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Frankfurt am Main

$271+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 February, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 March 28, 2025.

Round-trip from

$692
(Icelandair)

One-way from

$271
(AirNGo)

Popular in

June

Cheapest in

October

Average price

$1,140
From Denver Intl to Frankfurt am Main
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One-way flight from Denver Intl to Frankfurt am Main
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Highest demand for flights based on searches. 19% potential increase in price ($273 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Icelandair deal was found by Cheapflights users on 3/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:40 pmDEN - FRA
1 stop12h 20mIcelandair
Sun 5/255:10 pmFRA - DEN
1 stop27h 20mIcelandair
Deal found 3/27$692
This FlightHub deal was found by Cheapflights users on 3/26. 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 4/87:50 pmDEN - FRA
1 stop33h 50mTurkish Airlines
Mon 4/1411:25 amFRA - DEN
1 stop38h 30mTurkish Airlines
Deal found 3/26$696
This FlightHub deal was found by Cheapflights users on 3/26. 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 12/212:59 pmDEN - FRA
2 stops22h 46mScandinavian Airlines
Mon 12/88:30 pmFRA - DEN
2 stops34h 29mScandinavian Airlines
Deal found 3/26$709
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 12/25:30 pmDEN - FRA
1 stop18h 10mAmerican Airlines
Wed 12/1010:55 amFRA - DEN
2 stops19h 22mAmerican Airlines
Deal found 3/26$749
This British Airways deal was found by Cheapflights users on 3/26. 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.
Tue 11/184:59 pmDEN - FRA
2 stops16h 01mBritish Airways
Wed 11/2610:15 amFRA - DEN
1 stop21h 22mBritish Airways
Deal found 3/26$750
This CheapTickets.de deal was found by Cheapflights users on 3/27. 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 CheapTickets.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/137:00 amDEN - FRA
1 stop21h 10mMultiple Airlines
Tue 4/291:45 pmFRA - DEN
1 stop18h 14mMultiple Airlines
Deal found 3/27$786
This StudentUniverse deal was found by Cheapflights users on 3/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:30 pmDEN - FRA
2 stops32h 00mFinnair
Sat 12/67:20 pmFRA - DEN
2 stops30h 20mFinnair
Deal found 3/25$799
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:35 pmDEN - HHN
1 stop21h 20mMultiple Airlines
Sun 5/1111:30 pmHHN - DEN
2 stops31h 59mMultiple Airlines
Deal found 3/27$837
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:59 amDEN - FRA
1 stop23h 41mDelta
Sun 11/2310:40 amFRA - DEN
2 stops19h 48mDelta
Deal found 3/27$890
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/138:15 amDEN - FRA
2 stops18h 55mAir Canada
Tue 4/299:55 amFRA - DEN
2 stops19h 45mAir Canada
Deal found 3/27$896
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/135:40 pmDEN - FRA
Nonstop9h 50mLufthansa
Tue 4/291:30 pmFRA - DEN
Nonstop10h 25mLufthansa
Deal found 3/27$906
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/125:48 pmDEN - FRA
1 stop28h 42mUnited Airlines
Fri 5/29:55 amFRA - DEN
1 stop32h 32mUnited Airlines
Deal found 3/27$910

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 March 28, 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

Fri 5/2

4:40 pm-1:00 pm

1 stop12h 20m

Frankfurt am Main

Sun 5/25

5:10 pm-12:30 pm

1 stop27h 20m

$692

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 4/8

7:50 pm-1:40 pm

1 stop33h 50m

Frankfurt am Main

Mon 4/14

11:25 am-5:55 pm

1 stop38h 30m

$696

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 9/3

12:59 pm-7:45 pm

2 stops22h 46m

Frankfurt am Main

Mon 9/29

8:30 pm-10:59 pm

2 stops34h 29m

$733

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/13

7:00 am-12:10 pm

1 stop21h 10m

Frankfurt am Main

Tue 4/29

1:45 pm-11:59 pm

1 stop18h 14m

$786

DenverFrankfurt am Main

DEN - HHN

DENHHN

Denver Intl

Sun 4/27

6:35 pm-11:55 pm

1 stop21h 20m

Frankfurt-Hahn

Sun 5/11

11:30 pm-11:29 pm

2 stops31h 59m

$837

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/13

8:15 am-11:10 am

2 stops18h 55m

Frankfurt am Main

Tue 4/29

9:55 am-9:40 pm

2 stops19h 45m

$896

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 5/18

6:15 am-7:20 am

1 stop17h 05m

Frankfurt am Main

Tue 6/3

10:55 am-5:41 pm

1 stop14h 46m

$905

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/13

5:40 pm-11:30 am

Nonstop9h 50m

Frankfurt am Main

Tue 4/29

1:30 pm-3:55 pm

Nonstop10h 25m

$906

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 7/8

6:35 pm-7:50 pm

2 stops17h 15m

Frankfurt am Main

Tue 9/23

10:45 am-11:35 pm

1 stop20h 50m

$907

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 4/12

5:48 pm-6:30 am

1 stop28h 42m

Frankfurt am Main

Fri 5/2

9:55 am-10:27 am

1 stop32h 32m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 31 results
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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

For a quicker check-in, use the train to Concourse A, bypassing TSA PreCheck and Clear lines.

Read more about DENby Emily Zemler
FRA

Take the S8 or S9 trains from Terminal 1 to reach Frankfurt's city center in about 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

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 March 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 33 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, January is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $729). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $1,082). 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 March 28, 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 45% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Denver to Frankfurt am Main?

Use this chart to determine the cheapest time to fly round-trip from Denver to Frankfurt am Main. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Frankfurt am Main flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main when rainfall is around 1.6 in.

Temperature in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Denver to Frankfurt am Main, such as Delta, Alaska Airlines and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,798 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 2 outbound flights to Frankfurt am Main per day. 9 airlines have flights to Frankfurt am Main from Denver Intl on a regular basis.

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

    Flying on Icelandair is currently your cheapest option to Frankfurt am Main, with prices starting at $692. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Scandinavian Airlines, with the lowest prices starting at $696 and $733, respectively. Icelandair is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $271 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on WestJet and Turkish Airlines, with prices starting from $445 and $472, respectively.

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

    Consider Air Canada (93%), United Airlines (73%) or Lufthansa (73%) 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 $5,051, our data shows the cheapest flight currently is $496. When looking at the most popular route, (Denver Intl - Frankfurt am Main), you can expect to pay $654 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, January is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $729). Flying from Denver to Frankfurt am Main in June is currently the most expensive (average of $1,082). 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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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$779FlexibilityNo cancel feeOn-time76%
DeltaCheapest$543Average$948FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$554Average$696FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$556Average$631FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$558Average$1,464FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$642Average$738FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$673Average$917FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$819Average$1,014FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$857Average$1,258FlexibilityNo cancel feeOn-time76%
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