DEN - FRA

326€ Find Cheap Flights from Denver to Frankfurt am Main – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
579 €
Typical prices: 812 €-1.408 €
Multiple Airlines
Thu 25.1.Thu 8.2.
DEN - FRA • 1 stop
Cheapest direct flights
764 €
Typical prices: 1.117 €-1.607 €
Lufthansa
Fri 23.11.Sat 8.12.
DEN - FRA • Direct
Direct flights
You can fly direct with United Airlines and Lufthansa. Average duration is 9h 28m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg 573 € (return)
Shortest trip • 13h 37m (one-way)
Insights
Insights
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We hope you enjoy your trip to Frankfurt am Main Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Denver to Frankfurt

Mon, 25. Jan - Mon, 8. Feb
Multiple Airlines Logo
12:00 - 13:00DEN  Denver Intl-FRA Frankfurt am Main
17h 00m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
14:15 - 23:17FRA  Frankfurt am Main-DEN Denver Intl
17h 02m1 stop Seattle/Tacoma Intl
579 €Multiple Airlines
Mon, 25. Jan - Mon, 8. Feb
Multiple Airlines Logo
12:00 - 13:00DEN  Denver Intl-FRA Frankfurt am Main
17h 00m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
14:15 - 23:17FRA  Frankfurt am Main-DEN Denver Intl
17h 02m1 stop Seattle/Tacoma Intl
580 €Multiple Airlines
Mon, 29. Mar - Mon, 12. Apr
Multiple Airlines Logo
7:00 - 12:45DEN  Denver Intl-FRA Frankfurt am Main
21h 45m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
14:20 - 22:18FRA  Frankfurt am Main-DEN Denver Intl
15h 58m1 stop Seattle/Tacoma Intl
581 €Multiple Airlines
Mon, 23. Nov - Tue, 8. Dec
Icelandair Logo
15:40 - 12:10DEN  Denver Intl-FRA Frankfurt am Main
12h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
13:05 - 18:00FRA  Frankfurt am Main-DEN Denver Intl
12h 55m1 stop Reykjavik Keflavik Intl
613 €Icelandair
Mon, 30. Nov - Mon, 14. Dec
Icelandair Logo
15:40 - 12:10DEN  Denver Intl-FRA Frankfurt am Main
12h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
13:05 - 18:00FRA  Frankfurt am Main-DEN Denver Intl
12h 55m1 stop Reykjavik Keflavik Intl
622 €Icelandair
Tue, 17. Nov - Tue, 24. Nov
Icelandair Logo
15:40 - 12:10DEN  Denver Intl-FRA Frankfurt am Main
12h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
13:05 - 18:00FRA  Frankfurt am Main-DEN Denver Intl
12h 55m1 stop Reykjavik Keflavik Intl
622 €Icelandair
Mon, 23. Nov - Tue, 8. Dec
Lufthansa Logo
17:25 - 10:55DEN  Denver Intl-FRA Frankfurt am Main
9h 30mdirect
Lufthansa Logo
7:15 - 14:30FRA  Frankfurt am Main-DEN Denver Intl
15h 15m1 stop Munich Franz Josef Strauss
762 €Lufthansa
Mon, 23. Nov - Tue, 8. Dec
Lufthansa Logo
17:25 - 10:55DEN  Denver Intl-FRA Frankfurt am Main
9h 30mdirect
Lufthansa Logo
13:10 - 15:35FRA  Frankfurt am Main-DEN Denver Intl
10h 25mdirect
764 €Lufthansa
Thu, 4. Feb - Sun, 7. Feb
United Airlines Logo
17:35 - 10:05DEN  Denver Intl-FRA Frankfurt am Main
32h 30m1 stop London Heathrow
United Airlines Logo
9:45 - 21:06FRA  Frankfurt am Main-DEN Denver Intl
19h 21m2 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia
770 €United Airlines
Wed, 25. Nov - Wed, 9. Dec
United Airlines Logo
13:25 - 12:05DEN  Denver Intl-FRA Frankfurt am Main
14h 40m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
12:15 - 19:05FRA  Frankfurt am Main-DEN Denver Intl
14h 50m1 stop Munich Franz Josef Strauss
798 €United Airlines
Booking Insights

Price, demand, and travel trends for Denver to Frankfurt am Main Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Denver to Frankfurt am Main Airport. It's 14% cheaper than the average day, while Saturday is the most expensive, with prices 18% higher.

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

•April is the cheapest month to fly from Denver to Frankfurt am Main Airport at 828 € return.
•December (1.298 €) and May (1.294 €) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 56% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Denver to Frankfurt am Main Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Denver to Frankfurt

 
KAYAK teamed up with top travel experts to share the best tips for your journey.

Key details for Denver to Frankfurt am Main Airport flights

Low season

February

Cheapest flight

326 €
Beat the crowds with an average 36% drop in travellers.
The most popular month to fly with an average 24% increase in travellers.
One-way flight from Denver to Frankfurt am Main Airport

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

Your Denver to Frankfurt am Main Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Denver to Frankfurt am Main Airport?

