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$415+ Cheap flights from Frankfurt (FRA) to Colorado

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Frankfurt to Colorado

Keep the following information in mind while searching for Frankfurt to Colorado flight deals. Data was last updated April 29, 2025.

Round-trip from

$635
(oojo)

One-way from

$415
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$793

Good round-trip deal

$732 or less

Good one-way deal

$692 or less
From Frankfurt am Main to Colorado
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One-way flight from Frankfurt am Main to Colorado
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Highest demand for flights based on searches. 13% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Colorado.
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Price to beat on a one-way flight from Frankfurt am Main to Colorado.
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Find flight deals from Frankfurt to Colorado

Cheapest flights from Frankfurt to Colorado
Explore the most affordable flight options available from Frankfurt to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Billigflug deal was found by Cheapflights users on 4/29. 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.
Fri 5/910:55 amFRA - DEN
1 stop32h 07mMultiple Airlines
Sun 5/254:37 pmDEN - FRA
1 stop32h 08mMultiple Airlines
Deal found 4/29$639
This Expedia deal was found by Cheapflights users on 4/29. 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.
Wed 12/109:15 amFRA - DEN
1 stop13h 25mLufthansa
Wed 12/243:55 pmDEN - FRA
Nonstop9h 25mLufthansa
Deal found 4/29$640
This AirNGo deal was found by Cheapflights users on 4/29. 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 5/259:55 amFRA - DEN
1 stop16h 25mAir Canada
Sun 6/87:45 amDEN - FRA
2 stops16h 25mAir Canada
Deal found 4/29$641
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/19:55 amFRA - DEN
1 stop32h 32mUnited Airlines
Sat 6/288:20 pmDEN - FRA
1 stop29h 45mUnited Airlines
Deal found 4/28$652
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:35 amFRA - DEN
1 stop17h 50mBritish Airways
Mon 5/126:35 pmDEN - FRA
1 stop17h 10mBritish Airways
Deal found 4/28$657
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:00 amFRA - COS
2 stops22h 00mKLM
Tue 5/136:00 amCOS - FRA
1 stop18h 55mKLM
Deal found 4/29$658
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/2811:50 amFRA - COS
2 stops30h 12mDelta
Sun 7/66:00 amCOS - FRA
2 stops27h 45mDelta
Deal found 4/29$668
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/610:55 amFRA - DEN
1 stop32h 07mAmerican Airlines
Wed 6/410:11 amDEN - FRA
1 stop13h 09mAmerican Airlines
Deal found 4/29$678
This Iberia deal was found by Cheapflights users on 4/29. 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.
Tue 5/276:30 amFRA - DEN
2 stops25h 03mIberia
Tue 6/310:56 amDEN - FRA
1 stop13h 49mIberia
Deal found 4/29$684
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 9/2710:15 amFRA - DEN
2 stops19h 25mDelta
Sun 10/126:10 amDEN - FRA
2 stops19h 40mDelta
Deal found 4/29$692
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:40 amFRA - DEN
1 stop14h 59mVirgin Atlantic
Mon 5/197:06 amDEN - FRA
1 stop17h 34mVirgin Atlantic
Deal found 4/29$700
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/99:15 amFRA - COS
2 stops17h 40mUnited Airlines
Sun 7/277:30 amCOS - FRA
2 stops16h 40mUnited Airlines
Deal found 4/29$764

Cheapflights Fare Finder

Customize your flight search to find flights from Frankfurt to Colorado 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 29, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Colorado that are best for you.

