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

British Airways, at £382, was found to be the cheapest airline from London Heathrow Airport to Santa Ana.Alternate airlines flying return to your destination include Virgin Atlantic and Delta. These flights start at 27% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £345. Aer Lingus flights start at £368 while deals on Delta start at £423 one-way.

What is the cheapest day to fly from London Heathrow Airport to Santa Ana?

Travellers seeking maximum savings on their London Heathrow Airport to Santa Ana flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from London Heathrow Airport to Santa Ana?

British Airways, Lufthansa and United Airlines are the most popular airlines when flying from London Heathrow Airport to Santa Ana.

What is the cheapest day to fly round-trip from London Heathrow Airport to Santa Ana?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from London Heathrow Airport to Santa Ana?

To save up to 28% on this flight, we recommend booking at least 8 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Santa Ana from £442 1-2 weeks out and tickets from £682 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Heathrow Airport to Santa Ana?

Our data shows that February tends to be the cheapest month to fly to Santa Ana from London Heathrow Airport. Users have commonly found prices around £496 for the month, but tickets can be as low as £354. Due to multiple factors, prepare for potentially higher prices in August.

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. 4 airlines have flights to Santa Ana J. Wayne/Orange Cnty from London Heathrow on a regular basis.

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.

£345+ Flights from London Heathrow Airport to Santa Ana - Compare & Save Big

Cheap flight deals from Heathrow to Santa Ana

Round-trip from	£382
One-way from	£345
Popular in	August
Cheapest in	May
Average price	£424

British Airways
20/6-27/6
2 total stops
28h 29m total
London to Santa Ana

Search Deals

British Airways
18/6
1 total stop
14h 05m total
London to Santa Ana

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£58 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 May 2025

Search Deals

Find flight deals from Heathrow to Santa Ana

Cheapest flights from Heathrow to Santa Ana
Explore the most affordable flight options available from Heathrow to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2025.

Fri 20/611:15LHR - SNA

1 stop14h 57mBritish Airways

Fri 27/611:28SNA - LHR

1 stop13h 32mBritish Airways

Deal found 18/5£382

Thu 5/606:30LHR - SNA

2 stops21h 52mDelta

Fri 19/921:20SNA - LHR

1 stop25h 25mDelta

Deal found 18/5£394

Thu 30/1008:20LHR - SNA

1 stop16h 35mFinnair

Mon 10/1112:44SNA - LHR

1 stop13h 16mFinnair

Deal found 18/5£400

Wed 2/712:45LHR - SNA

1 stop15h 24mVirgin Atlantic

Wed 9/716:10SNA - LHR

2 stops31h 05mVirgin Atlantic

Deal found 18/5£403

Thu 5/613:05LHR - SNA

1 stop17h 10mAir France

Sat 20/910:45SNA - LHR

1 stop19h 30mAir France

Deal found 18/5£415

Thu 29/511:00LHR - SNA

1 stop17h 50mAmerican Airlines

Mon 2/607:55SNA - LHR

1 stop17h 05mAmerican Airlines

Deal found 18/5£444

Thu 5/608:30LHR - SNA

2 stops18h 48mUnited Airlines

Wed 17/911:53SNA - LHR

2 stops16h 27mUnited Airlines

Deal found 18/5£519

Thu 5/606:55LHR - SNA

2 stops19h 21mLufthansa

Thu 18/909:37SNA - LHR

2 stops17h 03mLufthansa

Deal found 18/5£534

Fri 30/508:20LHR - SNA

1 stop19h 48mIberia

Fri 20/609:14SNA - LHR

1 stop13h 11mIberia

Deal found 18/5£552

Thu 5/615:50LHR - SNA

2 stops27h 49mAir Canada

Sat 20/907:30SNA - LHR

2 stops18h 05mAir Canada

Deal found 18/5£567

Fri 19/909:50LHR - SNA

2 stops19h 27mAer Lingus

Mon 22/911:28SNA - LHR

2 stops17h 57mAer Lingus

Deal found 18/5£612

Fri 20/606:00LHR - SNA

3 stops33h 16mMultiple Airlines

Fri 27/617:22SNA - LHR

3 stops29h 08mMultiple Airlines

Deal found 18/5£636

Best flights from Heathrow to Santa Ana
Discover carefully curated flight deals from Heathrow to Santa Ana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 May 2025.

