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Flights from San Diego to San Luis

Flight deals from San Diego to San Luis

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from San Diego to San Luis

Off-season travel month April
Peak season for travel August
Flight distance 9,063.74km
Popular airline United Airlines

Find the best time to fly from San Diego to San Luis

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from San Diego (SAN) to San Luis (LUQ) the cheapest?

    Airlines adjust prices for flights from San Diego to San Luis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from San Diego (SAN) to San Luis (LUQ) cost?

    According to Trip.com's data, the lowest price is around £1,391.

  • How many airports in San Luis (LUQ)?

    There are 1 airport(s) in San Luis (LUQ): San Luis Airport.

How to find a cheap flight from San Diego to San Luis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to San Luis. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from San Diego to San Luis.
Tap "Date" on the flight search bar to browse the calendar for San Diego to San Luis airfare over the next 6 months in 2025.
2
Compare cheap flight deals from San Diego to San Luis across hundreds of airlines.
Use our comprehensive search to compare fares from over 500 airlines and find the most affordable flight tickets from San Diego to San Luis.
3
Set up a Price Alert
By setting up a Price Alert for your journey from San Diego to San Luis, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from San Diego to San Luis.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Diego to San Luis and snag some exclusive deals just for you.

More Travel Options

  • Top Routes from San Diego
  • Top Routes to San Luis
  • Popular Airlines