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$128+ Cheap flights from Louisville (SDF) to Aurora, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Aurora are usually found in August or September, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Louisville to Aurora

Keep the following information in mind while searching for Louisville to Aurora flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Sun Country Air)

One-way from

$128
(Sun Country Air)

Popular in

December

Cheapest in

August

Average price

$448
Provider with most accurate pricing for Louisville Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Denver Intl flights.
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From Louisville Intl to Aurora
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One-way flight from Louisville Intl to Aurora
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Louisville to Aurora

Cheapest flights from Louisville to Aurora
Explore the most affordable flight options available from Louisville to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:05 amSDF - DEN
2 stops28h 26mMultiple Airlines
Fri 5/96:30 pmDEN - SDF
2 stops21h 00mMultiple Airlines
Deal found 3/31$335
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:56 amSDF - DEN
1 stop10h 11mAmerican Airlines
Sat 5/3112:19 pmDEN - SDF
1 stop8h 42mAmerican Airlines
Deal found 3/30$342
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:00 amSDF - DEN
Nonstop3h 07mUnited Airlines
Wed 4/235:40 pmDEN - SDF
Nonstop2h 35mUnited Airlines
Deal found 3/30$347
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:50 pmSDF - DEN
Nonstop2h 50mSouthwest
Tue 5/610:45 amDEN - SDF
2 stops9h 50mSouthwest
Deal found 3/30$362
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amSDF - DEN
1 stop5h 25mDelta
Mon 4/281:30 pmDEN - SDF
1 stop7h 19mDelta
Deal found 3/31$367

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Aurora that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Louisville to Aurora that are best for you.

Fly from

Louisville

Fly to

Aurora

Route

Depart

Return

Price

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Fri 7/25

6:45 pm-9:25 am

1 stop16h 40m

Denver Intl

Sun 7/27

7:15 pm-5:49 pm

1 stop20h 34m

$335

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 5/29

5:45 am-2:19 pm

1 stop10h 34m

Denver Intl

Sat 5/31

12:19 pm-11:01 pm

1 stop8h 42m

$342

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Tue 4/22

8:00 am-9:07 am

Nonstop3h 07m

Denver Intl

Wed 4/23

5:40 pm-10:15 pm

Nonstop2h 35m

$347

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 5/1

4:50 pm-5:40 pm

Nonstop2h 50m

Denver Intl

Tue 5/6

10:45 am-10:35 pm

2 stops9h 50m

$362

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sun 5/11

11:23 am-5:27 pm

2 stops32h 04m

Denver Intl

Fri 5/16

9:00 am-5:30 pm

2 stops30h 30m

$363

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 4/24

6:00 am-9:25 am

1 stop5h 25m

Denver Intl

Mon 4/28

1:30 pm-10:49 pm

1 stop7h 19m

$367

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Fri 7/18

6:45 pm-3:25 pm

1 stop22h 40m

$128

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 4/30

5:05 am-7:31 am

2 stops28h 26m

$162

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 4/30

8:00 am-9:07 am

Nonstop3h 07m

$174

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sat 5/31

11:51 am-11:33 pm

1 stop13h 42m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 13 results
1
2

Best time to book a flight from Louisville to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Aurora

How far ahead should I book a flight from Louisville to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Aurora. Price data was last updated on March 28, 2025.

The price you pay for your flight from Louisville to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Louisville to Aurora?

Currently, October is the cheapest month in which you can book a flight from Louisville to Aurora (average of $197). Flying from Louisville to Aurora in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to 9UR?

Find hourly flight availability from Louisville to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Louisville to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Louisville to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Aurora. Price data was last updated on May 26, 2024.

Travelers seeking maximum savings on their Louisville to Aurora flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Louisville to Aurora

Explore weekly flight availability from Louisville to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from SDF to 9UR are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Aurora by month

Plan your trip to Aurora by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aurora ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

Plan your trip to Aurora by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aurora, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Louisville to Aurora to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,614 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
731 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Aurora?

    If you book a flight to Aurora from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There is 1 flight from Louisville Intl to Aurora per day from 5 different airlines.

  • How popular is this Louisville to Aurora flight route?

    Flights from Louisville Intl to Aurora have been viewed 45 times in the past calendar month.

  • What are the cheapest airlines to fly from Louisville to Aurora one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $128. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Louisville to Aurora for a low price.

  • What are the most reliable airlines from Louisville to Aurora?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisville to Aurora on time: Southwest (93%), Air Canada (88%), United Airlines (85%).

  • What are the cheapest flights from Louisville to Aurora?

    Looking for the cheapest flight from Louisville to Aurora? While on average our users pay $712, our data indicates the cheapest price to be $167. The most popular route (Louisville Intl - Denver Intl), is priced around $309.

  • Can I find deals for flights from Louisville to Aurora that include hotel bookings?

    Yes. In addition to deals on Louisville to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Aurora.

  • Can I find deals for business class flights from Louisville to Aurora?

    Yes. Cheapflights offers flight deals from Louisville to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Aurora?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Aurora (average of $197). Flying from Louisville to Aurora in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Louisville to Aurora

Discover the top 5 airlines that operate flights from Louisville to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$150Average$301FlexibilityNo cancel feeOn-time83%
DeltaCheapest$196Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$462FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$275Average$420FlexibilityNo cancel feeOn-time63%
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