United Flight 6278 Deals & Information (2025/2026)

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United Flight 6278 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $197 and $101 for one-way flights to Jacksonville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Mon, Sep 29
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Sep 29, priced at $197 found 2 days ago
Thu, Nov 6 - Mon, Nov 10
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 6 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Nov 10, priced at $229 found 3 days ago
Thu, Nov 6 - Mon, Nov 10
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 6 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Nov 10, priced at $250 found 3 days ago
Thu, Nov 6 - Mon, Nov 10
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 6 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Nov 10, priced at $264 found 3 days ago
Thu, Sep 25 - Mon, Sep 29
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Sep 29, priced at $267 found 2 days ago
Thu, Sep 25 - Mon, Sep 29
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Sep 29, priced at $273 found 2 days ago
Thu, Oct 2 - Sun, Oct 5
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$275 Roundtrip, found 3 days ago
$275
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 2 from George Bush Intercontinental to Jacksonville Intl., returning Sun, Oct 5, priced at $275 found 3 days ago
Sat, Jul 26 - Sun, Jul 27
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$276 Roundtrip, found 20 hours ago
$276
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jul 26 from George Bush Intercontinental to Jacksonville Intl., returning Sun, Jul 27, priced at $276 found 20 hours ago
Thu, Sep 25 - Mon, Sep 29
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from George Bush Intercontinental to Jacksonville Intl., returning Mon, Sep 29, priced at $280 found 2 days ago
Fri, Jul 25 - Sat, Jul 26
IAH
George Bush Intercontinental
JAX
Jacksonville Intl.
$281 Roundtrip, found 20 hours ago
$281
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jul 25 from George Bush Intercontinental to Jacksonville Intl., returning Sat, Jul 26, priced at $281 found 20 hours ago