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

Departing from Santa Ana, California to London will take you 14h 05m. Airlines will cover a distance of 5437 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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, California 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, California to London.

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

When flying from Santa Ana, California 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.

£230+ Cheap Flights from Santa Ana, California to London

Cheap flight deals from Santa Ana to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 21 September 2026.

Sun 27/914:00 -

2 stops34h 05m

Tue 13/1010:55 -

1 stop15h 27m

Deal found 19/9£532

Sun 27/907:45 -

1 stop15h 30m

Tue 13/1006:30 -

2 stops24h 00m

Deal found 19/9£543

Wed 4/1108:00 -

1 stop15h 05m

Wed 11/1106:20 -

2 stops17h 59m

Deal found 20/9£544

Wed 4/1110:39 -

1 stop17h 41m

Wed 11/1114:45 -

1 stop27h 13m

Deal found 20/9£546

Wed 7/1011:59 -

1 stop15h 21m

Tue 13/1008:40 -

2 stops21h 50m

Deal found 21/9£549

Tue 3/1107:15 -

1 stop19h 25m

Tue 10/1108:55 -

2 stops17h 20m

Deal found 19/9£550

Tue 10/1114:00 -

1 stop13h 40m

Wed 18/1106:30 -

2 stops19h 41m

Deal found 17/9£551

Tue 13/1009:55 -

1 stop17h 05m

Wed 4/1112:20 -

1 stop18h 10m

Deal found 18/9£552

Tue 10/1119:13 -

2 stops16h 57m

Tue 24/1106:20 -

2 stops20h 11m

Deal found 17/9£555

Sun 27/908:30 -

2 stops16h 55m

Tue 13/1010:35 -

2 stops19h 55m

Deal found 19/9£564

Sun 11/1008:00 -

2 stops24h 00m

Tue 20/1010:35 -

2 stops43h 30m

Deal found 17/9£575

Sat 10/1012:30 -

2 stops43h 30m

Tue 20/1010:35 -

2 stops43h 30m

Deal found 17/9£578

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 21 September 2026.

