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Delaware

$38+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ILG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:13 pmJAX - PHL
1 stop7h 06mFrontier
Mon 11/177:30 pmPHL - JAX
Nonstop2h 23mFrontier
Deal found 10/30$94
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:00 pmJAX - PHL
Nonstop2h 10mFrontier
Thu 12/186:54 pmPHL - JAX
Nonstop2h 26mFrontier
Deal found 10/30$105
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:38 pmJAX - PHL
Nonstop2h 11mFrontier
Sun 11/165:50 amPHL - JAX
1 stop10h 33mFrontier
Deal found 10/30$111
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:38 pmJAX - PHL
Nonstop2h 11mFrontier
Fri 11/147:30 pmPHL - JAX
Nonstop2h 23mFrontier
Deal found 10/29$113
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:57 pmJAX - PHL
1 stop10h 37mFrontier
Sun 12/76:39 pmPHL - JAX
Nonstop2h 26mFrontier
Deal found 10/30$121
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:39 pmJAX - PHL
1 stop26h 47mFrontier
Sat 11/157:30 pmPHL - JAX
Nonstop2h 23mFrontier
Deal found 10/30$123
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:13 pmJAX - PHL
1 stop7h 06mFrontier
Sun 11/165:50 amPHL - JAX
1 stop10h 33mFrontier
Deal found 10/30$127
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:10 amJAX - PHL
Nonstop2h 12mFrontier
Sun 11/97:30 pmPHL - JAX
Nonstop2h 23mFrontier
Deal found 10/30$128
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:03 pmJAX - SBY
1 stop3h 55mAmerican Airlines
Mon 11/176:00 amSBY - JAX
1 stop4h 24mAmerican Airlines
Deal found 10/29$590

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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$94
(Frontier)

One-way from

$38
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$221
Provider with most accurate pricing for Jacksonville-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Philadelphia flights.
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From Jacksonville to Delaware
Search Deals
One-way flight from Jacksonville to Delaware
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 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

Mon 12/8

6:36 pm-12:51 am

1 stop6h 15m

Philadelphia

Thu 12/11

6:39 pm-9:05 pm

Nonstop2h 26m

$171

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Wed 12/3

1:14 pm-6:12 pm

1 stop4h 58m

Philadelphia

Mon 12/8

7:17 pm-12:11 am

1 stop4h 54m

$179

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Thu 12/4

11:47 am-3:56 pm

1 stop4h 09m

Philadelphia

Mon 12/8

10:32 am-3:03 pm

1 stop4h 31m

$179

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Sat 12/6

6:40 pm-12:36 am

1 stop5h 56m

Philadelphia

Sun 12/7

6:00 am-10:51 am

1 stop4h 51m

$179

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Sat 12/13

6:00 am-10:03 am

1 stop4h 03m

Philadelphia

Wed 12/17

8:00 am-1:42 pm

1 stop5h 42m

$179

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Mon 12/22

5:23 pm-12:41 am

1 stop7h 18m

Philadelphia

Sun 12/28

1:30 pm-3:53 pm

Nonstop2h 23m

$220

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Tue 3/10

5:48 pm-12:13 am

1 stop6h 25m

Philadelphia

Wed 3/11

8:20 am-4:53 pm

1 stop8h 33m

$227

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Sat 11/15

2:52 pm-9:41 pm

1 stop6h 49m

Philadelphia

Tue 11/18

4:58 pm-10:08 pm

1 stop5h 10m

$234

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Wed 12/10

6:10 am-2:00 pm

2 stops7h 50m

Philadelphia

Sun 12/14

5:20 am-12:35 pm

1 stop7h 15m

$262

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

Fri 12/26

5:23 pm-12:41 am

1 stop7h 18m

Philadelphia

Tue 12/30

6:54 pm-9:20 pm

Nonstop2h 26m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 24 results
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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 October 30, 2025.

One of the essential ways to save on airfare from Jacksonville to Delaware is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 77% on airfare.

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 October 30, 2025.
Read through reviews of airlines operating flights from Jacksonville to Delaware, such as Avelo Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avelo Airlines
7.5
Good

Overall

7.5

Boarding

7.7

Food

5.0

Crew

8.2

Entertainment

5.0

Comfort

7.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.
Avelo Airlines
7.5
Good
Avelo Airlines
7.5
Good

Overall

7.5

Boarding

7.7

Food

5.0

Crew

8.2

Entertainment

5.0

Comfort

7.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.
American Airlines
7.2
Good
11,034 reviews
Avelo Airlines
7.5
Good

Overall

7.5

Boarding

7.7

Food

5.0

Crew

8.2

Entertainment

5.0

Comfort

7.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.

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.

  • How long is the flight from Jacksonville to Delaware?

    A quick flight from Jacksonville to Delaware can take about 4h 58m. Frontier provides one of the quickest options available for as low as $179. There are 743 mi between Jacksonville and Delaware. This flight may include one or multiple stops.

  • 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

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Top 2 airlines flying from Jacksonville to Delaware

Discover the top 2 airlines 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$57Average$58FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$159Average$328FlexibilityNo cancel feeOn-time71%

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