Bonn

$304+ Cheap flights from Chicago (CHI) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FRA
nov. 26 — dic. 31
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The best prices from Chicago to Bonn are usually found in February or January, booked 51 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap flight deals from Chicago to Bonn

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 noviembre 21, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$575
(Air Canada)

One-way from

$304
(Kiwi.com)
High demand for flights, 36% potential price rise
Best time to find cheap flights, 27% potential price drop
From Chicago (CHI) to Bonn
One-way flight from Chicago (CHI) to Bonn

Find flight deals from Chicago to Bonn

Cheapest flights from Chicago to Bonn
Explore the most affordable flight options available from Chicago to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Gotogate deal was found by Cheapflights users on 11/21. 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.
lun. 12/211:35 amORD - DUS
2 stops20h 00mAir Canada
jue. 12/126:45 amDUS - ORD
2 stops19h 47mAir Canada
Deal found 11/21$578
This oojo deal was found by Cheapflights users on 11/21. 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.
lun. 12/167:10 pmORD - DUS
1 stop31h 10mScandinavian Airlines
lun. 1/1310:00 amDUS - ORD
1 stop12h 50mScandinavian Airlines
Deal found 11/21$595
This Expedia deal was found by Cheapflights users on 11/21. 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.
sáb. 12/72:05 pmORD - DUS
2 stops13h 20mMultiple Airlines
mar. 12/176:25 amDUS - ORD
2 stops19h 20mMultiple Airlines
Deal found 11/21$647
This Orbitz deal was found by Cheapflights users on 11/21. 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.
jue. 12/56:30 pmORD - DUS
1 stop14h 45mBritish Airways
lun. 12/2312:55 pmDUS - ORD
1 stop32h 50mBritish Airways
Deal found 11/21$734
This United Airlines deal was found by Cheapflights users on 11/21. 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.
jue. 12/511:15 amORD - DUS
2 stops19h 20mUnited Airlines
lun. 12/232:40 pmDUS - ORD
1 stop29h 45mUnited Airlines
Deal found 11/21$751
This oojo deal was found by Cheapflights users on 11/21. 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.
lun. 12/166:30 pmORD - DUS
2 stops37h 50mIcelandair
lun. 1/1310:00 amDUS - ORD
2 stops38h 20mIcelandair
Deal found 11/21$962
This oojo deal was found by Cheapflights users on 11/21. 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. 12/311:55 amORD - DUS
1 stop22h 00mTurkish Airlines
sáb. 12/710:50 amDUS - ORD
1 stop30h 20mTurkish Airlines
Deal found 11/21$973
This Kissandfly.com deal was found by Cheapflights users on 11/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/214:10 pmORD - DUS
1 stop14h 40mSWISS
lun. 11/258:25 pmDUS - ORD
1 stop23h 30mSWISS
Deal found 11/21$1,007
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/219:55 pmORD - DUS
1 stop17h 35mLOT
lun. 11/257:15 amDUS - ORD
2 stops19h 35mLOT
Deal found 11/21$1,099
This oojo deal was found by Cheapflights users on 11/21. 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. 12/38:50 amORD - DUS
2 stops20h 30mTAP AIR PORTUGAL
sáb. 12/72:40 pmDUS - ORD
2 stops31h 50mTAP AIR PORTUGAL
Deal found 11/21$1,278
This Delta deal was found by Cheapflights users on 11/21. 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.
jue. 12/59:31 amMDW - DUS
2 stops15h 09mDelta
lun. 12/236:40 amDUS - MDW
2 stops18h 04mDelta
Deal found 11/21$1,713
This Mytrip deal was found by Cheapflights users on 11/21. 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.
mié. 12/187:55 pmMDW - DUS
3 stops30h 30mMultiple Airlines
lun. 12/2310:45 amDUS - MDW
3 stops29h 00mMultiple Airlines
Deal found 11/21$3,847

