United Flight 4175 Deals & Information (2026/2027)

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United Flight 4175 Route Deals From $251

The cheapest prices found with in the last 7 days for return flights were $259 and $251 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 16 - Tue, May 19
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, May 19, priced at $259 found 2 days ago
Sat, May 16 - Tue, May 19
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, May 19, priced at $274 found 2 days ago
Thu, Aug 13 - Tue, Aug 18
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 13 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $297 found 1 hour ago
Wed, Apr 15 - Wed, Apr 22
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Lehigh Valley Intl. to O'Hare Intl., returning Wed, Apr 22, priced at $307 found 5 days ago
Tue, Apr 14 - Tue, Apr 28
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 14 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, Apr 28, priced at $314 found 5 days ago
Thu, Aug 13 - Tue, Aug 18
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$329 Roundtrip, found 1 hour ago
$329
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 13 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $329 found 1 hour ago
Sat, May 16 - Tue, May 19
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, May 19, priced at $347 found 2 days ago
Thu, Aug 13 - Tue, Aug 18
ABE
Lehigh Valley Intl.
ORD
O'Hare Intl.
$369 Roundtrip, found 1 hour ago
$369
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 13 from Lehigh Valley Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $369 found 1 hour ago