United Flight 518 Deals & Information (2025/2026)

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United Flight 518 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $198 and $159 for one-way flights to Palmerola Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Sat, Jan 31
IAH
George Bush Intercontinental
XPL
Palmerola Intl.
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from George Bush Intercontinental to Palmerola Intl., returning Sat, Jan 31, priced at $198 found 5 days ago
Wed, Nov 5 - Fri, Jan 30
IAH
George Bush Intercontinental
XPL
Palmerola Intl.
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from George Bush Intercontinental to Palmerola Intl., returning Fri, Jan 30, priced at $207 found 3 days ago
Tue, Dec 30 - Sat, Jan 10
IAH
George Bush Intercontinental
XPL
Palmerola Intl.
$741 Roundtrip, found 3 hours ago
$741
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Dec 30 from George Bush Intercontinental to Palmerola Intl., returning Sat, Jan 10, priced at $741 found 3 hours ago