    These are the earliest and latest flight times available from Denver to Frankfurt am Main Airport:

    • Earliest: departs at 15:55 and lands at 1:23
    • Latest: departs at 18:25 and lands at 3:53.

    The flight takes about 9h 28m.

  • Which cabin classes can I book on flights from Denver to Frankfurt am Main Airport?

    Two cabin classes are available on flights from Denver to Frankfurt am Main Airport:

    • Economy class
    • Business Class

  • How long is a flight from Denver to Frankfurt am Main Airport?

    A direct flight from Denver to Frankfurt am Main Airport takes 9h 28m, covering 13.007 km.

  • Do I need a passport to fly from Denver to Frankfurt am Main Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Denver to Frankfurt am Main Airport flight?

    Return flights from Denver to Frankfurt am Main Airport range from 812 € to 1.408 €, with an average of 1.084 € over the past 12 months. Anything below 812 € counts as a good deal.

  • How expensive are last-minute Denver to Frankfurt am Main Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the 1.084 € route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Denver to Frankfurt am Main Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average 573 € return via New York John F Kennedy Intl (JFK), compared with 1.341 € for direct.

  • What is the standard checked bag allowance on flights from Denver to Frankfurt am Main Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 67 €–89 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Denver to Frankfurt am Main Airport?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by United Airlines and Lufthansa. Other aircraft seen on the route include Airbus A350-900 variants.

  • How are flight departures from Denver to Frankfurt am Main Airport spread across the day?

    Afternoon is the busiest departure period on Denver to Frankfurt am Main Airport flights, with 50% leaving in that window. Evening departures account for 50%, Morning flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on Denver to Frankfurt am Main Airport flights?

    Two airlines offer in-flight Wi-Fi on Denver to Frankfurt am Main Airport flights:

    • Lufthansa
    • United Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Denver to Frankfurt am Main Airport looking right now?

    One-way fares from Denver to Frankfurt am Main Airport are currently higher than usual. Average one-way flight prices are about 580 €, which is 13% above the typical average for this route.

  • Which car hire options are available at Frankfurt am Main Airport (FRA)?

    Frankfurt am Main Airport (FRA) hosts 5 major car rental companies, with daily rates starting from around 9 € for economy cars. Top options include:

    • Wheego
    • Alamo
    • Europcar
    • Enterprise Rent-A-Car
    • Hertz

  • Which airports can I use when flying from Denver to Frankfurt am Main Airport?

    Flights from Denver to Frankfurt am Main Airport usually depart from Denver Intl (DEN) and arrive at Frankfurt am Main (FRA).

  • Which airports do connecting flights from Denver to Frankfurt am Main Airport pass through?

    One-stop flights from Denver to Frankfurt am Main Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 64% of one-stop connections
    • Istanbul (IST) – 13% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 11% of one-stop connections
    • London Heathrow (LHR) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Denver to Frankfurt am Main Airport?

    Yes. Flexible dates can save you up to 28% on flights from Denver to Frankfurt am Main Airport. Monday is the cheapest departure day at 936 € return on average, while Saturday is the most expensive at 1.284 €, a difference of 348 €.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Denver to Frankfurt am Main Airport?

    2 airlines operate flights between Denver and Frankfurt am Main Airport. The airlines offering direct flights on this route include:

    • United Airlines
    • Lufthansa

  • How much time can I save by choosing a different stopover airport from Denver to Frankfurt am Main Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time of 13h 37m, compared to 14h 10m via Detroit Metropolitan Wayne County (DTW) and 14h 27m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Denver and Frankfurt am Main Airport?

    Frankfurt am Main Airport is 7 hours ahead of Denver (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Frankfurt am Main Airport?

    Some of the most popular sights in Frankfurt am Main Airport are Festhalle, Jahrhunderthalle, and Konstablerwache. These are among the most viewed places in Frankfurt am Main Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Denver to Frankfurt am Main Airport flights?

    Among airlines operating Denver to Frankfurt am Main Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Denver to Frankfurt am Main Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Lufthansa: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • 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.

Your guide to booking Denver to Frankfurt am Main Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average 936 €, which is about 348 € less than Saturday fares (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Denver to Frankfurt am Main Airport trip for April. Fares historically average 828 € return in that month – typically 471 € less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest stopover option averages 573 € return on this route – about 769 € less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Frankfurt am Main Airport.

    • Intercityhotel Frankfurt Airport Terminal 3
    • Holiday Inn Frankfurt Airport By IHG
    • Meininger Hotel Frankfurt Main / Airport
  • 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?

 
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

United Airlines

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

United Airlines

United Airlines

See more direct flights

More options for your flight from Denver to Frankfurt

Complete your trip to Frankfurt am Main with a hotel stay or car hire