly out of?
Passengers with a booking on flight number AI639 from Mumbai Airport (BOM-Chhatrapati Shivaji Intl.) to Kempegowda Intl. Airport (BLR) usually fly out of Terminal 2.
What kind of plane is on flight number AI639?
Get ready to climb aboard an Airbus A321 if you've reserved a seat on flight AI639. The majority of flights from Mumbai Airport (BOM-Chhatrapati Shivaji Intl.) to Kempegowda Intl. Airport (BLR) are operated using this model of aircraft.
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 AI639 flight with Travelocity, please visit our Customer Service Portal.