London

$751+ Cheap flights from San Luis Obispo (SBP) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — LON
Aug 25 — Sep 11
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Cheap flight deals from San Luis Obispo to London

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to London (LON). 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 20, 2025.

Round-trip from

$751
(British Airways)

Popular in

April

Cheapest in

March

Average price

$918
From San Luis Obispo County to London (LON)
Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from San Luis Obispo to London

Cheapest flights from San Luis Obispo to London
Explore the most affordable flight options available from San Luis Obispo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 12/18:33 amSBP - LHR
1 stop14h 52mUnited Airlines
Fri 12/128:00 amLHR - SBP
2 stops19h 49mUnited Airlines
Deal found 8/19$756
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/101:15 pmSBP - LHR
1 stop13h 55mUnited Airlines
Mon 9/223:30 pmLHR - SBP
2 stops58h 02mUnited Airlines
Deal found 8/17$764
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 11/75:15 amSBP - LHR
1 stop20h 25mUnited Airlines
Tue 11/111:25 pmLHR - SBP
2 stops36h 01mUnited Airlines
Deal found 8/18$778
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/1012:59 pmSBP - LHR
1 stop15h 21mUnited Airlines
Sun 9/216:30 amLHR - SBP
2 stops17h 29mUnited Airlines
Deal found 8/17$789
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:18 pmSBP - LHR
1 stop12h 57mMultiple Airlines
Tue 11/1112:50 pmLHR - SBP
1 stop18h 36mMultiple Airlines
Deal found 8/18$801
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 12/55:02 amSBP - LHR
2 stops16h 53mUnited Airlines
Fri 12/128:00 amLHR - SBP
2 stops19h 49mUnited Airlines
Deal found 8/19$806
This United Airlines deal was found by Cheapflights users on 8/18. 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 12/62:22 pmSBP - LHR
2 stops31h 33mUnited Airlines
Sat 12/131:30 pmLHR - SBP
2 stops38h 19mUnited Airlines
Deal found 8/18$813
This Finnair deal was found by Cheapflights users on 8/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:33 pmSBP - LHR
1 stop15h 42mMultiple Airlines
Sat 12/132:25 pmLHR - SBP
1 stop15h 38mMultiple Airlines
Deal found 8/18$851
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/32:19 pmSBP - LHR
1 stop15h 51mUnited Airlines
Fri 10/1010:35 amLHR - SBP
1 stop14h 55mUnited Airlines
Deal found 8/19$858
This Finnair deal was found by Cheapflights users on 8/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:28 pmSBP - LHR
1 stop13h 32mMultiple Airlines
Sat 11/298:20 amLHR - SBP
2 stops18h 09mMultiple Airlines
Deal found 8/20$883

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to London 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 20, 2025.
Use the filters below to find and compare flights from San Luis Obispo to London that are best for you.

Fly from

San Luis Obispo

Fly to

London

Route

Depart

Return

Price

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Mon 12/1

12:57 pm-1:15 pm

1 stop16h 18m

London Heathrow

Fri 12/12

2:25 pm-10:03 pm

1 stop15h 38m

$751

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Mon 12/1

8:33 am-7:25 am

1 stop14h 52m

London Heathrow

Fri 12/12

8:00 am-7:49 pm

2 stops19h 49m

$756

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Mon 12/1

9:53 am-9:35 am

2 stops15h 42m

London Heathrow

Fri 12/12

11:00 am-10:03 pm

2 stops19h 03m

$756

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-5:32 pm

2 stops58h 02m

$764

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Fri 11/7

5:15 am-9:40 am

1 stop20h 25m

London Heathrow

Tue 11/11

1:25 pm-5:26 pm

2 stops36h 01m

$778

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Fri 10/3

8:34 am-9:35 am

2 stops17h 01m

London Heathrow

Fri 10/10

2:05 pm-11:43 pm

2 stops41h 38m

$778

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 9/10

12:59 pm-12:20 pm

1 stop15h 21m

London Heathrow

Sun 9/21

6:30 am-3:59 pm

2 stops17h 29m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, November is the cheapest month in which you can book a flight from San Luis Obispo to London (average of $661). Flying from San Luis Obispo to London 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 LON?

Find hourly flight availability from San Luis Obispo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s typically best to fly out from San Luis Obispo to London in the morning. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from San Luis Obispo to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown United Airlines and Lufthansa from San Luis Obispo to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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 London. 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?

    Located just 3.3 mi from the city center, San Luis Obispo County is the airport most travelers will use when flying to London from San Luis Obispo. Booking flights from County (SBP) to London should be relatively easy as there are 0 daily outbound flights to London from 2 different airlines.

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

    There are many flights that can get you from San Luis Obispo to London in 14h 52m. Fly via United Airlines or American Airlines to get the fastest option. The distance from San Luis Obispo to London is about 5435 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Luis Obispo to London round-trip?

    United Airlines, at $700, was found to be the cheapest airline from San Luis Obispo to London. An alternate airline flying to your destination would be American Airlines. United Airlines is currently priced 31% below the average price you’ll pay for this route.

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

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

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

    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 London.

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to London 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?

    Currently, November is the cheapest month in which you can book a flight from San Luis Obispo to London (average of $661). Flying from San Luis Obispo to London 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?

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Alternative routes for San Luis Obispo to London

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

Top 2 airlines flying from San Luis Obispo to London

Discover the top 2 airlines that operate flights from San Luis Obispo to London. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$700Average$920FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$743Average$903FlexibilityNo cancel feeOn-time71%

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