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 April , May 2026

27 Apr - 04 May $ 443.00
PDX
Portland
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
PDX
Portland
Pick dates
09 Apr - 05 May $ 764.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
05 Apr - 01 May $ 1,040.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Jacksonville

23 Apr - 30 Apr $ 443.00
PDX
Portland
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
PDX
Portland
Pick dates
09 Apr - 30 Apr $ 988.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
03 Apr - 30 Apr $ 1,120.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Jacksonville from Portland

5:00 AM - 9:47 AM
United Airlines
1 Stops
7h 17m
PDX - JAX
$ 221
Kiwi
Pick dates
5:00 AM - 9:47 AM
United Airlines
1 Stops
7h 17m
PDX - JAX
$ 474
Kiwi
Pick dates
11:59 PM - 6:45 AM
United Airlines
1 Stops
7h 22m
PDX - JAX
$ 474
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.