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$475+ Cheap flights from Frankfurt (FRA) to Denver (DEN)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — DEN
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Find cheap flights from Frankfurt to Denver with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Frankfurt am Main to Denver Intl are usually found in October or February, booked 31 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Frankfurt to Denver

Cheapest flights from Frankfurt to Denver
Explore the most affordable flight options available from Frankfurt to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:55 am
FRA
-
DEN
2 stops18h 22m
Air Canada
Thu 10/159:40 am
DEN
-
FRA
1 stop14h 25m
Air Canada
Deal found 6/9$867
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:00 am
FRA
-
DEN
2 stops16h 38m
Delta
Sun 7/2611:55 pm
DEN
-
FRA
1 stop24h 45m
Delta
Deal found 6/12$868
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:50 am
FRA
-
DEN
1 stop15h 44m
United Airlines
Mon 12/214:15 pm
DEN
-
FRA
1 stop11h 45m
United Airlines
Deal found 6/11$869
This British Airways deal was found by Cheapflights users on 6/8. 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.
Thu 6/186:40 am
FRA
-
DEN
2 stops18h 40m
British Airways
Mon 6/226:10 pm
DEN
-
FRA
1 stop30h 35m
British Airways
Deal found 6/8$870
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:25 am
FRA
-
DEN
2 stops16h 57m
Air Canada
Wed 7/811:30 am
DEN
-
FRA
2 stops14h 30m
Air Canada
Deal found 6/11$871
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:00 am
FRA
-
DEN
1 stop18h 22m
Air Canada
Tue 12/221:25 pm
DEN
-
FRA
1 stop13h 45m
Air Canada
Deal found 6/11$873
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.
Fri 12/189:50 am
FRA
-
DEN
1 stop15h 40m
Delta
Mon 12/281:35 pm
DEN
-
FRA
1 stop34h 15m
Delta
Deal found 6/11$874
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:20 am
FRA
-
DEN
1 stop18h 53m
American Airlines
Mon 6/225:45 pm
DEN
-
FRA
2 stops20h 35m
American Airlines
Deal found 6/9$875
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:20 am
FRA
-
DEN
1 stop17h 59m
American Airlines
Mon 8/179:16 am
DEN
-
FRA
2 stops29h 04m
American Airlines
Deal found 6/9$876
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:25 am
FRA
-
DEN
1 stop13h 15m
Icelandair
Sun 7/268:10 pm
DEN
-
FRA
1 stop32h 50m
Icelandair
Deal found 6/9$878
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:25 am
FRA
-
DEN
1 stop13h 15m
Icelandair
Thu 8/208:10 pm
DEN
-
FRA
1 stop26h 15m
Icelandair
Deal found 6/10$879

Find flight deals from Frankfurt to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$867
(Air Canada)

One-way from

$475
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$976

Good round-trip deal

$868 or less

Good one-way deal

$909 or less
Provider with most accurate pricing for Frankfurt am Main-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Frankfurt am Main-Denver Intl flights.
Search Deals
From Frankfurt am Main to Denver Intl
Search Deals
One-way flight from Frankfurt am Main to Denver Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Frankfurt am Main to Denver Intl.
Search Deals
Price to beat on a one-way flight from Frankfurt am Main to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt to Denver 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, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 6/25

