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 51m. United Airlines provides one of the quickest options available for as low as £763. 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 £489 on this airline.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 102.0 inches per month. December is typically the wettest month, when rainfall can reach 102.0 mm. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from LHR to SBP?

When flying from London Heathrow Airport to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£533+ Cheap Flights from London Heathrow Airport to San Luis Obispo

Cheap flight deals from Heathrow to San Luis Obispo

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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 10 September 2026.

Tue 24/1109:00 -

2 stops19h 04m

Mon 28/1205:00 -

3 stops17h 40m

Deal found 5/9£786

Tue 24/1115:20 -

1 stop34h 18m

Mon 28/1214:20 -

1 stop12h 55m

Deal found 5/9£798

Fri 2/1013:00 -

1 stop15h 11m

Sun 4/1018:15 -

1 stop29h 10m

Deal found 9/9£810

Fri 2/1013:20 -

2 stops28h 09m

Sun 4/1015:26 -

2 stops38h 54m

Deal found 9/9£985

Find flight deals from Heathrow to San Luis Obispo

Round-trip from	£763
One-way from	£533

United Airlines
21/1-25/1
4 total stops
36h 31m total
London to San Luis Obispo

Search Deals

14/10-31/12
2 total stops
27h 19m total
London to San Luis Obispo

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Mon 4/1

19:30-17:19

2 stops29h 49m

San Luis Obispo County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£552

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Wed 14/10

14:10-14:46

3 stops56h 36m

San Luis Obispo County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£557

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Mon 28/12

07:30-11:50

3 stops36h 20m

San Luis Obispo County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£573

Fastest return journey

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Wed 14/10

13:00-20:11

1 stop15h 11m

San Luis Obispo County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£705

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Thu 21/1

09:00-19:51

2 stops18h 51m

San Luis Obispo County

Mon 25/1

18:55-07:25

1 stop28h 30m

£763

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Tue 24/11

09:00-20:04

2 stops19h 04m

San Luis Obispo County

Mon 28/12

20:34-07:25

1 stop26h 51m

£786

LondonSan Luis Obispo

LHR London Heathrow - SBP San Luis Obispo County

LHRSBP

London Heathrow

Mon 4/1

11:10-17:19

3 stops38h 09m

San Luis Obispo County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,112

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Sorted by cheapest first

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.

LHR-SBP

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to San Luis Obispo

What’s the top stopover airport for flights from London Heathrow Airport to San Luis Obispo?

San Francisco (SFO) – chosen by Cheapflights users on 79% of one-stop itineraries from London Heathrow Airport to San Luis Obispo on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Luis Obispo?

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £724.

What’s the fastest stopover option from London Heathrow Airport to San Luis Obispo?

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 14h 00m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Luis Obispo?

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing San Luis Obispo

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

10,194 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

10,194 reviews

United Airlines

7.4

Good

10,194 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

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 51m. United Airlines provides one of the quickest options available for as low as £763. 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 £489 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.

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Top airline flying from Heathrow to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£489	Average£724	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

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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.

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Cheap flights from London Heathrow Airport to San Luis Obispo from £533

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to San Luis Obispo

Cheapest flights from Heathrow to San Luis ObispoExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Heathrow to San Luis ObispoDiscover carefully curated flight deals from Heathrow to San Luis Obispo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Heathrow to San Luis Obispo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Heathrow to San Luis ObispoDiscover last-minute flight deals from Heathrow to San Luis Obispo. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to San Luis Obispo. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Heathrow to San Luis ObispoSearch for one-way flight options from Heathrow to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Heathrow to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Use the filters below to find and compare flights from London Heathrow Airport to San Luis Obispo that are best for you.

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.

Cheapflights Insights

What’s the top stopover airport for flights from London Heathrow Airport to San Luis Obispo?

San Francisco (SFO) – chosen by Cheapflights users on 79% of one-stop itineraries from London Heathrow Airport to San Luis Obispo on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Luis Obispo?

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £724.

What’s the fastest stopover option from London Heathrow Airport to San Luis Obispo?

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 14h 00m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Luis Obispo?

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing San Luis Obispo

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.

Related info for your journey

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Luis Obispo by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

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Search flights from Heathrow to San Luis Obispo by cabin class

Find flights from Heathrow to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and San Luis Obispo flights

Browse other Heathrow and San Luis Obispo flight options. Last updated on 10 September 2026.

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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 10 September 2026.

Best flights from Heathrow to San Luis Obispo
Discover carefully curated flight deals from Heathrow to San Luis Obispo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Heathrow to San Luis Obispo
Discover last-minute flight deals from Heathrow to San Luis Obispo. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Heathrow to San Luis Obispo
Search for one-way flight options from Heathrow to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.