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Heidelberg

$301+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FRA
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap 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 February 8, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:30 pm
BWI
-
FRA
1 stop10h 30m
Icelandair
Thu 4/232:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/6$667
This CrystalTravel deal was found by Cheapflights users on 2/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:30 pm
BWI
-
FRA
1 stop13h 50m
Icelandair
Thu 5/72:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/5$680
This AirNGo deal was found by Cheapflights users on 2/5. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 pm
BWI
-
FRA
1 stop10h 25m
Icelandair
Tue 3/171:05 pm
FRA
-
BWI
1 stop11h 35m
Icelandair
Deal found 2/5$681
This Mytrip deal was found by Cheapflights users on 2/5. 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 4/158:30 pm
BWI
-
FRA
2 stops19h 35m
Multiple Airlines
Wed 4/297:05 am
FRA
-
BWI
2 stops18h 20m
Multiple Airlines
Deal found 2/5$688
This CrystalTravel deal was found by Cheapflights users on 2/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:30 pm
BWI
-
FRA
1 stop10h 30m
Icelandair
Mon 4/202:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/5$690
This CrystalTravel deal was found by Cheapflights users on 2/7. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:30 pm
BWI
-
FRA
1 stop10h 30m
Icelandair
Mon 4/272:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/7$695
This AirNGo deal was found by Cheapflights users on 2/5. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:40 pm
BWI
-
FRA
1 stop10h 25m
Icelandair
Tue 3/171:05 pm
FRA
-
BWI
1 stop11h 35m
Icelandair
Deal found 2/5$697
This Gotogate deal was found by Cheapflights users on 2/6. 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 3/168:40 pm
BWI
-
FRA
1 stop10h 25m
Icelandair
Mon 4/132:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/6$699
This oojo deal was found by Cheapflights users on 2/7. 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.
Mon 3/27:40 pm
BWI
-
FRA
1 stop10h 25m
Icelandair
Fri 3/61:05 pm
FRA
-
BWI
1 stop11h 35m
Icelandair
Deal found 2/7$700
This CrystalTravel deal was found by Cheapflights users on 2/7. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 pm
BWI
-
FRA
1 stop13h 50m
Icelandair
Mon 5/42:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/7$703
This FlightHub deal was found by Cheapflights users on 2/7. 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 3/228:40 pm
BWI
-
FRA
1 stop10h 25m
Icelandair
Mon 4/272:00 pm
FRA
-
BWI
1 stop11h 25m
Icelandair
Deal found 2/7$704
This oojo deal was found by Cheapflights users on 2/5. 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.
Mon 4/138:30 pm
BWI
-
FRA
1 stop13h 50m
Icelandair
Tue 4/215:20 pm
FRA
-
BWI
1 stop32h 05m
Icelandair
Deal found 2/5$705

Find flight deals from Baltimore to Heidelberg

Keep the following information in mind while searching for Baltimore to Heidelberg flight deals. Data was last updated February 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$667
(CrystalTravel)

One-way from

$301
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$687
Provider with most accurate pricing for Washington, D.C. (WAS)-Frankfurt am Main flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Frankfurt am Main flights.
Search Deals
From Baltimore/Washington to Heidelberg
Search Deals
One-way flight from Baltimore/Washington to Heidelberg
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 8, 2026.
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 5/11

1:30 pm-5:45 am

1 stop10h 15m

Frankfurt am Main

Mon 6/15

12:30 pm-11:55 pm

1 stop17h 25m

$700

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sun 5/3

10:11 am-9:50 am

1 stop17h 39m

Frankfurt am Main

Sun 5/10

11:00 am-10:45 pm

2 stops17h 45m

$886

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Fri 4/24

9:30 pm-6:20 pm

1 stop14h 50m

Frankfurt am Main

Sun 5/3

9:20 am-7:34 pm

1 stop16h 14m

$924

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Thu 4/9

11:45 am-9:50 am

1 stop16h 05m

Frankfurt am Main

Sun 4/19

11:00 am-10:30 pm

2 stops17h 30m

$935

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Wed 6/3

8:10 am-5:45 am

1 stop15h 35m

Frankfurt am Main

Sat 6/20

12:30 pm-10:45 pm

1 stop16h 15m

$940

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Tue 3/3

7:40 pm-12:05 pm

1 stop10h 25m

Frankfurt am Main

Sat 3/7

1:05 pm-6:40 pm

1 stop11h 35m

$942

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Wed 7/8

12:15 pm-5:45 am

1 stop11h 30m

Frankfurt am Main

Wed 7/22

12:30 pm-6:50 pm

1 stop12h 20m

$970

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sun 4/5

9:35 pm-2:05 pm

1 stop10h 30m

Frankfurt am Main

Tue 4/14

9:20 am-5:53 pm

1 stop14h 33m

$971

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Sun 4/5

2:38 pm-8:55 am

1 stop12h 17m

Frankfurt am Main

Tue 4/14

11:50 am-12:38 am

2 stops18h 48m

$980

BaltimoreFrankfurt am Main

BWI - FRA

BWIFRA

Baltimore/Washington

Fri 5/8

6:45 pm-6:00 am

2 stops53h 15m

Frankfurt am Main

Mon 5/18

4:30 pm-9:02 pm

2 stops34h 32m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 22 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 January 30, 2026.

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 88 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, February is the cheapest month in which you can book a flight from Baltimore to Heidelberg (average of $455). Flying from Baltimore to Heidelberg in July is currently the most expensive (average of $655). 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.

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 February 8, 2026.
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
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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
8,174 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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
1,450 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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
11,254 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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.
Icelandair
7.1
Good
606 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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.
British Airways
6.7
Okay
7,723 reviews
Delta
7.9
Good
8,174 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

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 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. 7 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 14h 50m. The distance between Baltimore and Heidelberg is about 4025 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 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, February is the cheapest month in which you can book a flight from Baltimore to Heidelberg (average of $455). Flying from Baltimore to Heidelberg in July is currently the most expensive (average of $655). 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

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Top 7 airlines flying from Baltimore to Heidelberg

Discover the top 7 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$990FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$526Average$784FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$666Average$1,192FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$685Average$950FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$725Average$1,026FlexibilityNo cancel feeOn-time71%
KLMCheapest$725Average$856FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$782Average$1,077FlexibilityNo cancel feeOn-time69%

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