United Flight 4788 Deals & Information (2025/2026)

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United Flight 4788 Route Deals From $217

The cheapest prices found with in the last 7 days for return flights were $189 and $217 for one-way flights to Idaho Falls Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 31 - Sun, Feb 1
DEN
Denver Intl.
IDA
Idaho Falls Regional
$189 Roundtrip, found 4 days ago
$189
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Idaho Falls Regional, returning Sun, Feb 1, priced at $189 found 4 days ago
Fri, Feb 13 - Mon, Feb 16
DEN
Denver Intl.
IDA
Idaho Falls Regional
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Denver Intl. to Idaho Falls Regional, returning Mon, Feb 16, priced at $221 found 3 days ago
Wed, Nov 19 - Sat, Nov 22
DEN
Denver Intl.
IDA
Idaho Falls Regional
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Denver Intl. to Idaho Falls Regional, returning Sat, Nov 22, priced at $222 found 4 days ago
Sat, Jan 31 - Sun, Feb 1
DEN
Denver Intl.
IDA
Idaho Falls Regional
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Idaho Falls Regional, returning Sun, Feb 1, priced at $226 found 4 days ago
Mon, Dec 22 - Fri, Dec 26
DEN
Denver Intl.
IDA
Idaho Falls Regional
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select United flight, departing Mon, Dec 22 from Denver Intl. to Idaho Falls Regional, returning Fri, Dec 26, priced at $230 found 4 days ago
Wed, Nov 19 - Sat, Nov 22
DEN
Denver Intl.
IDA
Idaho Falls Regional
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Denver Intl. to Idaho Falls Regional, returning Sat, Nov 22, priced at $239 found 4 days ago
Sat, Jan 31 - Sun, Feb 1
DEN
Denver Intl.
IDA
Idaho Falls Regional
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Idaho Falls Regional, returning Sun, Feb 1, priced at $249 found 4 days ago
Fri, Dec 26 - Sat, Dec 27
DEN
Denver Intl.
IDA
Idaho Falls Regional
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select United flight, departing Fri, Dec 26 from Denver Intl. to Idaho Falls Regional, returning Sat, Dec 27, priced at $251 found 4 days ago
Mon, Dec 22 - Sun, Dec 28
DEN
Denver Intl.
IDA
Idaho Falls Regional
$252 Roundtrip, found 5 days ago
$252
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 22 from Denver Intl. to Idaho Falls Regional, returning Sun, Dec 28, priced at $252 found 5 days ago
Sat, Jan 31 - Sun, Feb 1
DEN
Denver Intl.
IDA
Idaho Falls Regional
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Idaho Falls Regional, returning Sun, Feb 1, priced at $254 found 4 days ago
Fri, Dec 26 - Sat, Dec 27
DEN
Denver Intl.
IDA
Idaho Falls Regional
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select United flight, departing Fri, Dec 26 from Denver Intl. to Idaho Falls Regional, returning Sat, Dec 27, priced at $261 found 4 days ago
Sat, Dec 27 - Sun, Dec 28
DEN
Denver Intl.
IDA
Idaho Falls Regional
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 27 from Denver Intl. to Idaho Falls Regional, returning Sun, Dec 28, priced at $262 found 4 days ago
Wed, Nov 19 - Mon, Nov 24
DEN
Denver Intl.
IDA
Idaho Falls Regional
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 24, priced at $269 found 4 days ago
Fri, Feb 13 - Mon, Feb 16
DEN
Denver Intl.
IDA
Idaho Falls Regional
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Denver Intl. to Idaho Falls Regional, returning Mon, Feb 16, priced at $281 found 3 days ago
Tue, Dec 23 - Sat, Dec 27
DEN
Denver Intl.
IDA
Idaho Falls Regional
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 23 from Denver Intl. to Idaho Falls Regional, returning Sat, Dec 27, priced at $283 found 5 days ago
Sat, Jan 31 - Sun, Feb 1
DEN
Denver Intl.
IDA
Idaho Falls Regional
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Idaho Falls Regional, returning Sun, Feb 1, priced at $286 found 4 days ago
Sat, Nov 22 - Tue, Dec 2
DEN
Denver Intl.
IDA
Idaho Falls Regional
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from Denver Intl. to Idaho Falls Regional, returning Tue, Dec 2, priced at $429 found 1 day ago

Frequently asked questions

What route does flight number UA4788 take?
UA4788 is used on a range of routes. Most commonly, UA4788 flies direct from San Francisco Airport to Palm Springs Intl. Airport (PSP). If this is your route, you'll be traveling for about 1 hour and 20 minutes.
What terminal does UA4788 fly out of?
Terminal 3 is the terminal you'll likely jet off from if you're booked on a flight from San Francisco, CA Airport (SFO-San Francisco Intl.). San Francisco Airport to Palm Springs, CA Airport (PSP-Palm Springs Intl.) is the most popular route for flight number UA4788.
What kind of plane is on flight number UA4788?
If you're considering booking flight UA4788 from San Francisco, CA Airport (SFO-San Francisco Intl.) to Palm Springs Airport, chances are you'll be on board a Bombardier CRJ. Flight UA4788 serves several routes, but this is the most common one.
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 UA4788 flight with Travelocity, please visit our Customer Service Portal.