United Flight 310 Deals & Information (2025/2026)

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United Flight 310 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Cincinnati - Northern Kentucky Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Wed, Sep 17
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$209 Roundtrip, found 5 hours ago
$209
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Wed, Sep 17, priced at $209 found 5 hours ago
Thu, Oct 16 - Sat, Oct 18
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$219 Roundtrip, found 3 hours ago
$219
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Oct 16 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Sat, Oct 18, priced at $219 found 3 hours ago
Thu, Jul 24 - Tue, Jul 29
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 24 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $223 found 5 days ago
Sat, Aug 23 - Wed, Sep 17
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$242 Roundtrip, found 5 hours ago
$242
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Wed, Sep 17, priced at $242 found 5 hours ago
Thu, Jul 24 - Thu, Aug 7
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Thu, Aug 7, priced at $246 found 2 days ago
Thu, Jul 24 - Tue, Jul 29
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 24 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $246 found 5 days ago
Tue, Jul 29 - Tue, Aug 5
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jul 29 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 5, priced at $247 found 6 days ago
Sat, Aug 23 - Wed, Sep 17
IAH
George Bush Intercontinental
CVG
Cincinnati - Northern Kentucky Intl.
$249 Roundtrip, found 5 hours ago
$249
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 23 from George Bush Intercontinental to Cincinnati - Northern Kentucky Intl., returning Wed, Sep 17, priced at $249 found 5 hours ago

Frequently asked questions

What route does flight number UA310 take?
UA310 flies straight between CHS and Liberty Intl. Airport (EWR) in roughly 1 hour and 57 minutes. It can be used on other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What kind of plane is on flight number UA310?
Chances are you'll be cruising aboard a Boeing 737-800 if you're on flight UA310 from Charleston Intl. Airport (CHS) to Newark, NJ Airport (EWR-Liberty Intl.). It's the most commonly used type of aircraft on this popular route.
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 UA310 flight with Travelocity, please visit our Customer Service Portal.