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Frankfurt am Main

$290+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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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

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 December 9, 2025.

This oojo deal was found by Cheapflights users on 12/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmDEN - FRA
1 stop12h 25mIcelandair
Tue 1/131:05 pmFRA - DEN
2 stops18h 30mIcelandair
Deal found 12/8$946
This Travelocity deal was found by Cheapflights users on 12/7. 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 Travelocity 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
Mon 1/121:55 pmFRA - DEN
1 stop17h 40mMultiple Airlines
Deal found 12/7$974
This Gurufare deal was found by Cheapflights users on 12/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:44 amDEN - FRA
2 stops28h 36mAer Lingus
Tue 1/1310:45 amFRA - DEN
2 stops20h 31mAer Lingus
Deal found 12/8$1,036
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmDEN - FRA
1 stop12h 25mIcelandair
Mon 1/121:05 pmFRA - DEN
2 stops31h 40mIcelandair
Deal found 12/7$1,056
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:40 pmDEN - FRA
1 stop12h 25mIcelandair
Tue 12/161:05 pmFRA - DEN
2 stops17h 54mIcelandair
Deal found 12/7$1,075
This Singapore Airlines deal was found by Cheapflights users on 12/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:50 amDEN - FRA
1 stop14h 00mMultiple Airlines
Fri 12/128:35 amFRA - DEN
1 stop21h 32mMultiple Airlines
Deal found 12/8$1,077
This oojo deal was found by Cheapflights users on 12/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:20 pmDEN - FRA
1 stop30h 10mTurkish Airlines
Tue 1/137:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 12/8$1,103
This Travelocity deal was found by Cheapflights users on 12/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:35 pmDEN - FRA
2 stops37h 30mAer Lingus
Mon 1/1210:45 amFRA - DEN
2 stops20h 31mAer Lingus
Deal found 12/7$1,117
This oojo deal was found by Cheapflights users on 12/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:20 pmDEN - FRA
1 stop34h 35mTurkish Airlines
Tue 12/167:05 amFRA - DEN
1 stop18h 30mTurkish Airlines
Deal found 12/8$1,129
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDEN - FRA
1 stop22h 50mMultiple Airlines
Sat 12/1311:15 amFRA - DEN
1 stop18h 52mMultiple Airlines
Deal found 12/7$1,145
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/2911:15 amDEN - HHN
3 stops29h 20mMultiple Airlines
Mon 1/126:15 pmHHN - DEN
3 stops28h 20mMultiple Airlines
Deal found 12/7$1,217
This Mytrip deal was found by Cheapflights users on 12/7. 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.
Thu 12/113:40 pmDEN - HHN
2 stops18h 30mMultiple Airlines
Sat 12/136:50 amHHN - DEN
2 stops19h 15mMultiple Airlines
Deal found 12/7$1,253

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 December 9, 2025.

Round-trip from

$744
(FlightHub)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,257
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. 12% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 9, 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 2/6

6:40 am-7:45 pm

2 stops29h 05m

Frankfurt am Main

Sat 2/14

6:55 am-12:25 am

3 stops25h 30m

$847

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 2/28

12:00 pm-5:55 pm

3 stops21h 55m

Frankfurt am Main

Sat 3/7

10:55 am-10:37 pm

2 stops19h 42m

$848

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 1/25

7:00 am-12:05 pm

2 stops21h 05m

Frankfurt am Main

Tue 2/10

1:05 pm-11:35 pm

2 stops18h 30m

$897

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 1/22

6:40 am-9:50 am

2 stops19h 10m

Frankfurt am Main

Thu 1/29

6:55 am-10:46 pm

3 stops23h 51m

$937

DenverFrankfurt am Main

DEN - HHN

DENHHN

Denver Intl

Fri 1/30

3:40 pm-11:30 pm

3 stops23h 50m

Frankfurt-Hahn

Fri 2/13

1:35 pm-5:35 pm

2 stops36h 00m

$965

DenverFrankfurt am Main

DEN - HHN

DENHHN

Denver Intl

Fri 1/23

3:40 pm-11:30 pm

3 stops23h 50m

Frankfurt-Hahn

Fri 1/30

1:35 pm-5:35 pm

2 stops36h 00m

$968

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 2/26

6:00 am-5:15 pm

3 stops27h 15m

Frankfurt am Main

Thu 3/5

6:55 am-10:48 pm

3 stops23h 53m

$987

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 1/17

1:31 pm-10:25 pm

3 stops24h 54m

Frankfurt am Main

Sat 1/24

6:55 am-10:46 pm

3 stops23h 51m

$987

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 2/1

3:40 pm-12:05 pm

1 stop12h 25m

Frankfurt am Main

Tue 2/17

10:30 am-6:05 pm

2 stops15h 35m

$988

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 4/15

6:15 am-11:55 am

2 stops21h 40m

Frankfurt am Main

Mon 4/27

3:05 pm-6:25 pm

1 stop35h 20m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 42 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 December 5, 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 $783). 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 December 9, 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 December 9, 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

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
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 December 9, 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
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Turkish Airlines
7.3
Good
4,087 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Icelandair
7.0
Good
588 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,619 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,573 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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. 8 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 29h 05m. 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 Scandinavian Airlines is currently your cheapest option to Frankfurt am Main, with prices starting at $313. Additional round-trip tickets that might be worth considering are offered by British Airways and Icelandair, with the lowest prices starting at $494 and $544, respectively. Scandinavian Airlines is 69% 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?

    $273 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Turkish Airlines and WestJet, with prices starting from $436 and $441, respectively.

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

    Consider Air Canada (95%), United Airlines (88%) or Lufthansa (88%) 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 $1,408, our data shows the cheapest flight currently is $409. When looking at the most popular route, (Denver Intl - Frankfurt am Main), you can expect to pay $596 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 $783). 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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Alternative routes for Denver to Frankfurt am Main

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Top 8 airlines flying from Denver to Frankfurt am Main

Discover the top 8 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$494Average$1,026FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$544Average$835FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$595Average$715FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$617Average$715FlexibilityNo cancel feeOn-time77%
DeltaCheapest$652Average$774FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$695Average$1,173FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$731Average$1,067FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$748Average$1,182FlexibilityNo cancel feeOn-time69%

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