11:20 am-1:30 pm

Nonstop10h 10m

Denver Intl

Thu 7/9

5:40 pm-11:15 am

Nonstop9h 35m

$901

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 8/9

10:40 am-7:52 pm

1 stop17h 12m

Denver Intl

Sat 8/15

4:33 pm-8:55 am

1 stop32h 22m

$908

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Wed 7/15

9:45 am-3:40 pm

1 stop13h 55m

Denver Intl

Thu 7/30

12:10 pm-2:20 pm

2 stops18h 10m

$1,022

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 7/16

10:55 am-9:32 pm

1 stop18h 37m

Denver Intl

Mon 8/3

6:40 pm-3:00 pm

1 stop12h 20m

$1,036

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Wed 10/28

6:55 am-10:43 pm

3 stops22h 48m

Denver Intl

Fri 11/6

12:00 pm-2:30 pm

2 stops18h 30m

$1,065

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Sun 11/1

6:55 am-11:43 pm

3 stops23h 48m

Denver Intl

Fri 11/6

12:00 pm-2:30 pm

2 stops18h 30m

$1,090

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 7/27

10:15 am-11:27 pm

2 stops21h 12m

Denver Intl

Mon 8/3

5:40 pm-2:20 pm

1 stop12h 40m

$1,126

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Mon 7/13

11:45 am-11:27 pm

2 stops19h 42m

Denver Intl

Thu 7/23

2:10 pm-2:20 pm

2 stops16h 10m

$1,127

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Wed 7/15

11:20 am-1:30 pm

Nonstop10h 10m

Denver Intl

Tue 7/28

5:40 pm-11:15 am

Nonstop9h 35m

$1,132
Quickest round-trip

Frankfurt am MainDenver

FRA - DEN

FRADEN

Frankfurt am Main

Thu 8/6

11:20 am-1:30 pm

Nonstop10h 10m

Denver Intl

Fri 8/14

3:55 pm-9:20 am

Nonstop9h 25m

$1,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Frankfurt to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Denver in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

How far ahead should I book a flight from Frankfurt am Main Airport to Denver?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Denver (average of $801). Flying from Frankfurt am Main Airport to Denver in July is currently the most expensive (average of $1,106). 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 DEN?

Find hourly flight availability from Frankfurt to Denver. 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, 2026.

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

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

The best insider tips for Frankfurt am Main Airport to Denver flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Denver trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 12, 2026.
See what other customers who have flown with United Airlines,Icelandair, andLufthansa from Frankfurt am Main Airport to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,813 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,813 reviews
United Airlines
7.4
Good
9,813 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Icelandair
7.0
Good
674 reviews
United Airlines
7.4
Good
9,813 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,056 reviews
United Airlines
7.4
Good
9,813 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Frankfurt am Main?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Frankfurt am Main to Denver. You should not have trouble finding flights to Denver Intl from Frankfurt am Main; the airport handles an average of 4 inbound flights from Frankfurt am Main per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Denver airport from Frankfurt am Main. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

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

    Airlines like United Airlines, Delta, and British Airways fly from Frankfurt am Main Airport to Denver in about 10h 10m. The time it takes to get you to your destination can typically vary by up to 8h 27m. The distance between Frankfurt am Main Airport and Denver is about 5022 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Denver round-trip?

    Currently priced at $548, Icelandair will fly you from Frankfurt am Main Airport to Denver and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $660 and $697, respectively. You may be able to fly from Frankfurt am Main Airport to Denver for 38% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Frankfurt am Main Airport to Denver are American Airlines ($475), British Airways ($506), and Icelandair ($543).

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

    The top 3 most reliable airlines when flying from Frankfurt am Main Airport to Denver are Air Canada (93%), United Airlines (70%) and Lufthansa (70%).

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

    While on average a flight from Frankfurt am Main Airport to Denver is generally $1,082, our data shows the cheapest flight currently is $701. When looking at the most popular route, (Frankfurt am Main - Denver Intl), you can expect to pay $724 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Denver (average of $801). Flying from Frankfurt am Main Airport to Denver in July is currently the most expensive (average of $1,106). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Lakewood
Centennial
Broomfield
Golden
Greeley
Fort Morgan
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Frankfurt to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Colorado Springs flights

Top 3 airlines flying from Frankfurt to Denver

Discover the top 3 airlines that operate flights from Frankfurt to Denver. 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, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$548Average$697FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$660Average$930FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$697Average$975FlexibilityNo cancel feeOn-time69%

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