
United Flight UA5437 Deals & Information (2025/2026)
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United Flight 5437 Route Deals From $211
The cheapest prices found with in the last 7 days for return flights were $185 and $211 for one-way flights to Duluth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
ORD
O'Hare Intl.
DLH
Duluth Intl.
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$187 Roundtrip, found 4 days ago
$187
Roundtrip
found 4 days ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$200 Roundtrip, found 20 hours ago
$200
Roundtrip
found 20 hours ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$214 Roundtrip, found 20 hours ago
$214
Roundtrip
found 20 hours ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
DLH
Duluth Intl.
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago