bil-to-sdf

 

The cheapest times to fly from BIL to SDF are

  • January 1st to March 4th
  • July 30th to November 18th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BIL to SDF is late January. Prices can be as high as $885 for Sunday flights during mid June, or as low as $347 for Tuesday flights around late January.

 

When to Fly to Louisville

Flying from Billings, MT (BIL) to Louisville, KY (SDF) will usually cost between $377 to $670 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $391. Due to high demand the most expensive time to fly is mid June, with an average price of $649. Planning your trip to low-cost times can easily save you $257 on economy flights and even more on first-class flights. Generally, any price below $462 can be considered a good price for a round-trip BIL to SDF flight.

See below for a graph of average weekly prices for the BIL to SDF route. All prices are for round-trip tickets in USD.

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BIL to SDF Flight Prices

Compared to other flights, the BIL to SDF flight is much cheaper than the average and costs less than the average flight leaving from Billings. The average price per mile (for a direct flight) is $0.22, which is below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $157 (28%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $401. Return trip prices are from the SDF to BIL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from BIL to SDF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 17 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from BIL to SDF while comparing.

Destination alternative #1: Cincinnati/Northern Kentucky International Airport (CVG) in Cincinnati, OH

  • 84 miles (135 km) away from SDF
  • Usually 11.47% less expensive than SDF
  • 1-layover flights available

See BIL to CVG flights

Destination alternative #2: James M Cox/Dayton International Airport (DAY) in Dayton, OH

  • 145 miles (233 km) away from SDF
  • Usually 3.25% less expensive than SDF
  • 1-layover flights available

See BIL to DAY flights

Destination alternative #3: Indianapolis International Airport (IND) in Indianapolis, IN

  • 111 miles (179 km) away from SDF
  • Usually 1.08% less expensive than SDF
  • 1-layover flights available

See BIL to IND flights

 

Flight Questions Answered

Still have questions about flying from BIL to SDF? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Delta, Frontier, United, and potentially more during busy seasons.

How far away is it from Louisville International-Standiford Field Airport to Billings Logan International Airport?

The distance between the two airports is roughly 1278 miles or 2057 kilometers.

How long does it take to fly from BIL to SDF?

The real-world flight time for a nonstop BIL to SDF flight is about 3 hour 17 minutes.

How many flights go between Billings, MT and Louisville, KY?

It depends on the day of the week and the date, but a typical day might have around 73 available flights from BIL to SDF.

 

Airport Location Info

 

Departing Airport

Origination code BIL
Origination airport name Billings Logan International Airport
City Billings, MT
Country the United States
Latitude 45.8
Longitude -108.5

Return Airport

Destination code SDF
Destination airport name Louisville International-Standiford Field Airport
City Louisville, KY
Country the United States
Latitude 38.2
Longitude -85.7

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.