United Flight UA3918 Deals & Information (2025/2026)

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United Flight 3918 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $247 and $179 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Fri, Aug 1
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$247 Roundtrip, found 5 hours ago
$247
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Denver Intl., returning Fri, Aug 1, priced at $247 found 5 hours ago
Mon, Jul 14 - Mon, Jul 28
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 14 from Newark Liberty Intl. Airport to Denver Intl., returning Mon, Jul 28, priced at $248 found 1 day ago
Wed, Apr 30 - Sun, May 4
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 30 from Newark Liberty Intl. Airport to Denver Intl., returning Sun, May 4, priced at $251 found 1 day ago
Tue, Sep 2 - Tue, Sep 9
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 2 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Sep 9, priced at $265 found 1 day ago
Mon, Aug 11 - Mon, Aug 18
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$281 Roundtrip, found 7 hours ago
$281
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Aug 11 from Newark Liberty Intl. Airport to Denver Intl., returning Mon, Aug 18, priced at $281 found 7 hours ago
Sat, Jul 26 - Fri, Aug 1
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$282 Roundtrip, found 5 hours ago
$282
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Denver Intl., returning Fri, Aug 1, priced at $282 found 5 hours ago
Thu, Sep 4 - Tue, Sep 16
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$283 Roundtrip, found 6 hours ago
$283
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Sep 4 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Sep 16, priced at $283 found 6 hours ago
Tue, Jun 17 - Tue, Jun 24
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$284 Roundtrip, found 4 hours ago
$284
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jun 17 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Jun 24, priced at $284 found 4 hours ago
Tue, Apr 29 - Tue, May 13
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 29 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, May 13, priced at $286 found 1 day ago
Tue, May 13 - Tue, May 20
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$286 Roundtrip, found 6 hours ago
$286
Roundtrip
found 6 hours ago
Select United flight, departing Tue, May 13 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, May 20, priced at $286 found 6 hours ago
Sat, May 3 - Mon, May 5
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$287 Roundtrip, found 6 hours ago
$287
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 3 from Newark Liberty Intl. Airport to Denver Intl., returning Mon, May 5, priced at $287 found 6 hours ago
Wed, Jul 9 - Sat, Jul 12
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 9 from Newark Liberty Intl. Airport to Denver Intl., returning Sat, Jul 12, priced at $293 found 5 days ago
Sat, Jul 26 - Fri, Aug 1
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$317 Roundtrip, found 5 hours ago
$317
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Denver Intl., returning Fri, Aug 1, priced at $317 found 5 hours ago
Tue, Jun 17 - Tue, Jun 24
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$320 Roundtrip, found 4 hours ago
$320
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jun 17 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Jun 24, priced at $320 found 4 hours ago