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$230+ Cheap flights from Denver (DEN) to Frankfurt (FRA)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Find cheap flights from Denver to Frankfurt with Cheapflights

1. Tell us where you want to go

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

Cheap flight deals from Denver to Frankfurt

Cheapest flights from Denver to Frankfurt
Explore the most affordable flight options available from Denver to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This oojo deal was found by Cheapflights users on 1/21. 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.
Fri 4/174:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Sun 4/262:00 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/21$480
This oojo deal was found by Cheapflights users on 1/20. 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 4/134:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Tue 4/215:20 pm
FRA
-
DEN
1 stop33h 40m
Icelandair
Deal found 1/20$481
This oojo deal was found by Cheapflights users on 1/21. 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.
Fri 4/34:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Sat 4/115:20 pm
FRA
-
DEN
1 stop33h 40m
Icelandair
Deal found 1/21$483
This deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:40 pm
DEN
-
FRA
1 stop12h 25m
Icelandair
Thu 3/51:05 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/21$485
This oojo deal was found by Cheapflights users on 1/20. 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 4/204:40 pm
DEN
-
FRA
1 stop15h 40m
Icelandair
Mon 5/112:00 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/20$488
This oojo deal was found by Cheapflights users on 1/20. 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 5/54:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Tue 5/192:00 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/20$496
This FlightHub deal was found by Cheapflights users on 1/19. 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.
Fri 5/14:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Mon 5/112:00 pm
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/19$500
This oojo deal was found by Cheapflights users on 1/21. 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.
Sat 4/254:40 pm
DEN
-
FRA
1 stop15h 40m
Icelandair
Fri 5/227:25 am
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/21$542
This CrystalTravel deal was found by Cheapflights users on 1/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Tue 5/267:25 am
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/21$549
This FlightHub deal was found by Cheapflights users on 1/20. 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 5/74:40 pm
DEN
-
FRA
1 stop12h 20m
Icelandair
Tue 5/267:25 am
FRA
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/20$554

Find flight deals from Denver to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Frankfurt (FRA). 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 January 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$480
(oojo)

One-way from

$230
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$1,105

Good round-trip deal

$796 or less

Good one-way deal

$533 or less
Provider with most accurate pricing for Denver Intl-Frankfurt am Main flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Frankfurt am Main flights.
Search Deals
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. 7% potential increase in price ($84 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 January 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Frankfurt am Main.
Search Deals
Price to beat on a one-way flight from Denver Intl to Frankfurt am Main.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Frankfurt 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 January 21, 2026.
Use the filters below to find and compare flights from Denver to Frankfurt am Main Airport that are best for you.

Fly from

Denver

Fly to

Frankfurt

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 2/28

12:55 pm-9:50 am

2 stops36h 55m

Frankfurt am Main

Tue 3/10

3:15 pm-9:46 pm

2 stops37h 31m

$701

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 3/5

7:00 am-12:50 pm

1 stop21h 50m

Frankfurt am Main

Thu 3/12

1:55 pm-11:59 pm

1 stop17h 04m

$716

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 2/28

7:20 pm-9:30 am

1 stop30h 10m

Frankfurt am Main

Tue 3/10

7:05 am-6:35 pm

1 stop18h 30m

$744

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 3/9

7:00 am-12:50 pm

1 stop22h 50m

Frankfurt am Main

Mon 5/18

2:15 pm-9:51 pm

1 stop15h 36m

$749

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 1/27

7:20 pm-9:30 am

1 stop30h 10m

Frankfurt am Main

Mon 2/9

6:25 pm-5:35 pm

1 stop31h 10m

$754

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 4/15

12:55 pm-1:00 pm

2 stops16h 05m

Frankfurt am Main

Thu 4/30

2:00 pm-7:00 pm

1 stop13h 00m

$908

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 4/16

6:40 am-7:45 pm

2 stops29h 05m

Frankfurt am Main

Thu 4/23

7:05 am-10:49 pm

3 stops23h 44m

$941

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 2/28

12:00 pm-5:00 pm

2 stops21h 00m

Frankfurt am Main

Tue 3/10

7:05 am-6:35 pm

1 stop18h 30m

$941

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 3/5

6:00 am-1:40 pm

3 stops23h 40m

Frankfurt am Main

Thu 3/12

11:15 am-11:23 pm

2 stops19h 08m

$954

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 2/17

11:59 pm-9:30 am

2 stops25h 31m

Frankfurt am Main

Mon 2/23

11:05 am-5:35 pm

1 stop38h 30m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Denver to Frankfurt

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 Denver to Frankfurt in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Denver-Frankfurt am Main Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Frankfurt am Main Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Frankfurt am Main Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Denver-Frankfurt am Main Airport 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 Denver to Frankfurt

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Frankfurt. Price data was last updated on January 16, 2026.

The best time to book flights from Denver to Frankfurt am Main Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Denver to Frankfurt am Main Airport (average of $491). Flying from Denver to Frankfurt am Main Airport in June is currently the most expensive (average of $774). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Frankfurt am Main Airport as you normally would.

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

Get insights into the airlines that provide service to Frankfurt. 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. Reviews last updated January 21, 2026.
See what other customers who have flown with United Airlines, Turkish Airlines, and Icelandair from Denver to Frankfurt am Main Airport 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
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,200 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
602 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,738 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,689 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Denver to Frankfurt. 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 3 outbound flights to Frankfurt am Main per day. 10 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 Airport?

    A quick flight from Denver to Frankfurt am Main Airport can take about 30h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $744. Airlines will cover a distance of 5022 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on British Airways is currently your cheapest option to Frankfurt am Main Airport, 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 $540 and $595, respectively. Users have found that British Airways is 51% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $251. Turkish Airlines flights start at $436 while deals on WestJet start at $441 one-way.

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

    The top 3 most reliable airlines when flying from Denver to Frankfurt am Main Airport are Air Canada (87%), United Airlines (74%) and Lufthansa (74%).

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

    On average you can expect to pay $1,328 for a flight from Denver to Frankfurt am Main Airport. The cheapest flight overall is $328 while the most popular route, (Denver Intl - Frankfurt am Main) is currently priced at $480.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Denver to Frankfurt am Main Airport (average of $491). Flying from Denver to Frankfurt am Main Airport in June is currently the most expensive (average of $774). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Wurzburg
Baden-Baden
Speyer
Wiesbaden
Heilbronn
Trier
Boppard
Mainz

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Alternative routes for Denver to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.
Colorado Springs to Frankfurt flights
Grand Junction to Frankfurt flights
Denver to Frankfurt-Hahn flights
Montrose to Frankfurt flights

Top 10 airlines flying from Denver to Frankfurt

Discover the top 10 airlines that operate flights from Denver to Frankfurt. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$494Average$934FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$540Average$810FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$595Average$733FlexibilityNo cancel feeOn-time77%
KLMCheapest$603Average$925FlexibilityNo cancel feeOn-time75%
DeltaCheapest$610Average$774FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$610Average$925FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$646Average$727FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$695Average$1,179FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$699Average$1,146FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$731Average$1,067FlexibilityNo cancel feeOn-timeN/A

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