United Flight 4589 Deals & Information (2026/2027)

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United Flight 4589 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $239 and $164 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 25 - Wed, Sep 9
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Sep 9, priced at $239 found 4 hours ago
Fri, Jun 5 - Sun, Jun 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 5 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Jun 7, priced at $245 found 3 days ago
Tue, Aug 11 - Fri, Aug 28
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Aug 28, priced at $250 found 1 day ago
Tue, Aug 25 - Wed, Sep 9
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$254 Roundtrip, found 4 hours ago
$254
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Sep 9, priced at $254 found 4 hours ago
Fri, Jun 5 - Sun, Jun 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 5 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Jun 7, priced at $258 found 3 days ago
Fri, Jun 5 - Sun, Jun 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 5 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Jun 7, priced at $260 found 3 days ago
Tue, Aug 11 - Fri, Aug 28
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Aug 28, priced at $265 found 1 day ago
Tue, Aug 25 - Wed, Sep 9
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$269 Roundtrip, found 4 hours ago
$269
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Austin Straubel Intl., returning Wed, Sep 9, priced at $269 found 4 hours ago
Tue, Aug 11 - Fri, Aug 28
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Austin Straubel Intl., returning Fri, Aug 28, priced at $270 found 1 day ago
Fri, Jun 5 - Sun, Jun 7
ORD
O'Hare Intl.
GRB
Austin Straubel Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 5 from O'Hare Intl. to Austin Straubel Intl., returning Sun, Jun 7, priced at $273 found 3 days ago