$397 Find Cheap Flights from San Luis Obispo to Spain - Compare and Save

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Book Cheap San Luis Obispo to Spain Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Spain

Mon, Mar 1 - Fri, Mar 5
United Airlines Logo
12:49 pm - 5:35 pmSBP  San Luis Obispo County-BCN Barcelona-El Prat
19h 46m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 10:20 pmBCN  Barcelona-El Prat-SBP San Luis Obispo County
25h 00m2 stops Zurich San Francisco
$743United Airlines
Mon, Mar 1 - Fri, Mar 5
United Airlines Logo
6:00 am - 2:30 pmSBP  San Luis Obispo County-BCN Barcelona-El Prat
23h 30m2 stops San Francisco Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 7:55 pmBCN  Barcelona-El Prat-SBP San Luis Obispo County
22h 35m2 stops Zurich Los Angeles
$743United Airlines
Mon, Mar 1 - Fri, Mar 5
United Airlines Logo
2:10 pm - 9:00 amSBP  San Luis Obispo County-BCN Barcelona-El Prat
33h 50m2 stops San Francisco Washington, D.C. Dulles Intl
United Airlines Logo
1:15 pm - 11:27 amBCN  Barcelona-El Prat-SBP San Luis Obispo County
55h 12m2 stops Toronto Pearson Intl San Francisco
$749United Airlines
Wed, Mar 17 - Fri, Mar 26
Multiple Airlines Logo
6:00 am - 8:50 amSBP  San Luis Obispo County-MAD Madrid Barajas
18h 50m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
Multiple Airlines Logo
12:55 am - 11:53 amMAD  Madrid Barajas-SBP San Luis Obispo County
18h 58m1 stop Dallas/Fort Worth
$899Multiple Airlines
Thu, Apr 1 - Sat, Apr 24
Lufthansa Logo
8:15 am - 11:05 pmSBP  San Luis Obispo County-BCN Barcelona-El Prat
29h 50m2 stops San Francisco Frankfurt am Main
Lufthansa Logo
7:55 am - 12:17 amBCN  Barcelona-El Prat-SBP San Luis Obispo County
25h 22m2 stops Munich Franz Josef Strauss San Francisco
$941Lufthansa
Mon, Mar 1 - Fri, Mar 5
United Airlines Logo
5:00 am - 12:10 pmSBP  San Luis Obispo County-BCN Barcelona-El Prat
22h 10m3 stops Denver Intl Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
6:20 am - 7:55 pmBCN  Barcelona-El Prat-SBP San Luis Obispo County
22h 35m2 stops Zurich Los Angeles
$945United Airlines
Thu, Apr 1 - Sat, Apr 24
Multiple Airlines Logo
6:07 am - 10:10 amSBP  San Luis Obispo County-BCN Barcelona-El Prat
19h 03m2 stops San Diego Dallas/Fort Worth
Multiple Airlines Logo
10:45 am - 10:10 pmBCN  Barcelona-El Prat-SBP San Luis Obispo County
20h 25m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$950Multiple Airlines
Thu, Apr 1 - Sat, Apr 24
United Airlines Logo
6:55 pm - 8:00 amSBP  San Luis Obispo County-BCN Barcelona-El Prat
28h 05m3 stops San Francisco Denver Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
7:55 am - 12:17 amBCN  Barcelona-El Prat-SBP San Luis Obispo County
25h 22m2 stops Munich Franz Josef Strauss San Francisco
$954United Airlines
Mon, Mar 1 - Fri, Mar 5
United Airlines Logo
5:00 am - 12:10 pmSBP  San Luis Obispo County-BCN Barcelona-El Prat
22h 10m3 stops Denver Intl Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
6:20 am - 7:55 pmBCN  Barcelona-El Prat-SBP San Luis Obispo County
22h 35m2 stops Zurich Los Angeles
$955United Airlines
Wed, Mar 17 - Fri, Mar 26
Multiple Airlines Logo
12:41 pm - 6:10 amSBP  San Luis Obispo County-MAD Madrid Barajas
33h 29m1 stop Dallas/Fort Worth
Multiple Airlines Logo
12:55 am - 11:53 amMAD  Madrid Barajas-SBP San Luis Obispo County
18h 58m1 stop Dallas/Fort Worth
$961Multiple Airlines
Booking Insights

Price, demand and travel trends for San Luis Obispo to Spain flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from San Luis Obispo to Spain right now?

