$309 Cheap United flights Washington (DCA) to Jacksonville (JAX)

View $309 flight on Mon, Dec 29, 2025Opens in a new window

$309 Cheap United flights Washington (DCA) to Jacksonville (JAX)

Prices were available within the past 7 days and start at $309 for one-way flights and $443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 29 - Tue, Jan 6
DCA
Washington
JAX
Jacksonville
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 29 from Washington to Jacksonville, returning Tue, Jan 6, priced at $443 found 1 day ago
Flights from Washington (DCA) to Jacksonville (JAX)
Origin airport
Ronald Reagan Washington National
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Popular airline
American Airlines
Distance
1015 km
Average flight time
2 hours 11 mins