Cheap flights from San Diego to Louisville from $121
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Louisville departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from San Diego to Louisville
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Spirit Airlines flights from San Diego to Louisville
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How to get the cheapest flight ticket from San Diego to Louisville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of August, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $414.
What is the cheapest day to depart on your flight to Louisville?
On average, the least expensive day to fly to Louisville from San Diego is on a Saturday. momondo users have found tickets for Saturday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Diego to Louisville on a Sunday will generally be more expensive and average around $515. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Louisville?
Our data shows that the cheapest San Diego to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $366. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $520 per ticket.
How far in advance should I book a flight to Louisville?
You are more likely to see cheaper flights to Louisville from San Diego when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $456 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from San Diego for as low as $364 on momondo.
What is the cheapest airline that flies from San Diego to Louisville Intl?
Spirit Airlines, United Airlines, and American Airlines are the most popular carriers operating from San Diego to Louisville Intl
What airlines fly to Louisville?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Louisville from San Diego according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
When to book flights from San Diego to Louisville
Cheap San Diego to Louisville (SAN to SDF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Louisville
How far is San Diego to Louisville Intl by plane?
A flight from San Diego to Louisville Intl will travel around 1797.3 mi. Typically, this will take 5h 50m by plane in normal conditions.
When did momondo last update prices for flights from San Diego Airport to Louisville Intl Airport?
Prices for flights from San Diego Airport to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Louisville Intl Airport?
There are 4 operators available for flights from San Diego Airport to Louisville Intl Airport as of June 2025.
How old do you have to be to fly from San Diego Airport to Louisville Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Diego to Louisville?
Based on momondo bookings for flights between San Diego and Louisville, the leading airline is American Airlines, making up 49% of the total bookings. Other popular airlines include Southwest with 24%, Delta with 18%, and United Airlines with 8%.
Best airlines flying from San Diego to Louisville
Compare and see reviews for airlines that fly from San Diego to Louisville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $255 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $366 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $376 | Free Cancellation | Rating 8.0 4,287 reviews |
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Louisville?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Louisville. momondo saves you time and could save you money on your trip.
Can I find flights from San Diego to Louisville with flexible booking policies on momondo?
Flights from San Diego to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Diego to Louisville?
momondo helps you find the best flight between San Diego and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Diego to Louisville right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Diego to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.