United Flight 4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $145 and $65 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $145 found 2 days ago
Sat, Jan 10 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $157 found 2 days ago
Sat, Jan 10 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $205 found 2 days ago
Sat, Jan 10 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $223 found 2 days ago
Wed, Dec 3 - Sun, Dec 7
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$237 Roundtrip, found 14 hours ago
$237
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 3 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 7, priced at $237 found 14 hours ago
Wed, Dec 3 - Sun, Dec 7
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$246 Roundtrip, found 14 hours ago
$246
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 3 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 7, priced at $246 found 14 hours ago
Wed, Dec 3 - Sun, Dec 7
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$248 Roundtrip, found 14 hours ago
$248
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 3 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 7, priced at $248 found 14 hours ago
Sat, Jan 10 - Sun, Jan 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Jan 18, priced at $250 found 2 days ago
Sat, Dec 6 - Sun, Dec 7
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$252 Roundtrip, found 18 hours ago
$252
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Dec 6 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 7, priced at $252 found 18 hours ago
Sat, Aug 1 - Mon, Aug 3
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$257 Roundtrip, found 5 hours ago
$257
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 1 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Aug 3, priced at $257 found 5 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.