United Flight 4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $107

The cheapest prices found with in the last 7 days for return flights were $226 and $107 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Mon, Oct 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$226 Roundtrip, found 3 days ago
$226
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Oct 27, priced at $226 found 3 days ago
Thu, Oct 23 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$236 Roundtrip, found 4 days ago
$236
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $236 found 4 days ago
Sat, Oct 25 - Mon, Oct 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Oct 27, priced at $238 found 3 days ago
Fri, Oct 24 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$261 Roundtrip, found 3 days ago
$261
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $261 found 3 days ago
Thu, Oct 23 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $262 found 4 days ago
Sat, Dec 6 - Sun, Dec 7
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 6 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 7, priced at $269 found 6 days ago
Thu, Oct 16 - Sun, Oct 19
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 16 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 19, priced at $273 found 1 day ago
Fri, Oct 24 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $276 found 3 days ago
Fri, Oct 24 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $282 found 3 days ago
Thu, Oct 23 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Oct 26, priced at $286 found 4 days 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.