Find flights
When to book
Airlines
FAQs

Cheap flights from Santa Ana to London from £226

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LON
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£385

One-way from

£226

Popular in

June

Cheapest in

October

Average price

£814
Delta
  • Delta
  • 20/8-29/8
  • 3 total stops
  • 42h 34m total
  • Santa Ana to London
Search Deals
WestJet
  • WestJet
  • 27/10
  • 1 total stop
  • 16h 50m total
  • Santa Ana to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£84 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 June 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 13 June 2025.

Wed 20/806:45SNA - LHR
1 stop22h 45mDelta
Fri 29/806:15LHR - SNA
2 stops19h 49mDelta
Deal found 13/6£385
Mon 28/709:45SNA - LHR
1 stop16h 05mMultiple Airlines
Mon 4/817:25LHR - SNA
1 stop23h 47mMultiple Airlines
Deal found 13/6£438
Thu 21/813:55SNA - LHR
1 stop16h 20mKLM
Sat 30/806:30LHR - SNA
2 stops18h 43mKLM
Deal found 13/6£459
Tue 2/1212:44SNA - LHR
1 stop13h 16mBritish Airways
Tue 16/1211:00LHR - SNA
1 stop16h 17mBritish Airways
Deal found 12/6£467
Fri 5/916:55SNA - LCY
2 stops55h 55mDelta
Fri 19/907:45LCY - SNA
2 stops20h 54mDelta
Deal found 12/6£468
Sat 13/906:45SNA - LHR
2 stops15h 35mVirgin Atlantic
Mon 22/913:05LHR - SNA
1 stop17h 15mVirgin Atlantic
Deal found 12/6£468
Wed 20/808:00SNA - LHR
1 stop15h 40mUnited Airlines
Fri 29/814:05LHR - SNA
2 stops29h 35mUnited Airlines
Deal found 11/6£484
Tue 2/913:20SNA - LHR
2 stops33h 10mAir Canada
Fri 3/1009:30LHR - SNA
2 stops34h 48mAir Canada
Deal found 12/6£490
Wed 13/815:05SNA - LHR
1 stop13h 40mIberia
Tue 2/912:00LHR - SNA
1 stop15h 57mIberia
Deal found 11/6£501
Wed 20/811:15SNA - LHR
3 stops22h 25mScandinavian Airlines
Fri 29/806:40LHR - SNA
2 stops19h 25mScandinavian Airlines
Deal found 13/6£524
Tue 15/718:13SNA - LHR
2 stops17h 27mLufthansa
Mon 21/720:25LHR - SNA
2 stops29h 13mLufthansa
Deal found 12/6£584
Mon 11/816:30SNA - LHR
1 stop12h 20mAmerican Airlines
Sun 28/1211:00LHR - SNA
1 stop18h 07mAmerican Airlines
Deal found 12/6£603

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 13 June 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

Wed 20/8

06:45-13:30

1 stop22h 45m

London Heathrow

Fri 29/8

06:15-18:04

2 stops19h 49m

£385

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 28/7

09:45-09:50

1 stop16h 05m

London Heathrow

Mon 4/8

17:25-09:12

1 stop23h 47m

£438

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 21/8

13:55-14:15

1 stop16h 20m

London Heathrow

Sat 30/8

06:30-17:13

2 stops18h 43m

£459

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/12

12:44-10:00

1 stop13h 16m

London Heathrow

Tue 16/12

11:00-19:17

1 stop16h 17m

£467

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 13/9

06:45-06:20

2 stops15h 35m

London Heathrow

Mon 22/9

13:05-22:20

1 stop17h 15m

£468

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Fri 5/9

16:55-08:50

2 stops55h 55m

London City

Fri 19/9

07:45-20:39

2 stops20h 54m

£468

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 20/8

08:00-07:40

1 stop15h 40m

London Heathrow

Fri 29/8

14:05-11:40

2 stops29h 35m

£484

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/9

13:20-06:30

2 stops33h 10m

London Heathrow

Fri 3/10

09:30-12:18

2 stops34h 48m

£490

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 13/8

15:05-12:45

1 stop13h 40m

London Heathrow

Tue 2/9

12:00-19:57

1 stop15h 57m

£501

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 20/8

11:15-17:40

3 stops22h 25m

London Heathrow

Fri 29/8

06:40-18:05

2 stops19h 25m

£524

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 43 results
1
2
3
...
5

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.

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 13 June 2025.
See what other customers who have flown with Delta, KLM and United Airlines 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
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7.4
Good
652 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 £385, Delta will fly you from Santa Ana to London and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £459 and £467, respectively. Delta is 36% 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?

    £226 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Virgin Atlantic and Air Canada, with prices starting from £273 and £293, 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
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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 London

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to London City flights
Los Angeles to Gatwick flights
San Francisco to Gatwick flights
San Francisco to London City flights
Ontario to Heathrow flights
San Diego to Heathrow flights
Los Angeles to Luton flights
Los Angeles to Stansted flights
Las Vegas to Heathrow flights
San Francisco to Luton flights
San Francisco to Stansted flights
San Jose to Heathrow flights
San Diego to Gatwick flights
Oakland to Heathrow flights
Los Angeles to Edinburgh flights
Los Angeles to Southend flights
Las Vegas to Gatwick flights
Sacramento to Heathrow flights
Las Vegas to London City flights
San Francisco to Edinburgh flights
San Jose to Gatwick flights
Santa Ana to Heathrow flights
Los Angeles to Manchester flights
Oakland to Gatwick flights
Sacramento to Gatwick flights
Reno to Heathrow flights
Burbank to Heathrow flights
San Francisco to Manchester flights
Palm Springs to Heathrow flights
Ontario to Edinburgh flights
Reno to Gatwick flights
Ontario to Manchester flights
Las Vegas to Luton flights
Ontario to Gatwick flights
Los Angeles to Southampton flights
Santa Ana to Gatwick flights
Santa Ana to Manchester flights
San Diego to Manchester flights
San Diego to Stansted flights
San Francisco to Birmingham flights
Los Angeles to Birmingham flights
San Jose to Edinburgh flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

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.
Site
©2025 Cheapflights