United Flight UA4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $83

The cheapest prices found with in the last 7 days for return flights were $180 and $83 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 18 - Mon, Nov 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Nov 24, priced at $180 found 1 day ago
Tue, Nov 18 - Mon, Nov 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Nov 24, priced at $189 found 1 day ago
Sat, Oct 25 - Mon, Oct 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 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 5 days ago
Thu, Oct 23 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$236 Roundtrip, found 6 days ago
$236
Roundtrip
found 6 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 6 days ago
Sat, Oct 25 - Mon, Oct 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 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 5 days ago
Tue, Nov 18 - Mon, Nov 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Nov 24, priced at $241 found 1 day ago
Tue, Nov 18 - Mon, Nov 24
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Nov 24, priced at $250 found 1 day ago
Thu, Oct 23 - Sun, Oct 26
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 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 6 days ago
Mon, Nov 24 - Thu, Nov 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$266 Roundtrip, found 9 hours ago
$266
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Nov 24 from Preston Smith Intl. to George Bush Intercontinental, returning Thu, Nov 27, priced at $266 found 9 hours ago
Fri, Oct 31 - Sun, Nov 2
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 31 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Nov 2, priced at $269 found 1 day 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.