$159 Cheap Flights from Portland (PDX) to Jacksonville (JAX)

View $159 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Jacksonville International Airport (JAX)

Cheap Flights from Portland to Jacksonville (PDX-JAX)

Prices were available within the past 7 days and start at $159 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$317 Roundtrip, found 17 hours ago
$317
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $317 found 17 hours ago
Delta
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$317 Roundtrip, found 17 hours ago
$317
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $317 found 17 hours ago
United
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$317 Roundtrip, found 17 hours ago
$317
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $317 found 17 hours ago
Delta
Tue, Oct 7 - Wed, Oct 8
PDX
Portland
JAX
Jacksonville
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Portland to Jacksonville, returning Wed, Oct 8, priced at $319 found 3 days ago
American Airlines
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$319 Roundtrip, found 17 hours ago
$319
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $319 found 17 hours ago
United
Wed, Oct 22 - Wed, Oct 29
PDX
Portland
JAX
Jacksonville
$322 Roundtrip, found 18 hours ago
$322
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Oct 22 from Portland to Jacksonville, returning Wed, Oct 29, priced at $322 found 18 hours ago
United
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$322 Roundtrip, found 17 hours ago
$322
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $322 found 17 hours ago
United
Tue, Jan 6 - Tue, Feb 10
PDX
Portland
JAX
Jacksonville
$325 Roundtrip, found 17 hours ago
$325
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Portland to Jacksonville, returning Tue, Feb 10, priced at $325 found 17 hours ago
Southwest Airlines
Tue, Oct 28 - Tue, Nov 4
PDX
Portland
JAX
Jacksonville
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Portland to Jacksonville, returning Tue, Nov 4, priced at $332 found 3 days ago
Alaska Airlines
Wed, Dec 3 - Thu, Dec 4
PDX
Portland
JAX
Jacksonville
$531 Roundtrip, found 4 days ago
$531
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Portland to Jacksonville, returning Thu, Dec 4, priced at $531 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to Jacksonville (JAX)

August is typically the cheapest month to fly

From $225 - $682 per traveler.
Flights from Portland (PDX) to Jacksonville (JAX)
Origin airport
Portland Intl.
Destination airport
Jacksonville Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$316
Distance
2424 mi

Portland to Jacksonville Flights

The cheapest times to fly from Portland to Jacksonville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Jacksonville are during the month of January. You can find some of the cheapest flights from Portland to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Jacksonville

Sunday is one of the best days to book for cheap flights from Portland to Jacksonville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Jacksonville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Jacksonville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Jacksonville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX) cost?
Secure a cheap one-way flight from $159 or cheap return flight from $317 from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX)?
Traveling in January is a great way to save, as it's the cheapest month for flights between PDX and JAX. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PDX to JAX. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX)?
You'll have to take a flight with a layover when traveling from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PDX to JAX?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX)?
Select a flight from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX) last-minute?
Booking your flight from PDX to JAX just before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PDX to JAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to JAX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Jacksonville Intl. Airport (JAX)?
In most instances, you can modify or cancel your PDX to JAX flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.