United Flight 5428 Deals & Information (2025/2026)

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United Flight 5428 Route Deals From $142

The cheapest prices found with in the last 7 days for return flights were $279 and $142 for one-way flights to Preston Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 9 - Fri, Jan 16
DEN
Denver Intl.
LBB
Preston Smith Intl.
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Denver Intl. to Preston Smith Intl., returning Fri, Jan 16, priced at $279 found 6 days ago
Fri, Jan 9 - Fri, Jan 16
DEN
Denver Intl.
LBB
Preston Smith Intl.
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Denver Intl. to Preston Smith Intl., returning Fri, Jan 16, priced at $279 found 6 days ago
Sun, Dec 14 - Tue, Dec 16
DEN
Denver Intl.
LBB
Preston Smith Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 14 from Denver Intl. to Preston Smith Intl., returning Tue, Dec 16, priced at $280 found 1 day ago
Fri, Dec 12 - Mon, Dec 15
DEN
Denver Intl.
LBB
Preston Smith Intl.
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from Denver Intl. to Preston Smith Intl., returning Mon, Dec 15, priced at $291 found 1 day ago
Fri, Dec 12 - Mon, Dec 15
DEN
Denver Intl.
LBB
Preston Smith Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from Denver Intl. to Preston Smith Intl., returning Mon, Dec 15, priced at $316 found 1 day ago
Sun, Dec 14 - Tue, Dec 16
DEN
Denver Intl.
LBB
Preston Smith Intl.
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 14 from Denver Intl. to Preston Smith Intl., returning Tue, Dec 16, priced at $321 found 1 day ago