Colorado

$432+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
Nov 27 — Dec 41
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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 October 28, 2025.

This Icelandair deal was found by Cheapflights users on 10/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:05 pmFRA - DEN
1 stop13h 00mIcelandair
Mon 11/243:40 pmDEN - FRA
1 stop12h 25mIcelandair
Deal found 10/27$670
This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:05 pmFRA - DEN
1 stop13h 00mIcelandair
Sun 11/163:40 pmDEN - FRA
1 stop12h 25mIcelandair
Deal found 10/27$681
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:05 pmFRA - DEN
1 stop13h 00mIcelandair
Wed 12/173:40 pmDEN - FRA
1 stop12h 25mIcelandair
Deal found 10/26$683
This Billigflug deal was found by Cheapflights users on 10/26. 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 11/1110:15 amFRA - DEN
1 stop15h 30mFinnair
Sat 11/154:51 pmDEN - FRA
1 stop30h 24mFinnair
Deal found 10/26$686
This Expedia deal was found by Cheapflights users on 10/26. 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.
Fri 12/510:15 amFRA - DEN
1 stop20h 07mIberia
Wed 12/1010:21 amDEN - FRA
1 stop12h 54mIberia
Deal found 10/26$693
This Gotogate deal was found by Cheapflights users on 10/27. 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.
Tue 11/41:05 pmFRA - DEN
1 stop13h 00mIcelandair
Tue 12/233:40 pmDEN - FRA
1 stop12h 25mIcelandair
Deal found 10/27$694
This lol.travel deal was found by Cheapflights users on 10/26. 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.
Fri 11/710:05 amFRA - DEN
1 stop14h 35mAir Canada
Sun 11/238:45 amDEN - FRA
1 stop16h 10mAir Canada
Deal found 10/26$695
This oojo deal was found by Cheapflights users on 10/26. 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.
Tue 12/91:05 pmFRA - DEN
1 stop13h 00mIcelandair
Tue 12/163:40 pmDEN - FRA
1 stop12h 25mIcelandair
Deal found 10/26$698
This Ticket deal was found by Cheapflights users on 10/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:15 pmFRA - DEN
1 stop12h 40mLufthansa
Sun 11/233:55 pmDEN - FRA
Nonstop9h 25mLufthansa
Deal found 10/27$700
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:15 amFRA - DEN
1 stop16h 40mLufthansa
Mon 11/2411:15 amDEN - FRA
1 stop11h 55mLufthansa
Deal found 10/28$701
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/1010:50 amFRA - DEN
2 stops30h 44mAmerican Airlines
Mon 11/244:56 pmDEN - FRA
2 stops17h 14mAmerican Airlines
Deal found 10/25$702
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/210:15 amFRA - COS
1 stop21h 33mAmerican Airlines
Sat 11/88:15 amCOS - FRA
2 stops26h 05mAmerican Airlines
Deal found 10/26$806

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 October 28, 2025.

Round-trip from

$670
(Icelandair)

One-way from

$432
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$757

Good round-trip deal

$862 or less

Good one-way deal

$761 or less
From Frankfurt am Main to Colorado
One-way flight from Frankfurt am Main to Colorado
Highest demand for flights based on searches. 10% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Frankfurt am Main to Colorado.
Price to beat on a one-way flight from Frankfurt am Main to Colorado.

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 October 28, 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 11/7

10:50 am-11:09 pm

1 stop20h 19m

Denver Intl

Sun 11/23

8:00 am-8:50 am

1 stop16h 50m

$715

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 11/10

6:55 am-6:33 pm

2 stops19h 38m

Denver Intl

Mon 11/24

7:10 am-8:55 am

2 stops17h 45m

$726

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Wed 11/26

10:50 am-10:04 pm

2 stops19h 14m

Denver Intl

Sun 11/30

6:43 am-8:50 am

1 stop18h 07m

$727

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 11/10

10:50 am-10:19 pm

2 stops19h 29m

Denver Intl

Mon 11/24

6:23 am-8:50 am

1 stop18h 27m

$728

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 11/17

1:15 pm-6:55 pm

1 stop13h 40m

Denver Intl

Sun 11/23

3:55 pm-9:20 am

Nonstop9h 25m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Tue 12/16

8:15 am-2:35 pm

1 stop14h 20m

Denver Intl

Wed 12/24

11:59 pm-7:10 am

1 stop23h 11m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 11/20

8:15 am-2:35 pm

1 stop14h 20m

Denver Intl

Wed 11/26

11:15 am-7:10 am

1 stop11h 55m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 12/26

9:15 am-2:35 pm

1 stop13h 20m

Denver Intl

Sat 1/10

11:59 pm-7:10 am

1 stop23h 11m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 12/15

1:15 pm-6:55 pm

1 stop13h 40m

Denver Intl

Wed 12/24

8:05 am-9:40 am

1 stop17h 35m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 11/10

8:15 am-2:35 pm

1 stop14h 20m

Denver Intl

Mon 11/24

5:45 pm-11:30 am

Nonstop9h 45m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 30 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, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Colorado (average of $528). Flying from Frankfurt am Main Airport to Colorado in July is currently the most expensive (average of $745). 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 October 28, 2025.

It’s optimal to fly from Frankfurt am Main Airport to Colorado in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

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 October 28, 2025.
Peruse reviews from past customers who have flown with United Airlines, Icelandair, and Lufthansa from Frankfurt am Main Airport to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.
  • How long is the flight from Frankfurt am Main Airport to Colorado?

    Departing from Frankfurt am Main Airport to Colorado will take you 13h 40m. Airlines will cover a distance of 5022 mi. This flight may include one or multiple stops.

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

  • 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 (75%), United Airlines (62%) and Lufthansa (62%).

  • 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 $883, our data shows the cheapest flight currently is $745. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $610 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, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Colorado (average of $528). Flying from Frankfurt am Main Airport to Colorado in July is currently the most expensive (average of $745). 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 Frankfurt to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Frankfurt to Colorado

Discover the top 4 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$509Average$670FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$548Average$620FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$638Average$868FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$639Average$866FlexibilityNo cancel feeOn-time69%

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