United Flight 556 Deals & Information (2025/2026)

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United Flight 556 Route Deals From $73

The cheapest prices found with in the last 7 days for return flights were $141 and $73 for one-way flights to Charlotte-Douglas Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 30 - Tue, Sep 2
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 30 from O'Hare Intl. to Charlotte-Douglas Intl., returning Tue, Sep 2, priced at $141 found 3 days ago
Thu, Oct 2 - Tue, Oct 14
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$142 Roundtrip, found 3 days ago
$142
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 2 from O'Hare Intl. to Charlotte-Douglas Intl., returning Tue, Oct 14, priced at $142 found 3 days ago
Sun, Aug 17 - Wed, Aug 20
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$163 Roundtrip, found 13 hours ago
$163
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Aug 17 from O'Hare Intl. to Charlotte-Douglas Intl., returning Wed, Aug 20, priced at $163 found 13 hours ago
Tue, Sep 30 - Mon, Oct 6
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 30 from O'Hare Intl. to Charlotte-Douglas Intl., returning Mon, Oct 6, priced at $177 found 1 hour ago
Thu, Sep 11 - Mon, Sep 15
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$181 Roundtrip, found 2 hours ago
$181
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Sep 11 from O'Hare Intl. to Charlotte-Douglas Intl., returning Mon, Sep 15, priced at $181 found 2 hours ago
Thu, Sep 11 - Mon, Sep 15
ORD
O'Hare Intl.
CLT
Charlotte-Douglas Intl.
$192 Roundtrip, found 2 hours ago
$192
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Sep 11 from O'Hare Intl. to Charlotte-Douglas Intl., returning Mon, Sep 15, priced at $192 found 2 hours ago

Frequently asked questions

What route does flight number UA556 take?
UA556 is used on a range of routes. More commonly, UA556 flies direct from Liberty Intl. Airport (EWR) to FLL. If you have a ticket on this route, you'll be traveling for approximately 2 hours and 55 minutes.
What terminal does UA556 fly out of?
UA556 flights from Newark Airport typically leave from Terminal C. This flight number runs on multiple routes, but the most popular one is Newark Airport to FLL.
What kind of plane is on flight number UA556?
Chances are you'll be climbing aboard a Boeing 737-900 if you're booked on flight UA556 from Liberty Intl. Airport (EWR) to FLL. It's the most commonly used type of plane on this busy route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA556 flight with Travelocity, please visit our Customer Service Portal.