$610 Find Cheap Flights from San Luis Obispo to Spain

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Spain departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from San Luis Obispo to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid2 stops$673
Madrid
Madrid2 stops$673

Book Cheap San Luis Obispo to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
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, Sep 29 - Mon, Oct 6
United Airlines Logo
10:55 am - 2:00 pmSBP-BCN
18h 05m1 stop
United Airlines Logo
12:10 pm - 10:14 pmBCN-SBP
43h 04m2 stops
$610United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
8:34 am - 2:00 pmSBP-BCN
20h 26m1 stop
United Airlines Logo
4:00 pm - 10:14 pmBCN-SBP
15h 14m1 stop
$633United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Lufthansa Logo
2:19 pm - 9:40 pmSBP-BCN
22h 21m2 stops
Lufthansa Logo
4:25 pm - 10:14 pmBCN-SBP
38h 49m2 stops
$634Lufthansa
Find Deal
Wed, Sep 17 - Tue, Sep 30
United Airlines Logo
2:19 pm - 9:20 amSBP-BCN
34h 01m2 stops
United Airlines Logo
6:50 am - 10:14 pmBCN-SBP
24h 24m2 stops
$648United Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
United Airlines Logo
3:45 pm - 9:40 pmSBP-BCN
20h 55m2 stops
United Airlines Logo
6:50 am - 10:14 pmBCN-SBP
24h 24m2 stops
$652United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
United Airlines Logo
7:04 am - 9:35 amSBP-BCN
41h 31m2 stops
United Airlines Logo
1:35 pm - 5:26 pmBCN-SBP
36h 51m2 stops
$660United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
United Airlines Logo
6:25 pm - 8:20 amSBP-BCN
28h 55m3 stops
United Airlines Logo
1:35 pm - 5:26 pmBCN-SBP
36h 51m2 stops
$664United Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
5:05 am - 7:50 amSBP-BCN
17h 45m2 stops
United Airlines Logo
1:15 pm - 5:30 pmBCN-SBP
37h 15m2 stops
$666United Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
10:55 am - 2:00 pmSBP-BCN
18h 05m1 stop
United Airlines Logo
4:00 pm - 10:14 pmBCN-SBP
15h 14m1 stop
$741United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
 Logo
6:00 am - 4:35 pmSBP-BCN
25h 35m3 stops
 Logo
11:50 am - 7:01 pmBCN-SBP
40h 11m3 stops
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Spain flights

Get data-powered insights and trends into flights from San Luis Obispo to Spain to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Luis Obispo to Spain?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Luis Obispo to Spain were found on United Airlines ($610) and Lufthansa ($634).

Good to know

Low seasonApril
Cheapest flight$610
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from San Luis Obispo to Barcelona

FAQs - booking Spain flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Obispo to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Obispo to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally in the morning, when round-trip flights cost $964 on average. The most expensive time of day to fly to Spain is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $994.

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 8915 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
Airline reviews

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

10.0 ExcellentWendy, Aug 2025SFO - YYC
Read more United Airlines reviews

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

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

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Was not able to watch most shows on the entertainment site. They would not load

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

Bad food, small seats that didn’t recline. I thought I was buying a quantas ticket so I feel like I got scammed

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

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