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$574+ Cheap flights from Huntsville (HSV) 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — FRA
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Huntsville to Heidelberg

Cheapest flights from Huntsville to Heidelberg
Explore the most affordable flight options available from Huntsville to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:45 pmHSV - FRA
1 stop13h 55mUnited Airlines
Fri 12/197:20 amFRA - HSV
2 stops19h 24mUnited Airlines
Deal found 12/15$2,778
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:00 amHSV - FRA
2 stops38h 40mMultiple Airlines
Fri 12/197:15 amFRA - HSV
2 stops19h 29mMultiple Airlines
Deal found 12/15$2,783

Find flight deals from Huntsville to Heidelberg

Keep the following information in mind while searching for Huntsville to Heidelberg flight deals. Data was last updated December 16, 2025.

Round-trip from

$574
(Cheapflightsfares)

Popular in

September

Cheapest in

March

Average price

$862
From Huntsville to Heidelberg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 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 Huntsville 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 16, 2025.
Use the filters below to find and compare flights from Huntsville to Heidelberg that are best for you.

Fly from

Huntsville

Fly to

Heidelberg

Route

Depart

Return

Price

HuntsvilleFrankfurt am Main

HSV - FRA

HSVFRA

Huntsville

Tue 3/17

2:15 pm-7:25 am

1 stop11h 10m

Frankfurt am Main

Tue 3/24

8:40 am-6:38 pm

2 stops15h 58m

$574

HuntsvilleFrankfurt am Main

HSV - FRA

HSVFRA

Huntsville

Tue 3/17

2:15 pm-12:05 pm

2 stops15h 50m

Frankfurt am Main

Tue 3/24

7:20 am-6:38 pm

2 stops17h 18m

$574

HuntsvilleFrankfurt am Main

HSV - FRA

HSVFRA

Huntsville

Fri 1/30

12:59 pm-4:05 pm

2 stops20h 06m

Frankfurt am Main

Tue 2/3

10:05 am-6:39 pm

2 stops39h 34m

$590

HuntsvilleFrankfurt am Main

HSV - FRA

HSVFRA

Huntsville

Thu 3/12

8:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Fri 3/20

9:50 am-4:37 pm

1 stop12h 47m

$610

HuntsvilleFrankfurt am Main

HSV - FRA

HSVFRA

Huntsville

Tue 3/17

10:48 am-8:40 am

1 stop15h 52m

Frankfurt am Main

Tue 3/24

9:50 am-7:10 pm

1 stop15h 20m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Huntsville to Heidelberg

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

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

Currently, May is the cheapest month in which you can book a flight from Huntsville to Heidelberg (average of $494). Flying from Huntsville to Heidelberg in June is currently the most expensive (average of $758). 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 HSV to HE1?

Find hourly flight availability from Huntsville 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 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Huntsville to Heidelberg in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Huntsville to Heidelberg?

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 16, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Huntsville to Heidelberg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,430 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Huntsville (HSV), located 12.4 mi from the city center, is the airport you fly out of when you book flights from Huntsville to Heidelberg. 4 airlines have flights from Huntsville to Heidelberg on a regular basis. Booking flights from Huntsville to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

  • How long is the flight from Huntsville to Heidelberg?

    Airlines like Lufthansa and United Airlines fly from Huntsville to Heidelberg in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 4h 16m. The distance between Huntsville and Heidelberg is about 4644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Huntsville to Heidelberg (average of $494). Flying from Huntsville to Heidelberg in June is currently the most expensive (average of $758). 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 4 airlines flying from Huntsville to Heidelberg

Discover the top 4 airlines that operate flights from Huntsville 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$557Average$992FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$607Average$1,020FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$652Average$868FlexibilityNo cancel feeOn-time69%
KLMCheapest$655Average$927FlexibilityNo cancel feeOn-time75%

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