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Cheap flights from London Heathrow Airport to Santa Ana, California from £345

LHR — SNA
19 Oct — 26 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 15/1015:00 -
1 stop29h 18m
Wed 28/1013:35 -
1 stop15h 15m
Deal found 18/9£374
Wed 14/1008:40 -
2 stops20h 11m
Wed 21/1018:22 -
2 stops32h 18m
Deal found 16/9£379
Thu 5/1106:35 -
2 stops20h 09m
Mon 9/1118:30 -
1 stop31h 10m
Deal found 18/9£382
Thu 19/1113:30 -
2 stops30h 37m
Sat 28/1106:50 -
1 stop18h 50m
Deal found 18/9£383
Thu 15/1007:25 -
2 stops34h 04m
Thu 22/1016:15 -
1 stop12h 10m
Deal found 17/9£384
Sat 31/1009:30 -
2 stops18h 49m
Sat 9/111:30 -
1 stop14h 10m
Deal found 17/9£384
Tue 27/1009:30 -
2 stops18h 15m
Tue 3/1111:10 -
1 stop14h 30m
Deal found 16/9£385
Fri 13/1109:30 -
2 stops19h 49m
Sat 5/1208:55 -
1 stop16h 45m
Deal found 15/9£386
Thu 29/1007:30 -
2 stops17h 03m
Thu 5/1106:50 -
1 stop18h 50m
Deal found 14/9£387
Fri 13/1114:30 -
1 stop31h 00m
Sun 6/1213:35 -
1 stop14h 15m
Deal found 15/9£387
Tue 27/1009:30 -
2 stops18h 15m
Wed 4/1113:09 -
2 stops15h 41m
Deal found 16/9£389
Thu 15/1015:00 -
1 stop29h 18m
Thu 22/1013:15 -
2 stops33h 15m
Deal found 17/9£390

Find flight deals from Heathrow to Santa Ana

Round-trip from

£374

One-way from

£352

Popular in

June

Cheapest in

February

Average price

£485
Air Canada
  • Air Canada
  • 15/10-28/10
  • 2 total stops
  • 44h 33m total
  • London to Santa Ana
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 11/11-31/12
  • 1 total stop
  • 35h 24m total
  • London to Santa Ana
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 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

Sat 30/1

14:45-15:08

1 stop32h 23m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-09:00

Nonstop0h 00m

£362

LondonSanta Ana

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

LHRSNA

London Heathrow

Sat 20/2

07:30-09:57

2 stops34h 27m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

00:00-09:00

Nonstop0h 00m

£372

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

£373

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 5/11

06:35-22:00

2 stops23h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

11:10-09:40

1 stop14h 30m

£384

LondonSanta Ana

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

LHRSNA

London Heathrow

Sat 31/10

09:30-21:19

2 stops18h 49m

Santa Ana J. Wayne/Orange Cnty

Sat 9/1

11:30-09:40

1 stop14h 10m

£384

LondonSanta Ana

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

LHRSNA

London Heathrow

Wed 28/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 4/11

18:28-11:15

1 stop32h 47m

£385

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

£385

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 15/10

11:25-17:31

1 stop14h 06m

Santa Ana J. Wayne/Orange Cnty

Wed 28/10

13:09-12:00

2 stops15h 51m

£406

LondonSanta Ana

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

LHRSNA

London Heathrow

Sun 11/10

13:40-21:51

1 stop16h 11m

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

11:34-10:15

1 stop14h 41m

£406

LondonSanta Ana

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

LHRSNA

London Heathrow

Mon 12/10

13:40-21:51

1 stop16h 11m

Santa Ana J. Wayne/Orange Cnty

Sat 12/12

11:34-10:15

1 stop14h 41m

£406

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 £390). Flying from London Heathrow Airport to Santa Ana, California in June is currently the most expensive (average of £821). 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 £482 and £684 in October.
The cheapest return price found within the last 5 days was £374 on Air Canada (15 Oct–28 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
10,231 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
10,231 reviews
United Airlines
7.4
Good
10,231 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
10,231 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
8,229 reviews
United Airlines
7.4
Good
10,231 reviews
Check prices

Crew

8.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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 20h 11m. 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 £305. Additional return tickets that might be worth considering are offered by Virgin Atlantic and British Airways, with the lowest prices starting at £340 and £383, 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 £390). Flying from London Heathrow Airport to Santa Ana, California in June is currently the most expensive (average of £821). 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£305Average£467FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£340Average£457FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£383Average£569FlexibilityNo 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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