United Flight UA663 Deals & Information (2025/2026)

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United Flight 663 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $259 and $166 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Sat, Nov 8
SAV
Savannah - Hilton Head Intl.
DEN
Denver Intl.
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Savannah - Hilton Head Intl. to Denver Intl., returning Sat, Nov 8, priced at $259 found 3 days ago
Fri, Oct 24 - Sun, Oct 26
SAV
Savannah - Hilton Head Intl.
DEN
Denver Intl.
$263 Roundtrip, found 11 hours ago
$263
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Oct 24 from Savannah - Hilton Head Intl. to Denver Intl., returning Sun, Oct 26, priced at $263 found 11 hours ago
Tue, Oct 21 - Sat, Oct 25
SAV
Savannah - Hilton Head Intl.
DEN
Denver Intl.
$274 Roundtrip, found 2 hours ago
$274
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 21 from Savannah - Hilton Head Intl. to Denver Intl., returning Sat, Oct 25, priced at $274 found 2 hours ago
Tue, Oct 21 - Sat, Oct 25
SAV
Savannah - Hilton Head Intl.
DEN
Denver Intl.
$284 Roundtrip, found 2 hours ago
$284
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 21 from Savannah - Hilton Head Intl. to Denver Intl., returning Sat, Oct 25, priced at $284 found 2 hours ago
Thu, Nov 13 - Mon, Nov 17
SAV
Savannah - Hilton Head Intl.
DEN
Denver Intl.
$304 Roundtrip, found 17 hours ago
$304
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Nov 13 from Savannah - Hilton Head Intl. to Denver Intl., returning Mon, Nov 17, priced at $304 found 17 hours ago

Frequently asked questions

What route does flight number UA663 take?
You'll arrive into Denver Intl. Airport (DEN) from Mahlon Sweet Field if you've booked a ticket on flight number UA663. You'll be in the air for 2 hours and 35 minutes on this trip. It's also good to note that it conveniently operates non-stop.
What kind of plane is on flight number UA663?
Get ready to climb aboard an Airbus A319 if you've reserved a seat on flight UA663. Almost all services from Mahlon Sweet Field to DEN are operated using this type of aircraft.
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 UA663 flight with Travelocity, please visit our Customer Service Portal.