United Flight 1770 Deals & Information (2025/2026)

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United Flight 1770 Route Deals From $162

The cheapest prices found with in the last 7 days for return flights were $242 and $162 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 26 - Tue, Apr 1
JAX
Jacksonville Intl.
DEN
Denver Intl.
$242 Roundtrip, found 8 hours ago
$242
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Mar 26 from Jacksonville Intl. to Denver Intl., returning Tue, Apr 1, priced at $242 found 8 hours ago
Wed, Mar 26 - Tue, Apr 1
JAX
Jacksonville Intl.
DEN
Denver Intl.
$273 Roundtrip, found 8 hours ago
$273
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Mar 26 from Jacksonville Intl. to Denver Intl., returning Tue, Apr 1, priced at $273 found 8 hours ago
Wed, Mar 26 - Tue, Apr 1
JAX
Jacksonville Intl.
DEN
Denver Intl.
$325 Roundtrip, found 8 hours ago
$325
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Mar 26 from Jacksonville Intl. to Denver Intl., returning Tue, Apr 1, priced at $325 found 8 hours ago