How long is the flight from Santa Ana to London?

Departing from Santa Ana to London will take you 19h 10m. The distance from Santa Ana to London is about 5437 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Santa Ana to London?

Most travelers choose Santa Ana J. Wayne/Orange Cnty - London Heathrow, Santa Ana J. Wayne/Orange Cnty - London Gatwick or Santa Ana J. Wayne/Orange Cnty - London City when deciding on the best route from Santa Ana to London.

How far in advance should I book a flight from Santa Ana to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 27% on flights from Santa Ana to London compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £508. For sooner than that we have options available in the next 3 days from £694.

What is the cheapest month to fly from Santa Ana to London?

August can be a great time to fly to London from Santa Ana with a flight ticket averaging about £529. Cheapflights users have found deals in the month of August for as cheap as £336. The most expensive prices can be found in the month of December.

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

When flying from Santa Ana to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Santa Ana to London?

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. You should not have trouble finding flights to London from J. Wayne/Orange Cnty; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Santa Ana airport to London. 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 London that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Santa Ana 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.

£185+ Flights from Santa Ana to London

Q: How much does it cost for a return flight from Santa Ana to London?

Airfare is below average for this route at the moment. Santa Ana to London flights typically cost between £435 and £582 in October. The cheapest return flight price found within the last 3 days was £387 on Delta (21 Oct-30 Oct).

Cheap flight deals from Santa Ana to London

Round-trip from	£387
One-way from	£185
Popular in	December
Cheapest in	October
Average price	£540

Delta
21/10-30/10
3 total stops
35h 03m total
Santa Ana to London

Search Deals

5/11
3 total stops
39h 44m total
Santa Ana to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£76 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Santa Ana to London

Cheapest flights from Santa Ana to London
Explore the most affordable flight options available from Santa Ana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 21/1007:15SNA - LHR

1 stop23h 00mDelta

Thu 30/1006:20LHR - SNA

2 stops23h 08mDelta

Deal found 17/8£387

Tue 2/914:00SNA - LHR

1 stop15h 30mDelta

Wed 17/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£388

Mon 1/921:20SNA - LHR

1 stop32h 10mDelta

Wed 17/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£392

Sun 21/908:00SNA - LHR

1 stop19h 20mDelta

Thu 2/1017:25LHR - SNA

1 stop24h 59mDelta

Deal found 18/8£393

Mon 22/909:49SNA - LHR

1 stop16h 01mDelta

Wed 1/1009:35LHR - SNA

2 stops20h 47mDelta

Deal found 18/8£397

Mon 1/921:20SNA - LHR

1 stop32h 10mDelta

Fri 12/920:25LHR - SNA

2 stops22h 38mDelta

Deal found 18/8£400

Sun 16/1107:45SNA - LHR

1 stop16h 05mVirgin Atlantic

Mon 24/1110:45LHR - SNA

1 stop19h 35mVirgin Atlantic

Deal found 16/8£405

Wed 27/808:00SNA - LHR

2 stops15h 40mDelta

Tue 2/906:15LHR - SNA

2 stops24h 08mDelta

Deal found 17/8£411

Mon 15/914:05SNA - LHR

1 stop16h 10mDelta

Tue 23/906:15LHR - SNA

2 stops19h 46mDelta

Deal found 18/8£416

Tue 16/909:49SNA - LHR

1 stop16h 01mDelta

Thu 25/906:30LHR - SNA

2 stops23h 42mDelta

Deal found 18/8£417

Wed 24/917:05SNA - LCY

2 stops15h 35mDelta

Fri 10/1009:20LCY - SNA

2 stops20h 57mDelta

Deal found 15/8£430

Tue 30/910:39SNA - LCY

2 stops17h 51mMultiple Airlines

Tue 7/1008:45LCY - SNA

2 stops21h 45mMultiple Airlines

Deal found 16/8£506

Best flights from Santa Ana to London
Discover carefully curated flight deals from Santa Ana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Wed 8/1011:05SNA - LHR

