United Flight UA4602 Deals & Information (2025/2026)

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United Flight 4602 Route Deals From $63

The cheapest prices found with in the last 7 days for return flights were $107 and $63 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Sat, Nov 1
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$107 Roundtrip, found 2 days ago
$107
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 21 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Sat, Nov 1, priced at $107 found 2 days ago
Sat, Oct 18 - Sat, Oct 25
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$109 Roundtrip, found 18 hours ago
$109
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Oct 18 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $109 found 18 hours ago
Sat, Nov 1 - Tue, Nov 4
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$111 Roundtrip, found 4 days ago
$111
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 1 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Tue, Nov 4, priced at $111 found 4 days ago
Tue, Nov 11 - Thu, Nov 27
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$113 Roundtrip, found 1 day ago
$113
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 11 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Thu, Nov 27, priced at $113 found 1 day ago
Tue, Oct 21 - Fri, Oct 24
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$117 Roundtrip, found 2 days ago
$117
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 21 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Fri, Oct 24, priced at $117 found 2 days ago
Sat, Oct 18 - Mon, Oct 20
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Mon, Oct 20, priced at $119 found 1 day ago
Fri, Oct 24 - Sat, Oct 25
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 24 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $119 found 1 day ago
Sat, Nov 8 - Thu, Nov 20
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Thu, Nov 20, priced at $120 found 1 day ago
Tue, Nov 11 - Thu, Nov 27
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 11 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Thu, Nov 27, priced at $122 found 1 day ago
Sat, Nov 8 - Thu, Nov 20
DCA
Ronald Reagan Washington National
EWR
Newark Liberty Intl. Airport
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Newark Liberty Intl. Airport, returning Thu, Nov 20, priced at $124 found 1 day ago

Frequently asked questions

What route does flight number UA4602 take?
UA4602 jets between Lambert Field and Washington Dulles Intl. Airport (IAD) and is a direct flight. This trip generally takes 2 hours and 1 minute.
What terminal does UA4602 fly out of?
Direct flights between STL and Washington Dulles Intl. Airport (IAD) are served by flight number UA4602, and travelers booked on this flight usually jet off from Terminal 1.
What kind of plane is on flight number UA4602?
The Canadair (Bombardier) Regional Jet 550 is the kind of plane usually used for flight number UA4602. More often than not, this flight takes off from Lambert Field and comes in to land at Dulles Intl. Airport.
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 UA4602 flight with Travelocity, please visit our Customer Service Portal.