Cheap Flights from Louisville (SDF) to San Diego (MYF)

Popular airlines from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $537
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $537

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field) cost?
Lock in a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between SDF and MYF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SDF to MYF flight.
How many flights per day from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)?
Direct flights from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to MYF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)?
Select a flight from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field) last-minute?
Last-minute fares from SDF to MYF are typically more expensive. To secure the best prices, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a SDF to MYF flight and hotel package?
Compared with arranging hotels and flights separately, booking a SDF to MYF flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to San Diego, CA (MYF-Montgomery Field)?
Typically, it's possible to reschedule or cancel your SDF to MYF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Louisville Intl.
Destination airport
Montgomery Field
Distance
1795 mi

Book with confidence

Book with confidence

Louisville to San Diego Flights

The cheapest times to fly from Louisville to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to San Diego are during the month of . You can find some of the cheapest flights from Louisville to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to San Diego

Sunday is one of the best days to book for cheap flights from Louisville to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Louisville to San Diego Flights

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Explore a world of travel with Expedia

*Available to One Key members.