DEN - FRA

315€ Find Cheap Flights from Denver to Frankfurt am Main

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Frankfurt departing on 29.07.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Frankfurt am Main Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Frankfurt am Main, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Frankfurt am Main, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
733 €
Typical prices: 948 €-662 €
Turkish Airlines
Sun 20.9.Sat 3.10.
DEN - FRA • 1 stop
Cheapest direct flights
1.003 €
Typical prices: 1.265 €-644 €
Lufthansa
Sun 1.11.Tue 17.11.
DEN - FRA • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Lufthansa Premium Economy adds more space and an extra checked bag on this long-haul route.
In Economy, Lufthansa includes complimentary meals and drinks on long-haul flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from 733 € (return)
Best reviews • 7,4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Lufthansa and United Airlines. Average duration is 9h 30m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top stopover airports
Cheapest • Avg 990 € (return)
Shortest trip • 14h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
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Flight Deals

Cheap Flights from Denver to Frankfurt am Main (DEN-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Denver to Frankfurt am Main that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Denver to Frankfurt

Sun, 20. Sep - Sat, 3. Oct
Turkish Airlines Logo
20:25 - 21:15
DEN
-
FRA
16h 50m
1 stop
Turkish Airlines Logo
19:00 - 18:25
FRA
-
DEN
31h 25m
1 stop
733 €Turkish Airlines
Tue, 15. Sep - Fri, 25. Sep
Turkish Airlines Logo
20:25 - 13:40
DEN
-
FRA
33h 15m
1 stop
Turkish Airlines Logo
19:00 - 18:25
FRA
-
DEN
31h 25m
1 stop
734 €Turkish Airlines
Thu, 26. Nov - Thu, 10. Dec
Multiple Airlines Logo
9:00 - 12:45
DEN
-
FRA
19h 45m
1 stop
Multiple Airlines Logo
13:50 - 23:48
FRA
-
DEN
17h 58m
1 stop
736 €Multiple Airlines
Wed, 11. Nov - Wed, 25. Nov
Multiple Airlines Logo
17:25 - 18:50
DEN
-
FRA
17h 25m
1 stop
Multiple Airlines Logo
10:15 - 22:04
FRA
-
DEN
19h 49m
1 stop
739 €Multiple Airlines
Thu, 26. Nov - Thu, 10. Dec
Multiple Airlines Logo
12:49 - 12:45
DEN
-
FRA
15h 56m
1 stop
Multiple Airlines Logo
13:50 - 23:48
FRA
-
DEN
17h 58m
1 stop
740 €Multiple Airlines
Sat, 17. Oct - Sat, 31. Oct
Multiple Airlines Logo
7:05 - 12:55
DEN
-
FRA
21h 50m
1 stop
Multiple Airlines Logo
13:50 - 22:21
FRA
-
DEN
15h 31m
1 stop
741 €Multiple Airlines
Fri, 11. Sep - Mon, 28. Sep
Scandinavian Airlines Logo
12:59 - 14:35
DEN
-
FRA
41h 36m
2 stops
Scandinavian Airlines Logo
20:30 - 22:35
FRA
-
DEN
34h 05m
2 stops
741 €Scandinavian Airlines
Tue, 15. Sep - Fri, 25. Sep
Scandinavian Airlines Logo
6:40 - 19:45
DEN
-
FRA
29h 05m
2 stops
Scandinavian Airlines Logo
20:30 - 22:35
FRA
-
DEN
34h 05m
2 stops
743 €Scandinavian Airlines
Wed, 11. Nov - Wed, 25. Nov
Finnair Logo
17:25 - 9:25
DEN
-
FRA
32h 00m
2 stops
Finnair Logo
19:25 - 20:13
FRA
-
DEN
32h 48m
2 stops
747 €Finnair
Tue, 8. Dec - Tue, 22. Dec
British Airways Logo
12:09 - 14:10
DEN
-
FRA
18h 01m
2 stops
British Airways Logo
7:20 - 15:10
FRA
-
DEN
15h 50m
1 stop
748 €British Airways
Booking Insights

KAYAK's insights & trends for Denver to Frankfurt flights

Get data-powered insights and trends into flights from Denver to Frankfurt to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Denver to Frankfurt am Main Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Frankfurt am Main Airport departing in September.

What’s the cheapest day of the week to fly from Denver to Frankfurt am Main?

The average price of all round-trip flights from Denver to Frankfurt am Main Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Frankfurt am Main on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Denver to Frankfurt am Main. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Frankfurt am Main Airport is October, where tickets cost 743 € (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is 1.250 € and 1.174 € respectively.

Can I save money by flying with a stopover from Denver to Frankfurt am Main Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at 793 € on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Frankfurt am Main Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Frankfurt am Main Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from Denver to Frankfurt

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.

Good to know - Cheap tickets from Denver to Frankfurt am Main

Low seasonFebruary
Cheapest flight315 €
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Denver to Frankfurt am Main

When to book flights from Denver to Frankfurt

Are your dates flexible? Find out the best times to travel from Denver to Frankfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Denver to Frankfurt am Main flights

  • Which is the best way to get from Frankfurt am Main Airport (FRA) to downtown Frankfurt?

    The distance between Frankfurt am Main Airport (FRA) and downtown Frankfurt is about 8 miles. You commute between the two destinations via several ways, including a bus, a train, a taxi, or a rental car. However, a Frankfurt Airport bus offers the most convenient means of transport between FRA and the city center of Frankfurt, covering the journey in about 30min. On the other hand, a train takes about 10min more.

  • Can I get to Denver International Airport (DEN) Airport using public transportation?