The cheapest fares from San Luis Obispo to Spain on KAYAK in the last week were to Barcelona-El Prat (BCN) from $743 round-trip, and to Madrid Barajas (MAD) from $899 round-trip.

Which airport in Spain is the cheapest to fly to from San Luis Obispo?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Spain are:

• Madrid Barajas (MAD) from $716
• Barcelona-El Prat (BCN) from $898
• Palma de Mallorca Son Sant Joan (PMI) from $979

What’s the cheapest day to fly from San Luis Obispo to Spain?

Saturday tends to be the cheapest day to fly from San Luis Obispo to Spain, while Monday is the most expensive. Fares run about 50% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from San Luis Obispo to Spain?

Data from the past 12 months shows it's cheapest to fly to Spain during the afternoon with average prices of $979. The evening is the most expensive time to fly, with average prices of $1,505.

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Key details for San Luis Obispo to Spain flights

Low season

January

Cheapest flight

$397
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 56% increase in travelers.
One-way flight from San Luis Obispo to Madrid

Your San Luis Obispo to Spain flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from San Luis Obispo to Spain?

    Fares from San Luis Obispo to Spain are around their usual level right now. A round-trip under $716 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from San Luis Obispo to Spain?

    Over the past 12 months, round-trip fares from San Luis Obispo to Spain have ranged from $716 to $1,505.

  • What are the main airports serving Spain?

    Spain has 44 airports. The three busiest are Madrid Barajas (MAD) (33% of arrivals), Barcelona-El Prat (BCN) (20%) and Bilbao (BIO) (20%).

  • Which cabin classes are available on flights from San Luis Obispo to Spain?

    On flights from San Luis Obispo to Spain you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Spain?

    KAYAK travelers' favorite landmarks in Spain include:

    • La Rambla
    • Sagrada Familia
    • Placa de Catalunya
    • Camp Nou

Your guide to booking San Luis Obispo to Spain flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Saturday is usually the cheapest. Flights on Monday cost about 50% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Madrid Barajas (MAD) is the cheapest airport to fly into from San Luis Obispo. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Barcelona, which is the most popular destination in Spain. From there, it's easy to continue on to other popular destinations such as Madrid, Palma de Mallorca and Seville.

Reviews of the top airline flying from San Luis Obispo to Spain

 
Need help choosing which airline to fly with from San Luis Obispo to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
United AirlinesOverall score based on 10441 reviews
7.7Boarding
6.7Food
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

New Max 10, first class seats have been shrunk. End of a 20 hour journey, it was United not Lufthansa, just glad to get home

8.0 ExcellentBernard, Oct 2026
Read more United Airlines reviews

New Max 10, first class seats have been shrunk. End of a 20 hour journey, it was United not Lufthansa, just glad to get home

Seats are uncomfortable and left me in pain in my tailbone area. I got about one hour of sleep.

Delay of two hours due to some mechanical issue. Staff was wonderful and the pilot did let us know what was going on.

One of my checked luggage was damaged. Cracked on the top by the handle.

Not so good. Crew was not as attentive as they should have been especially if flying business class. Only offered dinner 2 hours after takeoff. My flight attendant seemed overwhelmed. Pushed my help button but no one came. I explained everything on my previous review.

I have been flying united for a long time but now I’m done

Delayed - leaving, delayed getting to the gate at destination. What should have been a very easy flight and experience was not.

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

The best airline I have ever travel , really good customer service, attention and service !!

Boarding took a long time for a couple of flights. We arrived at our final destination an hour late. Others missed their connecting flight. We had no time to eat between flights. My checked in bag was delayed because it was in another flight. At least they gave us a voucher because of that. The staff was very kind.

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