Cheap Flights from Louisville, KY to Denver, CO from $144
On Cheapflightsplus.com you will find 4 direct and 299 connecting flights from Louisville to Denver. You can compare airfare deals from 5 airlines and multiple travel sites from $144, book and save on cheap plane tickets and last minute offers. Also check out SDF-DEN 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 Louisville to Denver depends on and how to choose the most interesting flight option for you.
Distance between Louisville and Denver is 1644 miles. Time difference between the cities is 2h. Airplanes depart 05:03 to 20:44 from 3 Louisville airports and arrive 05:03 to 20:44 to 2 Denver airports. Average flight time is 2h 59m.
- The fastest flight 2h 59m
- Average flight time 2h 59m
- The earliest flight 05:03
- The latest flight 20:44
- Distance 1022 ml
Best Flights from Louisville to Denver Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $158 | 08:00 Louisville Standiford Field | 09:00 Denver Denver International | 3h 0m | United Airlines | UA2354 |
| from $144 | 17:39 Louisville Standiford Field | 13:17+1 день Denver Denver International | 21h 38m layover 17h 25m - Minneapolis | Sun Country Airlines | SY1792 SY653 |
| from $162 | 15:50 Louisville Standiford Field | 19:40 Denver Denver International | 5h 50m layover 0h 40m - Houston | United Airlines | UA6310 UA1654 |
| from $152 | 11:34 Louisville Standiford Field | 17:54+1 день Denver Denver International | 32h 20m layover 22h 48m - Punta Gorda 2h 14m - Fletcher | Allegiant Air | G41451 G4857 G4227 |
| from $170 | 09:55 Louisville Standiford Field | 17:07+1 день Denver Denver International | 33h 12m layover 23h 43m - Newark 2h 1m - Fletcher | Spirit Airlines | NK2733 G4219 G4233 |
The cheapest months to travel to Denver are july (from 144 $), august (from 152 $), june (from 163 $).
The most expensive months are february (from 327 $), november (from 296 $), september (from 176 $).
What is the lowest airfare Louisville to Denver?
The cheapest plane ticket found by our users is $144. This airfare is for economy class on one-way SY1792 flight by Sun Country Airlines for July 4, 2025 which leaves Standiford Field in Louisville at 17:39 am and arrives at Denver Denver International at 13:17.
Flight Schedule Louisville (Kentucky) to Denver (Colorado)
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Popular Airlines on the Route
The flight Louisville — Denver is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 5 departures per week at the price of from $ 144 . And the most expensive tickets are offered by United Airlines airline - from $ 632.
Direct flights
There are 4 nonstop flights on the route. The fastest direct flight is UA2459 by United Airlines takes 2h 59m and the cheapest is SY1792 by Sun Country Airlines for $158.
- UA - United Airlinesfrom $158Find
Connecting Flights
There are 299 flights with layovers on the route. The fastest connecting flight is UA5542 by United Airlines takes 5h 21m and the cheapest is SY1792 by Sun Country Airlines for $144.
- SY - Sun Country Airlinesfrom $144Find
- MX - Mexicanafrom $289Find
- UA - United Airlinesfrom $162Find
- G4 - Allegiant Airfrom $152Find
- NK - Spirit Airlinesfrom $170Find
Airports
You can fly from Louisville to Denver from 3 airports (Standiford Field, Intercontinental, Bowman Field).
Louisville airports
- Standiford Field-SDFfrom $144Find
- Intercontinental-LJCFind
- Bowman Field-LOUFind
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from Louisville by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Louisville
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Top International Destinations from Louisville
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $56Find
How to book a plane 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.
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