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Delaware

$71+ Cheap flights from Jacksonville (JAX) to Delaware

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ILG
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Jacksonville to Delaware

Keep the following information in mind while searching for Jacksonville to Delaware flight deals. Data was last updated August 1, 2025.

Round-trip from

$133
(Frontier)

One-way from

$80
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$168

Good one-way deal

$33 or less
From Jacksonville to Delaware
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One-way flight from Jacksonville to Delaware
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Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Jacksonville to Delaware.
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Find flight deals from Jacksonville to Delaware

Cheapest flights from Jacksonville to Delaware
Explore the most affordable flight options available from Jacksonville to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:56 pmJAX - PHL
Nonstop2h 12mFrontier
Sun 8/317:25 pmPHL - JAX
Nonstop2h 36mFrontier
Deal found 7/29$123
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/57:01 amJAX - PHL
Nonstop2h 09mAmerican Airlines
Tue 9/910:50 amPHL - JAX
Nonstop2h 38mAmerican Airlines
Deal found 7/30$173
This Southwest deal was found by Cheapflights users on 7/31. 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 9/56:05 amJAX - PHL
1 stop6h 45mSouthwest
Mon 9/811:45 amPHL - JAX
1 stop5h 55mSouthwest
Deal found 7/31$192
This Delta deal was found by Cheapflights users on 7/29. 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 9/186:14 pmJAX - PHL
1 stop5h 05mDelta
Sat 9/202:35 pmPHL - JAX
1 stop7h 02mDelta
Deal found 7/29$193
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/195:05 pmJAX - SBY
1 stop5h 06mAmerican Airlines
Wed 9/246:37 amSBY - JAX
1 stop4h 24mAmerican Airlines
Deal found 7/30$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Delaware 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 August 1, 2025.
Use the filters below to find and compare flights from Jacksonville to Delaware that are best for you.

Fly from

Jacksonville

Fly to

Delaware

Route

Depart

Return

Price

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Thu 8/28

10:56 pm-1:08 am

Nonstop2h 12m

Philadelphia

Sun 8/31

7:25 pm-10:01 pm

Nonstop2h 36m

$123

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Fri 9/5

7:01 am-9:10 am

Nonstop2h 09m

Philadelphia

Tue 9/9

10:50 am-1:28 pm

Nonstop2h 38m

$173

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Fri 9/5

6:05 am-12:50 pm

1 stop6h 45m

Philadelphia

Mon 9/8

11:45 am-5:40 pm

1 stop5h 55m

$192

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Thu 9/18

6:14 pm-11:19 pm

1 stop5h 05m

Philadelphia

Sat 9/20

2:35 pm-9:37 pm

1 stop7h 02m

$193

JacksonvilleSalisbury

JAX - SBY

JAXSBY

Jacksonville

Fri 9/19

5:05 pm-10:11 pm

1 stop5h 06m

Salisbury-Ocean City

Wed 9/24

6:37 am-11:01 am

1 stop4h 24m

$450

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Thu 8/21

10:56 pm-1:08 am

Nonstop2h 12m

$71

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Fri 9/26

6:05 am-12:50 pm

1 stop6h 45m

$96

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Tue 10/21

12:42 pm-9:24 pm

1 stop8h 42m

$133

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Sun 8/24

8:43 pm-11:29 pm

2 stops26h 46m

$141

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Sat 8/30

2:40 pm-7:54 pm

1 stop5h 14m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
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Best time to book a flight from Jacksonville to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Jacksonville 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 Jacksonville to Delaware

What is the cheapest time of day to fly from JAX to DE?

Find hourly flight availability from Jacksonville to Delaware. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Delaware as you normally would.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated August 1, 2025.
Read through reviews of airlines operating flights from Jacksonville to Delaware, such as Southwest, Delta, and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,239 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • What airport do you fly from for flights from Jacksonville to Delaware?

    If you book a flight to Delaware from Jacksonville, you will be flying from Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville.

  • What are the cheapest airlines to fly from Jacksonville to Delaware one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. Southwest flights start at $96 while deals on Delta start at $114 one-way.

  • What are the cheapest flights from Jacksonville to Delaware?

    Looking for the cheapest flight from Jacksonville to Delaware? While on average our users pay $40, our data indicates the cheapest price to be $29. The most popular route (Jacksonville - Philadelphia), is priced around $182.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Jacksonville to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Jacksonville to Delaware

Discover the top airline that operate flights from Jacksonville to Delaware. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$285FlexibilityNo cancel feeOn-time71%

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