United Flight UA4574 Deals & Information (2025/2026)

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United Flight 4574 Route Deals From $295

The cheapest prices found with in the last 7 days for return flights were $579 and $295 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Wed, Nov 12
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 6 from O'Hare Intl. to Macdonald-Cartier Intl., returning Wed, Nov 12, priced at $579 found 1 day ago
Fri, Nov 7 - Tue, Nov 11
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$585 Roundtrip, found 1 day ago
$585
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from O'Hare Intl. to Macdonald-Cartier Intl., returning Tue, Nov 11, priced at $585 found 1 day ago

Frequently asked questions

What route does flight number UA4574 take?
Flight number UA4574 operates non-stop from Chicago, IL Airport (ORD-O'Hare Intl.) to Tulsa Intl. Airport (TUL). During this trip, expect to be in the air for about 2 hours and 2 minutes. Consider booking ahead to get your favorite seat.
What terminal does UA4574 fly out of?
Flight number UA4574 runs between O'Hare Airport and Tulsa, OK Airport (TUL-Tulsa Intl.), and travelers with a seat on this flight usually depart from Terminal 1.
What kind of plane is on flight number UA4574?
Chances are you'll be hopping on board the Canadair (Bombardier) Regional Jet 550 if you're booked on flight number UA4574. This flight nearly always leaves from ORD and touches down at Tulsa, OK Airport (TUL-Tulsa Intl.).
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 UA4574 flight with Travelocity, please visit our Customer Service Portal.