United Flight 4181 Deals & Information (2025/2026)

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United Flight 4181 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $127 and $65 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 4 - Mon, Oct 6
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 6, priced at $127 found 1 day ago
Fri, Oct 3 - Mon, Oct 6
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 3 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 6, priced at $130 found 1 day ago
Tue, Sep 23 - Sat, Sep 27
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$135 Roundtrip, found 3 days ago
$135
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 23 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $135 found 3 days ago
Sat, Sep 27 - Thu, Oct 9
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 27 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 9, priced at $140 found 4 days ago
Thu, Oct 9 - Sun, Oct 12
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 Thu, Oct 9 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 12, priced at $150 found 5 days ago
Tue, Sep 23 - Sat, Sep 27
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 23 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $154 found 3 days ago
Wed, Oct 29 - Thu, Oct 30
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 29 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 30, priced at $157 found 4 days ago
Fri, Sep 26 - Thu, Oct 2
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$162 Roundtrip, found 5 days ago
$162
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 26 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 2, priced at $162 found 5 days ago
Fri, Oct 17 - Sun, Oct 19
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 17 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 19, priced at $165 found 1 day ago
Fri, Nov 14 - Sun, Nov 16
BUF
Buffalo Niagara Intl.
EWR
Newark Liberty Intl. Airport
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 14 from Buffalo Niagara Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 16, priced at $167 found 6 days ago