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Cheap flights from London Heathrow Airport to Santa Ana, California from £343

LHR — SNA
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Santa Ana

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Santa Ana

Thu 15/1006:00 -
2 stops38h 18m
Mon 19/1013:15 -
2 stops36h 45m
Deal found 12/9£378
Thu 5/1109:30 -
2 stops20h 20m
Mon 9/1106:50 -
2 stops15h 05m
Deal found 15/9£382
Mon 26/1006:35 -
2 stops21h 10m
Mon 2/1116:05 -
1 stop33h 35m
Deal found 11/9£383
Thu 29/1007:30 -
2 stops17h 03m
Thu 5/1106:50 -
1 stop18h 50m
Deal found 14/9£383
Fri 13/1114:30 -
1 stop31h 00m
Sun 6/1213:35 -
1 stop14h 15m
Deal found 15/9£384
Fri 13/1114:30 -
1 stop31h 00m
Sat 5/1213:35 -
1 stop14h 15m
Deal found 14/9£385
Sat 10/1014:05 -
2 stops30h 13m
Sat 17/1013:15 -
1 stop16h 05m
Deal found 12/9£388
Sat 31/1006:35 -
2 stops21h 10m
Thu 12/1106:45 -
2 stops20h 05m
Deal found 14/9£390
Sat 31/1009:30 -
2 stops18h 49m
Thu 12/1109:36 -
1 stop13h 49m
Deal found 15/9£391
Wed 21/1007:30 -
2 stops22h 21m
Thu 29/1009:36 -
1 stop14h 49m
Deal found 12/9£392

Find flight deals from Heathrow to Santa Ana

Round-trip from

£378

One-way from

£343

Popular in

June

Cheapest in

February

Average price

£481
Air Canada
  • Air Canada
  • 15/10-19/10
  • 4 total stops
  • 75h 03m total
  • London to Santa Ana
Search Deals
British Airways
  • British Airways
  • 31/1-31/12
  • 2 total stops
  • 36h 35m total
  • London to Santa Ana
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Ana

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

LHRSNA

London Heathrow

Sun 15/11

14:45-22:25

1 stop15h 40m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-09:00

Nonstop0h 00m

£355

LondonSanta Ana

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

LHRSNA

London Heathrow

Sat 14/11

14:45-09:58

1 stop27h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-09:00

Nonstop0h 00m

£359

LondonSanta Ana

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

LHRSNA

London Heathrow

Fri 29/1

07:30-22:45

2 stops23h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-09:00

Nonstop0h 00m

£370

LondonSanta Ana

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

LHRSNA

London Heathrow

Fri 30/10

06:35-20:45

2 stops21h 10m

Santa Ana J. Wayne/Orange Cnty

Fri 6/11

14:22-12:00

1 stop13h 38m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 5/11

09:30-21:50

2 stops20h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

13:09-09:40

1 stop12h 31m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Mon 26/10

06:35-20:45

2 stops21h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 2/11

18:36-06:40

2 stops28h 04m

£383

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 29/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 11/11

18:28-07:25

1 stop28h 57m

£383

LondonSanta Ana

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

LHRSNA

London Heathrow

Fri 13/11

07:30-22:28

2 stops22h 58m

Santa Ana J. Wayne/Orange Cnty

Sat 5/12

08:55-09:40

1 stop16h 45m

£383

LondonSanta Ana

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

LHRSNA

London Heathrow

Tue 27/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Tue 3/11

08:46-09:40

1 stop16h 54m

£383

LondonSanta Ana

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

LHRSNA

London Heathrow

Sat 31/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Sat 9/1

11:30-09:40

1 stop14h 10m

£383

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Santa Ana

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Ana, California (average of £387). Flying from London Heathrow Airport to Santa Ana, California in June is currently the most expensive (average of £814). 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 London Heathrow Airport to Santa Ana, California?

Airfare is below average for this route at the moment.

London Heathrow Airport to Santa Ana, California flights typically cost between £440 and £691 in October.
The cheapest return price found within the last 5 days was £378 on Air Canada (15 Oct–19 Oct).

Reviews of airlines servicing Santa Ana

Read reviews from past customers who have flown with United Airlines,Virgin Atlantic, andBritish Airways from London Heathrow Airport to Santa Ana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,215 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
10,215 reviews
United Airlines
7.4
Good
10,215 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Virgin Atlantic
7.4
Good
694 reviews
United Airlines
7.4
Good
10,215 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
British Airways
6.7
Okay
8,230 reviews
United Airlines
7.4
Good
10,215 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

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

    For a flight from London Heathrow to Santa Ana, you will be flying into J. Wayne/Orange Cnty. Santa Ana J. Wayne/Orange Cnty (SNA) is just 4.8 mi from the center of the city. J. Wayne/Orange Cnty is the only Santa Ana airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Santa Ana J. Wayne/Orange Cnty from London Heathrow on a regular basis.

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

    Departing from London Heathrow Airport to Santa Ana, California will take you 18h 15m. London Heathrow Airport and Santa Ana, California are separated by 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 cheapest airlines flying from London Heathrow Airport to Santa Ana, California round-trip?

    Flying on United Airlines is currently your cheapest option to Santa Ana, California, with prices starting at £303. Additional return tickets that might be worth considering are offered by Virgin Atlantic and British Airways, with the lowest prices starting at £338 and £380, respectively. These flights start at 45% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Santa Ana 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 London Heathrow Airport to Santa Ana, California?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Ana, California (average of £387). Flying from London Heathrow Airport to Santa Ana, California in June is currently the most expensive (average of £814). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Heathrow to Santa Ana

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£303Average£463FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£338Average£453FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£380Average£564FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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 Heathrow to Santa Ana.

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