United Flight 726 Deals & Information (2025/2026)

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United Flight 726 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $157 and $80 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Sat, Oct 4
DEN
Denver Intl.
IAH
George Bush Intercontinental
$157 Roundtrip, found 23 hours ago
$157
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Sep 30 from Denver Intl. to George Bush Intercontinental, returning Sat, Oct 4, priced at $157 found 23 hours ago
Tue, Sep 30 - Sat, Oct 4
DEN
Denver Intl.
IAH
George Bush Intercontinental
$163 Roundtrip, found 23 hours ago
$163
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Sep 30 from Denver Intl. to George Bush Intercontinental, returning Sat, Oct 4, priced at $163 found 23 hours ago
Mon, Sep 29 - Tue, Sep 30
DEN
Denver Intl.
IAH
George Bush Intercontinental
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 29 from Denver Intl. to George Bush Intercontinental, returning Tue, Sep 30, priced at $167 found 2 days ago
Tue, Jul 22 - Wed, Jul 23
DEN
Denver Intl.
IAH
George Bush Intercontinental
$176 Roundtrip, found 1 hour ago
$176
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jul 22 from Denver Intl. to George Bush Intercontinental, returning Wed, Jul 23, priced at $176 found 1 hour ago
Tue, Sep 30 - Sat, Oct 4
DEN
Denver Intl.
IAH
George Bush Intercontinental
$179 Roundtrip, found 23 hours ago
$179
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Sep 30 from Denver Intl. to George Bush Intercontinental, returning Sat, Oct 4, priced at $179 found 23 hours ago
Fri, Aug 1 - Mon, Aug 4
DEN
Denver Intl.
IAH
George Bush Intercontinental
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 1 from Denver Intl. to George Bush Intercontinental, returning Mon, Aug 4, priced at $191 found 1 day ago
Tue, Jul 22 - Wed, Jul 23
DEN
Denver Intl.
IAH
George Bush Intercontinental
$201 Roundtrip, found 1 hour ago
$201
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jul 22 from Denver Intl. to George Bush Intercontinental, returning Wed, Jul 23, priced at $201 found 1 hour ago

Frequently asked questions

What route does flight number UA726 take?
UA726 flies directly between DEN and Rapid City Regional Airport (RAP) in roughly 1 hour and 16 minutes. It can be used on other routes though, some of which may be multi-stop flights. Keep an eye out for this when booking your seat to avoid any mix-ups.
What kind of plane is on flight number UA726?
UA726 is a flight number that serves several routes. If you've booked a seat on its most popular route, DEN to Rapid City, SD Airport (RAP-Rapid City Regional), you'll probably be boarding the Airbus A319.
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 UA726 flight with Travelocity, please visit our Customer Service Portal.