HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bonn

$297+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FRA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Bonn with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$626
(Cheapflightsfares)

One-way from

$320
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$1,038
From Baltimore/Washington to Bonn
Search Deals
One-way flight from Baltimore/Washington to Bonn
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 12/248:30 pmBWI - DUS
1 stop19h 50mAmerican Airlines
Thu 1/157:05 amDUS - BWI
1 stop17h 40mAmerican Airlines
Deal found 6/10$591
This British Airways deal was found by Cheapflights users on 6/10. 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.
Sun 9/149:20 pmBWI - DUS
1 stop17h 45mBritish Airways
Sat 3/2810:20 amDUS - BWI
1 stop14h 25mBritish Airways
Deal found 6/10$621
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 8/41:08 pmBWI - DUS
2 stops14h 57mDelta
Wed 8/202:30 pmDUS - BWI
2 stops14h 18mDelta
Deal found 6/11$638
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 9/286:29 amBWI - DUS
2 stops21h 26mUnited Airlines
Tue 10/76:00 amDUS - BWI
2 stops17h 26mUnited Airlines
Deal found 6/10$673
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/309:25 amBWI - DUS
3 stops21h 35mScandinavian Airlines
Tue 10/710:10 amDUS - BWI
2 stops17h 33mScandinavian Airlines
Deal found 6/10$703
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:00 pmBWI - DUS
2 stops12h 40mMultiple Airlines
Tue 3/311:00 pmDUS - BWI
2 stops15h 59mMultiple Airlines
Deal found 6/10$739
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2011:45 amBWI - DUS
2 stops13h 55mKLM
Mon 8/412:25 pmDUS - BWI
2 stops15h 39mKLM
Deal found 6/10$874
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:20 pmBWI - DUS
2 stops55h 50mIberia
Sat 10/46:20 amDUS - BWI
2 stops43h 15mIberia
Deal found 6/10$968
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:30 pmBWI - DUS
2 stops16h 15mIcelandair
Tue 3/3110:10 amDUS - BWI
2 stops15h 15mIcelandair
Deal found 6/10$1,017

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 June 12, 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

Sun 9/14

9:20 pm-9:05 pm

1 stop17h 45m

Duesseldorf Intl

Sat 3/28

10:20 am-7:45 pm

1 stop14h 25m

$621

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Mon 8/4

1:08 pm-10:05 am

2 stops14h 57m

Duesseldorf Intl

Wed 8/20

2:30 pm-10:48 pm

2 stops14h 18m

$638

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sun 9/28

6:29 am-9:55 am

2 stops21h 26m

Duesseldorf Intl

Wed 10/8

10:45 am-9:22 pm

2 stops16h 37m

$673

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Tue 9/30

9:25 am-1:00 pm

3 stops21h 35m

Duesseldorf Intl

Tue 10/7

10:10 am-9:43 pm

2 stops17h 33m

$703

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Thu 9/18

1:00 pm-7:40 am

2 stops12h 40m

Duesseldorf Intl

Tue 3/31

1:00 pm-10:59 pm

2 stops15h 59m

$739

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Sun 7/20

11:45 am-7:40 am

2 stops13h 55m

Duesseldorf Intl

Mon 8/4

12:25 pm-10:04 pm

2 stops15h 39m

$874

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Mon 9/29

9:20 pm-11:10 am

2 stops55h 50m

Duesseldorf Intl

Sat 10/4

6:20 am-7:35 pm

2 stops43h 15m

$968

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 9/17

8:30 pm-6:45 pm

2 stops16h 15m

Duesseldorf Intl

Tue 3/31

10:10 am-7:25 pm

2 stops15h 15m

$1,017

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Wed 7/16

9:20 pm-9:05 pm

1 stop17h 45m

Duesseldorf Intl

Fri 7/25

7:10 am-7:35 pm

1 stop18h 25m

$1,063

BaltimoreDüsseldorf

BWI - DUS

BWIDUS

Baltimore/Washington

Fri 9/26

8:30 pm-10:25 am

2 stops31h 55m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 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 $1,088). 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 June 12, 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.

Rainfall in Bonn by month

Plan your trip to Bonn by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bonn ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Bonn when rainfall is around 1.2 in.

Temperature in Bonn by month

Plan your trip to Bonn by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August 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 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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Scandinavian Airlines from Baltimore to Bonn. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
499 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 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 10 different airlines.

  • 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 $593 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 $1,088). 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.

Alternative routes for Baltimore to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Frankfurt flights
Dulles Intl to Munich flights
Reagan-National to Frankfurt flights
Baltimore to Frankfurt flights
Philadelphia to Frankfurt flights
Baltimore to Munich flights
Reagan-National to Munich flights
Dulles Intl to Berlin flights
Reagan-National to Berlin flights
Baltimore to Berlin flights
Philadelphia to Munich flights
Dulles Intl to Hamburg flights
Dulles Intl to Duesseldorf Intl flights
Philadelphia to Berlin flights
Reagan-National to Hamburg flights
Baltimore to Hamburg flights
Baltimore to Duesseldorf Intl flights
Dulles Intl to Stuttgart flights
Reagan-National to Duesseldorf Intl flights
Reagan-National to Stuttgart flights
Philadelphia to Duesseldorf Intl flights
Philadelphia to Frankfurt-Hahn flights
Dulles Intl to Cologne flights
Baltimore to Stuttgart flights
Philadelphia to Hamburg flights
Dulles Intl to Nuremberg flights
Baltimore to Frankfurt-Hahn flights
Reagan-National to Cologne flights
Philadelphia to Bremen flights
Reagan-National to Nuremberg flights
Baltimore to Cologne flights
Baltimore to Nuremberg flights
Dulles Intl to Hannover flights
Dulles Intl to Bremen flights
Reagan-National to Hannover flights
Baltimore to Hannover flights
Dulles Intl to Weeze flights
Philadelphia to Stuttgart flights
Baltimore to Bremen flights
Philadelphia to Cologne flights
Dulles Intl to Leipzig flights
Dulles Intl to Dresden flights
Baltimore to Dresden flights
Reagan-National to Dresden flights
Philadelphia to Hannover flights
Dulles Intl to Saarbruecken flights

Top 10 airlines flying from Baltimore to Bonn

Discover the top 10 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$356Average$385FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$492Average$846FlexibilityNo cancel feeOn-time76%
CondorCheapest$517Average$745FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$584Average$1,011FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$614Average$929FlexibilityNo cancel feeOn-time70%
DeltaCheapest$652Average$1,013FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$689Average$1,008FlexibilityNo cancel feeOn-time71%
KLMCheapest$725Average$900FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$751Average$1,254FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$760Average$950FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.