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

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American Airlines Flight 3736 Route Deals From $239

The cheapest prices found with in the last 7 days for return flights were $269 and $239 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$269 Roundtrip, found 19 hours ago
$269
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $269 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$339 Roundtrip, found 19 hours ago
$339
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $339 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$395 Roundtrip, found 19 hours ago
$395
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $395 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$399 Roundtrip, found 19 hours ago
$399
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $399 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$469 Roundtrip, found 19 hours ago
$469
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $469 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$475 Roundtrip, found 19 hours ago
$475
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $475 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$557 Roundtrip, found 19 hours ago
$557
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $557 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$569 Roundtrip, found 19 hours ago
$569
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $569 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$605 Roundtrip, found 19 hours ago
$605
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $605 found 19 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$622 Roundtrip, found 19 hours ago
$622
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $622 found 19 hours ago