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Heidelberg

$279+ Cheap flights from Baltimore (BWI) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FRA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Heidelberg are usually found in January or February, booked 90 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Baltimore to Heidelberg

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

Round-trip from

$596
(FlightHub)

One-way from

$279
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$996
From Baltimore/Washington to Heidelberg
Search Deals
One-way flight from Baltimore/Washington to Heidelberg
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Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Heidelberg

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

This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/144:44 pmBWI - FRA
2 stops21h 01mScandinavian Airlines
Mon 10/273:15 pmFRA - BWI
2 stops38h 26mScandinavian Airlines
Deal found 9/14$596
This lastminute.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/294:44 pmBWI - FRA
2 stops16h 46mScandinavian Airlines
Wed 11/53:15 pmFRA - BWI
2 stops36h 54mScandinavian Airlines
Deal found 9/14$612
This Gurufare deal was found by Cheapflights users on 9/14. 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.
Tue 10/214:44 pmBWI - FRA
2 stops15h 56mScandinavian Airlines
Sun 10/263:15 pmFRA - BWI
2 stops38h 26mScandinavian Airlines
Deal found 9/14$623
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:39 pmBWI - FRA
2 stops21h 06mScandinavian Airlines
Tue 10/283:15 pmFRA - BWI
2 stops38h 26mScandinavian Airlines
Deal found 9/15$626
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/126:50 pmBWI - FRA
2 stops18h 00mMultiple Airlines
Wed 10/226:25 amFRA - BWI
2 stops17h 15mMultiple Airlines
Deal found 9/14$660
This FlightHub deal was found by Cheapflights users on 9/16. 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 10/38:30 pmBWI - FRA
1 stop10h 30mIcelandair
Fri 10/172:00 pmFRA - BWI
1 stop11h 25mIcelandair
Deal found 9/16$667
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:49 pmBWI - FRA
2 stops15h 41mMultiple Airlines
Sat 11/157:55 amFRA - BWI
2 stops22h 33mMultiple Airlines
Deal found 9/15$671
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Sun 9/288:30 pmBWI - FRA
1 stop10h 30mIcelandair
Sat 10/42:00 pmFRA - BWI
1 stop11h 25mIcelandair
Deal found 9/16$674
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:50 pmBWI - FRA
2 stops18h 05mMultiple Airlines
Wed 10/228:40 amFRA - BWI
2 stops15h 00mMultiple Airlines
Deal found 9/15$679
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:05 amBWI - FRA
2 stops23h 25mMultiple Airlines
Mon 11/1710:20 amFRA - BWI
2 stops20h 08mMultiple Airlines
Deal found 9/14$683
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:49 pmBWI - FRA
2 stops15h 41mMultiple Airlines
Mon 12/810:20 amFRA - BWI
2 stops17h 49mMultiple Airlines
Deal found 9/16$697
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:00 amBWI - FRA
2 stops22h 10mMultiple Airlines
Tue 11/1810:05 amFRA - BWI
3 stops31h 20mMultiple Airlines
Deal found 9/15$698

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 September 16, 2025.
Use the filters below to find and compare flights from Baltimore to Heidelberg that are best for you.

Fly from

Baltimore

Fly to

Heidelberg

Route

Depart

Return

Price

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Mon 11/10

4:49 pm-2:30 pm

2 stops15h 41m

Frankfurt am Main

Sat 11/15

7:55 am-12:28 am

2 stops22h 33m

$671

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Fri 12/5

1:52 pm-2:10 pm

2 stops18h 18m

Frankfurt am Main

Sun 12/14

10:35 am-12:27 am

2 stops19h 52m

$723

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sat 11/15

4:49 pm-4:00 pm

2 stops17h 11m

Frankfurt am Main

Sun 11/23

7:55 am-12:28 am

2 stops22h 33m

$753

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Thu 2/12

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Thu 2/26

1:05 pm-6:40 pm

1 stop11h 35m

$789

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Mon 11/17

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Mon 12/8

1:05 pm-6:40 pm

1 stop11h 35m

$790

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Thu 12/4

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Mon 12/8

1:05 pm-6:40 pm

1 stop11h 35m

$794

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sun 11/23

6:15 am-7:25 am

2 stops19h 10m

Frankfurt am Main

Tue 12/2

10:05 am-9:19 pm

2 stops41h 14m

$811

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sat 11/22

5:12 pm-7:25 am

2 stops32h 13m

Frankfurt am Main

Tue 12/2

5:10 pm-9:19 pm

2 stops34h 09m

$817

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Fri 12/5

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Tue 12/16

1:05 pm-6:40 pm

1 stop11h 35m

$819

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Thu 12/4

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Fri 12/12

1:05 pm-6:40 pm

1 stop11h 35m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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Best time to book a flight from Baltimore to Heidelberg

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

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

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

The price you pay for your flight from Baltimore to Heidelberg may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to Heidelberg (average of $729). Flying from Baltimore to Heidelberg in June is currently the most expensive (average of $1,091). 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 BWI to HE1?

Find hourly flight availability from Baltimore 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 September 16, 2025.

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

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

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

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

How much does it cost to fly round-trip from Baltimore 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 September 16, 2025.
Read reviews from past customers who have flown Delta, KLM, and American Airlines from Baltimore 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
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
544 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Heidelberg. 8 airlines have flights from Baltimore/Washington to Heidelberg on a regular basis. Booking flights from Baltimore/Washington 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 Baltimore to Heidelberg?

    Departing from Baltimore to Heidelberg will take you 10h 25m. The distance between Baltimore and Heidelberg is about 4025 mi.

  • What are the cheapest flights from Baltimore to Heidelberg?

    Looking at all options, your cheapest flight can be booked for $888. While the most popular route (Baltimore/Washington - Frankfurt am Main) can be booked for $596 on average, our data indicates $890 when flying from Baltimore to Heidelberg.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Heidelberg (average of $729). Flying from Baltimore to Heidelberg in June is currently the most expensive (average of $1,091). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Baltimore to Heidelberg

Discover the top 8 airlines that operate flights from Baltimore 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$488Average$847FlexibilityNo cancel feeOn-time76%
DeltaCheapest$552Average$990FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$580Average$994FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$619Average$1,039FlexibilityNo cancel feeOn-time70%
CondorCheapest$659Average$927FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$725Average$1,088FlexibilityNo cancel feeOn-time71%
KLMCheapest$725Average$900FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$782Average$1,077FlexibilityNo cancel feeOn-time69%

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