United Flight 5604 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 5604 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $174 and $79 for one-way flights to Eugene for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 29 - Sat, May 2
SFO
San Francisco Intl.
EUG
Eugene
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from San Francisco Intl. to Eugene, returning Sat, May 2, priced at $174 found 5 days ago
Sat, Jun 6 - Mon, Jun 8
SFO
San Francisco Intl.
EUG
Eugene
$191 Roundtrip, found 4 hours ago
$191
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 6 from San Francisco Intl. to Eugene, returning Mon, Jun 8, priced at $191 found 4 hours ago
Sat, Jun 6 - Mon, Jun 8
SFO
San Francisco Intl.
EUG
Eugene
$206 Roundtrip, found 4 hours ago
$206
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 6 from San Francisco Intl. to Eugene, returning Mon, Jun 8, priced at $206 found 4 hours ago
Sat, Jun 6 - Mon, Jun 8
SFO
San Francisco Intl.
EUG
Eugene
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 6 from San Francisco Intl. to Eugene, returning Mon, Jun 8, priced at $219 found 4 hours ago
Sat, May 9 - Mon, May 11
SFO
San Francisco Intl.
EUG
Eugene
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 9 from San Francisco Intl. to Eugene, returning Mon, May 11, priced at $224 found 1 day ago
Wed, Apr 29 - Sat, May 2
SFO
San Francisco Intl.
EUG
Eugene
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from San Francisco Intl. to Eugene, returning Sat, May 2, priced at $226 found 5 days ago
Wed, Apr 29 - Sat, May 2
SFO
San Francisco Intl.
EUG
Eugene
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from San Francisco Intl. to Eugene, returning Sat, May 2, priced at $244 found 5 days ago
Sat, Jun 6 - Mon, Jun 8
SFO
San Francisco Intl.
EUG
Eugene
$253 Roundtrip, found 4 hours ago
$253
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 6 from San Francisco Intl. to Eugene, returning Mon, Jun 8, priced at $253 found 4 hours ago

Frequently asked questions

What route does flight number UA5604 take?
Flight number UA5604 operates straight from Charlotte-Douglas Intl. Airport (CLT) to DEN. During this trip, expect to be in the air for approximately 3 hours and 55 minutes. It pays to book ahead to lock in your favorite seat.
How often is UA5604 on time?
United Airlines flight number UA5604 between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and Denver Intl. Airport (DEN) operates according to schedule 85% of the time — so you can relax with confidence knowing that you will arrive at your destination ASAP. If the flight is delayed, you're likely to wait approximately 1 hour and 30 minutes. This route has a 1.45-star rating.
What kind of plane is on flight number UA5604?
The route for flight number UA5604 is generally CLT to DIA airport, and the Embraer 175 is the type of aircraft you'll probably be jetting off with.
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 UA5604 flight with Travelocity, please visit our Customer Service Portal.