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$168+ Cheap flights from Portland, ME to Jacksonville (PWM - 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — JAX
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Portland to Jacksonville

Cheapest flights from Portland to Jacksonville
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 18, 2026.

This Priceline deal was found by Cheapflights users on 2/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
PWM
-
JAX
1 stop8h 35m
Multiple Airlines
Sun 8/239:37 am
JAX
-
PWM
1 stop4h 49m
Multiple Airlines
Deal found 2/14$257
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 8/195:01 pm
PWM
-
JAX
1 stop15h 37m
Breeze Airways
Sun 8/239:37 am
JAX
-
PWM
1 stop4h 49m
Breeze Airways
Deal found 2/14$269
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 5/243:11 pm
PWM
-
JAX
1 stop16h 46m
Multiple Airlines
Sun 5/313:05 pm
JAX
-
PWM
1 stop4h 11m
Multiple Airlines
Deal found 2/15$288
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/184:23 pm
PWM
-
JAX
1 stop7h 07m
United Airlines
Wed 3/254:06 pm
JAX
-
PWM
1 stop6h 58m
United Airlines
Deal found 2/18$335
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:17 pm
PWM
-
JAX
1 stop8h 04m
JetBlue
Sun 10/187:00 am
JAX
-
PWM
1 stop6h 22m
JetBlue
Deal found 2/18$337
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/176:00 am
PWM
-
JAX
2 stops9h 10m
American Airlines
Tue 3/241:44 pm
JAX
-
PWM
2 stops9h 15m
American Airlines
Deal found 2/17$345
This Delta deal was found by Cheapflights users on 2/15. 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 5/141:40 pm
PWM
-
JAX
1 stop6h 56m
Delta
Tue 5/195:41 pm
JAX
-
PWM
1 stop5h 37m
Delta
Deal found 2/15$347
This Southwest deal was found by Cheapflights users on 2/18. 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.
Mon 3/162:50 pm
PWM
-
JAX
1 stop7h 35m
Southwest
Tue 3/2411:10 am
JAX
-
PWM
2 stops11h 55m
Southwest
Deal found 2/18$352

Find flight deals from Portland to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Kiwi.com)

One-way from

$168
(Southwest)

Popular in

January

Cheapest in

May

Average price

$420
Provider with most accurate pricing for Portland-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Jacksonville flights.
Search Deals
From Portland to Jacksonville
Search Deals
One-way flight from Portland to Jacksonville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 18, 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

PWM - JAX

PWMJAX

Portland

Wed 3/18

6:25 am-1:45 pm

1 stop7h 20m

Jacksonville

Wed 3/25

6:00 am-11:04 am

1 stop5h 04m

$335

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Wed 3/18

4:23 pm-11:30 pm

1 stop7h 07m

Jacksonville

Wed 3/25

8:00 am-6:25 pm

2 stops10h 25m

$340

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Tue 4/7

1:00 pm-8:45 pm

1 stop7h 45m

Jacksonville

Tue 4/14

6:30 am-3:20 pm

2 stops8h 50m

$340

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Thu 5/14

1:40 pm-8:36 pm

1 stop6h 56m

Jacksonville

Tue 5/19

5:41 pm-11:18 pm

1 stop5h 37m

$347

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Mon 3/16

2:50 pm-12:05 am

2 stops9h 15m

Jacksonville

Tue 3/24

11:10 am-11:05 pm

2 stops11h 55m

$357

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Tue 5/19

1:18 pm-5:50 pm

1 stop4h 32m

Jacksonville

Fri 5/29

6:05 pm-10:47 pm

1 stop4h 42m

$371

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Fri 4/3

7:10 am-3:05 pm

1 stop7h 55m

Jacksonville

Tue 4/7

6:00 am-2:37 pm

2 stops8h 37m

$376

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Wed 3/25

6:29 pm-11:41 pm

1 stop5h 12m

$168

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Wed 4/1

4:30 pm-9:10 pm

1 stop4h 40m

$168

PortlandJacksonville

PWM - JAX

PWMJAX

Portland

Sat 4/18

2:12 pm-8:02 pm

1 stop5h 50m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 15 results
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-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.
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, Maine 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 13, 2026.

The price you pay for your flight from Portland, Maine to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland, Maine to Jacksonville?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Jacksonville (average of $68). Flying from Portland, Maine to Jacksonville in September is currently the most expensive (average of $118). 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 18, 2026.
See what other customers who have flown with Southwest, Delta, and American Airlines from Portland to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,293 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,208 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,308 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Portland to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Jacksonville?

    There are many flights that can get you from Portland, Maine to Jacksonville in 7h 07m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 1101 mi between Portland, Maine and Jacksonville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland, Maine to Jacksonville round-trip?

    Cheapflights users have booked flights from Portland, Maine to Jacksonville round-trip from $193. Other airlines that can offer you cheap pricing are American Airlines, from $216, and Southwest, from $284. Delta is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland, Maine to Jacksonville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $108. Southwest flights start at $133 while deals on American Airlines start at $133 one-way.

  • Can I find deals for flights from Portland to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Portland to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Jacksonville.

  • Can I find deals for business class flights from Portland to Jacksonville?

    Yes. Cheapflights offers flight deals from Portland to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Jacksonville?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Jacksonville (average of $68). Flying from Portland, Maine to Jacksonville in September is currently the most expensive (average of $118). 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.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee

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Top 3 airlines flying from Portland to Jacksonville

Discover the top 3 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$382FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$284Average$407FlexibilityNo cancel feeOn-time63%

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