Cheap flights from Louisville to Denver
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Louisville to Denver and booking your next trip
| Cheapest round-trip flights | $282 | SouthwestNonstop3 hrSat, Aug 22 — Mon, Aug 24 | The cheapest round-trip flight from Louisville to Denver is currently $282 | |
|---|---|---|---|---|
| Cheapest one-way flight | $136 | SouthwestNonstop3 hrWed, Aug 12 | The cheapest one-way flight from Louisville to Denver is currently $136 | |
| Last-minute weekend getaway | $625 | United2 stops16 hrSat, Jun 27 — Sun, Jun 28 | The cheapest last-minute weekend getaway from Louisville to Denver is currently $625 | |
| Cheapest business class flights | $681 | United1 stop18 hrSat, Aug 22 — Sun, Aug 23 | The cheapest business class round-trip flight from Louisville to Denver is currently $681 |
| Fastest flight | 2 hr 45 min | The fastest nonstop flight from Louisville to Denver takes 2 hr 45 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from Louisville to Denver per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Louisville to Denver is typically September. The most expensive month to fly is typically June.
| September Cheapest | Typical prices: $245–560 |
|---|---|
| June Most expensive | Typical prices: $450–720 |
Popular airlines from Louisville to Denver
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Louisville to Denver in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- UnitedNonstopfrom $282Typical price: $325–63014 weekly nonstop flightsSDF - DENEvery day593 weekly connecting flightsSDF - DENEvery day
- SouthwestNonstopfrom $282Typical price: $355–7107 weekly nonstop flightsSDF - DENEvery day616 weekly connecting flightsSDF - DENEvery day
- Deltafrom $302Typical price: $385–820357 weekly connecting flightsSDF - DENEvery day
- Americanfrom $302Typical price: $340–700280 weekly connecting flightsSDF - DENEvery day
Popular airports near Louisville
Distance and driving time are relative to the city center. Airports are listed based on distance from Louisville center and popularity with travelers.
- Louisville Muhammad Ali International Airport (SDF)LouisvilleUnited States26 min5 mi
- Nashville International Airport (BNA)NashvilleUnited States2 hr 53 min155 mi
- Cincinnati/Northern Kentucky International Airport (CVG)CincinnatiUnited States1 hr 32 min81 mi
- Indianapolis International Airport (IND)IndianapolisUnited States1 hr 54 min105 mi
Popular airports near Denver
Distance and driving time are relative to the city center. Airports are listed based on distance from Denver center and popularity with travelers.
- Denver International Airport (DEN)DenverUnited States38 min19 mi
- Colorado Springs Airport (COS)Colorado SpringsUnited States1 hr 29 min66 mi
- Eagle County Regional Airport (EGE)VailUnited States2 hr 18 min103 mi
- Centennial Airport (APA)DenverUnited States27 min14 mi
Frequently asked questions about flying from Louisville to Denver
The cheapest flights from Louisville to Denver are usually in September. Typical ticket prices in September range from $245 to $560.
The cheapest round-trip flight from Louisville to Denver recently found on Google Flights was with Southwest from $282. The cheapest one-way flight was with Southwest from $136.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Louisville to Denver is $282, flying from Aug 22 to Aug 24.
- The cheapest Southwest flight from Louisville to Denver is $282, flying from Aug 22 to Aug 24.
- The cheapest Delta flight from Louisville to Denver is $302, flying from Aug 22 to Aug 24.
- The cheapest American flight from Louisville to Denver is $302, flying from Aug 22 to Aug 24.
The cheapest round-trip flight from Louisville to Denver starts at $282 from Sat, Aug 22 to Mon, Aug 24. The cheapest one-way flight starts at $136 and departs on Wed, Aug 12.
2 hr 45 min is the shortest flight time from Louisville to Denver.
Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.
It's easy to use Google Flights to find the cheapest days to fly from Louisville to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Louisville to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Louisville to Denver.
In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 593 connecting flights per week. United flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 616 connecting flights per week. Southwest flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
Other popular airlines flying from Louisville to Denver are:
In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 593 connecting flights per week. United flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 616 connecting flights per week. Southwest flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
Other popular airlines flying from Louisville to Denver are:
- Delta offers 357 connecting flights per week. Delta flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
- American offers 280 connecting flights per week. American flies from Louisville Muhammad Ali International Airport (SDF) to Denver International Airport (DEN).
The cheapest round-trip flight from Louisville to Denver recently found on Google Flights was with Southwest from $282. The cheapest one-way flight was with Southwest from $136.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Louisville to Denver is $282, flying from Aug 22 to Aug 24.
- The cheapest Southwest flight from Louisville to Denver is $282, flying from Aug 22 to Aug 24.
- The cheapest Delta flight from Louisville to Denver is $302, flying from Aug 22 to Aug 24.
- The cheapest American flight from Louisville to Denver is $302, flying from Aug 22 to Aug 24.
United and Southwest fly direct from Louisville to Denver.
- There are 14 United direct flights from Louisville to Denver per week. Flights are available every day.
- There are 7 Southwest direct flights from Louisville to Denver per week. Flights are available every day.
The cheapest last-minute deal between Louisville and Denver at price $625 is offered by United from Sat, Jun 27 to Sun, Jun 28.
United and Southwest fly direct from Louisville to Denver.
- There are 14 United direct flights from Louisville to Denver per week. Flights are available every day.
- There are 7 Southwest direct flights from Louisville to Denver per week. Flights are available every day.
There are direct flights from Louisville to Denver on a daily basis.
The cheapest direct (nonstop) round-trip flights between Louisville and Denver start at $282 from Sat, Aug 22 to Mon, Aug 24 with Southwest.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Louisville to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Louisville and Denver start at $681 from Sat, Aug 22 to Sun, Aug 23 with United.
The cheapest economy class round-trip flights between Louisville and Denver start at $282 from Sat, Aug 22 to Mon, Aug 24.
To book business class trips from Louisville to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Louisville and Denver starts at $625 from Sat, Jun 27 to Sun, Jun 28 with United.
The cheapest last-minute deal between Louisville and Denver at price $625 is offered by United from Sat, Jun 27 to Sun, Jun 28.
To find last-minute flight deals from Louisville to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Louisville
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
- Orlando$103Aug 13 — Aug 16Nonstop1 hr 59 minAllegiant
- New Orleans$153Nov 27 — Nov 30Nonstop2 hr 1 minBreeze
- Paris$837Nov 13 — Nov 162 stops19 hr 5 minAmerican, Iberia
- Seattle$346Sep 3 — Sep 61 stop8 hr 20 minAmerican
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