United Flight 5506 Deals & Information (2025/2026)

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United Flight 5506 Route Deals From $237

The cheapest prices found with in the last 7 days for return flights were $239 and $237 for one-way flights to Arcata - Eureka for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Tue, Jul 29
DEN
Denver Intl.
ACV
Arcata - Eureka
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Denver Intl. to Arcata - Eureka, returning Tue, Jul 29, priced at $239 found 2 days ago
Sun, Sep 14 - Sat, Sep 20
DEN
Denver Intl.
ACV
Arcata - Eureka
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 14 from Denver Intl. to Arcata - Eureka, returning Sat, Sep 20, priced at $244 found 1 day ago
Fri, Aug 8 - Wed, Aug 13
DEN
Denver Intl.
ACV
Arcata - Eureka
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 8 from Denver Intl. to Arcata - Eureka, returning Wed, Aug 13, priced at $248 found 6 days ago
Thu, Jul 24 - Tue, Jul 29
DEN
Denver Intl.
ACV
Arcata - Eureka
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Denver Intl. to Arcata - Eureka, returning Tue, Jul 29, priced at $280 found 2 days ago
Fri, Sep 12 - Tue, Sep 16
DEN
Denver Intl.
ACV
Arcata - Eureka
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 12 from Denver Intl. to Arcata - Eureka, returning Tue, Sep 16, priced at $284 found 3 days ago
Fri, Aug 8 - Wed, Aug 13
DEN
Denver Intl.
ACV
Arcata - Eureka
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 8 from Denver Intl. to Arcata - Eureka, returning Wed, Aug 13, priced at $289 found 6 days ago
Fri, Sep 12 - Tue, Sep 16
DEN
Denver Intl.
ACV
Arcata - Eureka
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 12 from Denver Intl. to Arcata - Eureka, returning Tue, Sep 16, priced at $295 found 3 days ago
Thu, Jul 24 - Tue, Jul 29
DEN
Denver Intl.
ACV
Arcata - Eureka
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Denver Intl. to Arcata - Eureka, returning Tue, Jul 29, priced at $300 found 2 days ago
Thu, Sep 11 - Mon, Sep 15
DEN
Denver Intl.
ACV
Arcata - Eureka
$304 Roundtrip, found 20 hours ago
$304
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Arcata - Eureka, returning Mon, Sep 15, priced at $304 found 20 hours ago
Thu, Jul 24 - Tue, Jul 29
DEN
Denver Intl.
ACV
Arcata - Eureka
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Denver Intl. to Arcata - Eureka, returning Tue, Jul 29, priced at $310 found 2 days ago

Frequently asked questions

What route does flight number UA5506 take?
UA5506 flies directly between Louisville, KY Airport (SDF-Louisville Intl.) and Denver Intl. Airport (DEN) in about 3 hours and 3 minutes. It can take other routes though, some of which may be multi-stop journeys. Keep an eye out for this when locking in your airfare to avoid any confusion.
How often is UA5506 on time?
If you're flying with United Airlines on flight number UA5506 from Louisville, KY Airport (SDF-Louisville Intl.) to Denver, CO Airport (DEN-Denver Intl.), your service runs according to schedule 80% of the time --- when you have to stick to your schedule, it's good to know that your flight does too. In the event of an unanticipated delay, the average wait is just 15 minutes. This service has a 2.75-star rating.
What kind of plane is on flight number UA5506?
UA5506 is a flight number that serves many routes. If you have a ticket on the most common route, SDF to Denver Intl. Airport (DEN), there's every chance you'll be hopping on board the Embraer 175.
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 UA5506 flight with Travelocity, please visit our Customer Service Portal.