$323 Find Cheap Flights from Denver to Frankfurt am Main - Compare and Save

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Everything you should know

Cheapest round-trip
$635
Typical prices: $911-$1,577
Multiple Airlines
Fri 12/7Fri 12/14
DEN - FRA • 2 stops
Cheapest non-stop
$862
Typical prices: $1,251-$1,799
Lufthansa
Fri 11/30Sat 12/15
DEN - FRA • Non-stop
Nonstop flights
You can fly direct with United Airlines and Lufthansa. Average duration is 9h 28m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 10% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers 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 layover airports
Cheapest • Avg $641 (round-trip)
Shortest trip • 13h 37m (one-way)
Insights
Insights
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We hope you love your trip to Frankfurt am Main!
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 round-trip flight deals from Denver to Frankfurt am Main

Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
10:29 pm - 4:35 pmDEN  Denver Intl-FRA Frankfurt am Main
34h 06m2 stops Los Angeles Casablanca Mohamed V
Multiple Airlines Logo
5:35 pm - 7:45 pmFRA  Frankfurt am Main-DEN Denver Intl
34h 10m2 stops Casablanca Mohamed V Los Angeles
$635Multiple Airlines
Mon, Mar 29 - Mon, Apr 12
Multiple Airlines Logo
7:00 am - 12:50 pmDEN  Denver Intl-FRA Frankfurt am Main
21h 50m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
2:10 pm - 10:18 pmFRA  Frankfurt am Main-DEN Denver Intl
16h 08m1 stop Seattle/Tacoma Intl
$676Multiple Airlines
Mon, Nov 30 - Mon, Dec 14
Icelandair Logo
3:40 pm - 12:10 pmDEN  Denver Intl-FRA Frankfurt am Main
12h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 6:00 pmFRA  Frankfurt am Main-DEN Denver Intl
12h 55m1 stop Reykjavik Keflavik Intl
$694Icelandair
Mon, Dec 7 - Mon, Dec 14
Icelandair Logo
3:40 pm - 12:10 pmDEN  Denver Intl-FRA Frankfurt am Main
12h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 6:00 pmFRA  Frankfurt am Main-DEN Denver Intl
12h 55m1 stop Reykjavik Keflavik Intl
$696Icelandair
Mon, Nov 30 - Tue, Dec 15
Lufthansa Logo
5:25 pm - 10:55 amDEN  Denver Intl-FRA Frankfurt am Main
9h 30mnonstop
Lufthansa Logo
7:15 am - 2:30 pmFRA  Frankfurt am Main-DEN Denver Intl
15h 15m1 stop Munich Franz Josef Strauss
$862Lufthansa
Mon, Nov 30 - Tue, Dec 15
Lufthansa Logo
5:25 pm - 10:55 amDEN  Denver Intl-FRA Frankfurt am Main
9h 30mnonstop
Lufthansa Logo
8:15 am - 2:30 pmFRA  Frankfurt am Main-DEN Denver Intl
14h 15m1 stop Munich Franz Josef Strauss
$862Lufthansa
Tue, Jan 5 - Thu, Jan 14
British Airways Logo
5:01 pm - 10:00 pmDEN  Denver Intl-FRA Frankfurt am Main
20h 59m1 stop London Heathrow
British Airways Logo
10:15 am - 10:55 pmFRA  Frankfurt am Main-DEN Denver Intl
20h 40m1 stop Dallas/Fort Worth
$893British Airways
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
5:35 pm - 10:05 amDEN  Denver Intl-FRA Frankfurt am Main
32h 30m1 stop London Heathrow
United Airlines Logo
10:15 am - 7:05 pmFRA  Frankfurt am Main-DEN Denver Intl
16h 50m1 stop Munich Franz Josef Strauss
$899United Airlines
Tue, Dec 1 - Tue, Dec 15
United Airlines Logo
5:35 pm - 8:05 pmDEN  Denver Intl-FRA Frankfurt am Main
18h 30m1 stop London Heathrow
United Airlines Logo
8:15 am - 2:30 pmFRA  Frankfurt am Main-DEN Denver Intl
14h 15m1 stop Munich Franz Josef Strauss
$899United Airlines
Sun, Jan 3 - Tue, Jan 19
British Airways Logo
7:01 pm - 7:15 amDEN  Denver Intl-FRA Frankfurt am Main
28h 14m1 stop Dallas/Fort Worth
British Airways Logo
10:15 am - 8:06 pmFRA  Frankfurt am Main-DEN Denver Intl
17h 51m1 stop Dallas/Fort Worth
$903British Airways
Booking Insights

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

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. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 18% higher.

What’s the cheapest month to fly from Denver to Frankfurt am Main?

•April is the cheapest month to fly from Denver to Frankfurt am Main at $927 round-trip.
•December ($1,470) and May ($1,449) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% 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 the cheapest?

Flights from Denver to Frankfurt am Main 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 am Main

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

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on FRA

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Denver to Frankfurt am Main flights

Low season

February

Cheapest flight

$323
Beat the crowds with an average 36% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
One-way flight from Denver to Frankfurt am Main Airport

When to book flights from Denver to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Denver to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Frankfurt am Main 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?

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

    • Earliest: departs at 3:55 pm and lands at 1:23 am
    • Latest: departs at 5:25 pm and lands at 2:53 am.

    The flight takes about 9h 28m.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    A nonstop flight from Denver to Frankfurt am Main takes 9h 28m, covering 5,023 miles.

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

    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 flight?

    Round-trip flights from Denver to Frankfurt am Main range from $911 to $1,577, with an average of $1,216 over the past 12 months. Anything below $911 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $1,216 route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Denver to Frankfurt am Main?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $641 round-trip via New York John F Kennedy Intl (JFK), compared to $1,502 for nonstop.

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

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $75–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

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

    Afternoon is the busiest departure period on Denver to Frankfurt am Main flights, with 50% of flights 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 flights?

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

    • Lufthansa
    • United Airlines

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

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

    One-way fares from Denver to Frankfurt am Main are currently in line with typical prices for this route. Average one-way fares are about $553.

  • What car rental options are available in Frankfurt am Main?

    Since Frankfurt am Main is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Frankfurt am Main Airport (FRA) — daily rates averaging $48:

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

    Near Frankfurt-Hahn Airport (HHN) — daily rates averaging $48:

    • Flex To Go
    • Enterprise Rent-A-Car
    • Alamo
    • Europcar
    • keddy by Europcar

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

    Flights from Denver to Frankfurt am Main usually depart from Denver Intl (DEN) and may arrive at several airports in Frankfurt am Main area, including Frankfurt am Main (FRA) and Frankfurt-Hahn (HHN).

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

    One-stop flights from Denver to Frankfurt am Main 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?

    Yes. Flexible dates can save you up to 28% on flights from Denver to Frankfurt am Main. Monday is the cheapest departure day at $1,048 round-trip on average, while Saturday is the most expensive at $1,438, a difference of $390.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Denver to Frankfurt am Main?

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

    • United Airlines
    • Lufthansa

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

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 13h 37m, compared with 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?

    Frankfurt am Main is 8 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?

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

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

    Among airlines operating Denver to Frankfurt am Main 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 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

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

Your guide to booking Denver to Frankfurt am Main 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 $1,048, about $390 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 trip for April. Fares historically average $927 round-trip in that month - typically $543 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 layover option averages $641 round-trip on this route - about $861 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 Flughafen

Prefer to fly direct from Denver to Frankfurt am Main?

 
Find which airlines fly direct from Denver Intl Airport to Frankfurt am Main, 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 am Main

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