United Flight 4420 Deals & Information (2025/2026)

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United Flight 4420 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $140 and $69 for one-way flights to Cincinnati - Northern Kentucky Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 12 - Thu, Aug 14
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Thu, Aug 14, priced at $140 found 2 days ago
Tue, Aug 12 - Wed, Aug 13
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 12 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Wed, Aug 13, priced at $157 found 6 days ago
Fri, Jul 25 - Sun, Jul 27
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$176 Roundtrip, found 16 hours ago
$176
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 27, priced at $176 found 16 hours ago
Thu, Aug 28 - Mon, Sep 1
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$184 Roundtrip, found 3 days ago
$184
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 28 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Sep 1, priced at $184 found 3 days ago
Thu, Sep 18 - Sat, Sep 20
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$186 Roundtrip, found 6 days ago
$186
Roundtrip
found 6 days ago
Select United flight, departing Thu, Sep 18 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Sep 20, priced at $186 found 6 days ago
Sun, Jun 29 - Sun, Jul 6
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jun 29 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 6, priced at $199 found 3 days ago
Thu, Jul 3 - Sun, Jul 6
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$204 Roundtrip, found 2 hours ago
$204
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Jul 3 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 6, priced at $204 found 2 hours ago
Thu, Jul 24 - Sun, Jul 27
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$208 Roundtrip, found 6 hours ago
$208
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jul 24 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 27, priced at $208 found 6 hours ago
Thu, Jul 24 - Sun, Jul 27
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$208 Roundtrip, found 6 hours ago
$208
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jul 24 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 27, priced at $208 found 6 hours ago
Tue, Aug 12 - Wed, Aug 13
IAD
Washington Dulles Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 12 from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl., returning Wed, Aug 13, priced at $217 found 6 days ago

Frequently asked questions

What route does flight number UA4420 take?
UA4420 takes multiple routes. The most popular is Newark Airport to CMH, which is a direct flight. This service takes about 1 hour and 46 minutes. That said, there may possibly be other flights with this number that have one or more stops.
What terminal does UA4420 fly out of?
If you're heading off from EWR, there's a good chance you'll board the plane from Terminal C. The most popular route for UA4420 is Newark Airport to CMH, which is a direct flight.
What kind of plane is on flight number UA4420?
If you're booked on flight UA4420 from Newark, NJ Airport (EWR-Liberty Intl.) to John Glenn Columbus Intl. Airport (CMH), there's a strong chance you'll be cruising aboard the Canadair (Bombardier) Regional Jet 550. Flight UA4420 serves several routes, but this is the most popular.
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 UA4420 flight with Travelocity, please visit our Customer Service Portal.