United Flight 703 Deals & Information (2026/2027)

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 703 Route Deals From $186

The cheapest prices found with in the last 7 days for return flights were $361 and $186 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 12 - Mon, Mar 16
SDF
Louisville Intl.
DEN
Denver Intl.
$361 Roundtrip, found 9 hours ago
$361
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Mar 12 from Louisville Intl. to Denver Intl., returning Mon, Mar 16, priced at $361 found 9 hours ago
Mon, Mar 2 - Sat, Mar 7
SDF
Louisville Intl.
DEN
Denver Intl.
$396 Roundtrip, found 1 day ago
$396
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Louisville Intl. to Denver Intl., returning Sat, Mar 7, priced at $396 found 1 day ago
Thu, Feb 12 - Tue, Feb 17
SDF
Louisville Intl.
DEN
Denver Intl.
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 12 from Louisville Intl. to Denver Intl., returning Tue, Feb 17, priced at $401 found 1 day ago
Thu, Apr 16 - Sun, Apr 19
SDF
Louisville Intl.
DEN
Denver Intl.
$403 Roundtrip, found 10 hours ago
$403
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Apr 16 from Louisville Intl. to Denver Intl., returning Sun, Apr 19, priced at $403 found 10 hours ago
Mon, Mar 2 - Sat, Mar 7
SDF
Louisville Intl.
DEN
Denver Intl.
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Louisville Intl. to Denver Intl., returning Sat, Mar 7, priced at $405 found 1 day ago
Thu, Apr 16 - Sun, Apr 19
SDF
Louisville Intl.
DEN
Denver Intl.
$423 Roundtrip, found 10 hours ago
$423
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Apr 16 from Louisville Intl. to Denver Intl., returning Sun, Apr 19, priced at $423 found 10 hours ago

Frequently asked questions

What route does flight number UA703 take?
UA703 is used on multiple routes, but the most common is between DIA airport and Billings, MT Airport (BIL-Logan Intl.). If on a non-stop flight, you'll stroll through arrivals in roughly 1 hour and 33 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What kind of plane is on flight number UA703?
It's possible you'll be aboard an Airbus A319 if you've booked a fare from Denver Intl. Airport (DEN) to Logan Intl. Airport (BIL), the most popular route for flight UA703.
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 UA703 flight with Travelocity, please visit our Customer Service Portal.