Heathrow

$399+ Cheap flights from San Luis Obispo (SBP) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — LHR
Aug 18 — Aug 251
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Cheap flight deals from San Luis Obispo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Heathrow (LHR). 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 August 13, 2025.

Round-trip from

$713
(United Airlines)

One-way from

$399
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$807
From San Luis Obispo County to London Heathrow
One-way flight from San Luis Obispo County to London Heathrow
Highest demand for flights based on searches. 19% potential increase in price ($236 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from San Luis Obispo to Heathrow

Cheapest flights from San Luis Obispo to Heathrow
Explore the most affordable flight options available from San Luis Obispo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:10 amSBP - LHR
2 stops17h 25mUnited Airlines
Mon 9/223:30 pmLHR - SBP
2 stops54h 56mUnited Airlines
Deal found 8/12$713
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:59 pmSBP - LHR
1 stop12h 41mUnited Airlines
Sat 10/49:30 amLHR - SBP
2 stops36h 34mUnited Airlines
Deal found 8/12$728
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:22 pmSBP - LHR
2 stops38h 28mLufthansa
Sat 12/135:50 pmLHR - SBP
2 stops33h 59mLufthansa
Deal found 8/12$732
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:30 amSBP - LHR
1 stop19h 30mUnited Airlines
Sat 12/136:00 pmLHR - SBP
2 stops35h 12mUnited Airlines
Deal found 8/12$734
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:10 amSBP - LHR
2 stops19h 35mUnited Airlines
Mon 9/89:30 amLHR - SBP
2 stops40h 49mUnited Airlines
Deal found 8/12$772
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:33 amSBP - LHR
1 stop19h 27mUnited Airlines
Sat 11/299:00 amLHR - SBP
2 stops35h 19mUnited Airlines
Deal found 8/12$815

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Heathrow 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from San Luis Obispo to London Heathrow Airport that are best for you.

Fly from

San Luis Obispo

Fly to

Heathrow

Route

Depart

Return

Price

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 9/10

8:10 am-9:35 am

2 stops17h 25m

London Heathrow

Mon 9/22

3:30 pm-2:26 pm

2 stops54h 56m

$713

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sat 9/27

12:59 pm-9:40 am

1 stop12h 41m

London Heathrow

Sat 10/4

9:30 am-2:04 pm

2 stops36h 34m

$728

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sat 12/6

2:22 pm-12:50 pm

2 stops38h 28m

London Heathrow

Sat 12/13

5:50 pm-7:49 pm

2 stops33h 59m

$732

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sat 12/6

8:30 am-12:00 pm

1 stop19h 30m

London Heathrow

Sat 12/13

6:00 pm-9:12 pm

2 stops35h 12m

$734

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 8/27

8:10 am-11:45 am

2 stops19h 35m

London Heathrow

Mon 9/8

9:30 am-6:19 pm

2 stops40h 49m

$772

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 11/19

8:33 am-12:00 pm

1 stop19h 27m

London Heathrow

Sat 11/29

9:00 am-12:19 pm

2 stops35h 19m

$815

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sun 9/21

3:45 pm-9:35 am

2 stops33h 50m

$399

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sat 9/20

2:19 pm-6:30 am

2 stops32h 11m

$399

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Sat 9/20

4:57 pm-10:00 am

3 stops33h 03m

$407

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Fri 9/19

3:45 pm-6:30 am

2 stops54h 45m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 11 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San Luis Obispo with our price prediction graph.
Estimated round-trip 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 San Luis Obispo to London Heathrow Airport

What is the cheapest month to book a flight from San Luis Obispo to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from San Luis Obispo to London Heathrow Airport (average of $661). Flying from San Luis Obispo to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from San Luis Obispo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

A simple way to save on the total cost of your ticket is to fly from San Luis Obispo to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated August 13, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Luis Obispo to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Heathrow. 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 from for flights from San Luis Obispo to London Heathrow?

    Most people fly from San Luis Obispo County (SBP) if they book a flight from San Luis Obispo to London Heathrow. On average, County has 0 outbound flights to London Heathrow per day from 2 airlines. San Luis Obispo County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

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

    Flying on United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $713. You may be able to fly from San Luis Obispo to London Heathrow Airport for 24% less than the average price by searching for this airline.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Luis Obispo to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from San Luis Obispo to London Heathrow Airport (average of $661). Flying from San Luis Obispo to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Swindon

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Alternative routes for San Luis Obispo to Heathrow

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

Top 2 airlines flying from San Luis Obispo to Heathrow

Discover the top 2 airlines that operate flights from San Luis Obispo to Heathrow. 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 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$700Average$920FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$743Average$903FlexibilityNo cancel feeOn-time71%

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