DEN
Denver
10h 31m direct
FRA
Frankfurt
from $699
Cheapest one-way fare
4
Airlines on this route
5026 mi
Great-circle distance
10h 31m
Typical flight time
Compare prices on Denver International → Frankfurt →
Comparing United Airlines, British Airways, Lufthansa, Icelandair
Route summary

Cheap flights from Denver International to Frankfurt am Main from $699

Updated 2026-07-25

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). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.

About 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.

All airlines on this route

Who flies DEN to FRA?

Airline IATA Flight time Cabin
United AirlinesUA10h 31mEconomy
British AirwaysBA10h 31mEconomy
LufthansaLH10h 31mEconomy
IcelandairFI10h 31mEconomy

4 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.

Frequently Asked Questions

Denver to Frankfurt FAQs

How long is a flight from Denver International to Frankfurt? +

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.

Which airlines fly from Denver International to Frankfurt? +

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.

Do I need a visa to visit Germany? +

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.

How far is Frankfurt am Main from Frankfurt downtown? +

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.

Things to do at your destination

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