Heathrow

$493+ Cheap flights from Santa Barbara (SBA) 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — LHR
Apr 13 — Apr 201
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Cheap flight deals from Santa Barbara to Heathrow

Cheapest flights from Santa Barbara to Heathrow
Explore the most affordable flight options available from Santa Barbara to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This KLM deal was found by Cheapflights users on 3/10. 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
1 stop14h 20m
KLM
Tue 4/148:55 pm
LHR
-
SBA
2 stops27h 17m
KLM
Deal found 3/10$794
This KLM deal was found by Cheapflights users on 3/9. 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.
Wed 5/65:45 am
SBA
-
LHR
1 stop20h 15m
KLM
Wed 5/276:30 am
LHR
-
SBA
2 stops17h 29m
KLM
Deal found 3/9$834
This Delta deal was found by Cheapflights users on 3/9. 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.
Wed 5/612:39 pm
SBA
-
LHR
2 stops16h 36m
Delta
Wed 5/276:30 am
LHR
-
SBA
2 stops23h 20m
Delta
Deal found 3/9$838
This Finnair deal was found by Cheapflights users on 3/11. 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 5/61:02 pm
SBA
-
LHR
1 stop13h 53m
Multiple Airlines
Fri 5/291:35 pm
LHR
-
SBA
2 stops16h 24m
Multiple Airlines
Deal found 3/11$867
This British Airways deal was found by Cheapflights users on 3/13. 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.
Mon 4/271:02 pm
SBA
-
LHR
1 stop13h 53m
Multiple Airlines
Mon 5/44:10 pm
LHR
-
SBA
1 stop15h 09m
Multiple Airlines
Deal found 3/13$873
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/271:02 pm
SBA
-
LHR
1 stop15h 08m
American Airlines
Mon 5/42:45 pm
LHR
-
SBA
2 stops16h 34m
American Airlines
Deal found 3/13$878
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 5/612:39 pm
SBA
-
LHR
2 stops16h 36m
Delta
Fri 5/296:30 am
LHR
-
SBA
2 stops17h 29m
Delta
Deal found 3/11$888
This Delta deal was found by Cheapflights users on 3/11. 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.
Sat 4/2512:39 pm
SBA
-
LHR
2 stops16h 26m
Delta
Sat 5/26:30 am
LHR
-
SBA
2 stops24h 18m
Delta
Deal found 3/11$898

Find flight deals from Santa Barbara to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(KLM)

One-way from

$493
(Finnair)

Popular in

June

Cheapest in

October

Average price

$912
Provider with most accurate pricing for Santa Barbara-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Santa Barbara-London Heathrow flights.
From Santa Barbara to London Heathrow
One-way flight from Santa Barbara to London Heathrow
Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara 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 March 14, 2026.
Use the filters below to find and compare flights from Santa Barbara to London Heathrow Airport 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 4/14

8:55 pm-4:12 pm

2 stops27h 17m

$794

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Mon 4/27

5:45 am-7:10 am

2 stops17h 25m

London Heathrow

Mon 5/4

8:55 pm-4:12 pm

2 stops27h 17m

$799

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Wed 5/6

12:39 pm-1:15 pm

2 stops16h 36m

London Heathrow

Wed 5/27

6:30 am-9:50 pm

2 stops23h 20m

$838

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Wed 5/6

12:39 pm-10:00 am

1 stop13h 21m

London Heathrow

Wed 5/27

10:55 am-9:50 pm

1 stop18h 55m

$862
Quickest round-trip

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Mon 4/27

1:02 pm-10:55 am

1 stop13h 53m

London Heathrow

Mon 5/4

4:10 pm-11:19 pm

1 stop15h 09m

$873

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Wed 5/6

12:39 pm-1:15 pm

2 stops16h 36m

London Heathrow

Fri 5/29

6:30 am-3:59 pm

2 stops17h 29m

$888

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 4/25

12:39 pm-1:05 pm

2 stops16h 26m

London Heathrow

Sat 5/2

6:30 am-10:48 pm

2 stops24h 18m

$898

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 4/25

12:26 pm-3:05 pm

1 stop18h 39m

London Heathrow

Sat 5/2

4:10 pm-11:19 pm

1 stop15h 09m

$922
Cheapest one-way

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Fri 4/17

1:02 pm-7:45 pm

2 stops22h 43m

$493

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 4/18

5:45 am-10:00 am

1 stop20h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Santa Barbara to Heathrow

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 Heathrow in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Barbara-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Barbara to London Heathrow Airport (average of $476). Flying from Santa Barbara to London Heathrow Airport in June is currently the most expensive (average of $699). 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 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 March 14, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Santa Barbara to London Heathrow Airport 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.

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

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??

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

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??

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

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 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 Santa Barbara to London Heathrow?

    Santa Barbara (SBA) is the airport you will fly out of if you book a flight from Santa Barbara to London Heathrow. You should not have trouble finding flights to London Heathrow from Santa Barbara; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santa Barbara airport to London Heathrow. It is only a 8.0 mi journey to Santa Barbara (SBA) from Santa Barbara’s city center.

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

    Airlines like KLM and Delta fly from Santa Barbara to London Heathrow Airport in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 9h. Airlines will cover a distance of 5457 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 Santa Barbara to London Heathrow Airport round-trip?

    According to our current data, American Airlines ($658), and United Airlines ($779) offers the cheapest pricing from Santa Barbara to London Heathrow Airport. These flights start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Santa Barbara to London Heathrow Airport (average of $476). Flying from Santa Barbara to London Heathrow Airport in June is currently the most expensive (average of $699). 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
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

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Top 2 airlines flying from Santa Barbara to Heathrow

Discover the top 2 airlines that operate flights from Santa Barbara 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$1,058FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$779Average$912FlexibilityNo cancel feeOn-time69%

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