Cheap Flights from BOI to SDF: When to Fly from Boise to Louisville

 

The cheapest times to fly from BOI to SDF are

• July 30th to November 18th (except the week of October 8th)
• early December
• December 24th to March 4th (except the week of February 5th)

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 BOI to SDF is early December. Prices can be as high as $950 for Sunday flights during mid March, or as low as $342 for Tuesday flights around early December.

 

When to Fly to Louisville

Flying from Boise, ID (BOI) to Louisville, KY (SDF) will usually cost between $356 to $711 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $391. Due to high demand the most expensive time to fly is mid March, with an average price of $719. Planning your trip to low-cost times can easily save you $328 on economy flights and even more on first-class flights. Generally, any price below $478 can be considered a good price for a round-trip BOI to SDF flight.

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

Compared to other flights, the BOI to SDF flight is much cheaper than the average and costs less than the average flight leaving from Boise. The average price per mile (for a direct flight) is $0.18, 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 $154 (27%) 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 $408. Return trip prices are from the SDF to BOI flight, and often highlight the quality of our data in showing the same trend.

 

Nonstop Flights and Layovers

Travelers looking to fly from BOI 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 54 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 BOI to SDF while comparing.

 

Flight Hacking BOI to SDF

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOI to SDF — but Champion Traveler does!

 

Flight Questions Answered

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

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.

How far away is it from Louisville International-Standiford Field Airport to Boise Air Terminal Airport?

The distance between the two airports is roughly 1626 miles or 2617 kilometers.

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

The real-world flight time for a nonstop BOI to SDF flight is about 3 hour 54 minutes.

How many flights go between Boise, ID and Louisville, KY?

It depends on the day of the week and the date, but a typical day might have around 67 available flights from BOI to SDF.

 

Airport Location Info

 

 

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.