American Airlines Flight AA6137 Deals & Information (2025/2026)

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American Airlines Flight 6137 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $181 and $149 for one-way flights to General Mitchell Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to General Mitchell Intl., returning Sat, Jun 21, priced at $181 found 4 days ago
Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to General Mitchell Intl., returning Sat, Jun 21, priced at $217 found 4 days ago
Thu, Aug 14 - Mon, Aug 18
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to General Mitchell Intl., returning Mon, Aug 18, priced at $224 found 1 day ago
Mon, May 5 - Sat, May 10
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$239 Roundtrip, found 21 hours ago
$239
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, May 5 from O'Hare Intl. to General Mitchell Intl., returning Sat, May 10, priced at $239 found 21 hours ago
Thu, Apr 17 - Mon, Apr 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$244 Roundtrip, found 23 hours ago
$244
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Apr 17 from O'Hare Intl. to General Mitchell Intl., returning Mon, Apr 21, priced at $244 found 23 hours ago
Tue, Apr 15 - Mon, Apr 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$246 Roundtrip, found 23 hours ago
$246
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 15 from O'Hare Intl. to General Mitchell Intl., returning Mon, Apr 21, priced at $246 found 23 hours ago
Thu, Apr 17 - Sat, Apr 19
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$249 Roundtrip, found 23 hours ago
$249
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Apr 17 from O'Hare Intl. to General Mitchell Intl., returning Sat, Apr 19, priced at $249 found 23 hours ago
Tue, Apr 15 - Sat, Apr 19
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$251 Roundtrip, found 23 hours ago
$251
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 15 from O'Hare Intl. to General Mitchell Intl., returning Sat, Apr 19, priced at $251 found 23 hours ago
Thu, Aug 14 - Mon, Aug 18
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to General Mitchell Intl., returning Mon, Aug 18, priced at $256 found 1 day ago
Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to General Mitchell Intl., returning Sat, Jun 21, priced at $259 found 4 days ago