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Cheap flights from London Heathrow Airport to San Luis Obispo from £489

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SBP
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

£489

Popular in

August

Cheapest in

February
United Airlines
  • United Airlines
  • 6/3-10/3
  • 2 total stops
  • 32h 35m total
  • London to San Luis Obispo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Search Deals

Find flight deals from Heathrow to San Luis Obispo

Cheapest flights from Heathrow to San Luis Obispo
Explore the most affordable flight options available from Heathrow to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 16/1008:40LHR - SBP
2 stops21h 34mUnited Airlines
Sat 25/1016:00SBP - LHR
1 stop14h 30mUnited Airlines
Deal found 15/9£643

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Luis Obispo that are best for you.

Fly from

Heathrow

Fly to

San Luis Obispo

Route

Depart

Return

Price

LondonSan Luis Obispo

LHR - SBP

LHRSBP

London Heathrow

Fri 6/3

13:35-23:45

2 stops18h 10m

San Luis Obispo County

Tue 10/3

07:45-07:30

2 stops16h 45m

£489

LondonSan Luis Obispo

LHR - SBP

LHRSBP

London Heathrow

Thu 16/10

08:40-22:14

2 stops21h 34m

San Luis Obispo County

Sat 25/10

10:55-13:00

1 stop18h 05m

£643

LondonSan Luis Obispo

LHR - SBP

LHRSBP

London Heathrow

Wed 5/11

10:05-17:35

1 stop15h 30m

£961

LondonSan Luis Obispo

LHR - SBP

LHRSBP

London Heathrow

Wed 5/11

10:05-19:50

1 stop17h 45m

£971

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Heathrow to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated 16 September 2025.
Check out reviews from past customers who have flown with United Airlines from London Heathrow Airport to San Luis Obispo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Obispo from London Heathrow?

    For a flight from London Heathrow to San Luis Obispo, you will be flying into County. San Luis Obispo County (SBP) is just 3.3 mi from the center of the city. County is the only San Luis Obispo airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to San Luis Obispo County from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to San Luis Obispo?

    A quick flight from London Heathrow Airport to San Luis Obispo can take about 18h 10m. United Airlines provides one of the quickest options available for as low as £489. The distance between London Heathrow Airport and San Luis Obispo is about 5435 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to San Luis Obispo round-trip?

    Our cheapest airline available from London Heathrow Airport to San Luis Obispo is United Airlines. Our recent data shows that you can find tickets from as low as £700 on this airline.

  • Can I find deals for flights from Heathrow to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on Heathrow to San Luis Obispo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San Luis Obispo.

  • Can I find deals for business class flights from Heathrow to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Heathrow to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Cayucos

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Alternative routes for Heathrow to San Luis Obispo

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Top airline flying from Heathrow to San Luis Obispo

Discover the top airline that operate flights from Heathrow to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£700Average£1,186FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to San Luis Obispo?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Luis Obispo?

Cheapflights helps you find that perfect flight to San Luis Obispo from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to San Luis Obispo with no change fees?

Certainly. Search results for flights to San Luis Obispo from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to San Luis Obispo become cheaper?

Of course! You can now track prices for flights from Heathrow to San Luis Obispo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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