United flights from Washington, D.C. to Jacksonville from $ 179* or from $/mo
expand_more
expand_more
today
today
Featured daily fares for flights from Washington, D.C. (IAD) to Jacksonville (JAX)
expand_more
location_on
location_on
More United deals on Washington, D.C. (IAD) to Jacksonville (JAX) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/24/25 - 05/28/25 | from $ 179 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/25/25 - 05/29/25 | from $ 179 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/25/25 - 05/28/25 | from $ 179 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/28/25 - 05/31/25 | from $ 192 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/24/25 - 05/31/25 | from $ 192 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/31/25 - 06/03/25 | from $ 194 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/31/25 - 06/04/25 | from $ 194 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/29/25 - 06/05/25 | from $ 194 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 05/30/25 - 06/06/25 | from $ 194 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Jacksonville (JAX) | Roundtrip | Economy | 07/04/25 - 07/08/25 | from $ 194 Viewed: 1 hour ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/01/25 - 07/04/25 | from $ 199 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 05/25/25 - 05/29/25 | from $ 199 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/02/25 - 07/09/25 | from $ 214 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 05/31/25 - 06/04/25 | from $ 214 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 05/28/25 - 06/04/25 | from $ 214 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 05/29/25 - 06/05/25 | from $ 214 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/22/25 - 07/26/25 | from $ 229 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/22/25 - 07/29/25 | from $ 229 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/23/25 - 07/30/25 | from $ 229 Viewed: 9 hours ago |
| Washington, D.C. (DCA) | Jacksonville (JAX) | Roundtrip | Economy | 07/23/25 - 07/26/25 | from $ 229 Viewed: 9 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
