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Bonn

$340+ Cheap flights from Boston (BOS) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FRA
feb. 1 — feb. 81
sáb. 2/1
sáb. 2/8
1 adult, Economy
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The best prices from Boston Logan Intl to Bonn are usually found in October or February, booked 84 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Bonn

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Bonn (BN9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2025.

Round-trip from

$417
(Orbitz)

One-way from

$340
(Iberia)

Popular in

May

Cheapest in

October

Average price

$709
From Boston Logan Intl to Bonn
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One-way flight from Boston Logan Intl to Bonn
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Bonn

Cheapest flights from Boston to Bonn
Explore the most affordable flight options available from Boston to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2025.

This Orbitz deal was found by Cheapflights users on 1/26. 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.
dom. 2/25:45 pmBOS - DUS
1 stop10h 05mAer Lingus
mar. 2/1110:30 amDUS - BOS
1 stop14h 29mAer Lingus
Deal found 1/26$417
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/411:25 pmBOS - DUS
1 stop27h 05mVueling
lun. 2/106:45 pmDUS - BOS
1 stop32h 55mVueling
Deal found 1/27$432
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/411:25 pmBOS - DUS
1 stop27h 05mMultiple Airlines
sáb. 2/156:50 amDUS - BOS
1 stop20h 05mMultiple Airlines
Deal found 1/27$476
This American Airlines deal was found by Cheapflights users on 1/26. 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.
dom. 2/210:00 pmBOS - DUS
1 stop15h 50mAmerican Airlines
mar. 2/1110:30 amDUS - BOS
2 stops16h 09mAmerican Airlines
Deal found 1/26$586
This Delta deal was found by Cheapflights users on 1/27. 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.
lun. 2/38:35 pmBOS - DUS
1 stop11h 10mDelta
lun. 2/106:10 amDUS - BOS
1 stop13h 25mDelta
Deal found 1/27$599
This Air Canada deal was found by Cheapflights users on 1/26. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/510:50 amBOS - DUS
2 stops22h 10mAir Canada
mar. 2/116:25 amDUS - BOS
2 stops19h 38mAir Canada
Deal found 1/26$602
This British Airways deal was found by Cheapflights users on 1/26. 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.
jue. 2/276:25 pmBOS - DUS
1 stop15h 50mBritish Airways
jue. 3/134:10 pmDUS - BOS
1 stop11h 45mBritish Airways
Deal found 1/26$616
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/29:55 pmBOS - DUS
1 stop10h 00mSWISS
mié. 2/128:20 pmDUS - BOS
1 stop30h 00mSWISS
Deal found 1/27$619
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
jue. 5/84:30 pmBOS - DUS
1 stop12h 40mIberia
jue. 5/226:20 amDUS - BOS
1 stop14h 40mIberia
Deal found 1/27$633
This FlightHub deal was found by Cheapflights users on 1/27. 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.
dom. 2/28:00 pmBOS - DUS
1 stop14h 55mTurkish Airlines
mar. 2/116:20 pmDUS - BOS
1 stop29h 45mTurkish Airlines
Deal found 1/27$639
This oojo deal was found by Cheapflights users on 1/26. 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.
mar. 4/85:40 pmBOS - DUS
2 stops13h 20mScandinavian Airlines
jue. 4/1710:10 amDUS - BOS
1 stop11h 25mScandinavian Airlines
Deal found 1/26$644
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/277:15 pmBOS - DUS
1 stop10h 10mPLAY
lun. 8/1812:25 pmDUS - BOS
1 stop11h 35mPLAY
Deal found 1/26$657

Find flights from Boston to Bonn within your budget

Customize your flight search to find flights from Boston 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 enero 27, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mar. 2/25

