United Flight 4450 Deals & Information (2026/2027)

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United Flight 4450 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $386 and $166 for one-way flights to Appleton Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 23 - Mon, May 25
ORD
O'Hare Intl.
ATW
Appleton Intl.
$386 Roundtrip, found 2 days ago
$386
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 23 from O'Hare Intl. to Appleton Intl., returning Mon, May 25, priced at $386 found 2 days ago
Sat, May 23 - Mon, May 25
ORD
O'Hare Intl.
ATW
Appleton Intl.
$457 Roundtrip, found 2 days ago
$457
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 23 from O'Hare Intl. to Appleton Intl., returning Mon, May 25, priced at $457 found 2 days ago
Tue, May 26 - Thu, May 28
ORD
O'Hare Intl.
ATW
Appleton Intl.
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Appleton Intl., returning Thu, May 28, priced at $488 found 1 day ago
Tue, May 26 - Thu, May 28
ORD
O'Hare Intl.
ATW
Appleton Intl.
$505 Roundtrip, found 1 day ago
$505
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Appleton Intl., returning Thu, May 28, priced at $505 found 1 day ago
Tue, May 26 - Thu, May 28
ORD
O'Hare Intl.
ATW
Appleton Intl.
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Appleton Intl., returning Thu, May 28, priced at $549 found 1 day ago
Sat, May 23 - Mon, May 25
ORD
O'Hare Intl.
ATW
Appleton Intl.
$601 Roundtrip, found 2 days ago
$601
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 23 from O'Hare Intl. to Appleton Intl., returning Mon, May 25, priced at $601 found 2 days ago
Tue, May 26 - Thu, May 28
ORD
O'Hare Intl.
ATW
Appleton Intl.
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Appleton Intl., returning Thu, May 28, priced at $628 found 1 day ago
Tue, May 26 - Thu, May 28
ORD
O'Hare Intl.
ATW
Appleton Intl.
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Appleton Intl., returning Thu, May 28, priced at $645 found 1 day ago

Frequently asked questions

What route does flight number UA4450 take?
UA4450 serves multiple routes, but the most common is between Richmond Intl. Airport (RIC) and Newark Airport. If you manage to score a direct flight, you'll land in about 1 hour and 19 minutes. Multi-stop flights can also use the same number, as can flights on other routes.
What kind of plane is on flight number UA4450?
There's a strong chance you'll be heading off on a Canadair (Bombardier) Regional Jet 550 if you've booked a fare from Richmond Intl. Airport (RIC) to Liberty Intl. Airport (EWR), the most popular route for flight number UA4450.
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 UA4450 flight with Travelocity, please visit our Customer Service Portal.