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

United Airlines, at $658, was found to be the cheapest airline from San Luis Obispo to London.Alternate airlines to your destination round-trip include American Airlines and Lufthansa. United Airlines is currently priced 35% below the average price you’ll pay for this route.

What is the cheapest day to fly from San Luis Obispo to London?

Travelers seeking maximum savings on their San Luis Obispo to London flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest day to fly round-trip from San Luis Obispo to London?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from San Luis Obispo to London?

October is one of the best times of the year to fly to London from San Luis Obispo. Prices for October average $1,023 per person but you can even find prices for as low as $620. The most expensive prices can be found in the month of April. Opting for a October flight can save you 44% on your journey compared to booking in April

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.

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.

$463+ Flights from San Luis Obispo to London

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Cheap flight deals from San Luis Obispo to London

Round-trip from	$658 (United Airlines)
One-way from	$463 (British Airways)
Popular in	April
Cheapest in	October
Average price	$1,231

From San Luis Obispo County to London (LON)

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One-way flight from San Luis Obispo County to London (LON)

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Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 18, 2025.

Wed 8/272:19 pmSBP - LHR

1 stop15h 51mUnited Airlines

Mon 9/81:30 pmLHR - SBP

2 stops36h 02mUnited Airlines

Deal found 7/16

$658

Tue 9/912:53 pmSBP - LHR

1 stop17h 47mAmerican Airlines

Tue 9/1611:15 amLHR - SBP

1 stop15h 28mAmerican Airlines

Deal found 7/15

$750

Wed 11/196:25 pmSBP - LHR

2 stops18h 35mLufthansa

Sat 11/296:30 amLHR - SBP

2 stops18h 56mLufthansa

Deal found 7/15

$890

Fri 11/212:30 pmSBP - LHR

2 stops14h 45mMultiple Airlines

Fri 11/288:20 amLHR - SBP

2 stops19h 06mMultiple Airlines

Deal found 7/17

$974

Best flights from San Luis Obispo to London
Discover carefully curated flight deals from San Luis Obispo to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2025.

Wed 8/272:19 pmSBP - LHR

1 stop15h 51mUnited Airlines

Mon 9/81:30 pmLHR - SBP

2 stops36h 02mUnited Airlines

Deal found 7/17

$658

Tue 9/912:53 pmSBP - LHR

1 stop17h 47mAmerican Airlines

Tue 9/1611:15 amLHR - SBP

1 stop15h 28mAmerican Airlines

Deal found 7/15

$750

Wed 11/196:25 pmSBP - LHR

2 stops18h 35mLufthansa

Sat 11/296:30 amLHR - SBP

2 stops18h 56mLufthansa

Deal found 7/15

$890

Fri 11/212:30 pmSBP - LHR

2 stops14h 45mMultiple Airlines

Fri 11/288:20 amLHR - SBP

2 stops19h 06mMultiple Airlines

Deal found 7/17

$974

Last-minute flights from San Luis Obispo to London
Discover last-minute flight deals from San Luis Obispo to London. Data last updated July 18, 2025 and is based on user searches.

Wed 7/238:25 amSBP - LHR

1 stop21h 45mUnited Airlines

Wed 8/68:40 amLHR - SBP

2 stops19h 45mUnited Airlines

Deal found 7/15

$1,131

Wed 7/2312:55 pmSBP - LHR

1 stop17h 45mMultiple Airlines

Wed 7/302:55 pmLHR - SBP

1 stop16h 18mMultiple Airlines

Deal found 7/16

$1,149

Wed 7/2312:55 pmSBP - LHR

1 stop17h 45mAmerican Airlines

Wed 7/303:40 pmLHR - SBP

1 stop14h 55mAmerican Airlines

Deal found 7/16

$3,993

Tue 8/197:35 amSBP - LHR

1 stop18h 50mLufthansa

Tue 8/2610:35 amLHR - SBP

1 stop14h 57mLufthansa

Deal found 7/14

$1,692

Wed 8/272:19 pmSBP - LHR

1 stop15h 51mUnited Airlines

Mon 9/81:30 pmLHR - SBP

2 stops36h 02mUnited Airlines

Deal found 7/16

$658

Wed 8/2712:30 pmSBP - LHR

1 stop18h 10mAmerican Airlines

Mon 9/811:15 amLHR - SBP

1 stop15h 28mAmerican Airlines

Deal found 7/15

$802

One-way flights from San Luis Obispo to London
Search for one-way flight options from San Luis Obispo to London. Find affordable one-way fares based on user searches. Data last updated July 18, 2025.

Mon 12/11:09 pmSBP - LHR

1 stop16h 06mMultiple Airlines

Deal found 7/15

$463

Mon 12/15:15 amSBP - LHR

3 stops19h 55mUnited Airlines

Deal found 7/15

$893

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 8/27

2:19 pm-2:10 pm

1 stop15h 51m

London Heathrow

Mon 9/8

1:30 pm-5:32 pm

2 stops36h 02m

$658

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Tue 9/9

12:53 pm-2:40 pm

1 stop17h 47m

London Heathrow

Tue 9/16

11:15 am-6:43 pm

1 stop15h 28m

$750

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Wed 11/19

6:25 pm-9:00 pm

2 stops18h 35m

London Heathrow

Sat 11/29

6:30 am-5:26 pm

2 stops18h 56m

$890

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Fri 11/21

2:30 pm-1:15 pm

2 stops14h 45m

London Heathrow

Fri 11/28

8:20 am-7:26 pm

2 stops19h 06m

$974

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Mon 12/1

1:09 pm-1:15 pm

1 stop16h 06m

$463

San Luis ObispoLondon

SBP - LHR

SBPLHR

San Luis Obispo County

Mon 12/1

5:15 am-9:10 am

3 stops19h 55m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

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 $1,095). 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?

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

Read reviews from past customers who have flown United Airlines, American 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.

United Airlines

7.4

Good

8,864 reviews

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??

United Airlines

7.4

Good

8,864 reviews

United Airlines

7.4

Good

8,864 reviews

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??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,864 reviews

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??

Lufthansa

6.8

Okay

7,216 reviews

United Airlines

7.4

Good

8,864 reviews

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

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.
What are the cheapest airlines flying from San Luis Obispo to London round-trip?
United Airlines, at $658, was found to be the cheapest airline from San Luis Obispo to London.Alternate airlines to your destination round-trip include American Airlines and Lufthansa. United Airlines is currently priced 35% 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 $1,095). 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

Hounslow

Hayes

Thornton Heath

Harrow

Canterbury

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Aylesbury

Chelmsford

Folkestone

Chichester

Southend-on-Sea

Arundel

Milton Keynes

Bishop's Stortford

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Luis Obispo to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$696	Average$920	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$743	Average$903	FlexibilityNo cancel fee	On-time71%

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$463+ Cheap flights from San Luis Obispo (SBP) to London (LON)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Luis Obispo to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Luis Obispo to London

Cheapest flights from San Luis Obispo to LondonExplore 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 July 18, 2025.

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 July 18, 2025.

Cheapflights Fare Finder

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

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.

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?

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 July 18, 2025.

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 July 18, 2025.

Read reviews from past customers who have flown United Airlines, American 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.

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?

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

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

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

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

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

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

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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 July 18, 2025.