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$524+ Cheap flights from Santa Barbara (SBA) 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — LON
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Santa Barbara to London

Cheapest flights from Santa Barbara to London
Explore the most affordable flight options available from Santa Barbara to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This KLM deal was found by Cheapflights users on 3/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:40 pm
SBA
-
LHR
2 stops16h 25m
KLM
Tue 4/218:55 pm
LHR
-
SBA
2 stops27h 17m
KLM
Deal found 3/16$776
This British Airways deal was found by Cheapflights users on 3/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:11 pm
SBA
-
LHR
1 stop14h 54m
Multiple Airlines
Tue 4/214:10 pm
LHR
-
SBA
1 stop27h 46m
Multiple Airlines
Deal found 3/17$830
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:45 am
SBA
-
LHR
1 stop21h 15m
Delta
Tue 4/216:30 am
LHR
-
SBA
2 stops23h 25m
Delta
Deal found 3/17$841
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:41 pm
SBA
-
LHR
1 stop18h 24m
American Airlines
Tue 4/2110:05 am
LHR
-
SBA
1 stop16h 03m
American Airlines
Deal found 3/19$873
This British Airways deal was found by Cheapflights users on 3/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:26 pm
SBA
-
LHR
1 stop18h 39m
Multiple Airlines
Thu 5/74:10 pm
LHR
-
SBA
1 stop15h 09m
Multiple Airlines
Deal found 3/16$908
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:02 pm
SBA
-
LHR
1 stop17h 23m
American Airlines
Sun 5/104:25 pm
LHR
-
SBA
1 stop27h 47m
American Airlines
Deal found 3/19$914

Find flight deals from Santa Barbara to London

Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$776
(KLM)

One-way from

$524
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$708
Provider with most accurate pricing for Santa Barbara-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Barbara-London (LON) flights.
Search Deals
From Santa Barbara to London (LON)
Search Deals
One-way flight from Santa Barbara to London (LON)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara 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 March 20, 2026.
Use the filters below to find and compare flights from Santa Barbara to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Tue 4/7

12:40 pm-11:00 am

1 stop14h 20m

London Heathrow

Tue 4/21

10:55 am-9:55 pm

1 stop19h 00m

$804

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Tue 4/7

4:11 pm-3:05 pm

1 stop14h 54m

London Heathrow

Tue 4/21

4:10 pm-11:56 am

1 stop27h 46m

$830

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Tue 4/7

5:45 am-11:00 am

1 stop21h 15m

London Heathrow

Tue 4/21

6:30 am-9:55 pm

2 stops23h 25m

$841

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Tue 5/12

5:50 am-11:00 am

1 stop21h 10m

London Heathrow

Mon 5/18

8:55 pm-3:59 pm

2 stops27h 04m

$842

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Thu 4/30

1:02 pm-2:25 pm

1 stop17h 23m

London Heathrow

Thu 5/7

10:05 am-6:08 pm

1 stop16h 03m

$873

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Thu 4/30

12:26 pm-3:05 pm

1 stop18h 39m

London Heathrow

Thu 5/7

4:10 pm-11:19 pm

1 stop15h 09m

$908

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sun 5/3

5:45 am-6:25 am

2 stops16h 40m

London Heathrow

Sun 5/10

6:30 am-3:59 pm

2 stops17h 29m

$934
Quickest round-trip

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 4/4

12:37 pm-12:15 pm

2 stops15h 38m

London Heathrow

Sat 4/11

8:55 am-6:08 pm

2 stops17h 13m

$1,075

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 5/16

4:15 pm-6:30 am

2 stops30h 15m

London Heathrow

Sun 5/24

8:45 am-7:42 pm

2 stops18h 57m

$1,193
Cheapest one-way

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sun 4/5

4:11 pm-10:40 pm

2 stops22h 29m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Santa Barbara to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Barbara to London in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Barbara-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Barbara-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Barbara-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Barbara to London

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

What is the cheapest month to book a flight from Santa Barbara to London?

Currently, October is the cheapest month in which you can book a flight from Santa Barbara to London (average of $222). Flying from Santa Barbara to London in June is currently the most expensive (average of $560). 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.

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 March 20, 2026.
See what other customers who have flown with United Airlines from Santa Barbara to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,450 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

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
9,450 reviews
United Airlines
7.4
Good
9,450 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

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 Santa Barbara 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 Santa Barbara to London?

    If you book a flight to London from Santa Barbara, you will be flying from Santa Barbara, which is the city’s only airport. Santa Barbara (SBA) is located 8.0 mi from the center of Santa Barbara. There are 0 flights from Santa Barbara to London per day from 2 different airlines.

  • How long is the flight from Santa Barbara to London?

    KLM and Delta can get you from Santa Barbara to London in just under 14h 20m. Your travel time can differ by up to 6h 55m. There are 5457 mi between Santa Barbara and London. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Santa Barbara to London round-trip?

    According to our current data, American Airlines ($658), and United Airlines ($779) offers the cheapest pricing from Santa Barbara to London.

  • Can I find deals for flights from Santa Barbara to London that include hotel bookings?

    Yes. In addition to deals on Santa Barbara to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Barbara to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Barbara to London.

  • Can I find deals for business class flights from Santa Barbara to London?

    Yes. Cheapflights offers flight deals from Santa Barbara 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 Santa Barbara to London?

    Currently, October is the cheapest month in which you can book a flight from Santa Barbara to London (average of $222). Flying from Santa Barbara to London in June is currently the most expensive (average of $560). 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?

Book flights to London if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Santa Barbara to London

Discover the top 2 airlines that operate flights from Santa Barbara 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$1,058FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$779Average$912FlexibilityNo cancel feeOn-time69%

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