Fly from

Frankfurt

Fly to

Colorado

Route

Depart

Return

Price

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 5/9

10:55 am-11:02 am

1 stop32h 07m

Denver Intl

Sun 5/25

4:37 pm-8:45 am

1 stop32h 08m

$639

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 5/25

9:55 am-6:20 pm

1 stop16h 25m

Denver Intl

Sun 6/8

7:45 am-8:10 am

2 stops16h 25m

$641

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 6/1

9:55 am-10:27 am

1 stop32h 32m

Denver Intl

Sat 6/28

8:20 pm-10:05 am

1 stop29h 45m

$652

Frankfurt am MainColorado Springs

FRA - COS

FRACOS

Frankfurt am Main

Fri 5/30

10:15 am-9:00 pm

2 stops18h 45m

Colorado Springs

Fri 6/20

6:00 am-8:55 am

1 stop18h 55m

$658

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 6/9

1:15 pm-6:35 pm

1 stop13h 20m

Denver Intl

Mon 6/30

3:54 pm-12:10 pm

1 stop12h 16m

$660

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 9/18

10:45 am-11:35 pm

1 stop20h 50m

Denver Intl

Tue 9/23

6:35 pm-10:40 pm

1 stop20h 05m

$666

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 5/9

10:55 am-8:16 am

1 stop29h 21m

Denver Intl

Sun 5/25

7:00 am-7:20 am

2 stops16h 20m

$667

Frankfurt am MainColorado Springs

FRA - COS

FRACOS

Frankfurt am Main

Tue 5/27

7:20 pm-9:00 pm

2 stops33h 40m

Colorado Springs

Tue 6/3

6:00 am-9:50 am

2 stops19h 50m

$671

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 6/9

7:20 pm-5:41 pm

2 stops30h 21m

Denver Intl

Mon 6/30

6:35 pm-9:20 am

2 stops30h 45m

$672

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Tue 5/27

6:30 am-11:33 pm

2 stops25h 03m

Denver Intl

Tue 6/3

10:56 am-8:45 am

1 stop13h 49m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 38 results
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Best time to book a flight from Frankfurt to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Frankfurt 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 Frankfurt am Main Airport to Colorado

What is the cheapest month to book a flight from Frankfurt am Main Airport to Colorado?

Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Colorado (average of $197). Flying from Frankfurt am Main Airport to Colorado in March is currently the most expensive (average of $278). 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 FRA to CO?

Find hourly flight availability from Frankfurt to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Frankfurt am Main Airport to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Frankfurt am Main Airport to Colorado

Explore weekly flight availability from Frankfurt to Colorado. 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 29, 2025.

The most flights from FRA to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Frankfurt am Main to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Colorado. 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 Frankfurt am Main Airport to Colorado one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $552. However, be on the lookout for offers from Lufthansa and WestJet, as they are both options that can get you from Frankfurt am Main Airport to Colorado for a low price.

  • What are the most popular routes from Frankfurt am Main Airport to Colorado?

    The most popular route from Frankfurt am Main Airport to Colorado is Frankfurt am Main - Denver Intl. You may also consider Frankfurt am Main - Colorado Springs or Frankfurt am Main - Aspen Pitkin County.

  • What are the most reliable airlines from Frankfurt am Main Airport to Colorado?

    The top 3 most reliable airlines when flying from Frankfurt am Main Airport to Colorado are Air Canada (87%), United Airlines (78%) and Lufthansa (77%).

  • What are the cheapest flights from Frankfurt am Main Airport to Colorado?

    While on average a flight from Frankfurt am Main Airport to Colorado is generally $825, our data shows the cheapest flight currently is $626. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $576 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt to Colorado 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 Frankfurt am Main Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Colorado (average of $197). Flying from Frankfurt am Main Airport to Colorado in March is currently the most expensive (average of $278). 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.

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Alternative routes for Frankfurt to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Frankfurt to Philadelphia flights
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Frankfurt to Minneapolis flights
Frankfurt to Austin flights
Frankfurt to San Diego flights
Frankfurt to Portland flights
Frankfurt to Sky Harbor Intl flights

Top 6 airlines flying from Frankfurt to Colorado

Discover the top 6 airlines that operate flights from Frankfurt to Colorado. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$711FlexibilityNo cancel feeOn-time70%
DeltaCheapest$560Average$672FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$583Average$626FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$616Average$860FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$630Average$855FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$652Average$718FlexibilityNo cancel feeOn-time71%

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