
United Flight 3597 Deals & Information (2025/2026)
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United Flight 3597 Route Deals From $90
The cheapest prices found with in the last 7 days for return flights were $177 and $90 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$177 Roundtrip, found 15 hours ago
$177
Roundtrip
found 15 hours ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 15 hours ago
$205
Roundtrip
found 15 hours ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$211 Roundtrip, found 6 days ago
$211
Roundtrip
found 6 days ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 13 hours ago
$222
Roundtrip
found 13 hours ago