$109+ Cheap flights from Portland to Jacksonville (PDX - JAX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — JAX
Mar 14 — Mar 211
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Jacksonville
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Best
Last-minute
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Cheapest flights from Portland to JacksonvilleExplore the most affordable flight options available from Portland to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Portland to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:04 pm
PDX
- JAX
1 stop8h 08m
American Airlines
Wed 4/83:56 pm
JAX
- PDX
1 stop8h 07m
American Airlines
Deal found 2/9![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 pm
PDX
- JAX
1 stop7h 29m
United Airlines
Tue 3/103:14 pm
JAX
- PDX
1 stop10h 31m
United Airlines
Deal found 2/8![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:45 pm
PDX
- JAX
1 stop7h 59m
Delta
Tue 3/105:30 am
JAX
- PDX
2 stops10h 18m
Delta
Deal found 2/12![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:40 am
PDX
- JAX
1 stop12h 35m
Southwest
Sat 4/115:10 am
JAX
- PDX
1 stop8h 05m
Southwest
Deal found 2/9![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
PDX
- JAX
1 stop13h 45m
Southwest
Tue 3/103:40 pm
JAX
- PDX
2 stops11h 35m
Southwest
Deal found 2/8![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 pm
PDX
- JAX
1 stop7h 16m
American Airlines
Mon 3/233:55 pm
JAX
- PDX
1 stop7h 49m
American Airlines
Deal found 2/12![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:04 pm
PDX
- JAX
1 stop8h 24m
American Airlines
Mon 3/95:00 am
JAX
- PDX
1 stop9h 07m
American Airlines
Deal found 2/9![American Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:25 am
PDX
- JAX
1 stop12h 50m
Southwest
Wed 4/81:50 pm
JAX
- PDX
2 stops12h 10m
Southwest
Deal found 2/9![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:30 am
PDX
- JAX
2 stops11h 05m
Southwest
Mon 5/115:35 pm
JAX
- PDX
2 stops10h 20m
Southwest
Deal found 2/9![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:40 pm
PDX
- JAX
2 stops13h 38m
Delta
Mon 3/235:30 am
JAX
- PDX
1 stop8h 00m
Delta
Deal found 2/12![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:04 pm
PDX
- JAX
1 stop8h 08m
American Airlines
Mon 4/66:02 am
JAX
- PDX
1 stop8h 05m
American Airlines
Deal found 2/10![American Airlines logo]()
$374
Best flights from Portland to JacksonvilleDiscover carefully curated flight deals from Portland to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Portland to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 pm
PDX
- JAX
1 stop7h 29m
United Airlines
Tue 3/1011:55 am
JAX
- PDX
1 stop10h 19m
United Airlines
Deal found 2/12![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:45 pm
PDX
- JAX
1 stop7h 59m
Delta
Tue 3/105:30 am
JAX
- PDX
2 stops10h 18m
Delta
Deal found 2/12![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
PDX
- JAX
1 stop13h 45m
Southwest
Tue 3/103:40 pm
JAX
- PDX
2 stops11h 35m
Southwest
Deal found 2/8![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:04 pm
PDX
- JAX
1 stop8h 08m
American Airlines
Mon 4/65:00 am
JAX
- PDX
1 stop9h 07m
American Airlines
Deal found 2/11![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:25 am
PDX
- JAX
1 stop12h 50m
Southwest
Wed 4/81:50 pm
JAX
- PDX
2 stops12h 10m
Southwest
Deal found 2/9![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:40 pm
PDX
- JAX
2 stops13h 38m
Delta
Mon 3/235:30 am
JAX
- PDX
1 stop8h 00m
Delta
Deal found 2/12![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:10 pm
PDX
- JAX
1 stop9h 18m
United Airlines
Mon 3/235:22 pm
JAX
- PDX
1 stop8h 49m
United Airlines
Deal found 2/11![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:40 pm
PDX
- JAX
2 stops12h 04m
Delta
Sat 3/213:59 pm
JAX
- PDX
1 stop9h 09m
Delta
Deal found 2/11![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:55 pm
PDX
- JAX
1 stop7h 41m
United Airlines
Mon 5/115:25 pm
JAX
- PDX
1 stop8h 34m
United Airlines
Deal found 2/9![United Airlines logo]()
$405
Last-minute flights from Portland to JacksonvilleDiscover last-minute flight deals from Portland to Jacksonville. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Jacksonville. Data last updated February 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 pm
PDX
- JAX
1 stop7h 29m
United Airlines
Tue 3/103:14 pm
JAX
- PDX
1 stop10h 31m
United Airlines
Deal found 2/8![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:45 pm
PDX
- JAX
1 stop7h 59m
Delta
Tue 3/105:30 am
JAX
- PDX
2 stops10h 18m
Delta
Deal found 2/12![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
PDX
- JAX
1 stop13h 45m
Southwest
Tue 3/103:40 pm
JAX
- PDX
2 stops11h 35m
Southwest
Deal found 2/8![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:04 pm
PDX
- JAX
1 stop8h 24m
American Airlines
Mon 3/95:00 am
JAX
- PDX
1 stop9h 07m
American Airlines
Deal found 2/9![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 pm
PDX
- JAX
1 stop7h 16m
American Airlines
Mon 3/233:55 pm
JAX
- PDX
1 stop7h 49m
American Airlines
Deal found 2/12![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:40 pm
