Cheap Flights from Louisville (SDF) to Palo Alto (PAO)

Popular airlines from Louisville Intl. Airport (SDF) to Palo Alto, CA (PAO-Santa Clara County)

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Alternative airports near Palo Alto

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

Select flight to San Francisco Intl. SFO. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $438
SFO
San Francisco Intl.
Cheapest
Average driving time to city center26 min
Flights from $438
Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 18 minutes. Flights from $503
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center18 min
Flights from $503

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO) cost?
Secure a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO)?
The cheapest month to fly from SDF to PAO is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO)?
To find the cheapest airline flying from SDF to PAO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO)?
You'll need to hop on a flight with a layover when traveling from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SDF to PAO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the season and airline.*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 Santa Clara County Airport (PAO)?
To avoid possible delays on the Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO) route, fly before 3 PM. Later flights are 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 Santa Clara County Airport (PAO) last-minute?
Waiting until just before your trip to book a flight from SDF to PAO generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Santa Clara County Airport (PAO)?
It's usually possible to reschedule or cancel your SDF to PAO flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to 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

Origin airport
Louisville Intl.
Destination airport
Santa Clara County
Distance
1972 mi

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Louisville to Palo Alto Flights

The cheapest times to fly from Louisville to Palo Alto

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 Palo Alto are during the month of . You can find some of the cheapest flights from Louisville to Palo Alto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Palo Alto

Sunday is one of the best days to book for cheap flights from Louisville to Palo Alto: 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 Palo Alto

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 Palo Alto 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 Palo Alto 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 Palo Alto 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 Palo Alto Flights

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*Available to One Key members.