HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heidelberg

$358+ Cheap flights from Aurora, CO to Heidelberg, 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to Heidelberg 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.

Cheapflights Tip: The best prices from Aurora to Heidelberg are usually found in October or February, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Aurora to Heidelberg

Keep the following information in mind while searching for Aurora to Heidelberg flight deals. Data was last updated April 3, 2025.

Round-trip from

$708
(Billigflug)

One-way from

$358
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$911
From Aurora to Heidelberg
Search Deals
One-way flight from Aurora to Heidelberg
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Aurora to Heidelberg

Cheapest flights from Aurora to Heidelberg
Explore the most affordable flight options available from Aurora to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 4/87:50 pmDEN - FRA
1 stop37h 40mTurkish Airlines
Mon 4/143:05 pmFRA - DEN
1 stop34h 50mTurkish Airlines
Deal found 3/31$699
This Billigflug deal was found by Cheapflights users on 4/1. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:35 pmDEN - FRA
2 stops42h 05mScandinavian Airlines
Tue 5/203:20 pmFRA - DEN
2 stops40h 34mScandinavian Airlines
Deal found 4/1$708
This Condor deal was found by Cheapflights users on 4/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:00 amDEN - FRA
1 stop21h 10mMultiple Airlines
Tue 5/611:15 amFRA - DEN
1 stop19h 44mMultiple Airlines
Deal found 4/2$719
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Mon 12/13:40 pmDEN - FRA
1 stop12h 25mIcelandair
Mon 12/151:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 4/2$723
This American Airlines deal was found by Cheapflights users on 4/1. 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 12/15:30 pmDEN - FRA
1 stop14h 00mAmerican Airlines
Tue 12/910:55 amFRA - DEN
2 stops19h 22mAmerican Airlines
Deal found 4/1$749
This British Airways deal was found by Cheapflights users on 4/1. 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.
Tue 11/182:23 pmDEN - FRA
2 stops15h 47mBritish Airways
Wed 11/2610:15 amFRA - DEN
1 stop19h 37mBritish Airways
Deal found 4/1$750
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Tue 4/155:35 pmDEN - FRA
1 stop12h 30mLufthansa
Tue 4/291:30 pmFRA - DEN
Nonstop10h 25mLufthansa
Deal found 4/2$790
This Delta deal was found by Cheapflights users on 4/1. 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 11/1712:59 amDEN - FRA
1 stop23h 41mDelta
Wed 11/269:50 amFRA - DEN
1 stop21h 57mDelta
Deal found 4/1$836
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:45 pmDEN - FRA
Nonstop9h 50mUnited Airlines
Mon 12/84:15 pmFRA - DEN
1 stop34h 40mUnited Airlines
Deal found 4/1$842
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:15 amDEN - FRA
1 stop12h 55mAir Canada
Tue 5/610:15 amFRA - DEN
1 stop14h 23mAir Canada
Deal found 4/2$867
This AirNGo deal was found by Cheapflights users on 4/2. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2010:30 amDEN - FRA
1 stop14h 25mVirgin Atlantic
Tue 5/610:40 amFRA - DEN
1 stop17h 07mVirgin Atlantic
Deal found 4/2$872
This Iberia deal was found by Cheapflights users on 4/2. 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.
Sun 4/2010:38 amDEN - FRA
1 stop14h 07mIberia
Tue 5/66:30 amFRA - DEN
2 stops25h 03mIberia
Deal found 4/2$936

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to Heidelberg 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 April 3, 2025.
Use the filters below to find and compare flights from Aurora to Heidelberg that are best for you.

Fly from

Aurora

Fly to

Heidelberg

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/13

12:35 pm-2:40 pm

2 stops42h 05m

Frankfurt am Main

Tue 5/20

3:20 pm-11:54 pm

2 stops40h 34m

$708

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/20

7:00 am-12:10 pm

1 stop21h 10m

Frankfurt am Main

Tue 5/6

11:15 am-10:59 pm

1 stop19h 44m

$719

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 9/20

7:50 pm-10:00 am

1 stop30h 10m

Frankfurt am Main

Mon 9/22

6:55 pm-5:55 pm

1 stop31h 00m

$731

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 4/15

5:35 pm-2:05 pm

1 stop12h 30m

Frankfurt am Main

Tue 4/29

1:30 pm-3:55 pm

Nonstop10h 25m

$790

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/20

11:15 am-8:10 am

1 stop12h 55m

Frankfurt am Main

Tue 5/6

10:15 am-4:38 pm

1 stop14h 23m

$867

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/20

10:30 am-8:55 am

1 stop14h 25m

Frankfurt am Main

Tue 5/6

10:40 am-7:47 pm

1 stop17h 07m

$872

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 4/29

4:40 pm-1:00 pm

1 stop12h 20m

Frankfurt am Main

Sat 5/10

2:00 pm-6:55 pm

1 stop12h 55m

$874

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/20

5:40 pm-11:30 am

Nonstop9h 50m

Frankfurt am Main

Tue 5/6

11:20 am-1:35 pm

Nonstop10h 15m

$915

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/20

5:00 am-8:45 am

1 stop19h 45m

Frankfurt am Main

Tue 5/6

10:55 am-11:59 pm

1 stop21h 04m

$919

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 5/12

12:59 am-8:55 am

1 stop23h 56m

Frankfurt am Main

Tue 5/20

10:40 am-8:19 pm

1 stop17h 39m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Aurora to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Heidelberg

How far ahead should I book a flight from Aurora to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Heidelberg. Price data was last updated on March 28, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to Heidelberg. 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 Aurora to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Aurora to Heidelberg (average of $729). Flying from Aurora to Heidelberg in June is currently the most expensive (average of $1,079). 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 HE1?

Find hourly flight availability from Aurora to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

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

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

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

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

Weekly flight availability from Aurora to Heidelberg

Explore weekly flight availability from Aurora to Heidelberg. 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 April 3, 2025.

The most flights from 9UR to HE1 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 Heidelberg by month

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

In terms of precipitation, rainfall in Heidelberg ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Heidelberg when rainfall is around 1.6 in.

Temperature in Heidelberg by month

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

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July 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 Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated April 3, 2025.
To help decide which airline to fly from Aurora to Heidelberg, see what other customers have to say about Delta, Alaska Airlines and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,825 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Aurora to Heidelberg. 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 Aurora to Heidelberg one-way?

    $409 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Turkish Airlines, with prices starting from $422 and $473, respectively.

  • What are the most reliable airlines from Aurora to Heidelberg?

    Before booking your flight to Heidelberg from Aurora, check out the most reliable airlines to get you to your destination on time: Air Canada (95%), Lufthansa (87%), United Airlines( 80%).

  • What are the cheapest flights from Aurora to Heidelberg?

    Looking at all options, your cheapest flight can be booked for $502. While the most popular route (Denver Intl - Frankfurt am Main) can be booked for $588 on average our data indicates $2,618 when flying from Aurora to Heidelberg.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Aurora to Heidelberg (average of $729). Flying from Aurora to Heidelberg in June is currently the most expensive (average of $1,079). 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.

Top 8 airlines flying from Aurora to Heidelberg

Discover the top 8 airlines that operate flights from Aurora to Heidelberg. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$785FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$506Average$834FlexibilityNo cancel feeOn-time70%
DeltaCheapest$543Average$1,038FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$560Average$679FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$642Average$738FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$673Average$917FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$708Average$1,205FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$732Average$1,464FlexibilityNo cancel feeOn-time76%

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.