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

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How to find the cheapest flight from Portland (PDX) to Jacksonville (JAX)

How to find the cheapest flight from Portland (PDX) to Jacksonville (JAX)
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How to find the cheapest flight from Portland (PDX) to Jacksonville (JAX)
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How to find the cheapest flight from Portland (PDX) to Jacksonville (JAX)
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Cheap flights from Portland to Jacksonville in August , September 2026

31 Aug - 25 Sep $ 476.00
PDX
Portland
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
2 STOPS
PDX
Portland
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18 Aug - 08 Sep $ 993.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
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17 Aug - 08 Sep $ 1,069.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Jacksonville

29 Aug - 31 Aug $ 565.00
PDX
Portland
JetBlue Airways
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
PDX
Portland
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21 Aug - 31 Aug $ 614.00
PDX
Portland
JetBlue Airways
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
PDX
Portland
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28 Aug - 31 Aug $ 619.00
PDX
Portland
JetBlue Airways
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
PDX
Portland
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One-way flights to Jacksonville from Portland

5:00 AM - 10:05 AM
United Airlines
1 Stops
7h 33m
PDX - JAX
$ 349
Kiwi
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12:55 PM - 8:00 PM
United Airlines
1 Stops
7h 25m
PDX - JAX
$ 499
Kiwi
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12:55 PM - 8:00 PM
United Airlines
1 Stops
7h 25m
PDX - JAX
$ 564
Kiwi
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How to find the cheapest flight from Portland (PDX) to Jacksonville (JAX)

Related info for your journey
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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.