United Flight 2171 Deals & Information (2025/2026)

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 2171 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $177 and $89 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Mon, Oct 6
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 3 from Charlotte-Douglas Intl. to Denver Intl., returning Mon, Oct 6, priced at $177 found 1 hour ago
Fri, Aug 22 - Wed, Aug 27
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 22 from Charlotte-Douglas Intl. to Denver Intl., returning Wed, Aug 27, priced at $178 found 4 days ago
Tue, Sep 9 - Sat, Sep 13
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 9 from Charlotte-Douglas Intl. to Denver Intl., returning Sat, Sep 13, priced at $179 found 4 days ago
Fri, Oct 10 - Sat, Oct 18
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 10 from Charlotte-Douglas Intl. to Denver Intl., returning Sat, Oct 18, priced at $189 found 2 days ago
Tue, Oct 21 - Wed, Oct 22
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 21 from Charlotte-Douglas Intl. to Denver Intl., returning Wed, Oct 22, priced at $191 found 3 days ago
Thu, Nov 6 - Sun, Nov 9
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$194 Roundtrip, found 4 days ago
$194
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 6 from Charlotte-Douglas Intl. to Denver Intl., returning Sun, Nov 9, priced at $194 found 4 days ago
Wed, Oct 1 - Tue, Oct 7
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 1 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Oct 7, priced at $200 found 1 day ago
Wed, Jul 30 - Tue, Aug 5
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 30 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Aug 5, priced at $201 found 5 days ago
Wed, Oct 1 - Tue, Oct 7
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 1 from Charlotte-Douglas Intl. to Denver Intl., returning Tue, Oct 7, priced at $216 found 1 day ago
Tue, Aug 19 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Charlotte-Douglas Intl. to Denver Intl., returning Thu, Aug 21, priced at $218 found 6 days ago
Wed, Jul 23 - Sat, Jul 26
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 23 from Charlotte-Douglas Intl. to Denver Intl., returning Sat, Jul 26, priced at $220 found 3 days ago
Thu, Jul 24 - Wed, Jul 30
CLT
Charlotte-Douglas Intl.
DEN
Denver Intl.
$221 Roundtrip, found 2 days ago
$221
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Charlotte-Douglas Intl. to Denver Intl., returning Wed, Jul 30, priced at $221 found 2 days ago

Frequently asked questions

What route does flight number UA2171 take?
You'll arrive into Denver Intl. Airport (DEN) from Gerald R. Ford Intl. Airport (GRR) if you're traveling on flight number UA2171. You'll be airborne for 2 hours and 55 minutes during this journey. It's also worthwhile noting that the service conveniently travels non-stop.
What kind of plane is on flight number UA2171?
The route for flight number UA2171 is almost always GRR to DIA airport, and the Airbus A319 is the type of aircraft you're likely to be taking off on.
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 UA2171 flight with Travelocity, please visit our Customer Service Portal.