Cheap flights from Louisville to Denver (SDF - DEN)

Know your dates, get live prices in seconds:

From
To
Fri 9/24
Sat 9/25
Any month
Compare vs. Cheapflights |
From
To
Depart
Fri 9/24
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Louisville Standiford Field to Denver Intl are usually found in September or November, booked 39 days in advance, depart on a Tuesday or Friday and return on a Friday

How to find the cheapest flight from
Louisville (SDF) to Denver (DEN)

All the information you need to plan the best SDF to DEN flight in 2021: compare Louisville to Denver flight prices with the expected peak season, weather and rainfall in Denver.
SDF - DEN
Price
$160 - $380
DEN
Temperature
44.6 - 89.6 °F
DEN
Precipitation
0.5 - 2.7 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

September

Best time to find cheap flights, 36% potential price drop

Round-trip from

$160

From Louisville Standiford Field to Denver Intl

One-way from

$85

One-way flight from Louisville Standiford Field to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Louisville to Denver?

Friday flights are found to be more expensive to fly from Louisville to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

How far in advance should I book a flight from Louisville to Denver?

Travelers have found it’s best to book a flight 37 days in advance to save up to 36% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Louisville to Denver 1-2 weeks in advance for as low as $218, or $294 for flights within the next 24 hours.

What is the cheapest month to fly from Louisville to Denver?

September can be a great time to fly to Denver from Louisville with a flight ticket averaging about $251. Cheapflights users have found deals in the month of September for as cheap as $97. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Louisville to Denver (SDF - DEN)?

A simple way to save on the total cost of your ticket is to fly from Louisville to Denver at noon. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight in the morning.

Cheap flights from Louisville to Denver in September, October 2021

The best prices found for SDF to DEN flights for September, October
15 Oct - 19 Oct
$77pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
20 Oct - 25 Oct
$79pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
20 Oct - 24 Oct
$81pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field

Louisville Standiford Field to Denver 2021 flight deals

Cheap flights to Denver from Louisville found for this year
15 Oct - 19 Oct
$77pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
20 Oct - 25 Oct
$79pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
20 Oct - 24 Oct
$81pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field

Non-stop flights to Denver from Louisville

Save time with Louisville to Denver direct flight deals
8 Oct - 11 Oct
$84pp
SDF
Louisville Standiford Field
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SDF
Louisville Standiford Field
4 Oct - 15 Oct
$93pp
SDF
Louisville Standiford Field
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SDF
Louisville Standiford Field
24 Sep - 4 Oct
$103pp
SDF
Louisville Standiford Field
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SDF
Louisville Standiford Field

Last minute flights from Louisville to Denver

Late deals on round-trip flights to Denver from Louisville, departing today and this week
24 Sep - 27 Sep
$94pp
SDF
Louisville Standiford Field
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
24 Sep - 4 Oct
$97pp
SDF
Louisville Standiford Field
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
24 Sep - 4 Oct
$103pp
SDF
Louisville Standiford Field
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SDF
Louisville Standiford Field

One-way flights to Denver Intl from Louisville

The cheapest one-way flights from Louisville to Denver
9:01 am - 10:00 am
Frontier
Nonstop
2h 59m
SDF - DEN
Frontier
$85
Kiwi.com
9:38 am - 4:21 pm
Multiple Airlines
1 Stop
8h 43m
SDF - DEN
Multiple Airlines
$98
Gotogate
7:40 am - 5:57 pm
Spirit Airlines
2 Stops
12h 17m
SDF - DEN
Spirit Airlines
$100
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Louisville</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Louisville to Denver

What airports do I use to fly from Louisville to Denver?

Booking a flight from Louisville Standiford Field (SDF) to Denver Intl (DEN) is your only option if you wish to fly from Louisville to Denver. On a typical day, there are 3 flights from Standiford Field to Denver Intl, all of which are around 2h 59m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Standiford Field to Denver.

Which airlines flying from Louisville Standiford Field to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Louisville Standiford Field to Denver Intl have new flexible policies in place due to COVID-19. Frontier, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

Are flight prices decreasing from Louisville to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Louisville and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Louisville to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Louisville to Denver for under $100. The cheapest flight booked recently is on Spirit Airlines for just $77, but on average you can expect to pay $93.

Are there nonstop flights from Louisville to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Louisville to Denver under $100. A good price for a nonstop flight from Louisville to Denver is less than $166.

Are there last-minute flights available from Louisville to Denver for under $100?

There are currently 20+ open flights from Louisville to Denver within the next 7 days for less than $100.

How popular is this Louisville to Denver flight route?

Flights from Louisville Standiford Field to Denver Intl have been viewed 138 times in the past calendar month.

What are the cheapest airlines flying from Louisville to Denver round-trip?

Spirit Airlines, at $77, was found to be the cheapest airline from Louisville to Denver. An alternate airline flying to your destination would be Frontier. Spirit Airlines is currently priced 69% below the average price you’ll pay for this route.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Louisville?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Louisville Standiford Field need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Louisville Standiford Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Louisville Standiford Field are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Louisville from Denver?

Returning to Louisville Standiford Field from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Louisville Standiford Field.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Louisville Standiford Field.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Louisville to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Louisville to Denver.
Flight duration from SDF to DEN
2h 48m
Average temperature for September in Denver
78.8 °F
Avg rainfall for September in Denver
1.1 ″

Airports servicing Louisville

Louisville Standiford Field (SDF)

Airports servicing Denver

Top 5 airlines flying from Louisville Standiford Field to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Louisville to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$68 $170 No cancel fee 62%
American Airlines
$84 $253 No cancel fee 71%
Delta
$94 $295 No cancel fee N/A
United Airlines
$134 $334 No cancel fee 69%
Southwest
$253 $599 No cancel fee 63%

Hourly flight availability from Louisville to Denver

See what time of day planes typically take off from Louisville towards Denver.
Morning 6 AM to noon 48% of SDF to DEN departures
Afternoon Noon to 6 PM 48% of SDF to DEN departures
Evening 6 PM to midnight 3% of SDF to DEN departures
Early morning Midnight to 6 AM 1% of SDF to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Louisville to Denver
See how many times per day planes take to the skies headed from Louisville to Denver.
Sunday
1 daily flight
Monday
4 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
4 daily flights
Friday
5 daily flights
Saturday
4 daily flights
Home North America USA Colorado Denver Cheap flights from Louisville to Denver