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Bonn

$250+ Cheap flights from Baltimore (BWI) to Bonn, 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 10/15. 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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Cheap flight deals from Baltimore to Bonn

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

Round-trip from

$596
(British Airways)

One-way from

$250
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$899
From Baltimore/Washington to Bonn
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One-way flight from Baltimore/Washington to Bonn
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Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 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 Bonn

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

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:35 pmBWI - DUS
1 stop19h 45mAmerican Airlines
Sun 11/238:50 amDUS - BWI
2 stops16h 40mAmerican Airlines
Deal found 9/14$606
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:06 pmBWI - DUS
2 stops20h 24mAmerican Airlines
Fri 11/77:05 amDUS - BWI
2 stops17h 26mAmerican Airlines
Deal found 9/16$609
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:35 pmBWI - DUS
1 stop17h 10mBritish Airways
Mon 12/13:55 pmDUS - BWI
1 stop32h 50mBritish Airways
Deal found 9/15$626
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:35 pmBWI - DUS
1 stop10h 20mBritish Airways
Tue 12/28:50 pmDUS - BWI
1 stop27h 55mBritish Airways
Deal found 9/15$671
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:35 pmBWI - DUS
1 stop17h 15mMultiple Airlines
Tue 11/116:15 amDUS - BWI
1 stop18h 30mMultiple Airlines
Deal found 9/16$673
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:35 pmBWI - DUS
1 stop19h 25mAmerican Airlines
Tue 11/116:15 amDUS - BWI
2 stops18h 13mAmerican Airlines
Deal found 9/16$681
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.
Tue 10/146:50 pmBWI - DUS
2 stops19h 35mMultiple Airlines
Tue 10/217:25 pmDUS - BWI
2 stops28h 15mMultiple Airlines
Deal found 9/15$687
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:35 pmBWI - DUS
1 stop19h 50mAmerican Airlines
Thu 11/67:05 amDUS - BWI
2 stops15h 51mAmerican Airlines
Deal found 9/14$692
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:35 pmBWI - DUS
2 stops16h 20mAmerican Airlines
Tue 12/96:15 amDUS - BWI
2 stops18h 14mAmerican Airlines
Deal found 9/16$700
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 - DUS
3 stops21h 20mMultiple Airlines
Wed 10/226:05 amDUS - BWI
2 stops17h 35mMultiple Airlines
Deal found 9/15$709
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:12 pmBWI - DUS
2 stops18h 28mUnited Airlines
Tue 11/1110:50 amDUS - BWI
2 stops16h 34mUnited Airlines
Deal found 9/16$715
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:12 pmBWI - DUS
2 stops18h 28mMultiple Airlines
Wed 11/510:30 amDUS - BWI
2 stops16h 54mMultiple Airlines
Deal found 9/14$722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Bonn 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 Bonn that are best for you.

Fly from

Baltimore

Fly to

Bonn

Route

Depart

Return

Price

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sat 3/7

8:35 pm-9:25 am

1 stop30h 50m

Duesseldorf Intl

Mon 3/16

3:55 pm-7:45 pm

1 stop32h 50m

$596

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 11/26

8:35 pm-7:45 pm

1 stop17h 10m

Duesseldorf Intl

Mon 12/1

3:55 pm-6:45 pm

1 stop32h 50m

$626

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 11/26

8:35 pm-12:55 pm

1 stop10h 20m

Duesseldorf Intl

Tue 12/2

8:50 pm-6:45 pm

1 stop27h 55m

$671

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sun 10/26

5:12 pm-4:40 pm

2 stops18h 28m

Duesseldorf Intl

Tue 11/11

10:50 am-9:24 pm

2 stops16h 34m

$715

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 1/15

10:05 am-1:50 pm

2 stops21h 45m

Duesseldorf Intl

Sun 1/18

10:40 am-9:41 pm

2 stops17h 01m

$720

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 1/15

10:05 am-1:50 pm

2 stops21h 45m

Duesseldorf Intl

Sun 1/18

6:20 am-9:41 pm

2 stops21h 21m

$720

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sat 11/15

5:12 pm-5:40 pm

2 stops18h 28m

Duesseldorf Intl

Sat 11/22

6:20 am-9:25 pm

2 stops21h 05m

$723

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Tue 10/21

9:35 pm-11:50 am

1 stop32h 15m

Duesseldorf Intl

Mon 10/27

8:40 pm-7:45 pm

1 stop28h 05m

$726

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Tue 9/30

9:00 am-10:10 pm

2 stops31h 10m

Duesseldorf Intl

Fri 1/9

3:25 pm-12:11 am

2 stops38h 46m

$731

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sat 11/8

1:00 pm-10:30 am

2 stops15h 30m

Duesseldorf Intl

Sun 11/23

6:40 am-4:49 pm

2 stops16h 09m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
1
2

Best time to book a flight from Baltimore to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn 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 Bonn

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to Bonn (average of $729). Flying from Baltimore to Bonn 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 BN9?

Find hourly flight availability from Baltimore to Bonn. 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.

When flying from Baltimore to Bonn, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Baltimore to Bonn flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons 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 Bonn?

Reviews of airlines servicing Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated September 16, 2025.
See what other customers who have flown with Lufthansa and British Airways from Baltimore to Bonn have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,407 reviews

Comfort

6.8

Overall

6.8

Boarding

7.0

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Comfort

6.8

Overall

6.8

Boarding

7.0

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
British Airways
6.7
Okay
7,363 reviews
Lufthansa
6.8
Okay
7,407 reviews

Comfort

6.8

Overall

6.8

Boarding

7.0

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

    Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Bonn from Baltimore. Booking flights from Baltimore/Washington (BWI) to Bonn should be relatively easy as there are 0 daily outbound flights to Bonn from 8 different airlines.

  • How long is the flight from Baltimore to Bonn?

    Departing from Baltimore to Bonn will take you 30h 50m. The distance from Baltimore to Bonn is about 3918 mi.

  • What are the cheapest flights from Baltimore to Bonn?

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Bonn (average of $729). Flying from Baltimore to Bonn 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

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Top 8 airlines flying from Baltimore to Bonn

Discover the top 8 airlines that operate flights from Baltimore to Bonn. 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
British AirwaysCheapest$610Average$920FlexibilityNo cancel feeOn-time70%
CondorCheapest$659Average$927FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$666Average$1,209FlexibilityNo 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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