Frankfurt am Main

$360+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
May 9 — May 161
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Find cheap flights from Denver to Frankfurt am Main 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 October or August, booked 9 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 April 9, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:00 am
DEN
-
FRA
1 stop20h 45m
Multiple Airlines
Wed 5/611:40 am
FRA
-
DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/9$668
This Condor deal was found by Cheapflights users on 4/7. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 am
DEN
-
FRA
1 stop21h 10m
Multiple Airlines
Tue 5/1211:40 am
FRA
-
DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/7$736
This Condor deal was found by Cheapflights users on 4/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 am
DEN
-
FRA
1 stop21h 10m
Multiple Airlines
Tue 5/1911:40 am
FRA
-
DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/6$737
This Condor deal was found by Cheapflights users on 4/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:00 am
DEN
-
FRA
1 stop21h 10m
Multiple Airlines
Wed 5/1311:40 am
FRA
-
DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/5$739
This FlightHub deal was found by Cheapflights users on 4/5. 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 4/308:25 pm
DEN
-
FRA
1 stop16h 50m
Turkish Airlines
Tue 5/126:50 am
FRA
-
DEN
1 stop19h 35m
Turkish Airlines
Deal found 4/5$746
This FlightHub deal was found by Cheapflights users on 4/6. 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 4/168:25 pm
DEN
-
FRA
1 stop33h 15m
Turkish Airlines
Thu 4/236:50 am
FRA
-
DEN
1 stop19h 35m
Turkish Airlines
Deal found 4/6$749
This Condor deal was found by Cheapflights users on 4/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 am
DEN
-
FRA
1 stop21h 10m
Multiple Airlines
Mon 5/1111:40 am
FRA
-
DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/5$750
This FlightHub deal was found by Cheapflights users on 4/7. 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 4/168:25 pm
DEN
-
FRA
1 stop33h 15m
Turkish Airlines
Mon 4/207:00 pm
FRA
-
DEN
1 stop31h 25m
Turkish Airlines
Deal found 4/7$758
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:25 pm
DEN
-
FRA
1 stop29h 40m
Turkish Airlines
Thu 5/146:50 am
FRA
-
DEN
1 stop19h 35m
Turkish Airlines
Deal found 4/9$759
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:49 pm
DEN
-
FRA
1 stop16h 21m
Multiple Airlines
Sun 10/251:50 pm
FRA
-
DEN
1 stop16h 58m
Multiple Airlines
Deal found 4/8$767
This Mytrip deal was found by Cheapflights users on 4/7. 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 6/154:40 pm
DEN
-
HHN
3 stops21h 20m
Multiple Airlines
Mon 6/298:45 pm
HHN
-
DEN
3 stops46h 35m
Multiple Airlines
Deal found 4/7$1,090
This Mytrip deal was found by Cheapflights users on 4/7. 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 8/179:40 am
DEN
-
HHN
3 stops21h 20m
Multiple Airlines
Mon 8/248:45 pm
HHN
-
DEN
3 stops46h 35m
Multiple Airlines
Deal found 4/7$1,130

Find 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 April 9, 2026.

Round-trip from

$668
(Cheapflightsfares)

One-way from

$360
(Cheapflightsfares)

Popular in

May

Cheapest in

October

Average price

$927
From Denver Intl to Frankfurt am Main
One-way flight from Denver Intl to Frankfurt am Main
Highest demand for flights based on searches. 11% potential increase in price ($142 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 9, 2026.
Use the filters below to find and compare flights from Denver to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 5/6

11:59 pm-9:40 am

2 stops25h 41m

Frankfurt am Main

Wed 5/20

3:05 pm-6:25 pm

1 stop35h 20m

$985

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/26

6:40 am-2:35 pm

2 stops23h 55m

Frankfurt am Main

Sun 5/10

7:00 am-10:39 pm

3 stops23h 39m

$1,118

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 5/10

4:10 pm-2:20 pm

2 stops14h 10m

Frankfurt am Main

Tue 5/26

7:00 am-5:14 pm

2 stops18h 14m

$1,127

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 5/3

5:45 am-8:40 am

2 stops18h 55m

Frankfurt am Main

Sun 5/17

2:15 pm-10:40 pm

2 stops16h 25m

$1,138
Quickest round-trip

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 6/6

12:15 pm-9:50 am

1 stop13h 35m

Frankfurt am Main

Sun 6/14

12:30 pm-10:18 pm

1 stop17h 48m

$1,147

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 4/16

6:40 am-2:35 pm

2 stops23h 55m

Frankfurt am Main

Thu 4/23

7:00 am-12:36 am

3 stops25h 36m

$1,148

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 5/23

12:20 pm-12:55 pm

1 stop16h 35m

Frankfurt am Main

Tue 6/2

11:40 am-10:46 pm

1 stop19h 06m

$1,163

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 4/20

6:40 am-8:40 am

1 stop18h 00m

Frankfurt am Main

Mon 5/11

11:45 am-8:15 pm

2 stops16h 30m

$1,173

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 4/29

6:10 am-9:50 am

1 stop19h 40m

Frankfurt am Main

Tue 5/19

9:45 am-3:40 pm

1 stop13h 55m

$1,175

DenverFrankfurt am Main

DEN - HHN

DENHHN

Denver Intl

Tue 6/16

8:10 pm-12:55 am

3 stops20h 45m

Frankfurt-Hahn

Mon 6/29

8:45 pm-11:20 am

3 stops46h 35m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 37 resultsSorted by cheapest first
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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 April 3, 2026.

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 9 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, April is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $409). Flying from Denver to Frankfurt am Main in May is currently the most expensive (average of $757). 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 April 9, 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 as you normally would.

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 April 9, 2026.

The most flights from DEN to FK0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

The best insider tips for Denver to Frankfurt am Main 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 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.

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.

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 April 9, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andTurkish Airlines 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.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5 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 14h 10m. 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 Delta is currently your cheapest option to Frankfurt am Main, with prices starting at $217. Additional round-trip tickets that might be worth considering are offered by Condor and Icelandair, with the lowest prices starting at $287 and $477, respectively. Delta is 79% 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?

    $251 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Lufthansa and Turkish Airlines, with prices starting from $428 and $436, respectively.

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

    Consider Lufthansa (89%), Air Canada (88%) or United Airlines (84%) 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 $1,556, our data shows the cheapest flight currently is $384. When looking at the most popular route, (Denver Intl - Frankfurt am Main), you can expect to pay $749 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, April is the cheapest month in which you can book a flight from Denver to Frankfurt am Main (average of $409). Flying from Denver to Frankfurt am Main in May is currently the most expensive (average of $757). 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

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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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$611FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$287Average$415FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$477Average$785FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$507Average$960FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$594Average$1,088FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$595Average$733FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$693Average$1,188FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$737Average$829FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$740Average$1,170FlexibilityNo cancel feeOn-time69%

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