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Heidelberg

$544+ Cheap flights from Jacksonville (JAX) to Heidelberg, Germany

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — FRA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Jacksonville to Heidelberg are usually found in January or February, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Jacksonville to Heidelberg

Cheapest flights from Jacksonville to Heidelberg
Explore the most affordable flight options available from Jacksonville to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Ovago deal was found by Cheapflights users on 12/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:39 pmJAX - FRA
1 stop31h 56mLufthansa
Tue 1/612:40 pmFRA - JAX
2 stops40h 12mLufthansa
Deal found 12/12$981
This Air Canada deal was found by Cheapflights users on 12/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 amJAX - FRA
2 stops17h 00mMultiple Airlines
Tue 1/68:15 amFRA - JAX
3 stops20h 37mMultiple Airlines
Deal found 12/12$1,502
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:39 pmJAX - FRA
2 stops17h 26mLufthansa
Fri 1/28:40 amFRA - JAX
1 stop19h 02mLufthansa
Deal found 12/15$1,715
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Fri 12/1911:40 amJAX - FRA
1 stop16h 15mLufthansa
Wed 12/317:15 amFRA - JAX
2 stops20h 27mLufthansa
Deal found 12/13$1,778

Find flight deals from Jacksonville to Heidelberg

Keep the following information in mind while searching for Jacksonville to Heidelberg flight deals. Data was last updated December 15, 2025.

Round-trip from

$544
(AirNGo)

Popular in

June

Cheapest in

January

Average price

$902
From Jacksonville to Heidelberg
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Heidelberg 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 December 15, 2025.
Use the filters below to find and compare flights from Jacksonville to Heidelberg that are best for you.

Fly from

Jacksonville

Fly to

Heidelberg

Route

Depart

Return

Price

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Mon 1/12

5:39 pm-8:40 am

1 stop33h 01m

Frankfurt am Main

Sun 1/25

9:50 am-5:49 pm

1 stop13h 59m

$545

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Thu 1/15

6:58 pm-7:50 am

2 stops30h 52m

Frankfurt am Main

Wed 1/28

10:40 am-10:38 pm

2 stops17h 58m

$553

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Wed 1/28

3:05 pm-9:10 am

1 stop12h 05m

Frankfurt am Main

Wed 2/4

12:55 pm-8:10 pm

1 stop13h 15m

$555

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Tue 1/27

7:27 pm-7:25 am

2 stops29h 58m

Frankfurt am Main

Tue 2/3

10:05 am-8:10 pm

2 stops16h 05m

$586

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Fri 1/30

1:45 pm-11:50 am

1 stop16h 05m

Frankfurt am Main

Tue 2/3

9:45 am-1:58 pm

2 stops34h 13m

$589

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Tue 3/3

11:50 am-9:00 am

1 stop15h 10m

Frankfurt am Main

Tue 3/24

9:45 am-5:20 pm

2 stops36h 35m

$590

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Fri 1/30

10:40 am-7:25 am

2 stops14h 45m

Frankfurt am Main

Tue 2/3

9:45 am-1:58 pm

2 stops34h 13m

$593

JacksonvilleFrankfurt am Main

JAX - FRA

JAXFRA

Jacksonville

Fri 12/26

9:00 pm-9:05 am

2 stops54h 05m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Best time to book a flight from Jacksonville to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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 Heidelberg

How far ahead should I book a flight from Jacksonville to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Heidelberg. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to Heidelberg, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jacksonville to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Jacksonville to Heidelberg (average of $562). Flying from Jacksonville to Heidelberg in June is currently the most expensive (average of $1,158). 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.

What is the cheapest time of day to fly from JAX to HE1?

Find hourly flight availability from Jacksonville to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

One of the essential ways to save on airfare from Jacksonville to Heidelberg is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated December 15, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Jacksonville to Heidelberg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Lufthansa
6.8
Okay
7,631 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Heidelberg. 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 Heidelberg?

    For a flight from Jacksonville to Heidelberg, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city. Jacksonville is the only Jacksonville airport and it handles 0 outbound flights to Heidelberg per day. 6 airlines have flights to Heidelberg from Jacksonville on a regular basis.

  • How long is the flight from Jacksonville to Heidelberg?

    A quick flight from Jacksonville to Heidelberg can take about 12h 05m. Virgin Atlantic provides one of the quickest options available for as low as $555. Airlines will cover a distance of 4644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville to Heidelberg 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 Jacksonville to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Jacksonville to Heidelberg (average of $562). Flying from Jacksonville to Heidelberg in June is currently the most expensive (average of $1,158). 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

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Top 6 airlines flying from Jacksonville to Heidelberg

Discover the top 6 airlines that operate flights from Jacksonville to Heidelberg. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$568Average$1,135FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$656Average$902FlexibilityNo cancel feeOn-time69%
DeltaCheapest$685Average$1,190FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$707Average$1,016FlexibilityNo cancel feeOn-time77%
KLMCheapest$729Average$900FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$729Average$1,097FlexibilityNo cancel feeOn-time71%

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