Cheap Flights from Louisville (SDF) to San Francisco (SFO)

View AU$336 flight on Thu, 21 May 2026Opens in a new window

Popular airlines from Louisville International Airport (SDF) to San Francisco International Airport (SFO)

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Cheap Flights from Louisville (SDF) to San Francisco (SFO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Louisville (SDF) to San Francisco (SFO)

September is typically the cheapest month to fly

From AU$281 - AU$957 per traveller.

Graph displaying average flight prices per month

Flight from Louisville to San Francisco route information
Origin airport
Louisville Intl.
Destination airport
San Francisco Intl.
Distance
3176 km
Average flight time
5 hours 19 mins

Your quick guide to flights from Louisville to San Francisco

Pick up great flights from Louisville to San Francisco

With Expedia, you have your pick of 1 flights a day with 20 airlines covering flights from Louisville to San Francisco. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Louisville to San Francisco that take around 5 hours.

Find cheap flights from Louisville to San Francisco

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Louisville to San Francisco around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Francisco is normally in .

Reasons to book your flight from Louisville to San Francisco with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Louisville to San Francisco across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Francisco right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Louisville Muhammad Ali Intl. Airport to SFO?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between SDF and SFO start from . Book now to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SDF to SFO?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Louisville Intl. Airport (SDF) to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Louisville Muhammad Ali Intl. Airport to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Louisville Muhammad Ali Intl. Airport to SFO?
It's around 3 200 kilometres from Louisville to San Francisco, so you'll be up in the air for a while. Keep yourself entertained with things like a magazine or a thrilling novel.
Which airlines fly direct from Louisville Intl. Airport (SDF) to San Francisco Intl. Airport (SFO)?
Operating 8 monthly flights, Breeze Airways (MX) is a popular choice when flying straight from Louisville Muhammad Ali Intl. Airport to San Francisco Airport.
Are SDF to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score an amazing last-minute deal from SDF to SFO, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can feel confident knowing you're always seeing the latest offers.

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