How long is the flight from Santa Ana, California to London Heathrow Airport?

Departing from Santa Ana, California to London Heathrow Airport will take you 13h 04m. Santa Ana, California and London Heathrow Airport are separated by a distance of 5437 mi. This flight may include one or multiple stops.

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

Currently priced at $580, Virgin Atlantic will fly you from Santa Ana, California to London Heathrow Airport and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $620 and $659, respectively. Virgin Atlantic is priced at 39% lower than the current average price of a flight leaving 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 Ana, California to London Heathrow Airport?

Consider United Airlines, Delta or American Airlines when booking your flight. These represent the most popular airlines when flying from Santa Ana, California to London Heathrow Airport.

Most accurate provider : When it comes to deals on Santa Ana, California-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 Ana, California-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santa Ana, California-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 Ana, California-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 Ana to London Heathrow?

Santa Ana J. Wayne/Orange Cnty (SNA) is the airport you will fly out of if you book a flight from Santa Ana to London Heathrow. You should not have trouble finding flights to London Heathrow from J. Wayne/Orange Cnty; 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 5 airlines have flights from the Santa Ana airport to London Heathrow. It is only a 4.8 mi journey to J. Wayne/Orange Cnty (SNA) from Santa Ana’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Santa Ana 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.

$262+ Cheap Flights from Santa Ana, CA to London Heathrow Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Santa Ana to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Santa Ana to Heathrow

Cheapest flights from Santa Ana to Heathrow
Explore the most affordable flight options available from Santa Ana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Tue 12/96:45 amSNA - LHR

