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Cheap flights from London Heathrow Airport to Orange County from £369

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNA
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Heathrow to Orange County

Keep the following information in mind while searching for Heathrow to Orange County flight deals. Data was last updated 4 July 2025.

Round-trip from

£409

One-way from

£369

Popular in

August

Cheapest in

February

Average price

£580
Virgin Atlantic
  • Virgin Atlantic
  • 24/8-9/9
  • 4 total stops
  • 52h 58m total
  • London to Orange County
Search Deals
Aer Lingus
  • Aer Lingus
  • 19/8
  • 2 total stops
  • 20h 30m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Heathrow to Orange County

Cheapest flights from Heathrow to Orange County
Explore the most affordable flight options available from Heathrow to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 24/809:55LHR - LGB
2 stops19h 48mVirgin Atlantic
Tue 9/913:15LGB - LHR
2 stops33h 10mVirgin Atlantic
Deal found 2/7£409
Sun 21/910:30LHR - SNA
1 stop17h 35mFinnair
Tue 30/915:10SNA - LHR
1 stop13h 05mFinnair
Deal found 3/7£424
Sun 17/811:20LHR - SNA
1 stop18h 52mVirgin Atlantic
Sun 24/807:45SNA - LHR
1 stop21h 45mVirgin Atlantic
Deal found 3/7£437
Thu 28/815:40LHR - SNA
1 stop14h 37mAmerican Airlines
Wed 10/916:35SNA - LHR
1 stop12h 15mAmerican Airlines
Deal found 3/7£443
Sun 17/812:00LHR - SNA
1 stop15h 58mBritish Airways
Sun 24/815:09SNA - LHR
1 stop13h 06mBritish Airways
Deal found 3/7£447
Mon 18/808:40LHR - SNA
2 stops21h 46mDelta
Mon 25/813:10SNA - LHR
2 stops16h 00mDelta
Deal found 3/7£465
Tue 30/908:30LHR - SNA
2 stops18h 16mUnited Airlines
Thu 9/1009:37SNA - LHR
1 stop13h 48mUnited Airlines
Deal found 2/7£473
Wed 6/811:15LHR - SNA
1 stop15h 09mMultiple Airlines
Wed 13/811:34SNA - LHR
1 stop14h 56mMultiple Airlines
Deal found 2/7£508

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Orange County 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 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Orange County that are best for you.

Fly from

Heathrow

Fly to

Orange County

Route

Depart

Return

Price

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sun 24/8

09:55-21:43

2 stops19h 48m

Long Beach Municipal

Tue 9/9

13:15-06:25

2 stops33h 10m

£409

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 21/9

10:30-20:05

1 stop17h 35m

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

15:10-12:15

1 stop13h 05m

£424

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 17/8

11:20-22:12

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Sun 24/8

07:45-13:30

1 stop21h 45m

£437

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 28/8

15:40-22:17

1 stop14h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

16:35-12:50

1 stop12h 15m

£443

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 17/8

12:00-19:58

1 stop15h 58m

Santa Ana J. Wayne/Orange Cnty

Sun 24/8

15:09-12:15

1 stop13h 06m

£447

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 18/8

08:40-22:26

2 stops21h 46m

Santa Ana J. Wayne/Orange Cnty

Mon 25/8

13:10-13:10

2 stops16h 00m

£465

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 30/9

08:30-18:46

2 stops18h 16m

Santa Ana J. Wayne/Orange Cnty

Thu 9/10

09:37-07:25

1 stop13h 48m

£473

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 6/8

11:15-18:24

1 stop15h 09m

Santa Ana J. Wayne/Orange Cnty

Wed 13/8

11:34-10:30

1 stop14h 56m

£508

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 19/8

08:50-21:20

2 stops20h 30m

£369

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 2/11

14:50-12:15

1 stop29h 25m

£412

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 16 results
1
2

Best time to book a flight from Heathrow to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County 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 Orange County

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

Find hourly flight availability from Heathrow to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

When flying from London Heathrow Airport to Orange County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andFinnair from London Heathrow Airport to Orange County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,970 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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
1,363 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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
1,304 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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
7.5
Good
1,473 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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
8,845 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

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

Find useful and relevant information for your journey from Heathrow to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Heathrow Airport to Orange County one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £369. Users have also found prices from £412 and £477 on WestJet and British Airways, respectively.

  • Can I find deals for flights from Heathrow to Orange County that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Orange County?

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

  • Can I find deals for business class flights from Heathrow to Orange County?

    Yes. Cheapflights offers flight deals from Heathrow to Orange County 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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Alternative routes for Heathrow to Orange County

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Heathrow to Orange County

Discover the top 4 airlines that operate flights from Heathrow to Orange County. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£363Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£373Average£501FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£404Average£505FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£458Average£527FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Orange County?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Orange County?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Orange County for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Orange County with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Orange County, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Orange County become cheaper?

Of course! You can now track prices for flights from Heathrow to Orange County and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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