United Flight 5821 Deals & Information (2026/2027)

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United Flight 5821 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $177 and $120 for one-way flights to General Mitchell Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Wed, May 6
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$177 Roundtrip, found 12 hours ago
$177
Roundtrip
found 12 hours ago
Select United flight, departing Tue, May 5 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 6, priced at $177 found 12 hours ago
Fri, Mar 13 - Sun, Mar 15
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 13 from O'Hare Intl. to General Mitchell Intl., returning Sun, Mar 15, priced at $182 found 1 day ago
Tue, May 5 - Wed, May 6
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$192 Roundtrip, found 12 hours ago
$192
Roundtrip
found 12 hours ago
Select United flight, departing Tue, May 5 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 6, priced at $192 found 12 hours ago
Mon, Feb 9 - Tue, Feb 10
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$197 Roundtrip, found 8 hours ago
$197
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Feb 9 from O'Hare Intl. to General Mitchell Intl., returning Tue, Feb 10, priced at $197 found 8 hours ago
Tue, May 5 - Wed, May 6
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$207 Roundtrip, found 12 hours ago
$207
Roundtrip
found 12 hours ago
Select United flight, departing Tue, May 5 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 6, priced at $207 found 12 hours ago
Thu, May 7 - Mon, May 11
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 7 from O'Hare Intl. to General Mitchell Intl., returning Mon, May 11, priced at $213 found 1 day ago
Fri, Mar 13 - Sun, Mar 15
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 13 from O'Hare Intl. to General Mitchell Intl., returning Sun, Mar 15, priced at $216 found 1 day ago
Thu, May 7 - Mon, May 11
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 7 from O'Hare Intl. to General Mitchell Intl., returning Mon, May 11, priced at $225 found 1 day ago
Thu, May 7 - Mon, May 11
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 7 from O'Hare Intl. to General Mitchell Intl., returning Mon, May 11, priced at $228 found 1 day ago
Mon, Feb 9 - Tue, Feb 10
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$229 Roundtrip, found 8 hours ago
$229
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Feb 9 from O'Hare Intl. to General Mitchell Intl., returning Tue, Feb 10, priced at $229 found 8 hours ago
Tue, May 5 - Wed, May 6
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$232 Roundtrip, found 12 hours ago
$232
Roundtrip
found 12 hours ago
Select United flight, departing Tue, May 5 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 6, priced at $232 found 12 hours ago
Tue, May 5 - Wed, May 6
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$241 Roundtrip, found 12 hours ago
$241
Roundtrip
found 12 hours ago
Select United flight, departing Tue, May 5 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 6, priced at $241 found 12 hours ago
Mon, Feb 9 - Tue, Feb 10
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$246 Roundtrip, found 8 hours ago
$246
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Feb 9 from O'Hare Intl. to General Mitchell Intl., returning Tue, Feb 10, priced at $246 found 8 hours ago
Thu, May 7 - Mon, May 11
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 7 from O'Hare Intl. to General Mitchell Intl., returning Mon, May 11, priced at $249 found 1 day ago