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Frankfurt am Main

$248+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Frankfurt am Main are usually found in October or August, 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 4, 2025.

This Expedia deal was found by Cheapflights users on 11/2. 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.
Thu 11/273:40 pmDEN - FRA
1 stop12h 25mIcelandair
Wed 12/31:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/2$677
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 12/23:40 pmDEN - FRA
2 stops19h 40mMultiple Airlines
Tue 12/97:20 amFRA - DEN
2 stops18h 45mMultiple Airlines
Deal found 11/2$685
This FlightHub deal was found by Cheapflights users on 11/2. 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
Tue 12/167:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 11/2$692
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sun 11/303:40 pmDEN - HHN
2 stops23h 35mMultiple Airlines
Sat 12/611:50 pmHHN - DEN
2 stops26h 15mMultiple Airlines
Deal found 11/2$696
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amDEN - FRA
1 stop21h 50mMultiple Airlines
Mon 11/241:55 pmFRA - DEN
1 stop18h 04mMultiple Airlines
Deal found 11/3$702
This FlightHub deal was found by Cheapflights users on 11/3. 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 12/112:38 pmDEN - FRA
2 stops23h 07mScandinavian Airlines
Sun 12/73:15 pmFRA - DEN
2 stops41h 09mScandinavian Airlines
Deal found 11/3$714
This oojo deal was found by Cheapflights users on 11/3. 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.
Mon 12/83:40 pmDEN - FRA
1 stop12h 25mIcelandair
Tue 12/161:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/3$715
This Icelandair deal was found by Cheapflights users on 11/4. 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.
Thu 11/133:40 pmDEN - FRA
1 stop12h 25mIcelandair
Thu 11/201:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/4$716
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:40 pmDEN - FRA
1 stop12h 25mIcelandair
Sun 12/71:05 pmFRA - DEN
1 stop13h 00mIcelandair
Deal found 11/2$722
This oojo deal was found by Cheapflights users on 11/4. 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.
Tue 11/187:20 pmDEN - FRA
1 stop37h 40mTurkish Airlines
Wed 11/266:25 pmFRA - DEN
1 stop31h 10mTurkish Airlines
Deal found 11/4$724
This Mytrip deal was found by Cheapflights users on 11/3. 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 12/83:40 pmDEN - FRA
2 stops18h 05mMultiple Airlines
Tue 12/168:40 amFRA - DEN
2 stops17h 25mMultiple Airlines
Deal found 11/3$730
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 12/23:40 pmDEN - FRA
2 stops18h 20mMultiple Airlines
Thu 12/119:00 amFRA - DEN
2 stops17h 05mMultiple Airlines
Deal found 11/2$733

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 4, 2025.

Round-trip from

$665
(oojo)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$964
From Denver Intl to Frankfurt am Main
Search Deals
One-way flight from Denver Intl to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 4, 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 - HHN

DENHHN

Denver Intl

Sun 11/30

3:40 pm-11:15 pm

2 stops23h 35m

Frankfurt-Hahn

Sat 12/6

11:50 pm-6:05 pm

2 stops26h 15m

$696

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 2/11

1:10 pm-7:45 pm

2 stops22h 35m

Frankfurt am Main

Sat 2/21

10:30 am-10:55 pm

2 stops20h 25m

$736

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 12/28

10:54 am-8:40 am

1 stop13h 46m

Frankfurt am Main

Tue 1/13

6:55 am-5:26 pm

2 stops18h 31m

$782

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 12/28

10:54 am-8:40 am

1 stop13h 46m

Frankfurt am Main

Tue 1/13

7:05 am-5:26 pm

2 stops18h 21m

$788

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 1/13

10:45 am-8:40 am

1 stop13h 55m

Frankfurt am Main

Fri 1/23

10:15 am-10:48 pm

2 stops20h 33m

$795

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 2/5

12:00 pm-2:30 pm

2 stops18h 30m

Frankfurt am Main

Thu 2/19

6:55 am-12:27 am

3 stops25h 32m

$816

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 3/4

12:59 am-8:40 am

1 stop23h 41m

Frankfurt am Main

Thu 3/19

11:50 am-9:47 pm

2 stops16h 57m

$845

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 2/11

10:50 am-8:40 am

1 stop13h 50m

Frankfurt am Main

Sat 2/21

6:55 am-4:41 pm

2 stops17h 46m

$845

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 4/4

8:25 pm-5:35 pm

1 stop37h 10m

Frankfurt am Main

Tue 4/7

6:50 am-6:20 pm

1 stop19h 30m

$846

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 2/10

12:30 am-8:40 am

1 stop24h 10m

Frankfurt am Main

Sat 2/21

6:55 am-8:07 pm

2 stops21h 12m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 38 results
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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 October 31, 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 $572). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $819). 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 4, 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 4, 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.

Read more about DENby Emily Zemler
FRA

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

Read more about FRAby Blane Bachelor
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 4, 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.
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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
Turkish Airlines
7.3
Good
4,035 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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
Icelandair
7.1
Good
568 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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
Lufthansa
6.8
Okay
7,552 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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
British Airways
6.7
Okay
7,496 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

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 13h 46m. The distance from Denver to Frankfurt am Main is about 5022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $545 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 (92%), United Airlines (89%) or Lufthansa (89%) 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 $499 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 $572). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $819). 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

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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 4, 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%

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