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.

Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$119 Roundtrip, found 13 hours ago
$119
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Oct 2 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $119 found 13 hours ago
Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$129 Roundtrip, found 13 hours ago
$129
Roundtrip
found 13 hours 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 13 hours ago
Wed, Oct 8 - Thu, Oct 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 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 3 days ago
Wed, Oct 8 - Sun, Oct 12
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$145 Roundtrip, found 3 days ago
$145
Roundtrip
found 3 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 3 days ago
Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$146 Roundtrip, found 13 hours ago
$146
Roundtrip
found 13 hours 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 13 hours ago
Sat, Oct 18 - Mon, Oct 20
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 18 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 20, priced at $150 found 5 days ago
Fri, Nov 7 - Sun, Nov 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$157 Roundtrip, found 21 hours ago
$157
Roundtrip
found 21 hours 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 21 hours ago
Wed, Oct 1 - Sat, Oct 4
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 1 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 4, priced at $170 found 3 days ago
Sun, Sep 21 - Fri, Sep 26
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select United flight, departing Sun, Sep 21 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Fri, Sep 26, priced at $177 found 4 days ago
Thu, Oct 2 - Sun, Oct 5
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$181 Roundtrip, found 13 hours ago
$181
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Oct 2 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $181 found 13 hours ago