United Flight 4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $84

The cheapest prices found with in the last 7 days for return flights were $149 and $84 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $149 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $165 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $196 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$211 Roundtrip, found 6 days ago
$211
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $211 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $214 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $230 found 6 days ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $245 found 6 days ago
Fri, Jan 9 - Sat, Jan 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 9 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 10, priced at $247 found 4 days ago
Thu, Jan 8 - Mon, Jan 12
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$254 Roundtrip, found 14 hours ago
$254
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Jan 8 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Jan 12, priced at $254 found 14 hours ago
Thu, Jan 22 - Sat, Jan 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Jan 24, priced at $261 found 6 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.