Find flights from Chicago to Bonn within your budget

Customize your flight search to find flights from Chicago 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

lun. 12/2

11:35 am-2:35 pm

2 stops20h 00m

Duesseldorf Intl

jue. 12/12

6:45 am-7:32 pm

2 stops19h 47m

$578

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

mar. 1/14

9:45 pm-3:10 pm

1 stop10h 25m

Duesseldorf Intl

jue. 1/23

6:25 am-2:30 pm

1 stop15h 05m

$581

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

lun. 12/16

7:10 pm-9:20 am

1 stop31h 10m

Duesseldorf Intl

lun. 1/13

10:00 am-3:50 pm

1 stop12h 50m

$595

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

mar. 1/14

7:05 pm-1:35 pm

1 stop11h 30m

Duesseldorf Intl

jue. 1/23

6:25 am-7:37 pm

2 stops20h 12m

$603

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

lun. 1/13

7:05 pm-1:55 pm

1 stop11h 50m

Duesseldorf Intl

mié. 1/29

9:45 am-4:15 pm

1 stop13h 30m

$606

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

jue. 1/16

5:00 pm-7:35 pm

1 stop19h 35m

Duesseldorf Intl

vie. 1/24

10:30 am-8:04 pm

2 stops16h 34m

$646

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

sáb. 2/8

8:30 pm-10:25 pm

1 stop18h 55m

Duesseldorf Intl

sáb. 2/15

2:15 pm-6:35 pm

1 stop35h 20m

$649

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

sáb. 1/18

5:00 pm-2:05 pm

1 stop14h 05m

Duesseldorf Intl

lun. 1/27

8:35 pm-1:55 pm

1 stop24h 20m

$650

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

vie. 1/17

10:00 pm-10:35 pm

2 stops17h 35m

Duesseldorf Intl

jue. 1/30

6:25 am-2:30 pm

1 stop15h 05m

$652

ChicagoDüsseldorf

ORD - DUS

ORDDUS

Chicago O'Hare Intl

dom. 1/19

8:25 pm-4:40 pm

1 stop13h 15m

Duesseldorf Intl

jue. 1/23

5:35 pm-3:30 pm

1 stop28h 55m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 29 results
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Best time to book a flight from Chicago to Bonn

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bonn. Price data was last updated on November 15, 2024.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Bonn. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Bonn (average of $701). Flying from Chicago to Bonn in June is currently the most expensive (average of $1,116). 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 CHI to BN9?

Find hourly flight availability from Chicago 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 noviembre 21, 2024.

When flying from Chicago 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 Chicago to Bonn?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Bonn. Price data was last updated on October 6, 2024.

Travelers seeking maximum savings on their Chicago to Bonn flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Bonn

Explore weekly flight availability from Chicago to Bonn. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from CHI to BN9 are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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 noviembre 21, 2024.
To help decide which airline to fly from Chicago to Bonn, see what other customers have to say about American Airlines, British Airways and United Airlines. 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.
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

8.0
Very good
8,755 reviews
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.6
Good
1,169 reviews
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.6
Good
1,636 reviews
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.4
Good
9,172 reviews
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.4
Good
3,920 reviews
8.0
Very good
8,755 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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 Chicago to Bonn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Chicago to Bonn one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $378. Users have also found prices from $450 and $451 on British Airways and Air Canada, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Bonn consider choosing Lufthansa (69%), Air Canada (68%) or United Airlines (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Bonn?

    On average you can expect to pay $3,087 for a flight from Chicago to Bonn. The cheapest flight overall is $374 while the most popular route, (Chicago O'Hare Intl - Duesseldorf Intl) is currently priced at $505.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Bonn (average of $701). Flying from Chicago to Bonn in June is currently the most expensive (average of $1,116). 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 10 airlines flying from Chicago to Bonn

Discover the top 10 airlines that operate flights from Chicago 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$448Average$693FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$456Average$719FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$494Average$984FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$533Average$1,061FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$560Average$730FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$564Average$973FlexibilityNo cancel feeOn-time81%
Aer LingusCheapest$599Average$841FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$629Average$788FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$634Average$1,100FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$650Average$774FlexibilityNo cancel feeOn-time77%
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