1 stop19h 10mDelta

Thu 16/1009:00LHR - SNA

2 stops21h 17mDelta

Deal found 18/8£387

Tue 30/910:39SNA - LCY

2 stops17h 51mMultiple Airlines

Tue 7/1008:45LCY - SNA

2 stops21h 45mMultiple Airlines

Deal found 16/8£506

Mon 27/1011:28SNA - LGW

2 stops24h 32mIberia

Fri 7/1119:40LGW - SNA

2 stops20h 52mIberia

Deal found 17/8£658

Fri 5/919:21SNA - LGW

2 stops32h 24mIcelandair

Tue 30/915:40LGW - SNA

2 stops38h 50mIcelandair

Deal found 17/8£731

Tue 21/1011:05SNA - LHR

1 stop16h 15mDelta

Thu 30/1008:55LHR - SNA

2 stops20h 33mDelta

Deal found 16/8£387

Wed 1/1007:30SNA - LHR

1 stop22h 45mDelta

Wed 8/1006:15LHR - SNA

2 stops20h 04mDelta

Deal found 17/8£387

Tue 2/914:00SNA - LHR

1 stop15h 30mDelta

Tue 16/906:30LHR - SNA

2 stops23h 55mDelta

Deal found 18/8£388

Wed 3/914:00SNA - LHR

1 stop15h 30mDelta

Wed 17/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£388

Wed 3/914:00SNA - LHR

1 stop15h 30mDelta

Tue 16/906:30LHR - SNA

2 stops23h 55mDelta

Deal found 18/8£388

Tue 30/906:45SNA - LGW

1 stop18h 35mMultiple Airlines

Tue 7/1010:25LGW - SNA

1 stop16h 49mMultiple Airlines

Deal found 16/8£580

Sun 28/1215:59SNA - LCY

2 stops17h 41mLufthansa

Fri 2/109:55LCY - SNA

2 stops18h 47mLufthansa

Deal found 15/8£1,179

Tue 2/914:00SNA - LHR

1 stop15h 30mDelta

Wed 17/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£388

Last-minute flights from Santa Ana to London
Discover last-minute flight deals from Santa Ana to London. Data last updated 19 August 2025 and is based on user searches.

Wed 27/808:00SNA - LHR

2 stops15h 40mDelta

Tue 2/906:15LHR - SNA

2 stops24h 08mDelta

Deal found 17/8£411

Sat 30/813:10SNA - LHR

2 stops33h 15mDelta

Tue 16/906:30LHR - SNA

2 stops23h 55mDelta

Deal found 18/8£420

Mon 1/921:20SNA - LHR

1 stop32h 10mDelta

Wed 17/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£392

Mon 1/921:20SNA - LHR

1 stop32h 10mDelta

Fri 12/920:25LHR - SNA

2 stops22h 38mDelta

Deal found 18/8£400

Tue 2/914:00SNA - LHR

1 stop15h 30mDelta

Tue 16/906:30LHR - SNA

2 stops23h 55mDelta

Deal found 18/8£388

Sun 14/921:20SNA - LHR

1 stop25h 25mDelta

Wed 24/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£421

Mon 15/914:05SNA - LHR

1 stop16h 10mDelta

Tue 23/906:15LHR - SNA

2 stops19h 46mDelta

Deal found 18/8£416

Mon 15/907:30SNA - LHR

1 stop22h 45mDelta

Thu 25/912:25LHR - SNA

1 stop16h 02mDelta

Deal found 18/8£422

Tue 16/909:49SNA - LHR

1 stop16h 01mDelta

Wed 24/906:30LHR - SNA

2 stops19h 31mDelta

Deal found 18/8£417

Sun 21/908:00SNA - LHR

1 stop19h 20mDelta

Thu 2/1017:25LHR - SNA

1 stop24h 59mDelta

Deal found 18/8£393

Mon 22/909:49SNA - LHR

1 stop16h 01mDelta

Wed 1/1009:35LHR - SNA

2 stops20h 47mDelta

Deal found 18/8£397

Wed 24/917:05SNA - LCY

2 stops15h 35mDelta

Fri 10/1009:20LCY - SNA

2 stops20h 57mDelta

Deal found 15/8£430

One-way flights from Santa Ana to London
Search for one-way flight options from Santa Ana to London. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Wed 5/1117:46SNA - LHR

