United Flight 4859 Deals & Information (2026/2027)

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United Flight 4859 Route Deals From $137

The cheapest prices found with in the last 7 days for return flights were $275 and $137 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 4 - Wed, Apr 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select United flight, departing Sat, Apr 4 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Apr 8, priced at $275 found 5 days ago
Mon, Apr 13 - Fri, Apr 17
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$286 Roundtrip, found 17 hours ago
$286
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Apr 13 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Apr 17, priced at $286 found 17 hours ago
Sat, Apr 4 - Wed, Apr 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$302 Roundtrip, found 5 days ago
$302
Roundtrip
found 5 days ago
Select United flight, departing Sat, Apr 4 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Apr 8, priced at $302 found 5 days ago
Mon, Apr 13 - Fri, Apr 17
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$312 Roundtrip, found 17 hours ago
$312
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Apr 13 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Apr 17, priced at $312 found 17 hours ago
Sat, Apr 4 - Wed, Apr 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select United flight, departing Sat, Apr 4 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Apr 8, priced at $338 found 5 days ago
Sat, Apr 4 - Wed, Apr 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select United flight, departing Sat, Apr 4 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Apr 8, priced at $339 found 5 days ago
Mon, Apr 13 - Fri, Apr 17
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$348 Roundtrip, found 17 hours ago
$348
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Apr 13 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Apr 17, priced at $348 found 17 hours ago
Mon, Apr 13 - Fri, Apr 17
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$350 Roundtrip, found 17 hours ago
$350
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Apr 13 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Apr 17, priced at $350 found 17 hours ago
Mon, Apr 13 - Fri, Apr 17
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$360 Roundtrip, found 17 hours ago
$360
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Apr 13 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Apr 17, priced at $360 found 17 hours ago
Fri, Apr 24 - Mon, Apr 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$369 Roundtrip, found 4 hours ago
$369
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Apr 24 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Apr 27, priced at $369 found 4 hours ago

Frequently asked questions

What route does flight number UA4859 take?
UA4859 is used on multiple routes, but the most common is between Pensacola Intl. Airport (PNS) and George Bush Intercontinental Airport (IAH). If on a direct flight, you'll touch down in 1 hour and 46 minutes. Multi-stop flights can also operate under this number, as can services on other routes.
What kind of plane is on flight number UA4859?
You'll probably be hopping on board the Embraer ERJ if you've booked a fare on flight number UA4859 from Pensacola Airport to Houston Airport. It's the most commonly used aircraft on this particular route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA4859 flight with Travelocity, please visit our Customer Service Portal.