Find cheap Southwest flights to Jacksonville
RDU — JAX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest Southwest flights from USA to JacksonvilleExplore the most affordable Southwest flight options available from USA to Jacksonville. Find the lowest fares with prices last updated on July 27, 2026.
Explore the most affordable Southwest flight options available from USA to Jacksonville. Find the lowest fares with prices last updated on July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/26. 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 8/127:10 am
LGA
- JAX
1 stop6h 10m
Southwest
Tue 8/253:35 pm
JAX
- LGA
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 7/26. 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.
Tue 8/256:00 am
LGA
- JAX
2 stops8h 55m
Southwest
Tue 9/13:35 pm
JAX
- LGA
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 7/24. 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.
Tue 8/116:30 am
LGA
- JAX
1 stop6h 50m
Southwest
Tue 8/186:15 am
JAX
- LGA
1 stop8h 05m
Southwest
Deal found 7/24![Southwest logo]()
$247
Best Southwest flights from USA to JacksonvilleDiscover carefully curated Southwest flight deals from USA to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated Southwest flight deals from USA to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/26. 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 8/127:10 am
LGA
- JAX
1 stop6h 10m
Southwest
Wed 8/123:35 pm
JAX
- LGA
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 7/25. 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 8/192:10 pm
BOS
- JAX
1 stop5h 30m
Southwest
Sun 8/236:30 pm
JAX
- BOS
1 stop4h 55m
Southwest
Deal found 7/25![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 7/23. 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.
Tue 8/186:00 am
LGA
- JAX
2 stops7h 20m
Southwest
Wed 8/192:05 pm
JAX
- LGA
1 stop8h 55m
Southwest
Deal found 7/23![Southwest logo]()
$258
Direct Southwest flights from USA to JacksonvilleExplore non-stop Southwest flight options from USA to Jacksonville based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
Explore non-stop Southwest flight options from USA to Jacksonville based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/27. 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 8/2011:20 am
BWI
- JAX
Nonstop2h 05m
Southwest
Mon 8/243:50 pm
JAX
- BWI
Nonstop1h 55m
Southwest
Deal found 7/27![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 7/26. 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.
Fri 9/116:10 pm
BWI
- JAX
Nonstop2h 10m
Southwest
Mon 9/145:45 pm
JAX
- BWI
Nonstop1h 55m
Southwest
Deal found 7/26![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 7/25. 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 9/36:10 pm
BWI
- JAX
Nonstop2h 10m
Southwest
Mon 9/77:50 am
JAX
- BWI
Nonstop1h 55m
Southwest
Deal found 7/25![Southwest logo]()
$289
Last-minute Southwest flights from USA to JacksonvilleDiscover last-minute Southwest flight deals from USA to Jacksonville. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute Southwest flight deals from USA to Jacksonville. Data last updated July 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/26. 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 8/127:10 am
LGA
- JAX
1 stop6h 10m
Southwest
Tue 8/253:35 pm
JAX
- LGA
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 7/26. 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.
Tue 8/256:00 am
LGA
- JAX
2 stops8h 55m
Southwest
Tue 9/13:35 pm
JAX
- LGA
1 stop6h 55m
Southwest
Deal found 7/26![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 7/24. 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.
Tue 8/116:30 am
LGA
- JAX
1 stop6h 50m
Southwest
Tue 8/186:15 am
JAX
- LGA
1 stop8h 05m
Southwest
Deal found 7/24![Southwest logo]()
$247
One-way Southwest flights to JacksonvilleSearch for one-way Southwest flight options to Jacksonville. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way Southwest flight options to Jacksonville. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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 10/73:05 pm
LGA
- JAX
1 stop6h 55m
Southwest
Deal found 7/23![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 7/25. 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 8/269:45 am
LGA
- JAX
1 stop8h 10m
Southwest
Deal found 7/25![Southwest logo]()
$120
This Southwest deal was found by Cheapflights users on 7/26. 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 8/126:55 am
LGA
- JAX
1 stop6h 00m
Southwest
Deal found 7/26![Southwest logo]()
$124
Flights to Jacksonville with Southwest at a glance
Find detailed information about Southwest flights from USA to Jacksonville. Explore the options provided by Southwest to plan your journey from USA to Jacksonville. Data last updated July 27, 2026.
Cheapflights Insights
Find cheap Southwest flights to Jacksonville
US0-JAX
LGA-JAX
BOS-JAX
BWI-JAX
How long is the flight to Jacksonville with Southwest?
On average, Southwest flights from the United States to Jacksonville take 2 hours 21 minutes. Flights to Jacksonville from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Southwest weekly flight availability to Jacksonville
The most flights to Jacksonville operated by Southwest are scheduled on a Sunday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).
When is the best time to book a flight to Jacksonville with Southwest?
The best time to book a flight to Jacksonville with Southwest is 84 days before departure. On average, fares are higher if you book 3 days before departure.
When is the cheapest time to fly to Jacksonville with Southwest?
Users looking for the cheapest Southwest fares to Jacksonville should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.
FAQs about flights to Jacksonville with Southwest
Reviews of Southwest
See what Cheapflights users have to say about their Southwest experience.
Overview
Reviews
Southwest
4,229 reviews
Overview
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Recent reviews
10.0
|Jul 2026Good
8.0
|Jun 2026One delay in a 2 layover flight=a good trip. The crew was great.
6.0
|Jun 2026The seats were super cramped and couldn’t move without hitting other passengers
8.0
|Jun 2026The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
10.0
|Jun 2026On time and no problems
1 out of 1410
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