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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 July , August 2026

31 Jul - 25 Aug $ 504.00
PDX
Portland
Frontier Airlines
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
2 STOPS
PDX
Portland
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28 Jul - 06 Aug $ 1,143.00
PDX
Portland
Alaska Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Alaska Airlines
2 STOPS
PDX
Portland
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28 Jul - 09 Aug $ 1,143.00
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

30 Jul - 01 Aug $ 777.00
PDX
Portland
Frontier Airlines
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
3 STOPS
PDX
Portland
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30 Jul - 01 Aug $ 839.00
PDX
Portland
Sun Country Airlines
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
Sun Country Airlines
1 STOPS
PDX
Portland
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28 Jul - 31 Jul $ 1,727.00
PDX
Portland
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
PDX
Portland
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One-way flights to Jacksonville from Portland

5:49 PM - 10:57 AM
Frontier Airlines
2 Stops
16h 27m
PDX - JAX
$ 348
Kiwi
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11:40 PM - 10:42 AM
United Airlines
1 Stops
11h 47m
PDX - JAX
$ 534
Kiwi
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1:02 PM - 8:02 PM
United Airlines
1 Stops
7h 20m
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.