United Flight UA4859 Deals & Information (2025/2026)

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United Flight 4859 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $233 and $116 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$233 Roundtrip, found 14 hours ago
$233
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $233 found 14 hours ago
Fri, Oct 10 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $247 found 1 day ago
Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$253 Roundtrip, found 14 hours ago
$253
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $253 found 14 hours ago
Fri, Oct 10 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $259 found 1 day ago
Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$266 Roundtrip, found 14 hours ago
$266
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $266 found 14 hours ago
Fri, Oct 10 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $267 found 1 day ago
Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$285 Roundtrip, found 14 hours ago
$285
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $285 found 14 hours ago
Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$289 Roundtrip, found 14 hours ago
$289
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $289 found 14 hours ago
Fri, Sep 5 - Mon, Sep 8
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$296 Roundtrip, found 14 hours ago
$296
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 5 from Preston Smith Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $296 found 14 hours ago
Fri, Oct 10 - Sat, Oct 18
LBB
Preston Smith Intl.
IAH
George Bush Intercontinental
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Preston Smith Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $307 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.