United Flight 4859 Deals & Information (2026/2027)

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United Flight 4859 Route Deals From $87

The cheapest prices found with in the last 7 days for return flights were $175 and $87 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $175 found 1 day ago
Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $237 found 1 day ago
Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $270 found 1 day ago
Thu, Feb 12 - Wed, Feb 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 12 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Feb 18, priced at $283 found 1 day ago
Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $296 found 1 day ago
Thu, Feb 12 - Wed, Feb 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 12 from Preston Smith Intl. to George Bush Intercontinental, returning Wed, Feb 18, priced at $304 found 1 day ago
Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $309 found 1 day ago
Fri, Feb 27 - Sun, Mar 1
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$329 Roundtrip, found 16 hours ago
$329
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Feb 27 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Mar 1, priced at $329 found 16 hours ago
Wed, Feb 25 - Tue, Mar 10
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 25 from Preston Smith Intl. to George Bush Intercontinental, returning Tue, Mar 10, priced at $331 found 1 day ago
Fri, Feb 27 - Sun, Mar 1
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$336 Roundtrip, found 16 hours ago
$336
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Feb 27 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Mar 1, priced at $336 found 16 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.