Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) to Jacksonville (JAX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)

How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Washington to Jacksonville in September , October 2026

29 Sep - 07 Oct $ 541.00
DCA
Washington
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
DCA
Washington
Pick dates
29 Sep - 06 Oct $ 731.00
DCA
Washington
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
DCA
Washington
Pick dates
29 Sep - 10 Oct $ 1,366.00
DCA
Washington
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Jacksonville

29 Sep - 30 Sep $ 638.00
DCA
Washington
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
DCA
Washington
Pick dates
29 Sep - 30 Sep $ 749.00
DCA
Washington
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
DCA
Washington
Pick dates
29 Sep - 30 Sep $ 1,176.00
DCA
Washington
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
DCA
Washington
Pick dates

One-way flights to Jacksonville from Washington

4:35 PM - 7:00 AM
BREEZE
1 Stops
15h 50m
DCA - JAX
$ 370
Kiwi
Pick dates
7:35 AM - 1:10 PM
JetBlue Airways
1 Stops
6h 54m
DCA - JAX
$ 489
Kiwi
Pick dates
1:00 PM - 3:29 PM
United Airlines
1 Stops
5h 1m
DCA - JAX
$ 504
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.