Fri 20/611:15LHR - SNA

1 stop14h 57mBritish Airways

Fri 27/611:28SNA - LHR

1 stop13h 32mBritish Airways

Deal found 18/5£382

Fri 13/611:20LHR - SNA

1 stop18h 55mVirgin Atlantic

Fri 20/614:35SNA - LHR

1 stop32h 10mVirgin Atlantic

Deal found 18/5£388

Thu 5/606:30LHR - SNA

2 stops21h 52mDelta

Fri 19/921:20SNA - LHR

1 stop25h 25mDelta

Deal found 18/5£394

Thu 5/613:05LHR - SNA

1 stop17h 10mAir France

Sat 20/910:45SNA - LHR

1 stop19h 30mAir France

Deal found 18/5£415

Sat 7/615:10LHR - SNA

1 stop15h 09mFinnair

Fri 13/611:32SNA - LHR

1 stop14h 58mFinnair

Deal found 19/5£440

Thu 29/511:00LHR - SNA

1 stop17h 50mAmerican Airlines

Mon 2/607:55SNA - LHR

1 stop17h 05mAmerican Airlines

Deal found 18/5£444

Thu 5/608:30LHR - SNA

2 stops18h 48mUnited Airlines

Wed 17/911:53SNA - LHR

2 stops16h 27mUnited Airlines

Deal found 18/5£519

Mon 16/606:30LHR - SNA

2 stops19h 37mKLM

Mon 23/609:46SNA - LHR

2 stops25h 39mKLM

Deal found 19/5£519

Fri 13/611:30LHR - SNA

2 stops41h 00mIberia

Fri 20/614:40SNA - LHR

1 stop15h 45mIberia

Deal found 18/5£530

Thu 5/606:55LHR - SNA

2 stops19h 21mLufthansa

Thu 18/909:37SNA - LHR

2 stops17h 03mLufthansa

Deal found 18/5£534

Thu 5/615:50LHR - SNA

2 stops27h 49mAir Canada

Sat 20/907:30SNA - LHR

2 stops18h 05mAir Canada

Deal found 18/5£567

Mon 16/609:50LHR - SNA

2 stops19h 30mAer Lingus

Mon 23/607:55SNA - LHR

2 stops16h 05mAer Lingus

Deal found 19/5£642

Last-minute flights from Heathrow to Santa Ana
Discover last-minute flight deals from Heathrow to Santa Ana. Data last updated 19 May 2025 and is based on user searches.

Sat 24/514:50LHR - SNA

1 stop14h 02mLufthansa

Fri 20/613:14SNA - LHR

1 stop12h 26mLufthansa

Deal found 18/5£894

Sat 24/520:10LHR - SNA

2 stops34h 09mAer Lingus

Sat 31/513:30SNA - LHR

2 stops34h 30mAer Lingus

Deal found 18/5£1,085

Mon 26/511:15LHR - SNA

1 stop15h 00mBritish Airways

Tue 15/716:37SNA - LHR

1 stop13h 48mBritish Airways

Deal found 17/5£402

Mon 26/508:40LHR - SNA

2 stops35h 52mAir Canada

Tue 15/713:30SNA - LHR

2 stops36h 30mAir Canada

Deal found 17/5£706

Mon 26/521:25LHR - SNA

2 stops33h 05mIcelandair

Mon 2/619:14SNA - LHR

2 stops17h 06mIcelandair

Deal found 18/5£732

Mon 26/511:20LHR - SNA

1 stop18h 55mVirgin Atlantic

Mon 9/615:50SNA - LHR

1 stop14h 25mVirgin Atlantic

Deal found 18/5£1,273

Wed 28/514:10LHR - SNA

1 stop16h 09mFinnair

Wed 4/613:30SNA - LHR

1 stop14h 45mFinnair

Deal found 17/5£653

Wed 28/514:10LHR - SNA

1 stop29h 49mWestJet

Sun 1/612:50SNA - LHR

1 stop15h 15mWestJet

Deal found 17/5£1,331

Thu 29/506:30LHR - SNA

2 stops21h 52mDelta

Wed 4/616:05SNA - LHR

1 stop14h 10mDelta

Deal found 18/5£405

Thu 29/511:00LHR - SNA

1 stop17h 50mAmerican Airlines

Mon 2/607:55SNA - LHR

1 stop17h 05mAmerican Airlines

Deal found 18/5£444

Thu 29/508:40LHR - SNA

2 stops35h 52mMultiple Airlines

Tue 3/610:35SNA - LHR

2 stops17h 15mMultiple Airlines

Deal found 18/5£741

Thu 5/606:30LHR - SNA

2 stops21h 52mDelta

Fri 19/921:20SNA - LHR

1 stop25h 25mDelta

Deal found 18/5£394

One-way flights from Heathrow to Santa Ana
Search for one-way flight options from Heathrow to Santa Ana. Find affordable one-way fares based on user searches. Data last updated 19 May 2025.

