American Airlines Flight 3612 Deals & Information (2025/2026)

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American Airlines Flight 3612 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $179 and $204 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $179 found 1 day ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $224 found 1 day ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $227 found 1 day ago
Sat, Sep 20 - Sun, Sep 21
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$229 Roundtrip, found 18 hours ago
$229
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $229 found 18 hours ago
Sat, Sep 20 - Sun, Sep 21
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$232 Roundtrip, found 18 hours ago
$232
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $232 found 18 hours ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $239 found 1 day ago
Wed, Oct 8 - Fri, Oct 17
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 8 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Oct 17, priced at $244 found 4 days ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $253 found 1 day ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $273 found 1 day ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $284 found 1 day ago
Tue, Oct 7 - Wed, Oct 15
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 15, priced at $287 found 1 day ago