United Flight 5612 Deals & Information (2026/2027)

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United Flight 5612 Route Deals From $135

The cheapest prices found with in the last 7 days for return flights were $268 and $135 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$268 Roundtrip, found 11 hours ago
$268
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $268 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$276 Roundtrip, found 11 hours ago
$276
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $276 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$283 Roundtrip, found 11 hours ago
$283
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $283 found 11 hours ago
Fri, Jun 5 - Thu, Jun 11
SDF
Louisville Intl.
ORD
O'Hare Intl.
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jun 5 from Louisville Intl. to O'Hare Intl., returning Thu, Jun 11, priced at $284 found 6 days ago
Tue, May 5 - Thu, May 7
SDF
Louisville Intl.
ORD
O'Hare Intl.
$292 Roundtrip, found 11 hours ago
$292
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Thu, May 7, priced at $292 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$292 Roundtrip, found 11 hours ago
$292
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $292 found 11 hours ago
Tue, May 5 - Thu, May 7
SDF
Louisville Intl.
ORD
O'Hare Intl.
$293 Roundtrip, found 11 hours ago
$293
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Thu, May 7, priced at $293 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$297 Roundtrip, found 11 hours ago
$297
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $297 found 11 hours ago
Tue, May 5 - Thu, May 7
SDF
Louisville Intl.
ORD
O'Hare Intl.
$301 Roundtrip, found 11 hours ago
$301
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Thu, May 7, priced at $301 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$304 Roundtrip, found 11 hours ago
$304
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $304 found 11 hours ago
Tue, May 5 - Thu, May 7
SDF
Louisville Intl.
ORD
O'Hare Intl.
$310 Roundtrip, found 11 hours ago
$310
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Thu, May 7, priced at $310 found 11 hours ago
Tue, May 5 - Wed, May 6
SDF
Louisville Intl.
ORD
O'Hare Intl.
$313 Roundtrip, found 11 hours ago
$313
Roundtrip
found 11 hours ago
Select United flight, departing Tue, May 5 from Louisville Intl. to O'Hare Intl., returning Wed, May 6, priced at $313 found 11 hours ago