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Heidelberg

$327+ Cheap flights from Colorado 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Colorado to Heidelberg

Keep the following information in mind while searching for Colorado to Heidelberg flight deals. Data was last updated April 2, 2025.

Round-trip from

$721
(Scandinavian Airlines)

One-way from

$327
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

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

Cheapest flights from Colorado to Heidelberg
Explore the most affordable flight options available from Colorado to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:00 amDEN - FRA
1 stop21h 10mMultiple Airlines
Wed 5/711:15 amFRA - DEN
1 stop19h 44mMultiple Airlines
Deal found 3/31$690
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 Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:59 pmDEN - FRA
2 stops41h 41mScandinavian Airlines
Tue 9/238:30 pmFRA - DEN
2 stops34h 29mScandinavian Airlines
Deal found 3/31$708
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:59 pmDEN - FRA
2 stops16h 01mBritish Airways
Wed 11/2610:15 amFRA - DEN
1 stop15h 27mBritish Airways
Deal found 3/31$749
This Flighttix deal was found by Cheapflights users on 3/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:30 amCOS - FRA
2 stops16h 40mMultiple Airlines
Tue 4/810:50 amFRA - COS
1 stop18h 49mMultiple Airlines
Deal found 3/30$759
This Gotogate deal was found by Cheapflights users on 3/30. 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.
Mon 3/317:30 amCOS - FRA
2 stops15h 40mAir Canada
Tue 4/89:55 amFRA - COS
2 stops39h 58mAir Canada
Deal found 3/30$767
This Flighttix deal was found by Cheapflights users on 3/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:00 amCOS - FRA
1 stop18h 55mVirgin Atlantic
Tue 4/810:40 amFRA - COS
1 stop15h 13mVirgin Atlantic
Deal found 3/30$769
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
Mon 12/1510:55 amFRA - DEN
2 stops19h 22mAmerican Airlines
Deal found 4/1$798
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 4/14:40 pmDEN - FRA
1 stop12h 20mIcelandair
Tue 4/295:10 pmFRA - DEN
1 stop33h 45mIcelandair
Deal found 3/31$811
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:25 amDEN - FRA
1 stop12h 00mUnited Airlines
Wed 11/261:10 pmFRA - DEN
Nonstop10h 45mUnited Airlines
Deal found 3/31$821
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:05 pmGJT - FRA
2 stops30h 05mMultiple Airlines
Wed 5/211:30 pmFRA - GJT
1 stop15h 01mMultiple Airlines
Deal found 3/31$859
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:40 pmGJT - FRA
2 stops34h 30mAir Canada
Tue 5/202:20 pmFRA - GJT
2 stops38h 11mAir Canada
Deal found 3/31$873

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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 2, 2025.
Use the filters below to find and compare flights from Colorado to Heidelberg that are best for you.

Fly from

Colorado

Fly to

Heidelberg

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 4/30

7:00 am-12:10 pm

1 stop21h 10m

Frankfurt am Main

Wed 5/7

11:15 am-10:59 pm

1 stop19h 44m

$690

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 4/8

7:50 pm-5:30 pm

1 stop37h 40m

Frankfurt am Main

Mon 4/14

3:05 pm-5:55 pm

1 stop34h 50m

$699

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 5/11

7:06 am-2:40 pm

2 stops23h 34m

Frankfurt am Main

Mon 5/19

8:30 pm-11:54 pm

2 stops35h 24m

$720

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Fri 5/2

4:40 pm-1:00 pm

1 stop12h 20m

Frankfurt am Main

Fri 5/16

5:10 pm-6:55 pm

1 stop33h 45m

$846

Grand JunctionFrankfurt am Main

GJT - FRA

GJTFRA

Grand Junction Regnl

Sun 5/11

6:05 pm-8:10 am

2 stops30h 05m

Frankfurt am Main

Wed 5/21

1:30 pm-8:31 pm

1 stop15h 01m

$859

Grand JunctionFrankfurt am Main

GJT - FRA

GJTFRA

Grand Junction Regnl

Sun 5/11

1:40 pm-8:10 am

2 stops34h 30m

Frankfurt am Main

Tue 5/20

2:20 pm-8:31 pm

2 stops38h 11m

$873

Grand JunctionFrankfurt am Main

GJT - FRA

GJTFRA

Grand Junction Regnl

Sun 5/11

1:40 pm-11:30 am

1 stop13h 50m

Frankfurt am Main

Tue 5/20

9:15 am-8:31 pm

2 stops19h 16m

$876

Colorado SpringsFrankfurt am Main

COS - FRA

COSFRA

Colorado Springs

Tue 4/29

11:46 am-6:30 am

2 stops34h 44m

Frankfurt am Main

Tue 5/6

2:20 pm-2:43 pm

2 stops32h 23m

$879

Colorado SpringsFrankfurt am Main

COS - FRA

COSFRA

Colorado Springs

Tue 4/29

3:30 pm-11:30 am

1 stop12h 00m

Frankfurt am Main

Tue 5/6

2:20 pm-12:39 pm

2 stops30h 19m

$883

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

1:30 pm-3:35 pm

Nonstop10h 05m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 47 results
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Best time to book a flight from Colorado to Heidelberg

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

What is the cheapest month to book a flight from Colorado to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Colorado to Heidelberg (average of $729). Flying from Colorado 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 CO to HE1?

Find hourly flight availability from Colorado 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 2, 2025.

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

Weekly flight availability from Colorado to Heidelberg

Explore weekly flight availability from Colorado 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 2, 2025.

The most flights from USCO 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 2, 2025.
Read through reviews of airlines operating flights from Colorado to Heidelberg, such as Delta, Alaska Airlines and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
9,823 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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 Colorado 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 Colorado to Heidelberg one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $414. Icelandair flights start at $422 while deals on Turkish Airlines start at $487 one-way.

  • What are the most popular routes from Colorado to Heidelberg?

    The most popular flight routes from Colorado to Heidelberg are Denver Intl - Frankfurt am Main, Colorado Springs - Frankfurt am Main and Montrose County - Frankfurt am Main.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado to Heidelberg on time: Air Canada (93%), United Airlines (73%), Lufthansa (73%).

  • What are the cheapest flights from Colorado to Heidelberg?

    While on average a flight from Colorado to Heidelberg is generally $2,618, our data shows the cheapest flight currently is $502. When looking at the most popular route, (Denver Intl - Frankfurt am Main), you can expect to pay $617 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to Heidelberg (average of $729). Flying from Colorado 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

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Alternative routes for Colorado to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Colorado to Heidelberg

Discover the top 8 airlines that operate flights from Colorado 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 2, 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$1,284FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$732Average$1,427FlexibilityNo cancel feeOn-time76%

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