United Flight 5738 Deals & Information (2025/2026)

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United Flight 5738 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $189 and $214 for one-way flights to Idaho Falls Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Mon, Oct 20
DEN
Denver Intl.
IDA
Idaho Falls Regional
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 20, priced at $189 found 5 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$192 Roundtrip, found 22 hours ago
$192
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $192 found 22 hours ago
Fri, Oct 10 - Sun, Oct 12
DEN
Denver Intl.
IDA
Idaho Falls Regional
$202 Roundtrip, found 5 days ago
$202
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Denver Intl. to Idaho Falls Regional, returning Sun, Oct 12, priced at $202 found 5 days ago
Fri, Oct 17 - Mon, Oct 20
DEN
Denver Intl.
IDA
Idaho Falls Regional
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 20, priced at $249 found 5 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$254 Roundtrip, found 22 hours ago
$254
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $254 found 22 hours ago
Fri, Oct 17 - Mon, Oct 20
DEN
Denver Intl.
IDA
Idaho Falls Regional
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 20, priced at $259 found 5 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$264 Roundtrip, found 22 hours ago
$264
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $264 found 22 hours ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $269 found 2 hours ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$281 Roundtrip, found 22 hours ago
$281
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $281 found 22 hours ago
Fri, Oct 10 - Sun, Oct 12
DEN
Denver Intl.
IDA
Idaho Falls Regional
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Denver Intl. to Idaho Falls Regional, returning Sun, Oct 12, priced at $283 found 5 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$294 Roundtrip, found 22 hours ago
$294
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $294 found 22 hours ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$304 Roundtrip, found 22 hours ago
$304
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $304 found 22 hours ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$309 Roundtrip, found 2 hours ago
$309
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $309 found 2 hours ago
Fri, Oct 10 - Sun, Oct 12
DEN
Denver Intl.
IDA
Idaho Falls Regional
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Denver Intl. to Idaho Falls Regional, returning Sun, Oct 12, priced at $310 found 5 days ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$314 Roundtrip, found 2 hours ago
$314
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $314 found 2 hours ago

Frequently asked questions

What route does flight number UA5738 take?
You'll arrive into DIA airport from Nashville Intl. Airport (BNA) if you're traveling on flight number UA5738. You'll be in the sky for 2 hours and 54 minutes during this trip. What's more, the flight conveniently operates non-stop.
What kind of plane is on flight number UA5738?
There's every chance you'll be traveling aboard an Embraer 175 if your flight number is UA5738. This flight almost always takes off from BNA and arrives at DEN.
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 UA5738 flight with Travelocity, please visit our Customer Service Portal.