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Bonn

$308+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FRA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/268:15 pmBWI - DUS
2 stops14h 15mAmerican Airlines
Mon 1/510:20 amDUS - BWI
2 stops17h 45mAmerican Airlines
Deal found 12/16$1,576
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:35 pmBWI - DUS
1 stop12h 45mBritish Airways
Fri 1/910:25 amDUS - BWI
1 stop14h 20mBritish Airways
Deal found 12/16$1,603
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmBWI - DUS
1 stop31h 05mBritish Airways
Mon 1/58:10 pmDUS - BWI
1 stop28h 35mBritish Airways
Deal found 12/15$1,726
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:44 amBWI - DUS
2 stops17h 01mUnited Airlines
Tue 12/3010:50 amDUS - BWI
2 stops16h 36mUnited Airlines
Deal found 12/16$1,728
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:00 pmBWI - DUS
2 stops13h 55mDelta
Tue 12/302:35 pmDUS - BWI
2 stops16h 08mDelta
Deal found 12/16$1,773
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:35 pmBWI - DUS
2 stops16h 20mIberia
Fri 1/96:25 amDUS - BWI
2 stops18h 20mIberia
Deal found 12/16$1,913
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:36 pmBWI - DUS
2 stops14h 19mDelta
Tue 12/302:35 pmDUS - BWI
2 stops16h 08mDelta
Deal found 12/16$1,938

Find flight deals from Baltimore to Bonn

Keep the following information in mind while searching for Baltimore to Bonn flight deals. Data was last updated December 18, 2025.

Round-trip from

$556
(oojo)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$618
From Baltimore/Washington to Bonn
Search Deals
One-way flight from Baltimore/Washington to Bonn
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Thu 1/29

8:35 pm-4:15 pm

1 stop13h 40m

Duesseldorf Intl

Thu 2/5

10:20 am-6:45 pm

1 stop14h 25m

$556

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 1/21

8:35 pm-3:20 pm

1 stop12h 45m

Duesseldorf Intl

Sun 1/25

10:35 am-6:45 pm

1 stop14h 10m

$579

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Fri 1/30

8:35 pm-8:20 pm

1 stop17h 45m

Duesseldorf Intl

Sun 2/8

10:35 am-6:45 pm

1 stop14h 10m

$579

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 1/15

8:35 pm-10:25 pm

1 stop19h 50m

Duesseldorf Intl

Tue 1/20

6:15 am-6:45 pm

1 stop18h 30m

$579

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Fri 1/30

8:35 pm-1:20 pm

1 stop10h 45m

Duesseldorf Intl

Fri 2/6

12:25 pm-6:45 pm

1 stop12h 20m

$580

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 1/21

8:35 pm-6:55 pm

2 stops16h 20m

Duesseldorf Intl

Sun 1/25

8:50 am-11:21 pm

2 stops20h 31m

$603

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sat 3/7

8:35 pm-10:20 pm

1 stop19h 45m

Duesseldorf Intl

Mon 3/16

8:40 pm-9:19 pm

2 stops29h 39m

$728

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Fri 1/23

6:15 am-8:20 am

3 stops44h 05m

$308

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 1/22

6:15 am-10:00 pm

3 stops33h 45m

$346

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 1/22

8:35 pm-4:15 pm

1 stop13h 40m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 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, August is the cheapest month in which you can book a flight from Baltimore to Bonn (average of $472). Flying from Baltimore to Bonn in July is currently the most expensive (average of $620). 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 December 18, 2025.

One of the essential ways to save on airfare from Baltimore to Bonn is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

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. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
See what other customers who have flown with 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.
British Airways
6.7
Okay
7,585 reviews

Boarding

6.9

Crew

7.6

Overall

6.7

Food

6.4

Comfort

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Boarding

6.9

Crew

7.6

Overall

6.7

Food

6.4

Comfort

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 7 different airlines.

  • How long is the flight from Baltimore to Bonn?

    Departing from Baltimore to Bonn will take you 13h 40m. 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 $556 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, August is the cheapest month in which you can book a flight from Baltimore to Bonn (average of $472). Flying from Baltimore to Bonn in July is currently the most expensive (average of $620). 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 7 airlines flying from Baltimore to Bonn

Discover the top 7 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$1,013FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$506Average$830FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$527Average$866FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$666Average$1,192FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$725Average$1,057FlexibilityNo cancel feeOn-time71%
KLMCheapest$725Average$900FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$782Average$1,077FlexibilityNo cancel feeOn-time69%

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