PDX
- JAX
2 stops13h 38m
Delta
Mon 3/235:30 am
JAX
- PDX
1 stop8h 00m
Delta
Deal found 2/12![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 pm
PDX
- JAX
1 stop7h 16m
American Airlines
Sat 3/215:00 am
JAX
- PDX
1 stop9h 07m
American Airlines
Deal found 2/10![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:40 pm
PDX
- JAX
2 stops12h 04m
Delta
Sat 3/213:59 pm
JAX
- PDX
1 stop9h 09m
Delta
Deal found 2/11![Delta logo]()
$384
One-way flights from Portland to JacksonvilleSearch for one-way flight options from Portland to Jacksonville. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Portland to Jacksonville. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:48 pm
PDX
- JAX
2 stops24h 25m
Frontier
Deal found 2/9![Frontier logo]()
$109
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:10 pm
PDX
- JAX
1 stop9h 17m
United Airlines
Deal found 2/9![United Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:27 pm
PDX
- JAX
2 stops25h 46m
Frontier
Deal found 2/9![Frontier logo]()
$171
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:40 pm
PDX
- JAX
1 stop7h 51m
American Airlines
Deal found 2/9![American Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:30 am
PDX
- JAX
2 stops11h 09m
United Airlines
Deal found 2/10![United Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:48 pm
PDX
- JAX
2 stops20h 48m
Frontier
Deal found 2/12![Frontier logo]()
$185
This Sun Country Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:00 am
PDX
- JAX
1 stop24h 33m
Sun Country Air
Deal found 2/9![Sun Country Air logo]()
$188
This Booking.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:59 pm
PDX
- JAX
1 stop8h 51m
Sun Country Air
Deal found 2/9![Sun Country Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:48 am
PDX
- JAX
2 stops28h 34m
Frontier
Deal found 2/9![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:48 pm
PDX
- JAX
3 stops41h 56m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
PDX
- JAX
2 stops8h 45m
Southwest
Deal found 2/11![Southwest logo]()
$215
Find flight deals from Portland to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $109 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Portland to Jacksonville that are best for you.
Fly from
Portland
Fly to
Jacksonville
Route
Depart
Return
Price
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Thu 3/5
11:59 pm-10:28 am
1 stop7h 29m
Jacksonville
Tue 3/10
11:55 am-7:14 pm
1 stop10h 19m
$332
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Thu 3/5
9:45 pm-8:44 am
1 stop7h 59m
Jacksonville
Tue 3/10
5:30 am-12:48 pm
2 stops10h 18m
$337
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Thu 3/5
5:20 am-10:05 pm
1 stop13h 45m
Jacksonville
Tue 3/10
3:40 pm-12:15 am
2 stops11h 35m
$343
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Wed 4/1
5:25 am-9:15 pm
1 stop12h 50m
Jacksonville
Wed 4/8
1:50 pm-11:00 pm
2 stops12h 10m
$360
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Tue 3/17
5:40 pm-10:18 am
2 stops13h 38m
Jacksonville
Mon 3/23
5:30 am-10:30 am
1 stop8h 00m
$370
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Wed 4/1
12:04 pm-11:12 pm
1 stop8h 08m
Jacksonville
Mon 4/6
5:00 am-11:07 am
1 stop9h 07m
$374
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Tue 3/17
5:40 pm-8:44 am
2 stops12h 04m
Jacksonville
Sat 3/21
3:59 pm-10:08 pm
1 stop9h 09m
$384
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Fri 3/13
11:10 pm-11:28 am
1 stop9h 18m
Jacksonville
Mon 3/23
5:22 pm-11:11 pm
1 stop8h 49m
$395
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Wed 5/6
11:55 pm-10:36 am
1 stop7h 41m
Jacksonville
Mon 5/11
5:25 pm-10:59 pm
1 stop8h 34m
$405
PortlandJacksonville
PDX - JAX
PDXJAX
Portland
Wed 4/15
1:48 pm-5:13 pm
2 stops24h 25m
$109
Showing 1-10 of 18 results
Compare providers for flights from Portland to Jacksonville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Jacksonville in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Portland with our price prediction graph.
PDX-JAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Jacksonville
How far ahead should I book a flight from Portland to Jacksonville?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Jacksonville. Price data was last updated on February 6, 2026.
The best time to book flights from Portland to Jacksonville is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Jacksonville?
Currently, November is the cheapest month in which you can book a flight from Portland to Jacksonville (average of $143). Flying from Portland to Jacksonville in March is currently the most expensive (average of $380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Portland to Jacksonville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
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Top 4 airlines flying from Portland to Jacksonville
Discover the top 4 airlines that operate flights from Portland to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$510 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$556 | FlexibilityNo cancel fee | On-time63% |