United Flight 3571 Deals & Information (2025/2026)

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United Flight 3571 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $183 and $214 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Sat, Sep 20
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$183 Roundtrip, found 5 days ago
$183
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 19 from Des Moines Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $183 found 5 days ago
Fri, Sep 19 - Sat, Sep 20
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$188 Roundtrip, found 5 days ago
$188
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 19 from Des Moines Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $188 found 5 days ago
Wed, Jan 21 - Thu, Jan 29
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 21 from Des Moines Intl. to O'Hare Intl., returning Thu, Jan 29, priced at $189 found 2 days ago
Fri, Sep 5 - Sun, Sep 7
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 5 from Des Moines Intl. to O'Hare Intl., returning Sun, Sep 7, priced at $191 found 1 day ago
Fri, Sep 5 - Sun, Sep 7
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 5 from Des Moines Intl. to O'Hare Intl., returning Sun, Sep 7, priced at $196 found 1 day ago
Thu, Sep 18 - Sat, Sep 20
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$198 Roundtrip, found 2 hours ago
$198
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Sep 18 from Des Moines Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $198 found 2 hours ago
Sun, Sep 21 - Tue, Sep 23
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 21 from Des Moines Intl. to O'Hare Intl., returning Tue, Sep 23, priced at $207 found 2 days ago
Sun, Oct 19 - Mon, Oct 20
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select United flight, departing Sun, Oct 19 from Des Moines Intl. to O'Hare Intl., returning Mon, Oct 20, priced at $218 found 3 days ago
Fri, Aug 8 - Sat, Aug 9
DSM
Des Moines Intl.
ORD
O'Hare Intl.
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 8 from Des Moines Intl. to O'Hare Intl., returning Sat, Aug 9, priced at $221 found 5 days ago

Frequently asked questions

What route does flight number UA3571 take?
UA3571 serves multiple routes, but the most common is between PIA and O'Hare Intl. Airport (ORD). If you're lucky enough to score a direct flight, you'll step off the plane in approximately 59 minutes. Multi-stop flights can also operate under the same number, as can services on other routes.
What kind of plane is on flight number UA3571?
It's likely you'll be hopping on board the Embraer 175 if you're booked on flight number UA3571 from Peoria Intl. Airport to O'Hare Intl. Airport (ORD). It's the most commonly used aircraft on this busy route.
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 UA3571 flight with Travelocity, please visit our Customer Service Portal.