United Flight UA5738 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 $192 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, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $192 found 3 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $254 found 3 days ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $264 found 3 days ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$269 Roundtrip, found 3 hours ago
$269
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $269 found 3 hours ago
Fri, Nov 14 - Mon, Nov 17
DEN
Denver Intl.
IDA
Idaho Falls Regional
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 17, priced at $281 found 3 days ago
Sat, Oct 11 - Mon, Oct 13
DEN
Denver Intl.
IDA
Idaho Falls Regional
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 13, priced at $289 found 1 day ago
Sat, Oct 11 - Mon, Oct 13
DEN
Denver Intl.
IDA
Idaho Falls Regional
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 13, priced at $294 found 1 day ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$304 Roundtrip, found 3 hours ago
$304
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $304 found 3 hours ago
Sat, Oct 11 - Mon, Oct 13
DEN
Denver Intl.
IDA
Idaho Falls Regional
$336 Roundtrip, found 1 day ago
$336
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 13, priced at $336 found 1 day ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$344 Roundtrip, found 3 hours ago
$344
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $344 found 3 hours ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$349 Roundtrip, found 3 hours ago
$349
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $349 found 3 hours ago
Fri, Nov 7 - Mon, Nov 10
DEN
Denver Intl.
IDA
Idaho Falls Regional
$350 Roundtrip, found 2 days ago
$350
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 7 from Denver Intl. to Idaho Falls Regional, returning Mon, Nov 10, priced at $350 found 2 days ago
Sat, Oct 11 - Mon, Oct 13
DEN
Denver Intl.
IDA
Idaho Falls Regional
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from Denver Intl. to Idaho Falls Regional, returning Mon, Oct 13, priced at $360 found 1 day ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$375 Roundtrip, found 3 hours ago
$375
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $375 found 3 hours ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$380 Roundtrip, found 3 hours ago
$380
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $380 found 3 hours ago
Fri, Nov 21 - Sun, Nov 23
DEN
Denver Intl.
IDA
Idaho Falls Regional
$384 Roundtrip, found 3 hours ago
$384
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Idaho Falls Regional, returning Sun, Nov 23, priced at $384 found 3 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.