Cheap Flights from Denver, CO to Florence from $251

On Cheapflightsplus.com you will find 1000 connecting flights from Denver to Florence. You can compare airfare deals from 24 airlines and multiple travel sites from $251, book and save on cheap plane tickets and last minute offers. Also check out DEN-FLR flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Florence depends on and how to choose the most interesting flight option for you.

Distance between Denver and Florence is 8712 miles. Time difference between the cities is 8h. Airplanes depart 00:23 to 23:59 from 2 Denver airports and arrive 00:23 to 23:59 to 1 Florence airport. Average flight time is 23h 6m.

  • The fastest flight 12h 15m
  • Average flight time 23h 6m
  • The earliest flight 00:23
  • The latest flight 23:59
  • Distance 5414 ml

The cheapest months to travel to Florence are october (from 251 $), july (from 280 $), august (from 336 $).

The most expensive months are december (from 524 $), september (from 382 $), november (from 371 $).

What is the lowest airfare Denver to Florence?

The cheapest plane ticket found by our users is $251. This airfare is for economy class on one-way FI672 flight by Icelandair for October 7, 2025 which leaves Denver International in Denver at 20:10 am and arrives at Florence Peretola at 19:55.

Economy class
$251
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Business class
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First class
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Flight Schedule Denver (Colorado) to Florence

16:15 — 12:55+1day
12h 40m flight time
Find flight
from$507
16:15 — 10:00 Denver — Munich
LH481 Lufthansa
1h 40m stop
11:40 — 12:55 Munich — Florence
LH9438 Lufthansa
16:15 — 14:55+1day
14h 40m flight time
Find flight
from$516
16:15 — 10:00 Denver — Munich
LH481 Lufthansa
3h 40m stop
13:40 — 14:55 Munich — Florence
LH5688 Lufthansa
16:15 — 16:45+1day
16h 30m flight time
Find flight
from$517
16:15 — 10:00 Denver — Munich
LH481 Lufthansa
5h 30m stop
15:30 — 16:45 Munich — Florence
LH9440 Lufthansa
16:15 — 20:15+1day
20h flight time
Find flight
from$517
16:15 — 10:00 Denver — Munich
LH481 Lufthansa
9h stop
19:00 — 20:15 Munich — Florence
LH9442 Lufthansa
16:15 — 09:05+2days
32h 50m flight time
Find flight
from$542
16:15 — 10:00 Denver — Munich
LH481 Lufthansa
21h 50m stop
07:50 — 09:05 Munich — Florence
LH9436 Lufthansa
16:15 — 12:55+1day
12h 40m flight time
Find flight
from$564
16:15 — 10:00 Denver — Munich
UA9458 United Airlines
1h 40m stop
11:40 — 12:55 Munich — Florence
UA9695 United Airlines
17:50 — 14:05+1day
12h 15m flight time
Find flight
from$477
17:50 — 11:45 Denver — Zurich
LX8017 SWISS International Air Lines
1h 10m stop
12:55 — 14:05 Zurich — Florence
LX1674 SWISS International Air Lines
17:50 — 18:25+1day
16h 35m flight time
Find flight
from$521
17:50 — 11:45 Denver — Zurich
LX8017 SWISS International Air Lines
5h 30m stop
17:15 — 18:25 Zurich — Florence
LX1680 SWISS International Air Lines
17:50 — 22:35+1day
20h 45m flight time
Find flight
from$521
17:50 — 11:45 Denver — Zurich
LX8017 SWISS International Air Lines
9h 40m stop
21:25 — 22:35 Zurich — Florence
LX1682 SWISS International Air Lines
17:50 — 09:45+2days
31h 55m flight time
Find flight
from$524
17:50 — 11:45 Denver — Zurich
LX8017 SWISS International Air Lines
20h 50m stop
08:35 — 09:45 Zurich — Florence
LX1678 SWISS International Air Lines
17:59 — 22:40+1day
20h 41m flight time
Find flight
from$490
17:59 — 11:30 Denver — Frankfurt
LH447 Lufthansa
9h 30m stop
21:05 — 22:45 Frankfurt — Florence
LH9500 Lufthansa
17:59 — 18:15+1day
16h 16m flight time
Find flight
from$516
17:45 — 11:35 Denver — Frankfurt
LH447 Lufthansa
5h 5m stop
16:45 — 18:20 Frankfurt — Florence
LH9498 Lufthansa
17:59 — 09:40+2days
31h 41m flight time
Find flight
from$541
17:59 — 11:30 Denver — Frankfurt
LH447 Lufthansa
20h 30m stop
08:00 — 09:40 Frankfurt — Florence
LH6910 Lufthansa
17:59 — 13:00+2days
35h 1m flight time
Find flight
from$548
17:59 — 11:30 Denver — Frankfurt
LH447 Lufthansa
23h 50m stop
11:20 — 13:00 Frankfurt — Florence
LH5686 Lufthansa
18:35 — 22:20+1day
19h 45m flight time
Find flight
from$519
18:35 — 10:35 Denver — London
BA218 British Airways
8h 25m stop
19:00 — 22:20 London — Florence
BA520 British Airways
Full flight schedule will help you in detecting at what time planes fly from Denver to Florence. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 20, 2025.

Popular Airlines on the Route

The flight Denver — Florence is served by 24 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by KLM - 7 departures per week at the price of from $ 591 . And the most expensive tickets are offered by Air Canada airline - from $ 4633.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is LX8017 by SWISS International Air Lines takes 12h 15m and the cheapest is FI672 by Icelandair for $251.

  • KL - KLM
    from $591
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  • AC - Air Canada
    from $483
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  • FI - Icelandair
    from $251
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  • OS - Austrian Airlines
    from $572
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  • EI - Aer Lingus
    from $662
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  • AF - Air France
    from $574
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  • SY - Sun Country Airlines
    from $716
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  • LX - SWISS International Air Lines
    from $477
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  • UA - United Airlines
    from $564
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  • AS - Alaska Airlines
    from $469
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  • F9 - Frontier Airlines
    from $331
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  • TK - Turkish Airlines
    from $483
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See more connecting flights

Airports

You can fly from Denver to Florence from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $251
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  • Arapahoe Co-APA
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Florence airports

  • Peretola-FLR
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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