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

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American Airlines Flight 3736 Route Deals From $249

The cheapest prices found with in the last 7 days for return flights were $328 and $249 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.
$328 Roundtrip, found 15 hours ago
$328
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $328 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$362 Roundtrip, found 15 hours ago
$362
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $362 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$379 Roundtrip, found 15 hours ago
$379
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $379 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$398 Roundtrip, found 15 hours ago
$398
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $398 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$432 Roundtrip, found 15 hours ago
$432
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $432 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$449 Roundtrip, found 15 hours ago
$449
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $449 found 15 hours ago
Sun, Oct 4 - Wed, Oct 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 4 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 7, priced at $504 found 1 day ago
Sun, Oct 4 - Wed, Oct 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$514 Roundtrip, found 1 day ago
$514
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 4 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Oct 7, priced at $514 found 1 day ago
Mon, Nov 16 - Thu, Nov 19
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$532 Roundtrip, found 15 hours ago
$532
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Nov 16 from O'Hare Intl. to Austin Straubel Intl., returning Thu, Nov 19, priced at $532 found 15 hours ago
Sat, Dec 19 - Sun, Dec 20
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$534 Roundtrip, found 15 hours ago
$534
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 19 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Dec 20, priced at $534 found 15 hours ago