United Flight 4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $257 and $129 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 16 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $257 found 1 day ago
Fri, Jan 16 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $302 found 1 day ago
Fri, Jan 16 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $317 found 1 day ago
Fri, Jan 16 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $322 found 1 day ago
Fri, Dec 12 - Sun, Dec 14
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 12 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 14, priced at $328 found 3 days ago
Fri, Dec 12 - Mon, Dec 15
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 12 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Dec 15, priced at $332 found 3 days ago
Fri, Dec 12 - Sun, Dec 14
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 12 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 14, priced at $342 found 3 days ago
Fri, Jan 16 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $348 found 1 day ago
Mon, Nov 24 - Sat, Nov 29
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$477 Roundtrip, just found
$477
Roundtrip
just found
Select United flight, departing Mon, Nov 24 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Nov 29, priced at $477 just found
Mon, Nov 24 - Sat, Nov 29
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$487 Roundtrip, just found
$487
Roundtrip
just found
Select United flight, departing Mon, Nov 24 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Nov 29, priced at $487 just found