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Heidelberg

$297+ Cheap flights from Philadelphia (PHL) 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — FRA
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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The best prices from Philadelphia to Heidelberg are usually found in November or January, booked 10 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Philadelphia to Heidelberg

Keep the following information in mind while searching for Philadelphia to Heidelberg flight deals. Data was last updated March 14, 2025.

Round-trip from

$700
(Kiwi.com)

One-way from

$297
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$886
From Philadelphia to Heidelberg
Search Deals
One-way flight from Philadelphia to Heidelberg
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Philadelphia to Heidelberg

Cheapest flights from Philadelphia to Heidelberg
Explore the most affordable flight options available from Philadelphia to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This flugladen.de deal was found by Cheapflights users on 3/13. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/304:38 pmPHL - FRA
2 stops16h 02mScandinavian Airlines
Tue 4/83:20 pmFRA - PHL
2 stops39h 28mScandinavian Airlines
Deal found 3/13$715
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2612:00 pmPHL - FRA
2 stops38h 10mMultiple Airlines
Tue 4/13:30 pmFRA - PHL
1 stop25h 28mMultiple Airlines
Deal found 3/13$716
This SmartFares deal was found by Cheapflights users on 3/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:35 pmPHL - FRA
Nonstop7h 55mLufthansa
Tue 4/81:10 pmFRA - PHL
Nonstop8h 50mLufthansa
Deal found 3/13$804
This United deal was found by Cheapflights users on 3/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:35 pmPHL - FRA
Nonstop7h 55mUnited Airlines
Wed 4/95:05 pmFRA - PHL
2 stops31h 54mUnited Airlines
Deal found 3/13$815
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:35 pmPHL - FRA
Nonstop7h 55mDiscover Airlines
Tue 4/81:10 pmFRA - PHL
Nonstop8h 50mDiscover Airlines
Deal found 3/13$817
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/303:30 pmPHL - FRA
1 stop10h 40mAir Canada
Tue 4/89:55 amFRA - PHL
2 stops18h 38mAir Canada
Deal found 3/13$824
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/306:00 amPHL - FRA
2 stops20h 40mDelta
Tue 4/811:50 amFRA - PHL
2 stops17h 25mDelta
Deal found 3/13$841
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:15 pmPHL - FRA
1 stop15h 30mAmerican Airlines
Mon 4/79:20 amFRA - PHL
1 stop13h 31mAmerican Airlines
Deal found 3/13$870
This StudentUniverse deal was found by Cheapflights users on 3/12. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:40 pmPHL - FRA
1 stop19h 00mBritish Airways
Mon 1/55:45 pmFRA - PHL
2 stops28h 35mBritish Airways
Deal found 3/12$903
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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.
Tue 3/256:30 pmPHL - FRA
1 stop10h 35mAer Lingus
Tue 4/810:55 amFRA - PHL
1 stop14h 05mAer Lingus
Deal found 3/13$998
This Gurufare deal was found by Cheapflights users on 3/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:11 amPHL - FRA
2 stops20h 54mIcelandair
Wed 3/261:05 pmFRA - PHL
2 stops13h 57mIcelandair
Deal found 3/13$1,010
This SWISS deal was found by Cheapflights users on 3/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:31 amPHL - FRA
2 stops28h 24mSWISS
Fri 4/259:45 amFRA - PHL
2 stops37h 40mSWISS
Deal found 3/12$1,014

Find flights from Philadelphia to Heidelberg within your budget

Customize your flight search to find flights from Philadelphia 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 March 14, 2025.

Fly from

Philadelphia

Fly to

Heidelberg

Route

Depart

Return

Price

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

4:38 pm-2:40 pm

2 stops16h 02m

Frankfurt am Main

Tue 4/8

3:20 pm-12:48 am

2 stops39h 28m

$715

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Wed 3/26

12:00 pm-7:10 am

2 stops38h 10m

Frankfurt am Main

Tue 4/1

3:30 pm-10:58 am

1 stop25h 28m

$716

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

5:35 pm-7:30 am

Nonstop7h 55m

Frankfurt am Main

Tue 4/8

1:10 pm-4:00 pm

Nonstop8h 50m

$804

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

5:35 pm-7:30 am

Nonstop7h 55m

Frankfurt am Main

Wed 4/9

5:05 pm-6:59 pm

2 stops31h 54m

$815

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

5:35 pm-7:30 am

Nonstop7h 55m

Frankfurt am Main

Tue 4/8

1:10 pm-4:00 pm

Nonstop8h 50m

$817

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

3:30 pm-8:10 am

1 stop10h 40m

Frankfurt am Main

Tue 4/8

9:55 am-10:33 pm

2 stops18h 38m

$824

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Sun 3/30

6:00 am-8:40 am

2 stops20h 40m

Frankfurt am Main

Tue 4/8

11:50 am-11:15 pm

2 stops17h 25m

$841

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Mon 3/31

10:15 pm-7:45 pm

1 stop15h 30m

Frankfurt am Main

Mon 4/7

9:20 am-4:51 pm

1 stop13h 31m

$870

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Thu 4/10

10:10 pm-10:40 pm

1 stop18h 30m

Frankfurt am Main

Thu 4/17

9:20 am-5:53 pm

1 stop14h 33m

$963

PhiladelphiaFrankfurt am Main

PHL - FRA

PHLFRA

Philadelphia

Tue 3/25

6:30 pm-10:05 am

1 stop10h 35m

Frankfurt am Main

Tue 4/8

10:55 am-7:00 pm

1 stop14h 05m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Philadelphia to Heidelberg

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Heidelberg. Price data was last updated on March 7, 2025.

The best time to book flights from Philadelphia to Heidelberg is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Heidelberg (average of $729). Flying from Philadelphia to Heidelberg in June is currently the most expensive (average of $1,089). 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 PHL to HE1?

Find hourly flight availability from Philadelphia 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 March 14, 2025.

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

What is the cheapest day to fly from Philadelphia to Heidelberg?

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

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

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 March 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Scandinavian Airlines from Philadelphia to Heidelberg by reading reviews from past customers. 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
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,623 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,321 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,778 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Heidelberg. You should not have trouble finding flights to Heidelberg from Philadelphia; the airport handles an average of 0 outbound flights to Heidelberg per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Philadelphia airport to Heidelberg. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

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

    One-way options have recently been found by users for as low as $466 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $536 and British Airways from $602 one-way.

  • What are the most reliable airlines from Philadelphia to Heidelberg?

    The top 3 most reliable airlines when flying from Philadelphia to Heidelberg are Austrian Airlines (62%), Discover Airlines (62%) and Brussels Airlines (62%).

  • What are the cheapest flights from Philadelphia to Heidelberg?

    Looking at all options, your cheapest flight can be booked for $504. While the most popular route (Philadelphia - Frankfurt am Main) can be booked for $594 on average our data indicates $2,046 when flying from Philadelphia to Heidelberg.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Heidelberg (average of $729). Flying from Philadelphia to Heidelberg in June is currently the most expensive (average of $1,089). 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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Alternative routes for Philadelphia to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to Heidelberg

Discover the top 7 airlines that operate flights from Philadelphia 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$624Average$887FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$630Average$1,118FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$693Average$904FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$698Average$1,120FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$739Average$1,154FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$745Average$1,246FlexibilityNo cancel feeOn-time67%
Discover AirlinesCheapest$746Average$1,191FlexibilityNo cancel feeOn-timeN/A
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