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 19h 40m. The time it takes to get you to your destination can typically vary by up to 40m. 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, Delta ($699), United Airlines ($779), and American Airlines ($785) offers the cheapest pricing from Santa Barbara to London Heathrow Airport. These flights start at 25% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, 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 are the most popular airlines that fly from Santa Barbara to London Heathrow Airport?

When booking a flight from Santa Barbara to London Heathrow Airport, you may want to consider flying on American Airlines, United Airlines or Delta as they are the most popular for this route.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Barbara to London Heathrow Airport as you normally would.

Most accurate provider : When it comes to deals on Santa Barbara-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Barbara-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 3 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.

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.

$629+ Flights from Santa Barbara to London Heathrow Airport

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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 December 12, 2025.

Fri 12/262:08 pmSBA - LHR

1 stop13h 52mMultiple Airlines

Tue 1/66:00 pmLHR - SBA

2 stops37h 44mMultiple Airlines

Deal found 12/11

$1,109

Fri 12/265:06 pmSBA - LHR

2 stops29h 24mAir Canada

Tue 1/66:00 pmLHR - SBA

2 stops37h 44mAir Canada

Deal found 12/11

$1,193

Best flights from Santa Barbara to Heathrow
Discover carefully curated flight deals from Santa Barbara to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/245:40 amSBA - LHR

1 stop20h 20mKLM

Sat 1/315:50 pmLHR - SBA

2 stops30h 21mKLM

Deal found 12/10

$629

Sat 1/245:40 amSBA - LHR

2 stops19h 40mDelta

Sat 1/316:20 amLHR - SBA

2 stops17h 56mDelta

Deal found 12/10

$639

Sun 1/2510:02 amSBA - LHR

1 stop19h 13mMultiple Airlines

Sun 2/12:20 pmLHR - SBA

1 stop15h 53mMultiple Airlines

Deal found 12/11

$656

Thu 1/292:17 pmSBA - LHR

1 stop13h 43mUnited Airlines

Mon 2/29:00 amLHR - SBA

2 stops21h 39mUnited Airlines

Deal found 12/9

$728

Sun 1/255:40 amSBA - LHR

2 stops20h 50mDelta

Sun 2/16:20 amLHR - SBA

2 stops23h 45mDelta

Deal found 12/11

$639

Sat 1/241:06 pmSBA - LHR

1 stop15h 09mMultiple Airlines

Sat 1/312:25 pmLHR - SBA

1 stop26h 59mMultiple Airlines

Deal found 12/10

$656

Last-minute flights from Santa Barbara to Heathrow
Discover last-minute flight deals from Santa Barbara to Heathrow. Data last updated December 12, 2025 and is based on user searches.

Fri 1/22:08 pmSBA - LHR

1 stop13h 52mLufthansa

Sat 1/177:40 amLHR - SBA

2 stops22h 50mLufthansa

Deal found 12/9

$806

Fri 1/25:45 amSBA - LHR

1 stop20h 15mKLM

Sat 1/1710:45 amLHR - SBA

1 stop18h 11mKLM

Deal found 12/9

$821

Fri 1/27:30 amSBA - LHR

2 stops20h 30mUnited Airlines

Sat 1/1711:30 amLHR - SBA

2 stops32h 25mUnited Airlines

Deal found 12/9

$878

Sun 1/118:45 amSBA - LHR

1 stop16h 15mKLM

Fri 1/166:30 amLHR - SBA

2 stops22h 26mKLM

Deal found 12/11

$1,071

Sun 1/115:40 amSBA - LHR

2 stops20h 50mDelta

Fri 1/166:30 amLHR - SBA

2 stops22h 26mDelta

Deal found 12/11

$1,075

Sat 1/245:40 amSBA - LHR

1 stop20h 20mKLM

Sat 1/315:50 pmLHR - SBA

2 stops30h 21mKLM

Deal found 12/10

$629

Sat 1/245:40 amSBA - LHR

2 stops19h 40mDelta

Sat 1/316:20 amLHR - SBA

2 stops17h 56mDelta

Deal found 12/10

$639

Sat 1/241:06 pmSBA - LHR

1 stop15h 09mMultiple Airlines

Sat 1/312:25 pmLHR - SBA

1 stop26h 59mMultiple Airlines

Deal found 12/10

$656

Sun 1/2510:02 amSBA - LHR

1 stop19h 13mMultiple Airlines

Sun 2/112:35 pmLHR - SBA

2 stops17h 38mMultiple Airlines

Deal found 12/11

$660

Thu 1/295:00 amSBA - LHR

2 stops16h 55mUnited Airlines

Mon 2/29:00 amLHR - SBA

2 stops21h 39mUnited Airlines

Deal found 12/9

$728

Find flight deals from Santa Barbara to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$629 (KLM)
Popular in	June
Cheapest in	October
Average price	$824

Provider with most accurate pricing for Santa Barbara-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santa Barbara-London Heathrow flights.

Search Deals

From Santa Barbara to London Heathrow

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($163 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 1/24

5:40 am-10:00 am

1 stop20h 20m

London Heathrow

Sat 1/31

5:50 pm-4:11 pm

2 stops30h 21m

$629

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 1/24

5:40 am-9:20 am

2 stops19h 40m

London Heathrow

Sat 1/31

6:20 am-4:16 pm

2 stops17h 56m

$639

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sun 1/25

5:40 am-10:30 am

2 stops20h 50m

London Heathrow

Sun 2/1

6:20 am-10:05 pm

2 stops23h 45m

$639

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sun 1/25

10:02 am-1:15 pm

1 stop19h 13m

London Heathrow

Sun 2/1

2:20 pm-10:13 pm

1 stop15h 53m

$656

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Sat 1/24

1:06 pm-12:15 pm

1 stop15h 09m

London Heathrow

Sat 1/31

2:25 pm-9:24 am

1 stop26h 59m

$656

Santa BarbaraLondon

SBA - LHR

SBALHR

Santa Barbara

Thu 1/29

2:17 pm-12:00 pm

1 stop13h 43m

London Heathrow

Mon 2/2

9:00 am-10:39 pm

2 stops21h 39m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Santa Barbara to Heathrow

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Barbara-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, January 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 $698). 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

Peruse reviews from past customers who have flown with Delta, 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.

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

11,050 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 3 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 19h 40m. The time it takes to get you to your destination can typically vary by up to 40m. 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, Delta ($699), United Airlines ($779), and American Airlines ($785) offers the cheapest pricing from Santa Barbara to London Heathrow Airport. These flights start at 25% 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, January 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 $698). 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

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Harrow

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Winchester

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Broadway

Aylesbury

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Horley

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Wembley

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Top 3 airlines flying from Santa Barbara to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$699	Average$769	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$779	Average$1,073	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$785	Average$1,058	FlexibilityNo cancel fee	On-time71%

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$629+ Cheap flights from Santa Barbara (SBA) to Heathrow (LHR)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Barbara to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Barbara to Heathrow

Cheapest flights from Santa Barbara to HeathrowExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Santa Barbara to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Barbara to London Heathrow Airport that are best for you.

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 December.

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.

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?

Reviews of airlines servicing Heathrow

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?

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

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

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

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

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

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

Traveling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Barbara to Heathrow

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

Top 3 airlines flying from Santa Barbara to Heathrow

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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 December 12, 2025.