2 stops16h 25mUnited Airlines

Tue 12/169:00 amLHR - SNA

2 stops19h 42mUnited Airlines

Deal found 11/11

$618

Mon 11/107:15 amSNA - LHR

1 stop19h 15mDelta

Thu 11/2012:20 pmLHR - SNA

1 stop18h 01mDelta

Deal found 11/10

$625

Wed 11/1211:45 amSNA - LHR

1 stop13h 00mDelta

Wed 11/1910:45 amLHR - SNA

1 stop19h 34mDelta

Deal found 11/12

$626

Mon 11/1011:15 amSNA - LHR

2 stops24h 55mDelta

Wed 11/198:55 amLHR - SNA

1 stop21h 24mDelta

Deal found 11/10

$629

Wed 11/1211:45 amSNA - LHR

1 stop13h 00mDelta

Tue 11/189:25 amLHR - SNA

2 stops20h 54mDelta

Deal found 11/12

$630

Wed 11/1210:43 amSNA - LHR

1 stop13h 52mBritish Airways

Wed 12/244:30 pmLHR - SNA

1 stop33h 28mBritish Airways

Deal found 11/11

$632

Mon 12/81:50 pmSNA - LHR

1 stop12h 10mDelta

Sun 12/148:55 amLHR - SNA

1 stop21h 35mDelta

Deal found 11/10

$636

Thu 12/118:30 amSNA - LHR

1 stop14h 20mBritish Airways

Mon 12/158:20 amLHR - SNA

1 stop17h 39mBritish Airways

Deal found 11/10

$639

Mon 12/82:15 pmSNA - LHR

1 stop13h 00mUnited Airlines

Mon 12/151:35 pmLHR - SNA

1 stop16h 53mUnited Airlines

Deal found 11/10

$646

Wed 12/101:19 pmSNA - LHR

1 stop12h 21mUnited Airlines

Wed 12/177:40 amLHR - SNA

1 stop18h 37mUnited Airlines

Deal found 11/12

$647

Thu 12/117:00 amSNA - LHR

2 stops16h 05mDelta

Mon 12/158:55 amLHR - SNA

2 stops21h 09mDelta

Deal found 11/11

$650

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

Fri 2/1310:51 amSNA - LHR

1 stop13h 04mUnited Airlines

Tue 2/176:35 amLHR - SNA

2 stops34h 42mUnited Airlines

Deal found 11/10

$624

Tue 12/211:10 amSNA - LHR

1 stop15h 20mKLM

Tue 12/1611:05 amLHR - SNA

1 stop17h 13mKLM

Deal found 11/10

$625

Fri 1/96:45 amSNA - LHR

1 stop17h 05mDelta

Sun 1/186:30 amLHR - SNA

2 stops19h 47mDelta

Deal found 11/11

$626

Tue 12/98:00 amSNA - LHR

1 stop15h 05mVirgin Atlantic

Tue 12/169:40 amLHR - SNA

2 stops18h 38mVirgin Atlantic

Deal found 11/11

$630

Tue 12/98:00 amSNA - LHR

1 stop15h 05mKLM

Tue 12/1611:05 amLHR - SNA

1 stop17h 13mKLM

Deal found 11/11

$626

Fri 1/96:25 pmSNA - LHR

1 stop29h 00mUnited Airlines

Sun 1/182:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 11/11

$627

Tue 12/27:15 amSNA - LHR

1 stop21h 35mDelta

Tue 12/1611:05 amLHR - SNA

2 stops18h 59mDelta

Deal found 11/10

$629

Mon 12/297:15 amSNA - LHR

1 stop21h 35mDelta

Fri 1/98:55 amLHR - SNA

2 stops21h 19mDelta

Deal found 11/10

$629

Mon 12/82:15 pmSNA - LHR

1 stop13h 00mUnited Airlines

Mon 12/151:35 pmLHR - SNA

1 stop16h 53mUnited Airlines

Deal found 11/10

$646

Mon 12/81:50 pmSNA - LHR

1 stop12h 10mDelta

Sun 12/148:55 amLHR - SNA

1 stop21h 35mDelta

Deal found 11/10

$636

Thu 12/117:00 amSNA - LHR

2 stops16h 05mDelta

Mon 12/1511:05 amLHR - SNA

2 stops19h 25mDelta

Deal found 11/10

$650

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

Wed 11/129:40 amSNA - LHR

1 stop16h 20mDelta

Tue 11/188:55 amLHR - SNA

1 stop21h 24mDelta

Deal found 11/10

$625

Wed 11/1210:43 amSNA - LHR

1 stop13h 52mBritish Airways

Wed 12/244:30 pmLHR - SNA

1 stop33h 28mBritish Airways

Deal found 11/11

$632

Tue 12/27:15 amSNA - LHR

1 stop21h 35mDelta

Tue 12/1611:05 amLHR - SNA

2 stops18h 59mDelta

Deal found 11/10

$629

Mon 12/81:50 pmSNA - LHR

1 stop12h 10mDelta

Sun 12/148:55 amLHR - SNA

1 stop21h 35mDelta

Deal found 11/10

$636

Mon 12/82:15 pmSNA - LHR

1 stop13h 00mUnited Airlines

Mon 12/151:35 pmLHR - SNA

1 stop16h 53mUnited Airlines

Deal found 11/10

$646

Tue 12/96:45 amSNA - LHR

2 stops16h 25mUnited Airlines

Tue 12/169:00 amLHR - SNA

2 stops19h 42mUnited Airlines

Deal found 11/11

$618

Wed 12/101:19 pmSNA - LHR

1 stop12h 21mUnited Airlines

Wed 12/177:40 amLHR - SNA

1 stop18h 37mUnited Airlines

Deal found 11/12

$647

Thu 12/118:30 amSNA - LHR

1 stop14h 20mBritish Airways

Mon 12/158:20 amLHR - SNA

1 stop17h 39mBritish Airways

Deal found 11/10

$639

Thu 12/1111:46 amSNA - LHR

1 stop12h 59mDelta

Mon 12/1511:05 amLHR - SNA

2 stops19h 25mDelta

Deal found 11/10

$650

One-way flights from Santa Ana to Heathrow
Search for one-way flight options from Santa Ana to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 12, 2025.

Tue 1/132:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/10

$262

Thu 2/262:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/11

$270

Fri 12/56:45 amSNA - LHR

3 stops46h 05mMultiple Airlines

Deal found 11/10

$286

Thu 1/152:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/11

$287

Sun 12/72:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/10

$307

Tue 12/22:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/10

$315

Sat 11/292:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 11/10

$329

Thu 4/162:15 pmSNA - LHR

1 stop13h 50mWestJet

Deal found 11/12

$335

Tue 11/2512:25 pmSNA - LHR

1 stop15h 25mAir Canada

Deal found 11/11

$391

Wed 12/1012:25 pmSNA - LHR

1 stop15h 25mAir Canada

Deal found 11/10

$392

Tue 2/312:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Deal found 11/10

$394

Cheap flight deals from Santa Ana to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$611 (Air Canada)
One-way from	$262 (Ovago)
Popular in	December
Cheapest in	October
Average price	$772

Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-London Heathrow flights.