3 stops39h 44mMultiple Airlines

Deal found 17/8£185

Tue 11/1117:46SNA - LGW

3 stops28h 14mMultiple Airlines

Deal found 17/8£191

Fri 17/1020:09SNA - LGW

2 stops26h 11mMultiple Airlines

Deal found 17/8£194

Thu 23/1006:45SNA - LHR

3 stops51h 00mMultiple Airlines

Deal found 17/8£195

Wed 29/1006:45SNA - LHR

3 stops53h 10mMultiple Airlines

Deal found 17/8£197

Sat 4/1014:15SNA - LGW

3 stops35h 55mMultiple Airlines

Deal found 17/8£203

Mon 17/1117:46SNA - LHR

2 stops35h 04mMultiple Airlines

Deal found 17/8£206

Tue 11/1117:46SNA - LHR

2 stops35h 04mMultiple Airlines

Deal found 17/8£209

Sun 28/913:00SNA - LGW

3 stops33h 20mMultiple Airlines

Deal found 17/8£214

Wed 8/1020:09SNA - LGW

2 stops26h 11mMultiple Airlines

Deal found 17/8£218

Sat 4/1012:58SNA - LHR

3 stops37h 22mMultiple Airlines

Deal found 17/8£219

Mon 8/913:00SNA - LGW

3 stops33h 20mMultiple Airlines

Deal found 17/8£219

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 8/10

11:05-14:15

1 stop19h 10m

London Heathrow

Thu 16/10

09:00-22:17

2 stops21h 17m

£387

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 21/10

11:05-11:20

1 stop16h 15m

London Heathrow

Thu 30/10

08:55-22:28

2 stops20h 33m

£387

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/10

07:30-14:15

1 stop22h 45m

London Heathrow

Wed 8/10

06:15-18:19

2 stops20h 04m

£387

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/9

14:00-13:30

1 stop15h 30m

London Heathrow

Tue 16/9

06:30-22:25

2 stops23h 55m

£388

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 3/9

14:00-13:30

1 stop15h 30m

London Heathrow

Wed 17/9

06:30-18:01

2 stops19h 31m

£388

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 3/9

14:00-13:30

1 stop15h 30m

London Heathrow

Tue 16/9

06:30-22:25

2 stops23h 55m

£388

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/9

14:00-13:30

1 stop15h 30m

London Heathrow

Wed 17/9

06:30-18:01

2 stops19h 31m

£388

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Wed 24/9

17:05-16:40

2 stops15h 35m

London City

Fri 10/10

09:20-22:17

2 stops20h 57m

£430

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

10:39-12:30

2 stops17h 51m

London City

Tue 7/10

08:45-22:30

2 stops21h 45m

£506

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

06:45-09:20

1 stop18h 35m

London Gatwick

Tue 7/10

10:25-19:14

1 stop16h 49m

£580

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 55 results

...

Best time to book a flight from Santa Ana to London

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

Estimated return 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

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

Currently, January is the cheapest month in which you can book a flight from Santa Ana to London (average of £112). Flying from Santa Ana to London in August is currently the most expensive (average of £164). 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.

How much does it cost for a return flight from Santa Ana to London?

Related info for your journey

What airport do you fly from for flights from Santa Ana to London?
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. You should not have trouble finding flights to London from J. Wayne/Orange Cnty; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Santa Ana airport to London. 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 to London?
Departing from Santa Ana to London will take you 19h 10m. The distance from Santa Ana to London is about 5437 mi. This flight may include one or multiple stops.
What are the most popular routes from Santa Ana to London?
Most travelers choose Santa Ana J. Wayne/Orange Cnty - London Heathrow, Santa Ana J. Wayne/Orange Cnty - London Gatwick or Santa Ana J. Wayne/Orange Cnty - London City when deciding on the best route from Santa Ana to London.
Can I find deals for flights from Santa Ana to London that include hotel bookings?
Yes. In addition to deals on Santa Ana to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Santa Ana to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to London.
Can I find deals for business class flights from Santa Ana to London?
Yes. Cheapflights offers flight deals from Santa Ana 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 Ana to London?
Currently, January is the cheapest month in which you can book a flight from Santa Ana to London (average of £112). Flying from Santa Ana to London in August is currently the most expensive (average of £164). 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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Gatwick

Slough

Deal

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Wembley

Crawley

Ilford

Hayes

Ipswich

Southend-on-Sea

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Folkestone

Eastbourne

Maidstone

Watford

Chichester

Dartford

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How does Cheapflights help users find flights from Santa Ana to London?

Cheapflights makes it easy to find Santa Ana to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Santa Ana to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Santa Ana to London.

Can Cheapflights find flights from Santa Ana to London with no change fees?

Need flexible booking options for your flight to London from Santa Ana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Santa Ana to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Santa Ana to London from £185

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Santa Ana to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santa Ana to London

Cheapest flights from Santa Ana to LondonExplore the most affordable flight options available from Santa Ana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Santa Ana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Santa Ana to London

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

Cheapflights Insights

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

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

How much does it cost for a return flight from Santa Ana to London?

Related info for your journey

Find useful and relevant information for your journey from Santa Ana 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 Ana to London?

How long is the flight from Santa Ana to London?

What are the most popular routes from Santa Ana to London?

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

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

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

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

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Alternative routes for Santa Ana to London

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How does Cheapflights help users find flights from Santa Ana to London?

Why should you use Cheapflights to find cheap flight tickets from Santa Ana to London?

Can Cheapflights find flights from Santa Ana to London with no change fees?

Can Cheapflights notify me if prices for flights from Santa Ana to London become cheaper?

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Cheapest flights from Santa Ana to London
Explore the most affordable flight options available from Santa Ana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.