United Flight 4533 Deals & Information (2026/2027)

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United Flight 4533 Route Deals From $259

The cheapest prices found with in the last 7 days for return flights were $273 and $259 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 25 - Sat, Oct 10
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 25 from Roanoke Regional to Washington Dulles Intl., returning Sat, Oct 10, priced at $273 found 6 days ago
Fri, Sep 25 - Sat, Oct 10
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 25 from Roanoke Regional to Washington Dulles Intl., returning Sat, Oct 10, priced at $344 found 6 days ago
Fri, Sep 25 - Sat, Oct 10
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$415 Roundtrip, found 6 days ago
$415
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 25 from Roanoke Regional to Washington Dulles Intl., returning Sat, Oct 10, priced at $415 found 6 days ago
Tue, Sep 22 - Thu, Sep 24
ROA
Roanoke Regional
IAD
Washington Dulles Intl.
$564 Roundtrip, found 1 day ago
$564
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 22 from Roanoke Regional to Washington Dulles Intl., returning Thu, Sep 24, priced at $564 found 1 day ago

Frequently asked questions

What route does flight number UA4533 take?
Flight number UA4533 flies direct from Nantucket, MA Airport (ACK-Nantucket Memorial) to ORD. During this trip, you'll be in the air for approximately 2 hours and 55 minutes. It's wise to book ahead to get your favorite seat.
What kind of plane is on flight number UA4533?
The Canadair (Bombardier) Regional Jet 550 is the type of aircraft that's generally used for flight number UA4533. Usually, this flight heads off from Nantucket, MA Airport (ACK-Nantucket Memorial) and comes in to land at Chicago, IL Airport (ORD-O'Hare 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 UA4533 flight with Travelocity, please visit our Customer Service Portal.