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$269+ Cheap flights from Key Largo, FL to Heidelberg, Germany

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FRA
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from Key Largo to Heidelberg are usually found in November or October, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Key Largo to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Heidelberg (HE1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$527
(lastminute.com)

One-way from

$278
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$958
From Key Largo to Heidelberg
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One-way flight from Key Largo to Heidelberg
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Key Largo to Heidelberg

Cheapest flights from Key Largo to Heidelberg
Explore the most affordable flight options available from Key Largo to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This lastminute.com deal was found by Cheapflights users on 12/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:50 pmMIA - FRA
Nonstop9h 25mCondor
Sat 1/1111:15 amFRA - MIA
Nonstop10h 50mCondor
Deal found 12/19$527
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:50 pmMIA - FRA
Nonstop9h 25mMultiple Airlines
Fri 1/107:50 pmFRA - MIA
2 stops30h 20mMultiple Airlines
Deal found 12/18$756
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:49 pmMIA - FRA
1 stop32h 01mFinnair
Sat 1/187:35 pmFRA - MIA
1 stop26h 10mFinnair
Deal found 12/18$1,017
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:30 pmMIA - FRA
1 stop17h 10mTAP AIR PORTUGAL
Sun 1/125:45 pmFRA - MIA
1 stop27h 00mTAP AIR PORTUGAL
Deal found 12/18$1,078
This Air Europa deal was found by Cheapflights users on 12/19. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:40 pmMIA - FRA
1 stop13h 10mAir Europa
Tue 12/3110:45 amFRA - MIA
1 stop15h 55mAir Europa
Deal found 12/19$1,260
This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/282:45 pmMIA - FRA
2 stops39h 20mIcelandair
Fri 1/101:05 pmFRA - MIA
2 stops16h 43mIcelandair
Deal found 12/18$1,322
This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:05 amMIA - FRA
1 stop17h 25mTurkish Airlines
Mon 12/307:15 amFRA - MIA
1 stop19h 25mTurkish Airlines
Deal found 12/19$1,325
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Mon 12/307:50 pmMIA - FRA
1 stop15h 15mITA Airways
Tue 1/77:45 pmFRA - MIA
2 stops26h 30mITA Airways
Deal found 12/18$1,398
This Scandinavian Airlines deal was found by Cheapflights users on 12/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:35 pmMIA - FRA
2 stops18h 10mScandinavian Airlines
Wed 1/84:05 pmFRA - MIA
2 stops31h 40mScandinavian Airlines
Deal found 12/18$1,459

Find flights from Key Largo to Heidelberg within your budget

Customize your flight search to find flights from Key Largo 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 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Thu 1/16

5:50 pm-9:15 am

Nonstop9h 25m

Frankfurt am Main

Thu 1/23

10:50 am-3:40 pm

Nonstop10h 50m

$550

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Wed 2/5

4:30 pm-10:40 pm

1 stop24h 10m

Frankfurt am Main

Wed 2/12

6:00 am-9:45 pm

1 stop21h 45m

$574

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Sun 2/9

9:45 pm-5:50 pm

1 stop14h 05m

Frankfurt am Main

Tue 2/18

10:45 am-7:25 pm

1 stop14h 40m

$626

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Tue 4/29

5:20 pm-4:05 pm

1 stop16h 45m

Frankfurt am Main

Wed 4/30

8:10 pm-8:05 pm

2 stops53h 55m

$652

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Thu 1/30

3:18 pm-8:50 am

1 stop11h 32m

Frankfurt am Main

Fri 1/31

12:10 pm-8:30 pm

1 stop14h 20m

$679

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Sun 3/16

8:35 pm-3:25 pm

1 stop13h 50m

Frankfurt am Main

Sun 3/23

8:30 pm-6:45 pm

1 stop27h 15m

$697

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Mon 2/10

7:50 pm-5:05 pm

1 stop15h 15m

Frankfurt am Main

Mon 2/24

7:45 pm-4:15 pm

2 stops26h 30m

$709

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Tue 4/1

10:15 pm-9:00 pm

1 stop16h 45m

Frankfurt am Main

Wed 4/16

7:55 am-8:20 pm

1 stop18h 25m

$724

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Tue 4/29

5:20 pm-9:45 am

1 stop34h 25m

$269

MiamiFrankfurt am Main

MIA - FRA

MIAFRA

Miami

Thu 12/26

5:50 pm-9:15 am

Nonstop9h 25m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 21 results
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Best time to book a flight from Key Largo to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Key Largo 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.

Travel insights for flights from Key Largo to Heidelberg

Get recent, data-driven insights about flights from Key Largo to Heidelberg including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Heidelberg. Price data was last updated on December 13, 2024.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Heidelberg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Heidelberg (average of $729). Flying from Key Largo to Heidelberg in June is currently the most expensive (average of $1,112). 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 KE9 to HE1?

Find hourly flight availability from Key Largo 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 19, 2024.

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

What is the cheapest day to fly from Key Largo to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Heidelberg. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Heidelberg flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Heidelberg

Explore weekly flight availability from Key Largo to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 19, 2024.

The most flights from KE9 to HE1 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Heidelberg ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Heidelberg when rainfall is around 1.6 in.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 19, 2024.
To help decide which airline to fly from Key Largo to Heidelberg, see what other customers have to say about Air Europa, ITA Airways and Turkish Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,551 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,048 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Turkish Airlines
7.3
Good
3,901 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Scandinavian Airlines
7.3
Good
1,308 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Food

7.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

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

  • What are the cheapest airlines to fly from Key Largo to Heidelberg one-way?

    For one-way options, check prices for Condor. According to our data, you can fly for as low as $278. Users have also found prices from $410 and $436 on Air Europa and Scandinavian Airlines, respectively.

  • What are the most reliable airlines from Key Largo to Heidelberg?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Heidelberg on time: Thai Airways (46%), Condor (42%), Austrian Airlines (42%).

  • What are the cheapest flights from Key Largo to Heidelberg?

    On average you can expect to pay $3,534 for a flight from Key Largo to Heidelberg. The cheapest flight overall is $249 while the most popular route, (Miami - Frankfurt am Main) is currently priced at $496.

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

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

  • How can I find direct flights from Key Largo to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Heidelberg (average of $729). Flying from Key Largo to Heidelberg in June is currently the most expensive (average of $1,112). 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.

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Top 10 airlines flying from Key Largo to Heidelberg

Discover the top 10 airlines that operate flights from Key Largo 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 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$475Average$702FlexibilityNo cancel feeOn-time77%
CondorCheapest$491Average$834FlexibilityNo cancel feeOn-time76%
IberiaCheapest$560Average$955FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$592Average$1,011FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$593Average$860FlexibilityNo cancel feeOn-timeN/A
Air EuropaCheapest$594Average$788FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$596Average$835FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$617Average$982FlexibilityNo cancel feeOn-time77%
DeltaCheapest$618Average$916FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$645Average$663FlexibilityNo cancel feeOn-time75%
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