United Flight 4557 Deals & Information (2025/2026)

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United Flight 4557 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Tue, Oct 7
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$209 Roundtrip, found 6 hours ago
$209
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 3 from Huntsville Intl. to O'Hare Intl., returning Tue, Oct 7, priced at $209 found 6 hours ago
Fri, Oct 3 - Tue, Oct 7
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$219 Roundtrip, found 6 hours ago
$219
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 3 from Huntsville Intl. to O'Hare Intl., returning Tue, Oct 7, priced at $219 found 6 hours ago
Wed, Aug 6 - Wed, Aug 13
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 6 from Huntsville Intl. to O'Hare Intl., returning Wed, Aug 13, priced at $229 found 4 hours ago
Fri, Nov 7 - Sun, Nov 9
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Huntsville Intl. to O'Hare Intl., returning Sun, Nov 9, priced at $235 found 1 day ago
Fri, Sep 12 - Sun, Sep 14
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 12 from Huntsville Intl. to O'Hare Intl., returning Sun, Sep 14, priced at $238 found 1 day ago
Fri, Aug 8 - Sun, Aug 10
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$246 Roundtrip, found 13 hours ago
$246
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Aug 8 from Huntsville Intl. to O'Hare Intl., returning Sun, Aug 10, priced at $246 found 13 hours ago
Sat, Aug 9 - Sat, Aug 16
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Huntsville Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $248 found 1 day ago
Sat, Sep 20 - Sat, Oct 11
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$254 Roundtrip, found 13 hours ago
$254
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Sep 20 from Huntsville Intl. to O'Hare Intl., returning Sat, Oct 11, priced at $254 found 13 hours ago
Sat, Aug 9 - Sat, Aug 16
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Huntsville Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $258 found 1 day ago
Fri, Aug 8 - Sun, Aug 10
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$262 Roundtrip, found 13 hours ago
$262
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Aug 8 from Huntsville Intl. to O'Hare Intl., returning Sun, Aug 10, priced at $262 found 13 hours ago
Sun, Oct 26 - Sat, Nov 1
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select United flight, departing Sun, Oct 26 from Huntsville Intl. to O'Hare Intl., returning Sat, Nov 1, priced at $262 found 5 days ago
Fri, Nov 7 - Sun, Nov 9
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Huntsville Intl. to O'Hare Intl., returning Sun, Nov 9, priced at $263 found 1 day ago
Fri, Oct 3 - Tue, Oct 7
HSV
Huntsville Intl.
ORD
O'Hare Intl.
$273 Roundtrip, found 6 hours ago
$273
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 3 from Huntsville Intl. to O'Hare Intl., returning Tue, Oct 7, priced at $273 found 6 hours ago

Frequently asked questions

What route does flight number UA4557 take?
UA4557 takes 52 minutes to fly non-stop from ORD to Truax Field. We all know there's magic in the destination, but the journey is always half the fun!
What terminal does UA4557 fly out of?
You'll likely be hopping on the plane at Terminal 1 if you're traveling on flight number UA4557 direct from Chicago, IL Airport (ORD-O'Hare Intl.) to MSN.
What kind of plane is on flight number UA4557?
There's every chance you'll find yourself jumping on board a Canadair (Bombardier) Regional Jet 550 if you're booked on flight number UA4557. This flight typically sets off from O'Hare Airport and arrives at Madison, WI Airport (MSN-Dane County Regional).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA4557 flight with Travelocity, please visit our Customer Service Portal.