Cheap Delta flights from Louisville to San Diego (SDF→SAN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Louisville (SDF) to San Diego (SAN)

September is typically the cheapest month to fly

From ฿5,704 - ฿16,994 per traveller.

Frequently asked questions

How much is a Delta Air Lines flight from Louisville Intl. Airport (SDF) to San Diego Intl. Airport (SAN)?
You'll discover budget-friendly return Delta Air Lines flights from SDF to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SDF to SAN with Delta Air Lines?
January is one of the cheapest months to jet off to San Diego with Delta Air Lines. You could also find excellent prices on one-way and round-trip fares in November.
Does Delta Air Lines fly nonstop from Louisville Intl. Airport (SDF) to San Diego Intl. Airport (SAN)?
Use the "Nonstop" filter when looking for direct Delta Air Lines flights from SDF to SAN. It's also a good way to compare other airlines servicing the same direct route.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Louisville Intl. Airport (SDF) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main gateway here.
Can I change or cancel my Delta Air Lines flight from Louisville Intl. Airport (SDF) to San Diego Intl. Airport (SAN)?
Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to adjust your plans without extra charges, tick the "No cancel fee" or "Changes included" filter when planning your next escape.

Travel information

Origin airport
Louisville Intl.
Destination airport
San Diego Intl.
Distance
2881 km
Average flight time
4 hours 50 mins
*Available to Expedia members.