Search Deals

From Santa Ana J. Wayne/Orange Cnty to London Heathrow

Search Deals

One-way flight from Santa Ana J. Wayne/Orange Cnty to London Heathrow

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($336 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($87 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 2/13

10:51 am-7:55 am

1 stop13h 04m

London Heathrow

Tue 2/17

6:35 am-9:17 am

2 stops34h 42m

$624

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/2

11:10 am-10:30 am

1 stop15h 20m

London Heathrow

Tue 12/16

11:05 am-8:18 pm

1 stop17h 13m

$625

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 1/9

6:45 am-7:50 am

1 stop17h 05m

London Heathrow

Sun 1/18

6:30 am-6:17 pm

2 stops19h 47m

$626

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

8:00 am-7:05 am

1 stop15h 05m

London Heathrow

Tue 12/16

11:05 am-8:18 pm

1 stop17h 13m

$626

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 1/9

6:25 pm-7:25 am

1 stop29h 00m

London Heathrow

Sun 1/18

2:30 pm-11:25 am

1 stop28h 55m

$627

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/2

7:15 am-12:50 pm

1 stop21h 35m

London Heathrow

Tue 12/16

11:05 am-10:04 pm

2 stops18h 59m

$629

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 12/29

7:15 am-12:50 pm

1 stop21h 35m

London Heathrow

Fri 1/9

8:55 am-10:14 pm

2 stops21h 19m

$629

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

8:00 am-7:05 am

1 stop15h 05m

London Heathrow

Tue 12/16

9:40 am-8:18 pm

2 stops18h 38m

$630

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

1:50 pm-10:00 am

1 stop12h 10m

London Heathrow

Sun 12/14

8:55 am-10:30 pm

1 stop21h 35m

$636

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

2:15 pm-11:15 am

1 stop13h 00m

London Heathrow

Mon 12/15

1:35 pm-10:28 pm

1 stop16h 53m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 results

Compare providers for flights from Santa Ana to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Heathrow in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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 Ana, California-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 Ana, California-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santa Ana, California-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 Ana, California-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 Ana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santa Ana 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 Ana to London Heathrow Airport

What is the cheapest month to book a flight from Santa Ana, California to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to London Heathrow Airport (average of $474). Flying from Santa Ana, California 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.

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

It’s typically best to fly out from Santa Ana, California to London Heathrow Airport in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from Santa Ana to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,008 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

8,008 reviews

Delta

7.9

Good

8,008 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.

Virgin Atlantic

7.5

Good

673 reviews

Delta

7.9

Good

8,008 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

9,015 reviews

Delta

7.9

Good

8,008 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

11,049 reviews

Delta

7.9

Good

8,008 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.

British Airways

6.7

Okay

7,513 reviews

Delta

7.9

Good

8,008 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 Ana to London Heathrow?
Santa Ana J. Wayne/Orange Cnty (SNA) is the airport you will fly out of if you book a flight from Santa Ana to London Heathrow. You should not have trouble finding flights to London Heathrow from J. Wayne/Orange Cnty; 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 5 airlines have flights from the Santa Ana airport to London Heathrow. It is only a 4.8 mi journey to J. Wayne/Orange Cnty (SNA) from Santa Ana’s city center.
How long is the flight from Santa Ana, California to London Heathrow Airport?
Departing from Santa Ana, California to London Heathrow Airport will take you 13h 04m. Santa Ana, California and London Heathrow Airport are separated by a distance of 5437 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Santa Ana, California to London Heathrow Airport round-trip?
Currently priced at $580, Virgin Atlantic will fly you from Santa Ana, California to London Heathrow Airport and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $620 and $659, respectively. Virgin Atlantic is priced at 39% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Santa Ana to Heathrow that include hotel bookings?
Yes. In addition to deals on Santa Ana to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Ana to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Heathrow.
Can I find deals for business class flights from Santa Ana to Heathrow?
Yes. Cheapflights offers flight deals from Santa Ana 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 Ana, California to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to London Heathrow Airport (average of $474). Flying from Santa Ana, California 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

