HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bonn

$413+ Cheap flights from Aurora, CO 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora 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 Aurora to Bonn

Keep the following information in mind while searching for Aurora to Bonn flight deals. Data was last updated February 20, 2025.

Round-trip from

$716
(FlightHub)

One-way from

$413
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$727
From Aurora to Bonn
Search Deals
One-way flight from Aurora to Bonn
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Aurora to Bonn

Cheapest flights from Aurora to Bonn
Explore the most affordable flight options available from Aurora to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/18. 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.
Fri 3/77:35 pmDEN - DUS
1 stop37h 20mTurkish Airlines
Sun 3/167:15 amDUS - DEN
1 stop18h 25mTurkish Airlines
Deal found 2/18$716
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 8/186:35 pmDEN - DUS
1 stop12h 45mBritish Airways
Thu 8/287:10 amDUS - DEN
1 stop17h 15mBritish Airways
Deal found 2/19$722
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 8/186:35 pmDEN - DUS
1 stop18h 30mAmerican Airlines
Thu 8/2810:25 amDUS - DEN
2 stops19h 29mAmerican Airlines
Deal found 2/19$724
This SmartFares deal was found by Cheapflights users on 2/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:50 amDEN - DUS
2 stops24h 30mScandinavian Airlines
Sun 3/163:55 pmDUS - DEN
2 stops38h 23mScandinavian Airlines
Deal found 2/18$769
This oojo deal was found by Cheapflights users on 2/18. 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.
Sat 10/111:41 pmDEN - DUS
2 stops38h 44mTAP AIR PORTUGAL
Sun 10/196:50 pmDUS - DEN
2 stops59h 49mTAP AIR PORTUGAL
Deal found 2/18$901
This Travelocity deal was found by Cheapflights users on 2/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/72:50 pmDEN - DUS
2 stops21h 30mMultiple Airlines
Sun 3/168:25 pmDUS - DEN
1 stop27h 00mMultiple Airlines
Deal found 2/18$949
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 7/289:10 amDEN - DUS
2 stops16h 35mAer Lingus
Wed 8/1310:25 amDUS - DEN
1 stop15h 34mAer Lingus
Deal found 2/19$1,118
This Delta deal was found by Cheapflights users on 2/19. 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 8/1712:55 amDEN - DUS
2 stops22h 45mDelta
Thu 8/289:05 amDUS - DEN
1 stop14h 25mDelta
Deal found 2/19$1,335
This United Airlines deal was found by Cheapflights users on 2/20. 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 6/158:20 pmDEN - DUS
1 stop30h 05mUnited Airlines
Wed 6/186:10 amDUS - DEN
2 stops18h 30mUnited Airlines
Deal found 2/20$1,417
This deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/164:15 pmDEN - DUS
1 stop12h 25mLufthansa
Sat 6/287:30 amDUS - DEN
1 stop14h 15mLufthansa
Deal found 2/19$1,822

Find flights from Aurora to Bonn within your budget

Customize your flight search to find flights from Aurora 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 February 20, 2025.

Fly from

Aurora

Fly to

Bonn

Route

Depart

Return

Price

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Fri 3/7

7:35 pm-4:55 pm

1 stop37h 20m

Duesseldorf Intl

Sun 3/16

7:15 am-6:40 pm

1 stop18h 25m

$716

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Wed 4/23

2:45 pm-9:05 pm

2 stops22h 20m

Duesseldorf Intl

Wed 5/7

6:35 pm-4:25 pm

1 stop29h 50m

$757

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Fri 3/7

6:50 am-3:20 pm

2 stops24h 30m

Duesseldorf Intl

Sun 3/16

3:55 pm-11:18 pm

2 stops38h 23m

$769

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Fri 3/7

2:50 pm-8:20 pm

2 stops21h 30m

Duesseldorf Intl

Sun 3/16

8:25 pm-4:25 pm

1 stop27h 00m

$949

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Thu 3/6

12:24 am-9:50 am

2 stops25h 26m

Duesseldorf Intl

Sun 3/16

8:30 pm-4:25 pm

2 stops26h 55m

$3,274

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Mon 4/21

4:40 pm-9:45 am

2 stops33h 05m

$413

DenverDüsseldorf

DEN - DUS

DENDUS

Denver Intl

Mon 4/21

6:35 pm-6:00 pm

1 stop15h 25m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Aurora to Bonn

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

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

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

Currently, January is the cheapest month in which you can book a flight from Aurora to Bonn (average of $729). Flying from Aurora to Bonn in June is currently the most expensive (average of $1,096). 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 9UR to BN9?