Wed 18/615:40LHR - SNA

1 stop14h 05mBritish Airways

Deal found 18/5£345

Mon 9/608:50LHR - SNA

2 stops20h 30mAer Lingus

Deal found 19/5£368

Wed 16/711:00LHR - SNA

1 stop18h 46mDelta

Deal found 18/5£423

Mon 7/710:30LHR - SNA

2 stops19h 21mAmerican Airlines

Deal found 18/5£430

Fri 4/706:30LHR - SNA

2 stops21h 39mVirgin Atlantic

Deal found 18/5£434

Tue 8/710:30LHR - SNA

1 stop18h 15mIberia

Deal found 19/5£435

Mon 28/721:25LHR - SNA

3 stops31h 56mMultiple Airlines

Deal found 18/5£492

Fri 8/814:10LHR - SNA

1 stop29h 49mWestJet

Deal found 19/5£536

Mon 2/615:40LHR - SNA

1 stop14h 09mFinnair

Deal found 18/5£546

Sun 25/521:25LHR - SNA

2 stops28h 10mIcelandair

Deal found 18/5£770

Thu 22/514:50LHR - SNA

1 stop14h 02mLufthansa

Deal found 19/5£906

Tue 8/714:05LHR - SNA

3 stops27h 09mUnited Airlines

Deal found 18/5£1,264

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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 20/6

11:15-18:12

1 stop14h 57m

Santa Ana J. Wayne/Orange Cnty

Fri 27/6

11:28-09:00

1 stop13h 32m

£382

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/6

11:20-22:15

1 stop18h 55m

Santa Ana J. Wayne/Orange Cnty

Fri 20/6

14:35-06:45

1 stop32h 10m

£388

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 5/6

06:30-20:22

2 stops21h 52m

Santa Ana J. Wayne/Orange Cnty

Fri 19/9

21:20-06:45

1 stop25h 25m

£394

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 5/6

13:05-22:15

1 stop17h 10m

Santa Ana J. Wayne/Orange Cnty

Sat 20/9

10:45-14:15

1 stop19h 30m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 7/6

15:10-22:19

1 stop15h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 13/6

11:32-10:30

1 stop14h 58m

£440

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 29/5

11:00-20:50

1 stop17h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 2/6

07:55-09:00

1 stop17h 05m

£444

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 5/6

08:30-19:18

2 stops18h 48m

Santa Ana J. Wayne/Orange Cnty

Wed 17/9

11:53-12:20

2 stops16h 27m

£519

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 16/6

06:30-18:07

2 stops19h 37m

Santa Ana J. Wayne/Orange Cnty

Mon 23/6

09:46-19:25

2 stops25h 39m

£519

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/6

11:30-20:30

2 stops41h 00m

Santa Ana J. Wayne/Orange Cnty

Fri 20/6

14:40-14:25

1 stop15h 45m

£530

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 5/6

06:55-18:16

2 stops19h 21m

Santa Ana J. Wayne/Orange Cnty

Thu 18/9

09:37-10:40

2 stops17h 03m

£534

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 29 results

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

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 London Heathrow Airport to Santa Ana

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

One of the essential ways to save on airfare from London Heathrow Airport to Santa Ana is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 5% on airfare.

Rainfall in Santa Ana by month

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 mm.

Temperature in Santa Ana by month

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Santa Ana

See what other customers who have flown with Delta, KLM and Finnair from London to Santa Ana have to say. 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.

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,949 reviews

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,344 reviews

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,281 reviews

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,451 reviews

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,743 reviews

Delta

8.0

Very Good

7,949 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 4 airlines have flights to Santa Ana J. Wayne/Orange Cnty from London Heathrow on a regular basis.
What are the cheapest airlines flying from London Heathrow Airport to Santa Ana round-trip?
British Airways, at £382, was found to be the cheapest airline from London Heathrow Airport to Santa Ana.Alternate airlines flying return to your destination include Virgin Atlantic and Delta. These flights start at 27% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Santa Ana one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £345. Aer Lingus flights start at £368 while deals on Delta start at £423 one-way.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Heathrow to Santa Ana

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£383	Average£425	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£401	Average£518	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£415	Average£519	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£464	Average£528	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Santa Ana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights find flights from Heathrow to Santa Ana with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Santa Ana with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Santa Ana 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!

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

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Santa Ana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Santa Ana

Cheapest flights from Heathrow to Santa AnaExplore the most affordable flight options available from Heathrow to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2025.

Explore the most affordable flight options available from Heathrow to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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

Find hourly flight availability from Heathrow to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 May 2025.

Rainfall in Santa Ana by month

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

Temperature in Santa Ana by month

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

Reviews of airlines servicing Santa Ana

See what other customers who have flown with Delta, KLM and Finnair from London to Santa Ana have to say. 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Santa Ana. 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 into for flights to Santa Ana from London Heathrow?

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

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

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

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

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

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 Heathrow to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Heathrow to Santa Ana

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 Heathrow to Santa Ana?

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

Can Cheapflights find flights from Heathrow to Santa Ana with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Santa Ana become cheaper?

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Cheapest flights from Heathrow to Santa Ana
Explore the most affordable flight options available from Heathrow to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2025.