Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) 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 Portland (PDX) to Jacksonville (JAX)

How to find the cheapest flight from Portland (PDX) 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 Portland (PDX) 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 Portland (PDX) 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 Portland to Jacksonville in May , June 2026

31 May - 26 Jun $ 529.00
PDX
Portland
Sun Country Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Sun Country Airlines
1 STOPS
PDX
Portland
Pick dates
24 May - 08 Jun $ 762.00
PDX
Portland
Alaska Airlines
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
1 STOPS
PDX
Portland
Pick dates
19 May - 10 Jun $ 1,153.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
1 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Jacksonville

29 May - 31 May $ 688.00
PDX
Portland
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
PDX
Portland
Pick dates
24 May - 31 May $ 912.00
PDX
Portland
Alaska Airlines
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
19 May - 31 May $ 1,979.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
1 STOPS
PDX
Portland
Pick dates

One-way flights to Jacksonville from Portland

11:05 AM - 4:07 PM
United Airlines
1 Stops
7h 35m
PDX - JAX
$ 280
Kiwi
Pick dates
11:40 PM - 6:35 AM
United Airlines
1 Stops
7h 39m
PDX - JAX
$ 283
Kiwi
Pick dates
10:30 AM - 6:55 PM
Alaska Airlines
1 Stops
8h 55m
PDX - JAX
$ 284
Kiwi
Pick dates

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