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$471+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Finnair deal was found by Cheapflights users on 1/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:55 am
FRA
-
DEN
1 stop16h 49m
Finnair
Sun 6/76:40 pm
DEN
-
FRA
2 stops30h 40m
Finnair
Deal found 1/25$710
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 2/1210:50 am
FRA
-
DEN
1 stop19h 50m
American Airlines
Tue 2/179:30 am
DEN
-
FRA
1 stop15h 20m
American Airlines
Deal found 1/25$711
This Icelandair deal was found by Cheapflights users on 1/24. 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.
Fri 6/122:00 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Sat 8/294:40 pm
DEN
-
FRA
1 stop29h 45m
Icelandair
Deal found 1/24$712
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
FRA
-
DEN
2 stops16h 31m
Delta
Wed 6/107:05 am
DEN
-
FRA
2 stops17h 35m
Delta
Deal found 1/25$713
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:10 pm
FRA
-
DEN
2 stops17h 28m
Delta
Fri 7/36:10 am
DEN
-
FRA
2 stops19h 40m
Delta
Deal found 1/25$714
This Air France deal was found by Cheapflights users on 1/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:10 pm
FRA
-
DEN
2 stops17h 17m
Multiple Airlines
Thu 5/146:30 am
DEN
-
FRA
1 stop18h 10m
Multiple Airlines
Deal found 1/27$715
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 5/306:40 am
FRA
-
DEN
2 stops22h 57m
American Airlines
Sat 6/2011:59 pm
DEN
-
FRA
1 stop23h 21m
American Airlines
Deal found 1/25$716
This Delta deal was found by Cheapflights users on 1/24. 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.
Sun 6/1411:00 am
FRA
-
DEN
2 stops19h 29m
Delta
Mon 8/3111:59 pm
DEN
-
FRA
1 stop24h 41m
Delta
Deal found 1/24$717
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:50 am
FRA
-
DEN
1 stop19h 24m
Multiple Airlines
Thu 2/197:20 am
DEN
-
FRA
1 stop17h 20m
Multiple Airlines
Deal found 1/27$718
This Flysmarter deal was found by Cheapflights users on 1/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:35 am
FRA
-
DEN
2 stops18h 59m
British Airways
Mon 2/91:40 pm
DEN
-
FRA
2 stops20h 30m
British Airways
Deal found 1/25$719
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:10 pm
FRA
-
DEN
2 stops18h 19m
Delta
Tue 6/99:00 am
DEN
-
FRA
2 stops16h 50m
Delta
Deal found 1/25$720
This American Airlines deal was found by Cheapflights users on 1/24. 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 6/159:20 am
FRA
-
DEN
1 stop21h 39m
American Airlines
Wed 9/212:44 pm
DEN
-
FRA
2 stops21h 31m
American Airlines
Deal found 1/24$721

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 January 27, 2026.

Round-trip from

$710
(Finnair)

One-way from

$471
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$904

Good round-trip deal

$820 or less

Good one-way deal

$833 or less
From Frankfurt am Main to Colorado
Search Deals
One-way flight from Frankfurt am Main to Colorado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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 January 27, 2026.
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

Thu 6/18

11:00 am-5:31 pm

1 stop14h 31m

Denver Intl

Tue 7/7

6:30 am-8:40 am

1 stop18h 10m

$717

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/25

11:00 am-10:29 pm

2 stops19h 29m

Denver Intl

Thu 7/9

9:35 am-9:50 am

2 stops16h 15m

$723

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Tue 5/26

10:55 am-7:44 pm

1 stop16h 49m

Denver Intl

Sun 6/21

2:22 pm-2:05 pm

2 stops15h 43m

$723

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 5/25

10:55 am-11:54 pm

1 stop20h 59m

Denver Intl

Sun 6/21

2:22 pm-2:05 pm

2 stops15h 43m

$723

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 4/2

11:30 am-10:37 pm

2 stops19h 07m

Denver Intl

Fri 4/24

10:28 am-6:35 pm

2 stops24h 07m

$725

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/18

6:40 am-4:30 pm

1 stop17h 50m

Denver Intl

Fri 7/3

6:40 pm-6:15 pm

1 stop15h 35m

$726

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/25

11:00 am-9:38 pm

1 stop18h 38m

Denver Intl

Sun 7/26

11:59 pm-8:40 am

1 stop24h 41m

$729

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/25

11:00 am-10:29 pm

2 stops19h 29m

Denver Intl

Sun 7/26

11:59 pm-8:40 am

1 stop24h 41m

$730

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 6/19

10:40 am-7:44 pm

2 stops17h 04m

Denver Intl

Tue 9/1

12:44 pm-1:50 pm

2 stops17h 06m

$732

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/18

6:40 am-12:07 am

2 stops25h 27m

Denver Intl

Sun 7/5

3:11 pm-10:25 pm

2 stops23h 14m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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, 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 $814). 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 January 27, 2026.

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 January 27, 2026.

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

How much does it cost to fly round-trip from Frankfurt am Main Airport to Colorado?

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 January 27, 2026.
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
9,207 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,207 reviews
United Airlines
7.4
Good
9,207 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Icelandair
7.1
Good
603 reviews
United Airlines
7.4
Good
9,207 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,207 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 31m. Airlines will cover a distance of 5022 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 American Airlines, 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 (75%), United Airlines (72%) and Lufthansa (72%).

  • 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 $837, our data shows the cheapest flight currently is $747. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $628 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 $814). 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 Seattle flights
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Frankfurt to Honolulu flights
Frankfurt to San Jose flights
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Frankfurt to Oakland flights
Frankfurt to Love Field flights
Frankfurt to Cincinnati flights
Frankfurt to Long Beach flights

Top 3 airlines flying from Frankfurt to Colorado

Discover the top 3 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$548Average$636FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$640Average$856FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$649Average$885FlexibilityNo cancel feeOn-time76%

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