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$473+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:15 pmFRA - DEN
1 stop24h 20mLufthansa
Tue 12/305:35 pmDEN - FRA
1 stop18h 30mLufthansa
Deal found 12/11$737
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/2412:15 pmFRA - DEN
1 stop14h 40mUnited Airlines
Thu 1/19:52 amDEN - FRA
1 stop15h 43mUnited Airlines
Deal found 12/11$752
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/247:20 amFRA - DEN
2 stops34h 20mAmerican Airlines
Tue 12/307:07 amDEN - FRA
2 stops28h 33mAmerican Airlines
Deal found 12/11$755
This Lufthansa deal was found by Cheapflights users on 12/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:10 pmFRA - DEN
Nonstop10h 50mLufthansa
Tue 12/303:55 pmDEN - FRA
Nonstop9h 25mLufthansa
Deal found 12/11$757
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:55 amFRA - DEN
2 stops19h 34mDelta
Wed 12/313:05 pmDEN - FRA
2 stops14h 35mDelta
Deal found 12/11$767
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/247:20 amFRA - DEN
2 stops34h 20mAmerican Airlines
Wed 12/315:00 amDEN - FRA
2 stops19h 50mAmerican Airlines
Deal found 12/11$768
This Flysmarter deal was found by Cheapflights users on 12/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:15 pmFRA - DEN
1 stop24h 20mMultiple Airlines
Tue 12/3011:59 pmDEN - FRA
2 stops22h 41mMultiple Airlines
Deal found 12/11$779
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:15 pmFRA - DEN
1 stop30h 20mLufthansa
Thu 1/14:20 pmDEN - FRA
1 stop12h 40mLufthansa
Deal found 12/11$787
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:50 pmFRA - ASE
1 stop14h 27mLufthansa
Mon 12/293:27 pmASE - FRA
2 stops16h 33mLufthansa
Deal found 12/11$832
This Flighttix deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:10 amFRA - COS
1 stop15h 45mLufthansa
Wed 12/311:48 pmCOS - FRA
1 stop11h 32mLufthansa
Deal found 12/10$836
This Billigflug deal was found by Cheapflights users on 12/10. 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.
Thu 12/2510:50 amFRA - COS
2 stops19h 06mMultiple Airlines
Wed 12/3112:38 pmCOS - FRA
2 stops22h 12mMultiple Airlines
Deal found 12/10$856
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/228:40 amFRA - ASE
1 stop14h 50mUnited Airlines
Mon 12/2912:03 pmASE - FRA
1 stop13h 17mUnited Airlines
Deal found 12/11$867

Find flight deals from Frankfurt to Colorado

Keep the following information in mind while searching for Frankfurt to Colorado flight deals. Data was last updated December 12, 2025.

Round-trip from

$684
(lastminute.com)

One-way from

$473
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$889

Good round-trip deal

$864 or less

Good one-way deal

$779 or less
From Frankfurt am Main to Colorado
Search Deals
One-way flight from Frankfurt am Main to Colorado
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Highest demand for flights based on searches. 10% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Colorado.
Search Deals
Price to beat on a one-way flight from Frankfurt am Main to Colorado.
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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 December 12, 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

Sun 5/31

7:00 am-7:58 pm

2 stops20h 58m

Denver Intl

Fri 7/3

6:10 am-9:50 am

2 stops19h 40m

$730

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 5/28

10:55 am-11:33 pm

1 stop20h 38m

Denver Intl

Thu 7/2

6:40 pm-10:40 pm

1 stop20h 00m

$746

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 5/28

10:55 am-5:37 pm

1 stop14h 42m

Denver Intl

Wed 7/1

6:40 pm-6:15 pm

1 stop15h 35m

$746

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 5/28

10:55 am-9:50 pm

1 stop18h 55m

Denver Intl

Sun 7/5

6:40 pm-10:25 pm

1 stop19h 45m

$746

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 5/31

6:40 am-4:30 pm

1 stop17h 50m

Denver Intl

Tue 6/30

6:40 pm-7:50 pm

1 stop17h 10m

$747

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 5/29

10:40 am-4:30 pm

1 stop13h 50m

Denver Intl

Sat 7/4

6:40 pm-6:50 pm

1 stop16h 10m

$747

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 1/26

10:30 am-11:11 pm

2 stops20h 41m

Denver Intl

Mon 2/2

6:40 am-2:30 pm

2 stops23h 50m

$750

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 1/16

6:55 am-5:34 pm

2 stops18h 39m

Denver Intl

Thu 1/29

12:07 pm-4:45 pm

2 stops20h 38m

$750

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 1/22

6:55 am-5:28 pm

2 stops18h 33m

Denver Intl

Thu 2/5

6:40 am-8:55 am

2 stops18h 15m

$751

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 1/25

6:55 am-6:10 pm

2 stops19h 15m

Denver Intl

Sun 2/1

6:40 am-8:55 am

2 stops18h 15m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 46 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 $801). 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 December 12, 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.

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 December 12, 2025.

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

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 December 12, 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.
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Icelandair
7.0
Good
589 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 14h 27m. Airlines will cover a distance of 5128 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to Colorado one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $437. However, be on the lookout for offers from British Airways and Aer Lingus, 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 (72%), 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 $991, our data shows the cheapest flight currently is $733. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $667 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 $801). 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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$509Average$794FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$548Average$626FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$635Average$874FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$638Average$846FlexibilityNo cancel feeOn-time69%

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