International route
Cheap flights from Denver to Frankfurt
Denver International Airport (DEN) to Frankfurt Airport (FRA). 5,026 miles, 9h 40m nonstop.
DEN to FRA at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 5,026 milesgreat-circle
- Typical flight time
- 9h 40mnonstop, gate to gate
- Nonstop airlines
- AAUALH3 airlinesAmerican, United, Lufthansa
- Nonstop flights per day
- 5all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- 8h aheadFrankfurt vs Denver
Denver to Frankfurt
Round trips from $456
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 19.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppDenver to Frankfurt fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Denver to Frankfurt
3 airlines fly nonstop with 5 departures a day combined, plus 22 more with one stop.
- LHLufthansaStar AllianceNonstop · 2 flights a day · first checked bag from $75
- UAUnited AirlinesStar AllianceNonstop · 2 flights a day · first checked bag from $40
- AAAmerican AirlinesoneworldNonstop · 1 flight a day · first checked bag from $40
- EIAer LingusConnecting via DUB, SNN · first checked bag from $70
- AMAeroméxicoSkyTeamConnecting via MEX, MTY · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YYZ, YVR, YUL · first checked bag from $35
- AFAir FranceSkyTeamConnecting via CDG, ORY · first checked bag from $75
- ASAlaska AirlinesoneworldConnecting via SEA, PDX, ANC, SFO, LAX, SAN · first checked bag from $35
- OSAustrian AirlinesStar AllianceConnecting via VIE · first checked bag from $75
- AVAviancaStar AllianceConnecting via SAL · first checked bag from $45
- BABritish AirwaysoneworldConnecting via LHR, LGW · first checked bag from $75
- DLDelta Air LinesSkyTeamConnecting via DTW, SLC, SEA, LAX, JFK, BOS, LGA · first checked bag from $35
- AYFinnaironeworldConnecting via HEL · first checked bag from $70
- IBIberiaoneworldConnecting via MAD · first checked bag from $70
- FIIcelandairConnecting via KEF · first checked bag from $70
- AZITA AirwaysConnecting via FCO, MXP · first checked bag from $70
- B6JetBlueConnecting via BOS, FLL, MCO, LAX, SJU · first checked bag from $40
- NONorse Atlantic AirwaysLow-costConnecting via LGW, OSL · first checked bag from $80
- SKSAS Scandinavian AirlinesSkyTeamConnecting via CPH, ARN · first checked bag from $70
- LXSWISSStar AllianceConnecting via ZRH, GVA · first checked bag from $75
- TPTAP Air PortugalStar AllianceConnecting via LIS, OPO · first checked bag from $70
- VSVirgin AtlanticSkyTeamConnecting via LHR, MAN · first checked bag from $75
- VBVivaLow-costConnecting via MEX, GDL, CUN · first checked bag from $45
- Y4VolarisLow-costConnecting via GDL, MEX · first checked bag from $45
- WSWestJetConnecting via YYC, YVR, YYZ · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)DLB6AS3 airlines
- Mexico City (MEX)AMVBY43 airlines
- Seattle (SEA)DLAS2 airlines
- Boston (BOS)DLB62 airlines
- Toronto (YYZ)ACWS2 airlines
Tips for this route
- American, United and Lufthansa all fly DEN to FRA nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $456; September 2026 is the most expensive at $589 and up, a difference of $133 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Frankfurt is 8 hours ahead of Denver. Expect to lose 8 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.
Ready to compare live fares?
See every airline on DEN–FRA side by side with bags and seat rules spelled out.
Search Denver to FrankfurtDenver to Frankfurt: common questions
How long is the flight from Denver to Frankfurt?
A nonstop flight from Denver (DEN) to Frankfurt (FRA) takes about 9h 40m gate to gate, covering 5,026 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from DEN to FRA?
American Airlines, United Airlines and Lufthansa operate nonstop flights from Denver (DEN) to Frankfurt (FRA), with 5 nonstop departures a day between them. One-stop options connect through LAX, MEX and SEA.
What is the cheapest month to fly from Denver to Frankfurt?
Over the next six months, January 2027 has the lowest round-trip fares from Denver (DEN) to Frankfurt (FRA), starting at $456 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Denver to Frankfurt flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Denver and Frankfurt?
Frankfurt is 8 hours ahead of Denver. DEN is on America/Denver time and FRA on Europe/Berlin time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.
More flights from Denver
All routesMore flights to Frankfurt
All routes- New York to FrankfurtJFK → FRAfrom $362
- Chicago to FrankfurtORD → FRAfrom $435
- Newark to FrankfurtEWR → FRAfrom $417
- Boston to FrankfurtBOS → FRAfrom $389
- Washington to FrankfurtIAD → FRAfrom $353
- Atlanta to FrankfurtATL → FRAfrom $369
- Miami to FrankfurtMIA → FRAfrom $418
- Dallas to FrankfurtDFW → FRAfrom $410