United Flight UA4180 Deals & Information (2025/2026)

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United Flight 4180 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $119 and $60 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Sun, Nov 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$119 Roundtrip, found 2 hours ago
$119
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 5 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $119 found 2 hours ago
Sat, Nov 8 - Tue, Nov 11
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$127 Roundtrip, found 22 hours ago
$127
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Nov 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 11, priced at $127 found 22 hours ago
Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $129 found 2 days ago
Wed, Oct 8 - Thu, Oct 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$138 Roundtrip, found 5 days ago
$138
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 9, priced at $138 found 5 days ago
Wed, Oct 8 - Sun, Oct 12
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 12, priced at $145 found 5 days ago
Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$146 Roundtrip, found 2 days ago
$146
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $146 found 2 days ago
Fri, Sep 26 - Sun, Sep 28
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$147 Roundtrip, found 20 hours ago
$147
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 28, priced at $147 found 20 hours ago
Sat, Nov 8 - Tue, Nov 11
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$154 Roundtrip, found 22 hours ago
$154
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Nov 8 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 11, priced at $154 found 22 hours ago
Fri, Nov 7 - Sun, Nov 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 7 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $157 found 3 days ago
Fri, Sep 26 - Sun, Sep 28
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$158 Roundtrip, found 20 hours ago
$158
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 28, priced at $158 found 20 hours ago