Frankfurt am Main

$355+ Cheap flights from Denver (DEN) to Frankfurt am Main

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Dec 25 — Jan 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Frankfurt am Main with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Frankfurt am Main are usually found in August or October, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Find flight deals from Denver to Frankfurt am Main

Cheapest flights from Denver to Frankfurt am Main
Explore the most affordable flight options available from Denver to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:20 pmDEN - FRA
1 stop37h 40mTurkish Airlines
Thu 12/187:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 11/24$741
This Expedia deal was found by Cheapflights users on 11/23. 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.
Mon 12/298:00 amDEN - FRA
1 stop20h 50mMultiple Airlines
Sat 1/171:55 pmFRA - DEN
1 stop17h 40mMultiple Airlines
Deal found 11/23$757
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 pmDEN - FRA
1 stop37h 40mTurkish Airlines
Sat 12/277:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 11/23$792
This Scandinavian Airlines deal was found by Cheapflights users on 11/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:40 pmDEN - FRA
2 stops23h 05mScandinavian Airlines
Tue 12/96:55 amFRA - DEN
3 stops24h 50mScandinavian Airlines
Deal found 11/24$815
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmDEN - FRA
1 stop30h 10mTurkish Airlines
Thu 12/187:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 11/25$830
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:10 pmDEN - FRA
2 stops22h 35mScandinavian Airlines
Sat 1/173:15 pmFRA - DEN
2 stops39h 56mScandinavian Airlines
Deal found 11/24$870
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:20 pmDEN - FRA
1 stop34h 35mTurkish Airlines
Fri 1/97:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 11/23$874
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:40 pmDEN - FRA
1 stop12h 25mIcelandair
Tue 1/131:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/25$888
This Cheapflightsfares deal was found by Cheapflights users on 11/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:40 pmDEN - FRA
1 stop12h 25mIcelandair
Thu 12/111:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/23$894
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:45 amDEN - FRA
2 stops21h 20mIcelandair
Mon 1/121:05 pmFRA - DEN
2 stops18h 30mIcelandair
Deal found 11/24$896
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:15 amDEN - HHN
3 stops26h 00mMultiple Airlines
Sat 1/1711:55 pmHHN - DEN
3 stops26h 10mMultiple Airlines
Deal found 11/24$1,183
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:20 pmDEN - HHN
3 stops24h 10mMultiple Airlines
Sat 1/1011:50 pmHHN - DEN
3 stops28h 05mMultiple Airlines
Deal found 11/25$1,236

Cheap flight deals from Denver to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Frankfurt am Main (FK0). 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 November 25, 2025.

Round-trip from

$721
(Scandinavian Airlines)

One-way from

$355
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$917
From Denver Intl to Frankfurt am Main
One-way flight from Denver Intl to Frankfurt am Main
Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Frankfurt am Main 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 November 25, 2025.
Use the filters below to find and compare flights from Denver to Frankfurt am Main that are best for you.

Fly from

Denver

Fly to

Frankfurt am Main

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 1/12

6:40 am-2:30 pm

3 stops23h 50m

Frankfurt am Main

Tue 1/27

10:30 am-10:46 pm

2 stops20h 16m

$721

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 1/20

1:10 pm-7:45 pm

2 stops22h 35m

Frankfurt am Main

Tue 2/3

6:55 am-10:46 pm

3 stops23h 51m

$784

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 1/12

3:40 pm-12:05 pm

1 stop12h 25m

Frankfurt am Main

Tue 1/27

1:05 pm-11:35 pm

2 stops18h 30m

$809

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 1/17

6:41 am-9:50 am

2 stops19h 09m

Frankfurt am Main

Sat 1/24

6:55 am-10:46 pm

3 stops23h 51m

$814

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 1/14

11:35 am-9:50 am

1 stop14h 15m

Frankfurt am Main

Wed 1/28

8:35 am-10:42 am

1 stop34h 07m

$836

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 1/18

6:40 am-9:50 am

2 stops19h 10m

Frankfurt am Main

Fri 1/30

6:55 am-10:50 pm

3 stops23h 55m

$844

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 2/7

6:41 am-9:50 am

2 stops19h 09m

Frankfurt am Main

Tue 2/10

3:15 pm-11:21 pm

2 stops40h 06m

$845

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 2/18

6:10 am-5:55 pm

3 stops27h 45m

Frankfurt am Main

Fri 2/27

6:55 am-10:52 pm

3 stops23h 57m

$956

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 1/12

3:55 pm-9:20 am

Nonstop9h 25m

Frankfurt am Main

Tue 1/27

11:10 am-1:40 pm

Nonstop10h 30m

$979

DenverFrankfurt am Main

DEN - HHN

DENHHN

Denver Intl

Sat 4/18

4:40 pm-11:59 pm

3 stops23h 19m

Frankfurt-Hahn

Wed 4/29

11:05 pm-11:25 am

3 stops44h 20m

$1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Denver to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from Denver 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 Denver to Frankfurt am Main

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Frankfurt am Main. Price data was last updated on November 21, 2025.

The price you pay for your flight from Denver to Frankfurt am Main may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $566). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $807). 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 DEN to FRA?

Find hourly flight availability from Denver to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Frankfurt am Main in the morning. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

Weekly flight availability from Denver to Frankfurt am Main

Explore weekly flight availability from Denver to Frankfurt am Main. 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 November 25, 2025.

The most flights from DEN to FK0 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).

The best insider tips for Denver to Frankfurt am Main flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Frankfurt am Main trip
Airports
DEN

Reserve a security time slot online at DEN for a smoother departure experience. It's available for general screening only.

FRA

For a quick city transfer, take the S8 or S9 trains from FRA to Frankfurt Hauptbahnhof, departing every 15 minutes.

Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor

Blane Bachelor

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 Zemler

Emily Zemler

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 Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 Frankfurt am Main. Reviews last updated November 25, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and Icelandair from Denver to Frankfurt am Main by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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 Denver to Frankfurt am Main. 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 from for flights from Denver to Frankfurt am Main?

    For a flight from Denver to Frankfurt am Main, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 4 outbound flights to Frankfurt am Main per day. 9 airlines have flights to Frankfurt am Main from Denver Intl on a regular basis.

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

    Departing from Denver to Frankfurt am Main will take you 23h 50m. The distance from Denver to Frankfurt am Main is about 5022 mi.

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

    Flying on British Airways is currently your cheapest option to Frankfurt am Main, with prices starting at $494. Additional round-trip tickets that might be worth considering are offered by Icelandair and Scandinavian Airlines, with the lowest prices starting at $544 and $595, respectively. British Airways is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Air Canada (95%), United Airlines (87%) or Lufthansa (87%) when booking your flight. These represent the most reliable airlines when flying from Denver to Frankfurt am Main.

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

    While on average a flight from Denver to Frankfurt am Main is generally $1,180, our data shows the cheapest flight currently is $456. When looking at the most popular route, (Denver Intl - Frankfurt am Main), you can expect to pay $529 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $566). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $807). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Denver to Frankfurt am Main

Discover the top 9 airlines that operate flights from Denver to Frankfurt am Main. 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$494Average$914FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$545Average$845FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$595Average$715FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$617Average$705FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$624Average$962FlexibilityNo cancel feeOn-time71%
DeltaCheapest$652Average$774FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$695Average$1,148FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$731Average$1,134FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$759Average$1,223FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.