Denver International to Frankfurt am Main
5026 miles great-circle distance, typically flown in 10h 31m with 4 airlines operating direct service from Denver International (DEN) to Frankfurt am Main (FRA). Cheapest fares are usually in January (around $699 return), with peak prices in August (around $2097). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Denver International
Denver International sits 25 miles northeast of downtown Denver — a deliberately remote site that allows for six runways and almost unlimited expansion. The A Line commuter train runs every 15 minutes from the airport directly to Union Station downtown in 37 minutes for $10.50. United dominates the schedule with its largest non-Newark hub; Southwest and Frontier add heavy domestic capacity. Snow disruption is common between November and March, but the airport's ground-stop policy is faster than ORD's.
Arriving in Frankfurt
Frankfurt am Main is Germany's busiest airport and Lufthansa's main hub, 12 km southwest of the city. Frankfurt Airport's long-distance station has direct ICE trains to Berlin, Munich, Hamburg and beyond. Lufthansa, United, American and Delta operate the US-Frankfurt corridor. Frankfurt fares from US East Coast hubs hold steady year-round; the cheapest months are January, February and November.
Who flies DEN to FRA?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 10h 31m | Economy |
| British Airways | BA | 10h 31m | Economy |
| Lufthansa | LH | 10h 31m | Economy |
| Icelandair | FI | 10h 31m | Economy |
4 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly DEN→FRA
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Denver to Frankfurt FAQs
Direct flights from Denver International (DEN) to Frankfurt am Main (FRA) take approximately 10h 31m for the 5026-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $699. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
4 carriers operate direct service from Denver International (DEN) to Frankfurt am Main (FRA): United Airlines, British Airways, Lufthansa and Icelandair. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
Visa-free Schengen for US passport holders up to 90 days in any 180-day period. Always check travel.state.gov for the latest entry requirements before booking.
Frankfurt am Main (FRA) is the primary international airport for Frankfurt. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.