Tue 13/1014:00 -

1 stop14h 05m

Tue 20/1006:30 -

2 stops18h 52m

Deal found 19/9£549

Tue 2/313:30 -

1 stop14h 50m

Fri 5/314:45 -

1 stop14h 41m

Deal found 16/9£557

Tue 2/312:35 -

1 stop15h 15m

Fri 5/311:10 -

2 stops18h 40m

Deal found 18/9£652

Wed 27/108:00 -

2 stops16h 10m

Thu 4/209:20 -

2 stops19h 17m

Deal found 20/9£699

Wed 2/1210:45 -

2 stops19h 15m

Wed 9/1219:15 -

2 stops22h 40m

Deal found 19/9£811

Sun 14/214:38 -

2 stops34h 02m

Mon 22/209:15 -

2 stops19h 04m

Deal found 17/9£853

Wed 4/1114:37 -

2 stops23h 58m

Wed 18/1106:30 -

2 stops23h 15m

Deal found 17/9£881

Sun 8/1121:15 -

1 stop14h 55m

Wed 18/1112:20 -

1 stop18h 10m

Deal found 16/9£557

Sat 24/1017:55 -

1 stop35h 25m

Tue 27/1014:45 -

1 stop14h 41m

Deal found 18/9£560

Mon 9/1106:45 -

1 stop15h 40m

Thu 19/1112:40 -

1 stop17h 34m

Deal found 16/9£557

Mon 2/1108:19 -

1 stop20h 01m

Sun 8/1114:45 -

1 stop15h 40m

Deal found 17/9£593

Sat 7/1109:36 -

1 stop13h 49m

Wed 18/1109:30 -

2 stops19h 15m

Deal found 16/9£655

Mon 9/1121:30 -

1 stop14h 40m

Wed 18/1112:20 -

1 stop18h 10m

Deal found 16/9£557

Thu 28/108:00 -

2 stops16h 10m

Fri 5/209:20 -

2 stops19h 17m

Deal found 20/9£736

Mon 2/1116:55 -

2 stops19h 15m

Sun 8/1106:30 -

2 stops24h 00m

Deal found 17/9£592

Thu 28/108:00 -

2 stops16h 10m

Wed 3/209:20 -

2 stops19h 17m

Deal found 20/9£736

Mon 14/1213:13 -

2 stops19h 52m

Sun 20/1219:05 -

2 stops33h 39m

Deal found 20/9£886

Sun 11/1016:15 -

2 stops18h 35m

Thu 15/1010:20 -

2 stops18h 31m

Deal found 20/9£888

Sat 10/1013:55 -

1 stop15h 20m

Sat 17/1011:40 -

1 stop18h 50m

Deal found 20/9£630

Wed 23/1210:53 -

2 stops19h 07m

Wed 30/1207:40 -

2 stops20h 47m

Deal found 20/9£958

Thu 19/1110:45 -

2 stops16h 10m

Mon 23/1111:55 -

2 stops17h 35m

Deal found 17/9£893

Sat 17/1015:06 -

2 stops18h 19m

Sat 24/1009:00 -

2 stops19h 51m

Deal found 19/9£965

Wed 2/1212:56 -

2 stops25h 39m

Wed 9/1206:30 -

2 stops23h 15m

Deal found 19/9£914

Wed 14/1016:55 -

2 stops32h 35m

Tue 20/1010:00 -

2 stops20h 30m

Deal found 17/9£693

Tue 20/1012:59 -

2 stops25h 26m

Wed 4/1106:30 -

2 stops23h 15m

Deal found 20/9£936

Wed 7/1016:55 -

2 stops15h 45m

Wed 21/1010:00 -

2 stops20h 30m

Deal found 19/9£731

Sun 8/1112:55 -

2 stops25h 40m

Wed 18/1106:30 -

2 stops23h 15m

Deal found 16/9£937

Sat 23/114:10 -

2 stops24h 25m

Sat 30/105:55 -

2 stops22h 17m

Deal found 17/9£940

Sat 10/1012:30 -

2 stops43h 30m

Mon 19/1010:25 -

2 stops44h 05m

Deal found 17/9£846

Mon 23/1114:40 -

2 stops23h 55m

Wed 2/1206:30 -

2 stops23h 15m

Deal found 16/9£967

Find flight deals from Santa Ana to London

Round-trip from	£544
One-way from	£230
Popular in	June
Cheapest in	November
Average price	£861

Air France
4/11-11/11
3 total stops
33h 04m total
Santa Ana to London

Search Deals

15/2-31/12
1 total stop
15h 15m total
Santa Ana to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£181 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LHR London Heathrow

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 1/1

07:20-13:30

2 stops22h 10m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LCY London City

SNALCY

Santa Ana J. Wayne/Orange Cnty

Sat 23/1

10:15-13:15

2 stops19h 00m

London City

Wed 31/12

00:00-15:00

Nonstop0h 00m

£296

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LHR London Heathrow

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 25/12

12:31-13:35

1 stop17h 04m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£331

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LHR London Heathrow

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 11/11

06:45-06:25

1 stop15h 40m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£343

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 11/11

15:17-17:50

2 stops18h 33m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£351

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LCY London City

SNALCY

Santa Ana J. Wayne/Orange Cnty

Wed 11/11

15:17-18:30

2 stops19h 13m

London City

Wed 31/12

00:00-15:00

Nonstop0h 00m

£357

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - SEN London Southend

SNASEN

Santa Ana J. Wayne/Orange Cnty

Sat 23/1

07:30-18:45

3 stops27h 15m

London Southend

Wed 31/12

00:00-15:00

Nonstop0h 00m

£358

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LCY London City

SNALCY

Santa Ana J. Wayne/Orange Cnty

Tue 10/11

07:00-12:50

2 stops21h 50m

London City

Wed 31/12

00:00-15:00

Nonstop0h 00m

£378

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LHR London Heathrow

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 30/10

13:35-11:50

1 stop15h 15m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£380

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 1/1

15:20-07:50

2 stops32h 30m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£381

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SNA-LON

SNA-LHR

SNA-LGW

SNA-LCY

SNA-SEN

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

SNA-LON

SNA-LHR

SNA-LGW

SNA-LCY

SNA-SEN

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

Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to London (average of £439). Flying from Santa Ana, California to London in June is currently the most expensive (average of £1,092). 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, California to London?

Airfare is below average for this route at the moment.

Santa Ana, California to London flights typically cost between £685 and £719 in November.
The cheapest return price found within the last 5 days was £544 on Air France (4 Nov–11 Nov).

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, California to London?
Departing from Santa Ana, California to London will take you 14h 05m. Airlines will cover a distance of 5437 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Santa Ana, California 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, California 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, California to London?
Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to London (average of £439). Flying from Santa Ana, California to London in June is currently the most expensive (average of £1,092). 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.

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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.

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Cheap flights from Santa Ana, California to London from £230

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. 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

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 21 September 2026.

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 21 September 2026.

Best flights from Santa Ana to LondonDiscover 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 21 September 2026.

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 21 September 2026.

Last-minute flights from Santa Ana to LondonDiscover last-minute flight deals from Santa Ana to London. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Santa Ana to London. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Santa Ana to LondonSearch for one-way flight options from Santa Ana to London. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Santa Ana to London. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Santa Ana to London

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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

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

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

Airfare is below average for this route at the moment.

Santa Ana, California to London flights typically cost between £685 and £719 in November.The cheapest return price found within the last 5 days was £544 on Air France (4 Nov–11 Nov).

Related info for your journey

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

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

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

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.

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

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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 21 September 2026.

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 21 September 2026.

Last-minute flights from Santa Ana to London
Discover last-minute flight deals from Santa Ana to London. Data last updated 21 September 2026 and is based on user searches.

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 21 September 2026.

Santa Ana, California to London flights typically cost between £685 and £719 in November.
The cheapest return price found within the last 5 days was £544 on Air France (4 Nov–11 Nov).