United Flight UA4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $177 and $89 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 22 - Sat, Sep 27
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select United flight, departing Mon, Sep 22 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Sep 27, priced at $177 found 4 days ago
Thu, Aug 21 - Sat, Aug 23
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 21 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Aug 23, priced at $179 found 1 day ago
Sat, Dec 6 - Sun, Dec 14
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select United flight, departing Sat, Dec 6 from Preston Smith Intl. to George Bush Intercontinental, returning Sun, Dec 14, priced at $186 found 2 days ago
Wed, Aug 20 - Fri, Aug 22
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$188 Roundtrip, found 4 days ago
$188
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Aug 22, priced at $188 found 4 days ago
Sat, Oct 11 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 11 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $196 found 5 days ago
Sat, Oct 11 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 11 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $198 found 5 days ago
Thu, Sep 11 - Mon, Sep 15
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 15, priced at $209 found 3 days ago
Sat, Oct 11 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 11 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $211 found 5 days ago
Wed, Aug 20 - Fri, Aug 22
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Preston Smith Intl. to George Bush Intercontinental, returning Fri, Aug 22, priced at $218 found 4 days ago
Thu, Sep 11 - Mon, Sep 15
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 15, priced at $233 found 3 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.