9:10 pm-7:50 pm

1 stop16h 40m

Duesseldorf Intl

jue. 3/6

10:30 am-6:55 pm

1 stop14h 25m

$561

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mar. 2/25

11:25 pm-8:30 am

1 stop27h 05m

Duesseldorf Intl

mié. 3/12

4:40 pm-9:40 pm

1 stop34h 00m

$564

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mar. 2/25

5:45 pm-1:50 pm

2 stops14h 05m

Duesseldorf Intl

jue. 3/6

10:00 am-3:50 pm

1 stop11h 50m

$574

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

jue. 3/6

6:25 pm-11:15 am

1 stop10h 50m

Duesseldorf Intl

dom. 3/16

8:25 pm-3:00 pm

1 stop23h 35m

$588

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

sáb. 3/1

8:27 pm-1:45 pm

1 stop11h 18m

Duesseldorf Intl

dom. 3/9

8:15 am-2:25 pm

1 stop11h 10m

$599

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

dom. 2/9

4:50 pm-6:55 pm

1 stop20h 05m

Duesseldorf Intl

mar. 2/25

12:30 pm-9:55 pm

1 stop15h 25m

$602

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mar. 2/25

4:40 pm-6:00 pm

2 stops19h 20m

Duesseldorf Intl

mié. 3/12

8:35 am-10:39 pm

2 stops19h 04m

$615

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mar. 4/8

10:50 pm-8:15 pm

1 stop15h 25m

Duesseldorf Intl

jue. 4/17

6:20 am-3:00 pm

1 stop14h 40m

$632

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mié. 2/26

9:55 pm-2:05 pm

1 stop10h 10m

Duesseldorf Intl

dom. 3/16

8:10 pm-9:20 pm

1 stop30h 10m

$676

BostonDüsseldorf

BOS - DUS

BOSDUS

Boston Logan Intl

mié. 2/26

8:00 pm-1:10 pm

1 stop35h 10m

Duesseldorf Intl

sáb. 3/15

2:10 pm-7:05 pm

1 stop33h 55m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Bonn

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

Travel insights for flights from Boston to Bonn

Get recent, data-driven insights about flights from Boston to Bonn including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Bonn?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Bonn. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Bonn, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Bonn (average of $729). Flying from Boston to Bonn in June is currently the most expensive (average of $1,112). 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 BOS to BN9?

Find hourly flight availability from Boston 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 enero 27, 2025.

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

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

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

Travelers seeking maximum savings on their Boston to Bonn flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon 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 enero 27, 2025.
To help decide which airline to fly from Boston to Bonn, see what other customers have to say about Scandinavian Airlines and Vueling. 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
8,485 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,485 reviews
Delta
8.0
Very good
8,485 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
786 reviews
Delta
8.0
Very good
8,485 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
8,485 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,952 reviews
Delta
8.0
Very good
8,485 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Bonn from Boston. Booking flights from Logan Intl (BOS) to Bonn should be relatively easy as there are 0 daily outbound flights to Bonn from 18 different airlines.

  • What are the cheapest airlines to fly from Boston to Bonn one-way?

    $340 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Azores Airlines and Aer Lingus, with prices starting from $392 and $404, respectively.

  • What are the most reliable airlines from Boston to Bonn?

    No one likes to see their flight delayed. When booking a flight from Boston to Bonn consider choosing Air Canada (84%), Thai Airways (84%) or Brussels Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Bonn?

    Looking for the cheapest flight from Boston to Bonn? While on average our users pay $2,890, our data indicates the cheapest price to be $297. The most popular route (Boston Logan Intl - Duesseldorf Intl), is priced around $417.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Bonn (average of $729). Flying from Boston to Bonn in June is currently the most expensive (average of $1,112). 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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Alternative routes for Boston to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Bonn

Discover the top 10 airlines that operate flights from Boston 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 enero 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$353Average$557FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$438Average$725FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$447Average$648FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$474Average$641FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$536Average$758FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$540Average$791FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$549Average$756FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$563Average$947FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$578Average$1,257FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$596Average$792FlexibilityNo cancel feeOn-time70%
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