Hounslow

Ilford

Hayes

Southend-on-Sea

Harrow

Croydon

Eastleigh

Dartford

Dover

Winchester

Orpington

Northampton

Gatwick

Borehamwood

Broadway

Aylesbury

Bedford

Chipping Norton

Wembley

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Santa Ana to Heathrow

Los Angeles to Heathrow flights

San Francisco to Heathrow flights

Los Angeles to Gatwick flights

Los Angeles to London City flights

San Francisco to Gatwick flights

San Francisco to London City flights

Los Angeles to Stansted flights

Ontario to Heathrow flights

San Diego to Heathrow flights

Los Angeles to Luton flights

San Francisco to Stansted flights

Las Vegas to Heathrow flights

San Francisco to Luton flights

San Diego to Gatwick flights

San Jose to Heathrow flights

Las Vegas to Gatwick flights

San Diego to London City flights

San Diego to Stansted flights

Las Vegas to London City flights

Sacramento to Heathrow flights

Oakland to Heathrow flights

Sacramento to Gatwick flights

Burbank to Heathrow flights

Sacramento to London City flights

San Jose to Gatwick flights

Las Vegas to Stansted flights

Oakland to Gatwick flights

Palm Springs to Heathrow flights

Ontario to Gatwick flights

Santa Rosa to Heathrow flights

Las Vegas to Luton flights

Los Angeles to Southend flights

Santa Ana to London City flights

Long Beach to Heathrow flights

San Jose to London City flights

Reno to Heathrow flights

Santa Ana to Gatwick flights

Medford to Heathrow flights

Santa Barbara to Heathrow flights

Fresno to Heathrow flights

Medford to Gatwick flights

San Luis Obispo to Heathrow flights

Sacramento to Stansted flights

Reno to Gatwick flights

Palm Springs to Gatwick flights

San Francisco to Southend flights

Palm Springs to London City flights

Reno to London City flights

Other flights to Heathrow

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

Boston to Heathrow flights

Seattle to Heathrow flights

Raleigh to Heathrow flights

Las Vegas to Heathrow flights

London Heathrow Airport to Paris Orly Airport flights

London Heathrow Airport to Inverness flights

London Heathrow Airport to Belfast City Airport flights

London Heathrow Airport to Manchester flights

London Heathrow Airport to Barcelona-El Prat Airport flights

London Heathrow Airport to Hamburg flights

London Heathrow Airport to Madrid flights

London Heathrow Airport to Brussels Bruxelles-National Airport flights

London Heathrow Airport to Belgrade flights

London Heathrow Airport to Frankfurt am Main Airport flights

London Heathrow Airport to Newcastle upon Tyne flights

London Heathrow Airport to Edinburgh flights

London Heathrow Airport to Stuttgart flights

London Heathrow Airport to Glasgow Intl Airport flights

London Heathrow Airport to Pisa flights

London Heathrow Airport to Málaga flights

London Heathrow Airport to Bucharest Otopeni Intl Airport flights

London Heathrow Airport to Nice flights

Top 5 airlines flying from Santa Ana to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$580	Average$972	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$620	Average$1,054	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$659	Average$826	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$677	Average$848	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$830	Average$1,825	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$262+ Cheap flights from Santa Ana, CA (SNA) 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Ana to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Santa Ana to Heathrow

Cheapest flights from Santa Ana to HeathrowExplore the most affordable flight options available from Santa Ana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Explore the most affordable flight options available from Santa Ana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

Cheap flight deals from Santa Ana to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Santa Ana 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 Ana to Heathrow in November.

Best time to book a flight from Santa Ana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santa Ana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to London Heathrow Airport

What is the cheapest month to book a flight from Santa Ana, California to London Heathrow Airport?

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

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from Santa Ana to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines 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 Santa Ana 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 Ana to London Heathrow?

How long is the flight from Santa Ana, California to London Heathrow Airport?

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

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

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

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

What is the cheapest month to book a flight from Santa Ana, California 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 Ana to Heathrow

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

Top 5 airlines flying from Santa Ana to Heathrow

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Santa Ana to Heathrow
Explore the most affordable flight options available from Santa Ana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.