United Flight 3574 Deals & Information (2025/2026)

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United Flight 3574 Route Deals From $208

The cheapest prices found with in the last 7 days for return flights were $182 and $208 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Sat, Aug 2
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$182 Roundtrip, found 17 hours ago
$182
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jul 26 from Greater Peoria Regional to O'Hare Intl., returning Sat, Aug 2, priced at $182 found 17 hours ago
Sat, Jul 5 - Sat, Jul 12
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jul 5 from Greater Peoria Regional to O'Hare Intl., returning Sat, Jul 12, priced at $188 found 6 days ago
Sat, Jul 26 - Sat, Aug 2
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$198 Roundtrip, found 17 hours ago
$198
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jul 26 from Greater Peoria Regional to O'Hare Intl., returning Sat, Aug 2, priced at $198 found 17 hours ago
Sat, Jul 26 - Sat, Aug 2
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$215 Roundtrip, found 17 hours ago
$215
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jul 26 from Greater Peoria Regional to O'Hare Intl., returning Sat, Aug 2, priced at $215 found 17 hours ago
Wed, Jun 25 - Thu, Jul 10
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$216 Roundtrip, found 17 hours ago
$216
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jun 25 from Greater Peoria Regional to O'Hare Intl., returning Thu, Jul 10, priced at $216 found 17 hours ago
Wed, Jun 25 - Thu, Jul 10
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$226 Roundtrip, found 17 hours ago
$226
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jun 25 from Greater Peoria Regional to O'Hare Intl., returning Thu, Jul 10, priced at $226 found 17 hours ago
Sat, Jul 26 - Sat, Aug 2
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$228 Roundtrip, found 17 hours ago
$228
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jul 26 from Greater Peoria Regional to O'Hare Intl., returning Sat, Aug 2, priced at $228 found 17 hours ago
Wed, Jun 25 - Thu, Jul 10
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$257 Roundtrip, found 17 hours ago
$257
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jun 25 from Greater Peoria Regional to O'Hare Intl., returning Thu, Jul 10, priced at $257 found 17 hours ago
Sat, Jul 26 - Sat, Aug 2
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$261 Roundtrip, found 17 hours ago
$261
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jul 26 from Greater Peoria Regional to O'Hare Intl., returning Sat, Aug 2, priced at $261 found 17 hours ago

Frequently asked questions

What route does flight number UA3574 take?
UA3574 takes several routes. The most popular is Newark, NJ Airport (EWR-Liberty Intl.) to HHH, which flies direct. This flight takes roughly 2 hours and 26 minutes. That said, there may be other flights with this number that are multi-stop.
What terminal does UA3574 fly out of?
You'll probably take off from Terminal C if you're flying from Newark, NJ Airport (EWR-Liberty Intl.). Flight number UA3574 serves multiple routes, but the direct flight between Newark Airport and Hilton Head Airport is the most popular.
What kind of plane is on flight number UA3574?
UA3574 is a flight number that's used on a number of different routes. If you have a ticket on its most popular route, EWR to HHH, there's a strong chance you'll be on an Embraer 170.
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 UA3574 flight with Travelocity, please visit our Customer Service Portal.