    Denver International Airport (DEN) is located approximately 23 miles from the city center of Denver. The best way to get to DEN from the city center is via the A-Line commuter train, which takes about 37min. The train’s terminal is at Transit Center.

  • Are there car rentals at Frankfurt am Main Airport (FRA)?

    If you’ve just landed and want to rent a car to move around with as you explore the city’s hidden gems, you’ll have several options at your disposal. If you’re arriving at Terminal 1, follow the signs to the Car Rental Center. Those using Terminal 2 will find the car rental desks immediately after they exit the terminal.

  • Are there currency exchange bureaus at Frankfurt am Main Airport (FRA)?

    There are numerous outlets where you can change your dollars to euros when you arrive at Frankfurt am Main Airport. For instance, if you’re arriving through Terminal 1, you’ll get Travelex counters at Area B, Levels 1, 2 & 3.

  • What is the cheapest flight from Denver to Frankfurt am Main Airport?

    In the last 3 days, the lowest price for a flight from Denver to Frankfurt am Main Airport was 315 € for a one-way ticket and 733 € for a return.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Frankfurt am Main?

    Lufthansa, and United Airlines offer inflight Wi-Fi service on the Denver to Frankfurt am Main flight route.

  • Which aircraft models fly most regularly from Denver to Frankfurt am Main?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Denver to Frankfurt am Main flight route.

  • Which airline alliances offer flights from Denver to Frankfurt am Main?

    Star Alliance is the only airline alliance operating flights between Denver and Frankfurt am Main.

  • On which days can I fly direct from Denver to Frankfurt am Main?

    There are direct flights from Denver to Frankfurt am Main on a daily basis.

  • Which is the best airline for flights from Denver to Frankfurt am Main, Lufthansa or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Frankfurt am Main are Lufthansa and United Airlines. With an average price for the route of 977 € and an overall rating of 6,8, Lufthansa is the most popular choice. United Airlines is also a great choice for the route, with an average price of 883 € and an overall rating of 7,4.

  • How does KAYAK find such low prices on flights from Denver to Frankfurt am Main?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Frankfurt am Main.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Frankfurt am Main?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt am Main from Denver is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Frankfurt am Main?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Frankfurt am Main with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Frankfurt am Main?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Frankfurt am Main from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Frankfurt am Main Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for 1.823 € or less round-trip.
  • Denver International Airport (DEN) is a hub of numerous licensed car and shuttle service providers to multiple destinations around and beyond the airport. Usually, the operators have their counters located at the passenger terminals, car rental desks, or parking lots. Furthermore, several airport hotels provide courtesy shuttles to and from the airport.
  • If you’re leaving with an early morning flight from Denver International Airport (DEN), keep in mind that there’s a wide range of hotels near the airport where you can pass the night and wake up refreshed. Home2 Suites by Hilton Denver International Airport and Staybridge Suites Denver International Airport are such properties.
  • There are two United Club lounges at Denver International Airport (DEN) in Concourse B West and Concourse B East. Access is by membership or possession of registered cards. Still, any passenger can access them if they agree to pay a day’s pass. Passengers aboard this airline get priority clearance when checking in, as part of the fast lane program.
  • DEN features one terminal, Jeppesen Terminal, and three Concourses A, B, and C. Jeppesen Terminal handles security checkpoints, check-in facilities, immigration, customs, and luggage claim, while the concourses are reserved for departure. The Automated Guideway Transit System connects the Terminal and the three concourses.
  • Those who wish to reflect before their long voyage from Denver to Frankfurt will be glad to know that DEN has a prayer room. The room is located in Jeppesen Terminal, Level 6 East, which opens daily between 4 am and midnight. It has both an Islamic Masjid and an Interfaith chapel.

Prefer to fly direct from Denver Intl to Frankfurt am Main?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Frankfurt am Main.
Find which airlines fly direct from Denver Intl Airport to Frankfurt am Main Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Frankfurt am Main

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Direct returns

Frankfurt am Main to Denver Intl

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Reviews of the top 3 airlines flying from Denver to Frankfurt

 
See real verified KAYAK customer reviews for airlines flying from Denver to Frankfurt am Main. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Frankfurt? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,4
United AirlinesOverall score based on 9815 reviews
7,7Boarding
7,3Comfort
7,1Entertainment
6,6Food
8,1Crew
Airline reviews

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

2,0 MediocreGray, Jun 2026
SFO - FRA
Read more United Airlines reviews

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

The flight itself was fine, even with a one-hour delay leaving on the Reykjavik tarmac (the lost time was made up during flight). Our experience at the Reykjavik airport on arrival was terrible due mostly to the one hour it took for passport control. Only two stations were open for our category, and the room was full with a huge crowd.

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Repurchased food and it was moldy and expensive. But I figured it was bad luck so I purchased a cup-o-noodles, halfway through them we hit turbulence and the flight attendant was passing with the garbage, it would have been two seconds to grab it, but he was snarky grabbed someone else’s plastic cups and went to buckle up… I used the puke bags to secure the soup before it became an accessory. When he finally came around he gave me a face like a petulant child as I handed him the soup neatly wrapped in the paper then plastic bag. I watched a movie in silence as the rental or headphones was ridiculous at 4€ for those .10€ cheap plastic toys. No English subtitles on an American movie… crazy. I disliked the whinny little tourist trap and now I hope that it sinks into the ocean or erupts in a catastrophic eruption for their beloved “I live on an active volcano” pride.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

Nice, quick flight. There were lots of empty seats so they told me I could sit next to the emergency exit where I would have more legroom.

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

They messed up my seat so I didn’t get the one I paid for

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Everything you need to know for your flight from Denver to Frankfurt

Information on your arrival and departure airports