United Flight AA2155 Deals & Information (2025/2026)

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United Flight 2155 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $139 and $71 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Sat, Sep 13
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 17 hours ago
$139
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Sep 10 from Charlotte-Douglas Intl. to O'Hare Intl., returning Sat, Sep 13, priced at $139 found 17 hours ago
Fri, Sep 19 - Mon, Sep 22
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 19 from Charlotte-Douglas Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $147 found 2 days ago
Thu, Aug 14 - Mon, Aug 18
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from Charlotte-Douglas Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $157 found 1 day ago
Fri, Aug 15 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$165 Roundtrip, found 2 days ago
$165
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 15 from Charlotte-Douglas Intl. to O'Hare Intl., returning Thu, Aug 21, priced at $165 found 2 days ago
Thu, Oct 9 - Sun, Oct 12
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$166 Roundtrip, found 1 hour ago
$166
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Oct 9 from Charlotte-Douglas Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $166 found 1 hour ago
Fri, Aug 22 - Wed, Sep 3
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 1 hour ago
$173
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Aug 22 from Charlotte-Douglas Intl. to O'Hare Intl., returning Wed, Sep 3, priced at $173 found 1 hour ago