American Airlines Flight 6137 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 3 days ago
$181
Roundtrip
found 3 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 3 days ago
Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 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 3 days ago
Thu, Aug 14 - Mon, Aug 18
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$224 Roundtrip, found 6 hours ago
$224
Roundtrip
found 6 hours 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 6 hours ago
Wed, Apr 30 - Wed, May 7
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 30 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 7, priced at $251 found 5 days ago
Thu, Aug 14 - Mon, Aug 18
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$256 Roundtrip, found 6 hours ago
$256
Roundtrip
found 6 hours 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 6 hours ago
Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 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 3 days ago
Fri, Jun 13 - Sat, Jun 21
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$261 Roundtrip, found 3 days ago
$261
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to General Mitchell Intl., returning Sat, Jun 21, priced at $261 found 3 days ago
Wed, Apr 30 - Wed, May 7
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 30 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 7, priced at $262 found 5 days ago
Wed, Apr 30 - Wed, May 7
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 30 from O'Hare Intl. to General Mitchell Intl., returning Wed, May 7, priced at $266 found 5 days ago
Thu, Aug 14 - Mon, Aug 18
ORD
O'Hare Intl.
MKE
General Mitchell Intl.
$266 Roundtrip, found 6 hours ago
$266
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to General Mitchell Intl., returning Mon, Aug 18, priced at $266 found 6 hours ago