United Flight AA2418 Deals & Information (2025/2026)

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United Flight 2418 Route Deals From $72

The cheapest prices found with in the last 7 days for return flights were $159 and $72 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Wed, Sep 3
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$159 Roundtrip, found 14 hours ago
$159
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Sep 2 from O'Hare Intl. to Philadelphia Intl., returning Wed, Sep 3, priced at $159 found 14 hours ago
Sat, Aug 23 - Mon, Aug 25
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$169 Roundtrip, found 4 days ago
$169
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 23 from O'Hare Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $169 found 4 days ago
Sun, Aug 3 - Sat, Aug 9
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$172 Roundtrip, found 14 hours ago
$172
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Aug 3 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $172 found 14 hours ago
Tue, Aug 12 - Sun, Aug 17
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$174 Roundtrip, found 7 hours ago
$174
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Aug 12 from O'Hare Intl. to Philadelphia Intl., returning Sun, Aug 17, priced at $174 found 7 hours ago
Tue, Aug 12 - Sun, Aug 17
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$174 Roundtrip, found 7 hours ago
$174
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Aug 12 from O'Hare Intl. to Philadelphia Intl., returning Sun, Aug 17, priced at $174 found 7 hours ago
Tue, Sep 2 - Wed, Sep 3
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$179 Roundtrip, found 14 hours ago
$179
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Sep 2 from O'Hare Intl. to Philadelphia Intl., returning Wed, Sep 3, priced at $179 found 14 hours ago
Wed, Aug 6 - Sat, Aug 9
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$186 Roundtrip, found 3 days ago
$186
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 6 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $186 found 3 days ago
Sat, Jul 26 - Sat, Aug 2
ORD
O'Hare Intl.
PHL
Philadelphia Intl.
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 26 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 2, priced at $189 found 2 days ago