American Airlines Flight 3736 Deals & Information (2026/2027)

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American Airlines Flight 3736 Route Deals From $269

The cheapest prices found with in the last 7 days for return flights were $347 and $269 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 30 - Sat, Oct 31
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$347 Roundtrip, found 10 hours ago
$347
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Oct 30 from O'Hare Intl. to Austin Straubel Intl., returning Sat, Oct 31, priced at $347 found 10 hours ago
Fri, Nov 13 - Mon, Nov 16
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$348 Roundtrip, found 5 days ago
$348
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 13 from O'Hare Intl. to Austin Straubel Intl., returning Mon, Nov 16, priced at $348 found 5 days ago
Fri, Oct 23 - Fri, Oct 30
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 23 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Oct 30, priced at $363 found 1 day ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$372 Roundtrip, found 5 hours ago
$372
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $372 found 5 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$409 Roundtrip, found 5 hours ago
$409
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $409 found 5 hours ago
Fri, Oct 30 - Sun, Nov 1
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$431 Roundtrip, found 2 days ago
$431
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 30 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Nov 1, priced at $431 found 2 days ago
Fri, Oct 30 - Sat, Oct 31
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$439 Roundtrip, found 10 hours ago
$439
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Oct 30 from O'Hare Intl. to Austin Straubel Intl., returning Sat, Oct 31, priced at $439 found 10 hours ago
Fri, Oct 23 - Fri, Oct 30
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 23 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Oct 30, priced at $455 found 1 day ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$462 Roundtrip, found 5 hours ago
$462
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $462 found 5 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$499 Roundtrip, found 5 hours ago
$499
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $499 found 5 hours ago