United Flight 4170 Deals & Information (2026/2027)

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United Flight 4170 Route Deals From $82

The cheapest prices found with in the last 7 days for return flights were $189 and $82 for one-way flights to Chattanooga Metropolitan for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 22 - Sat, Apr 25
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 22 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 25, priced at $189 found 1 day ago
Sat, Feb 7 - Tue, Feb 10
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from O'Hare Intl. to Chattanooga Metropolitan, returning Tue, Feb 10, priced at $215 found 2 days ago
Fri, Apr 3 - Sun, Apr 5
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select United flight, departing Fri, Apr 3 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Apr 5, priced at $218 found 6 days ago
Sun, Mar 1 - Sun, Mar 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select United flight, departing Sun, Mar 1 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Mar 8, priced at $221 found 4 days ago
Fri, Jan 30 - Sun, Feb 1
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 30 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 1, priced at $225 found 6 days ago
Fri, Apr 3 - Sun, Apr 5
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select United flight, departing Fri, Apr 3 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Apr 5, priced at $233 found 6 days ago
Thu, Feb 12 - Sun, Feb 15
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$240 Roundtrip, found 13 hours ago
$240
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Feb 12 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 15, priced at $240 found 13 hours ago
Wed, Apr 22 - Sat, Apr 25
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 22 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 25, priced at $241 found 1 day ago
Wed, Apr 22 - Sat, Apr 25
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 22 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 25, priced at $249 found 1 day ago
Sat, Feb 7 - Wed, Feb 11
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from O'Hare Intl. to Chattanooga Metropolitan, returning Wed, Feb 11, priced at $256 found 2 days ago
Wed, Apr 22 - Sat, Apr 25
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 22 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Apr 25, priced at $257 found 1 day ago
Thu, Sep 3 - Mon, Sep 7
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 3 from O'Hare Intl. to Chattanooga Metropolitan, returning Mon, Sep 7, priced at $265 found 1 day ago
Fri, Feb 27 - Sat, Feb 28
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 27 from O'Hare Intl. to Chattanooga Metropolitan, returning Sat, Feb 28, priced at $271 found 1 day ago
Fri, Feb 6 - Sun, Feb 8
ORD
O'Hare Intl.
CHA
Chattanooga Metropolitan
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select United flight, departing Fri, Feb 6 from O'Hare Intl. to Chattanooga Metropolitan, returning Sun, Feb 8, priced at $271 found 6 days ago