United Flight 3429 Deals & Information (2026/2027)

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United Flight 3429 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $137 and $81 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 1 - Thu, Apr 2
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Thu, Apr 2, priced at $137 found 1 day ago
Sat, May 16 - Mon, May 18
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 16 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Mon, May 18, priced at $158 found 6 days ago
Wed, Apr 1 - Thu, Apr 2
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Thu, Apr 2, priced at $183 found 1 day ago
Tue, May 5 - Fri, May 8
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 5 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Fri, May 8, priced at $189 found 1 day ago
Sat, May 16 - Mon, May 18
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 16 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Mon, May 18, priced at $191 found 6 days ago
Wed, Apr 1 - Thu, Apr 2
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Thu, Apr 2, priced at $199 found 1 day ago
Tue, Apr 7 - Fri, Apr 10
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$216 Roundtrip, found 22 hours ago
$216
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Apr 7 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Fri, Apr 10, priced at $216 found 22 hours ago
Wed, Apr 1 - Thu, Apr 2
CVG
Cincinnati - Northern Kentucky Intl.
ORD
O'Hare Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from Cincinnati - Northern Kentucky Intl. to O'Hare Intl., returning Thu, Apr 2, priced at $219 found 1 day ago

Frequently asked questions

What route does flight number UA3429 take?
UA3429 flies direct from Liberty Intl. Airport (EWR) to ATL in roughly 2 hours and 31 minutes. It can take other routes though, some of which may be multi-stop journeys. Keep this in mind when locking in your airfare to avoid any mix-ups.
What terminal does UA3429 fly out of?
Terminal C is where you'll most likely board from if you're booked on a flight leaving from Liberty Intl. Airport (EWR). Newark Airport to Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) is the most popular route for flight number UA3429.
What kind of plane is on flight number UA3429?
UA3429 is a flight number that's used on lots of different routes. If you're traveling on the most frequent route, Newark Airport to ATL, there's every chance you'll be boarding an Embraer 175.
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 UA3429 flight with Travelocity, please visit our Customer Service Portal.