Find hourly flight availability from Aurora 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 February 20, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Aurora to Bonn. Price data was last updated on April 7, 2024.

Travelers seeking maximum savings on their Aurora to Bonn flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Aurora to Bonn

Explore weekly flight availability from Aurora 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 February 20, 2025.

The most flights from 9UR to BN9 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 February 20, 2025.
Turkish Airlines
7.3
Good
3,832 reviews

Comfort

7.3

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Turkish Airlines
7.3
Good
3,832 reviews
Turkish Airlines
7.3
Good
3,832 reviews

Comfort

7.3

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Scandinavian Airlines
7.3
Good
1,325 reviews
Turkish Airlines
7.3
Good
3,832 reviews

Comfort

7.3

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Aer Lingus
7.0
Good
1,070 reviews
Turkish Airlines
7.3
Good
3,832 reviews

Comfort

7.3

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

British Airways
6.6
Okay
6,763 reviews
Turkish Airlines
7.3
Good
3,832 reviews

Comfort

7.3

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Entertainment

7.4

Reviews

1 / 20

2.0
Mediocre

Anonymous,Dec 2024

ORD - IST

My flight delayed. I miss my connecting flight. From chicago turkish desk told me you get boarding pass on Istanbul but Istanbul turkish desk had no boarding pass for me. Offered me ticket 40 hours later. I miss my all necessary schedules. Look like people are very irresponsible. Just lied to me. Horrible. Never care. Poor, poor. Poor. Minus.

Related info for your journey

Find useful and relevant information for your journey from Aurora 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 most reliable airlines from Aurora to Bonn?

    No one likes to see their flight delayed. When booking a flight from Aurora to Bonn consider choosing Air Canada (92%), United Airlines (61%) or Lufthansa (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Aurora to Bonn?

    While on average a flight from Aurora to Bonn is generally $1,629, our data shows the cheapest flight currently is $419. When looking at the most popular route, (Denver Intl - Duesseldorf Intl), you can expect to pay $716 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Aurora to Bonn (average of $729). Flying from Aurora to Bonn in June is currently the most expensive (average of $1,096). 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 Aurora to Bonn

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Frankfurt flights
Denver to Munich flights
Denver to Berlin flights
Colorado Springs to Frankfurt flights
Denver to Frankfurt-Hahn flights
Denver to Duesseldorf Intl flights
Denver to Hamburg flights
Denver to Stuttgart flights
Colorado Springs to Munich flights
Denver to Hannover flights
Denver to Bremen flights
Denver to Nuremberg flights
Colorado Springs to Berlin flights
Montrose to Frankfurt flights
Denver to Dresden flights
Denver to Cologne flights
Denver to Leipzig flights
Grand Junction to Frankfurt flights
Montrose to Munich flights
Colorado Springs to Stuttgart flights
Colorado Springs to Duesseldorf Intl flights
Colorado Springs to Cologne flights
Denver to Dortmund flights
Denver to Paderborn flights
Aspen to Munich flights
Colorado Springs to Nuremberg flights
Denver to Münster flights

Top 9 airlines flying from Aurora to Bonn

Discover the top 9 airlines that operate flights from Aurora 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$403Average$865FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$453Average$818FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$558Average$1,280FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$590Average$867FlexibilityNo cancel feeOn-time70%
DeltaCheapest$600Average$849FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$630Average$1,194FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$644Average$822FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$673Average$917FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$734Average$859FlexibilityNo 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.