United Flight 4170 Deals & Information (2026/2027)

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United Flight 4170 Route Deals From $244

The cheapest prices found with in the last 7 days for return flights were $192 and $244 for one-way flights to Chattanooga Metropolitan for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 4 - Sun, Feb 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$192 Roundtrip, found 22 hours ago
$192
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 8, priced at $192 found 22 hours ago
Fri, Feb 6 - Tue, Feb 10
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$194 Roundtrip, found 22 hours ago
$194
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Feb 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Tue, Feb 10, priced at $194 found 22 hours ago
Sat, Mar 28 - Sat, Apr 4
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$199 Roundtrip, found 17 hours ago
$199
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 28 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 4, priced at $199 found 17 hours ago
Fri, Mar 6 - Sun, Mar 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Mar 8, priced at $204 found 3 days ago
Sat, Jun 6 - Mon, Jun 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$210 Roundtrip, found 6 days ago
$210
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jun 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Mon, Jun 8, priced at $210 found 6 days ago
Sat, Mar 28 - Sat, Apr 4
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$214 Roundtrip, found 17 hours ago
$214
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 28 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 4, priced at $214 found 17 hours ago
Fri, Jan 30 - Sun, Feb 1
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$228 Roundtrip, found 4 days ago
$228
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 30 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 1, priced at $228 found 4 days ago
Fri, Feb 6 - Tue, Feb 10
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$234 Roundtrip, found 22 hours ago
$234
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Feb 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Tue, Feb 10, priced at $234 found 22 hours ago
Fri, Feb 27 - Sun, Mar 1
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 27 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Mar 1, priced at $240 found 6 days ago
Wed, Feb 4 - Sun, Feb 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$253 Roundtrip, found 22 hours ago
$253
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Feb 4 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 8, priced at $253 found 22 hours ago
Fri, Jan 30 - Sun, Feb 1
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$256 Roundtrip, found 4 days ago
$256
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 30 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 1, priced at $256 found 4 days ago
Sat, Mar 28 - Sat, Apr 4
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$259 Roundtrip, found 17 hours ago
$259
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 28 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 4, priced at $259 found 17 hours ago
Sat, Jun 6 - Mon, Jun 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jun 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Mon, Jun 8, priced at $263 found 6 days ago
Sat, Mar 28 - Sat, Apr 4
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$264 Roundtrip, found 17 hours ago
$264
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 28 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 4, priced at $264 found 17 hours ago