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Cheap flights from Santa Ana to London from £263

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LON
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Santa Ana to London

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to London (LON). 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 25 March 2025.

Round-trip from

£499

One-way from

£263

Popular in

June

Cheapest in

September

Average price

£611
Virgin Atlantic
  • Virgin Atlantic
  • 21/4-30/4
  • 3 total stops
  • 37h 55m total
  • Santa Ana to London
Search Deals
3/5
  • 3/5
  • 2 total stops
  • 25h 25m total
  • Santa Ana to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 March 2025.

Mon 21/411:18SNA - LHR
1 stop18h 57mVirgin Atlantic
Wed 30/411:30LHR - SNA
2 stops18h 58mVirgin Atlantic
Deal found 25/3£499
Mon 21/410:00SNA - LHR
1 stop15h 50mKLM
Wed 30/411:00LHR - SNA
1 stop18h 55mKLM
Deal found 25/3£505
Wed 30/413:10SNA - LHR
1 stop16h 00mDelta
Tue 3/611:30LHR - SNA
2 stops18h 57mDelta
Deal found 25/3£518
Tue 2/1218:32SNA - LHR
2 stops18h 03mUnited Airlines
Tue 16/1207:40LHR - SNA
2 stops19h 09mUnited Airlines
Deal found 24/3£520
Fri 9/516:27SNA - LGW
3 stops33h 33mMultiple Airlines
Fri 16/515:00LGW - SNA
3 stops38h 17mMultiple Airlines
Deal found 25/3£536
Thu 24/412:30SNA - LHR
2 stops37h 30mAir Canada
Wed 30/414:05LHR - SNA
2 stops30h 27mAir Canada
Deal found 24/3£543
Thu 8/509:52SNA - LHR
1 stop13h 33mLufthansa
Thu 15/514:50LHR - SNA
1 stop14h 05mLufthansa
Deal found 24/3£546
Tue 22/406:50SNA - LHR
2 stops15h 40mMultiple Airlines
Sun 27/409:30LHR - SNA
2 stops33h 52mMultiple Airlines
Deal found 24/3£548
Thu 8/515:52SNA - LCY
2 stops18h 43mMultiple Airlines
Thu 15/508:45LCY - SNA
2 stops20h 51mMultiple Airlines
Deal found 24/3£573
Wed 9/413:25SNA - LHR
1 stop12h 25mAir France
Sun 20/410:55LHR - SNA
1 stop13h 21mAir France
Deal found 24/3£605
Tue 13/513:20SNA - LCY
2 stops19h 05mLufthansa
Tue 20/519:10LCY - SNA
2 stops32h 33mLufthansa
Deal found 24/3£696
Thu 24/415:09SNA - LGW
2 stops15h 31mIcelandair
Thu 1/515:40LGW - SNA
2 stops38h 50mIcelandair
Deal found 25/3£743

Cheapflights Fare Finder

Customise your flight search to find flights from Santa Ana to London 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 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Santa Ana to London that are best for you.

Fly from

Santa Ana

Fly to

London

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 21/4

11:18-14:15

1 stop18h 57m

London Heathrow

Wed 30/4

11:30-22:28

2 stops18h 58m

£499

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 21/4

10:00-09:50

1 stop15h 50m

London Heathrow

Wed 30/4

11:00-21:55

1 stop18h 55m

£505

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

13:10-13:10

1 stop16h 00m

London Heathrow

Tue 3/6

11:30-22:27

2 stops18h 57m

£518

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 22/4

13:20-09:40

1 stop12h 20m

London Heathrow

Wed 30/4

14:50-20:30

1 stop13h 40m

£529

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 9/5

16:27-10:00

3 stops33h 33m

London Gatwick

Fri 16/5

15:00-21:17

3 stops38h 17m

£536

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 24/4

12:30-10:00

2 stops37h 30m

London Heathrow

Wed 30/4

14:05-12:32

2 stops30h 27m

£543

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 8/5

09:52-07:25

1 stop13h 33m

London Heathrow

Thu 15/5

14:50-20:55

1 stop14h 05m

£546

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 22/4

06:50-06:30

2 stops15h 40m

London Heathrow

Sun 27/4

09:30-11:22

2 stops33h 52m

£548

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Thu 8/5

15:52-18:35

2 stops18h 43m

London City

Thu 15/5

08:45-21:36

2 stops20h 51m

£573

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 9/4

13:25-09:50

1 stop12h 25m

London Heathrow

Sun 20/4

10:55-16:16

1 stop13h 21m

£605

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 47 results
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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

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

Use this chart to determine the optimal time to book a return flight from Santa Ana to London. Price data was last updated on 21 March 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Ana to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 25 March 2025.
See what other customers who have flown with Delta, KLM and Finnair from Santa Ana to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

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

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?

    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.

  • What are the cheapest airlines flying from Santa Ana to London round-trip?

    Currently priced at £499, Virgin Atlantic will fly you from Santa Ana to London and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from £505 and £518, respectively. Virgin Atlantic is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Santa Ana to London one-way?

    £316 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Air Canada and KLM, with prices starting from £323 and £327, respectively.

  • 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

Travelling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

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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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