United Flight 4570 Deals & Information (2025/2026)

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United Flight 4570 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $189 and $214 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Sat, Dec 6
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Dec 4 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 6, priced at $189 found 9 hours ago
Thu, Sep 25 - Sat, Sep 27
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $193 found 1 day ago
Thu, Nov 13 - Mon, Nov 17
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 13 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 17, priced at $194 found 2 days ago
Thu, Sep 25 - Sat, Sep 27
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $198 found 1 day ago
Sat, Sep 20 - Wed, Sep 24
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 20 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 24, priced at $198 found 3 days ago
Thu, Dec 4 - Sat, Dec 6
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Dec 4 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 6, priced at $199 found 9 hours ago
Sat, Oct 11 - Wed, Oct 15
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$203 Roundtrip, found 17 hours ago
$203
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Oct 11 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 15, priced at $203 found 17 hours ago
Sat, Sep 20 - Wed, Sep 24
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 20 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 24, priced at $208 found 3 days ago
Wed, Dec 10 - Sat, Dec 13
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$208 Roundtrip, found 5 days ago
$208
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 10 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 13, priced at $208 found 5 days ago
Sat, Oct 4 - Sun, Oct 12
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$212 Roundtrip, found 2 hours ago
$212
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Oct 4 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 12, priced at $212 found 2 hours ago

Frequently asked questions

What route does flight number UA4570 take?
You'll be landing into ACK from Liberty Intl. Airport (EWR) if you're traveling on flight number UA4570. You'll be in the air for 1 hour and 30 minutes during this journey. What's more, the flight conveniently operates non-stop.
What terminal does UA4570 fly out of?
Flight number UA4570 runs between Liberty Intl. Airport (EWR) and ACK, and passengers traveling on this flight commonly board the plane from Terminal C.
What kind of plane is on flight number UA4570?
The route for flight number UA4570 is generally Newark Airport to ACK, and the Canadair (Bombardier) Regional Jet 550 is the aircraft model you'll probably be flying on.
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 UA4570 flight with Travelocity, please visit our Customer Service Portal.