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$462+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$659
(Expedia)

One-way from

$462
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$835

Good round-trip deal

$760 or less

Good one-way deal

$707 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. 12% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:15 amFRA - DEN
1 stop14h 18mAir Canada
Thu 10/3011:15 amDEN - FRA
2 stops20h 50mAir Canada
Deal found 6/10$659
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:15 amFRA - DEN
2 stops18h 05mDelta
Fri 10/106:10 amDEN - FRA
2 stops19h 40mDelta
Deal found 6/10$660
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/159:20 amFRA - DEN
1 stop21h 35mAmerican Airlines
Tue 8/266:35 pmDEN - FRA
1 stop20h 05mAmerican Airlines
Deal found 6/11$661
This Billigflug deal was found by Cheapflights users on 6/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2111:20 amFRA - DEN
Nonstop10h 05mMultiple Airlines
Fri 7/45:50 pmDEN - FRA
1 stop13h 50mMultiple Airlines
Deal found 6/11$662
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:40 amFRA - DEN
2 stops19h 01mBritish Airways
Wed 7/96:35 pmDEN - FRA
1 stop20h 10mBritish Airways
Deal found 6/10$663
This Lufthansa deal was found by Cheapflights users on 6/11. 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.
Sat 8/167:15 pmFRA - DEN
1 stop26h 30mLufthansa
Sat 9/63:50 pmDEN - FRA
Nonstop9h 30mLufthansa
Deal found 6/11$667
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/155:15 pmFRA - DEN
1 stop28h 30mUnited Airlines
Tue 8/269:40 amDEN - FRA
1 stop12h 50mUnited Airlines
Deal found 6/9$671
This Delta deal was found by Cheapflights users on 6/11. 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 6/266:00 amFRA - COS
2 stops22h 57mDelta
Tue 7/16:00 amCOS - FRA
2 stops18h 40mDelta
Deal found 6/11$706
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:40 amFRA - COS
2 stops21h 47mBritish Airways
Sat 6/285:01 pmCOS - FRA
2 stops21h 39mBritish Airways
Deal found 6/10$710
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:30 pmFRA - DEN
1 stop29h 00mAir France
Fri 7/44:40 pmDEN - FRA
2 stops21h 25mAir France
Deal found 6/10$720
This flugladen.de deal was found by Cheapflights users on 6/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:00 amFRA - COS
2 stops17h 57mMultiple Airlines
Tue 7/110:57 amCOS - FRA
2 stops18h 38mMultiple Airlines
Deal found 6/11$729
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/284:30 pmFRA - DEN
1 stop31h 50mSWISS
Mon 7/75:50 pmDEN - FRA
1 stop13h 50mSWISS
Deal found 6/12$733

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 June 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

Tue 9/30

10:15 am-4:33 pm

1 stop14h 18m

Denver Intl

Thu 10/30

11:15 am-3:05 pm

2 stops20h 50m

$659

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Tue 9/16

10:15 am-8:20 pm

2 stops18h 05m

Denver Intl

Fri 10/10

6:10 am-9:50 am

2 stops19h 40m

$660

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Fri 8/15

9:20 am-10:55 pm

1 stop21h 35m

Denver Intl

Tue 8/26

6:35 pm-10:40 pm

1 stop20h 05m

$661

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/26

6:40 am-5:41 pm

2 stops19h 01m

Denver Intl

Wed 7/9

6:35 pm-10:45 pm

1 stop20h 10m

$663

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sat 8/16

10:15 pm-1:45 pm

1 stop23h 30m

Denver Intl

Sat 9/6

11:18 am-7:20 am

1 stop12h 02m

$667

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sat 9/13

2:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Thu 10/9

4:40 pm-1:00 pm

1 stop12h 20m

$671

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/26

5:35 pm-10:21 am

1 stop24h 46m

Denver Intl

Wed 7/9

5:50 pm-3:40 pm

1 stop13h 50m

$674

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Wed 7/2

1:35 pm-12:48 am

1 stop19h 13m

Denver Intl

Wed 7/9

4:15 pm-12:30 pm

1 stop12h 15m

$675

Frankfurt am MainColorado Springs

FRA - COS

FRACOS

Frankfurt am Main

Thu 6/26

6:00 am-8:57 pm

2 stops22h 57m

Colorado Springs

Tue 7/1

6:00 am-8:40 am

2 stops18h 40m

$706

Frankfurt am MainColorado Springs

FRA - COS

FRACOS

Frankfurt am Main

Sat 6/21

6:40 am-8:27 pm

2 stops21h 47m

Colorado Springs

Sat 6/28

5:01 pm-10:40 pm

2 stops21h 39m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, 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 June 12, 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 June 12, 2025.

The most flights from FRA to USCO 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 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 June 12, 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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $578. However, be on the lookout for offers from WestJet and Lufthansa, 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 (80%), United Airlines (64%) and Lufthansa (64%).

  • 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 $843, our data shows the cheapest flight currently is $659. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $411 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.
Frankfurt to Newark flights
Frankfurt to John F Kennedy Intl flights
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Frankfurt to LaGuardia flights
Frankfurt to Miami flights
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Frankfurt to Las Vegas flights
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Frankfurt to Boston flights
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Frankfurt to Seattle flights
Frankfurt to Denver flights
Frankfurt to Dulles Intl flights
Frankfurt to Ontario flights
Frankfurt to Orlando flights
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Frankfurt to Oakland flights
Frankfurt-Hahn to Newark flights
Frankfurt to Fort Lauderdale flights
Frankfurt to Tampa flights
Frankfurt to Long Beach flights
Frankfurt to Charlotte flights
Frankfurt to West Palm Beach flights
Frankfurt to Detroit flights
Frankfurt-Hahn to Miami flights
Frankfurt to San Jose flights
Frankfurt to Love Field flights
Frankfurt to Hobby flights
Frankfurt-Hahn to Los Angeles flights
Frankfurt to Honolulu flights
Frankfurt to George Bush Intcntl flights
Frankfurt to Fort Myers flights
Frankfurt to Minneapolis flights
Frankfurt to Austin flights
Frankfurt to Baltimore flights
Frankfurt-Hahn to Las Vegas flights
Frankfurt to Reagan-National flights
Frankfurt-Hahn to O'Hare Intl flights
Frankfurt to Portland flights
Frankfurt to Anchorage flights
Frankfurt to San Diego flights
Frankfurt-Hahn to San Francisco flights
Frankfurt to Philadelphia flights
Frankfurt to St. Louis 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$791FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$583Average$626FlexibilityNo cancel feeOn-time76%
DeltaCheapest$596Average$672FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$633Average$863FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$859FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$652Average$718FlexibilityNo cancel feeOn-time71%

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