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Cheap flights from London Heathrow Airport to Orange County from £402

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNA
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Orange County

Enter your travel dates to find the best prices.

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 21 May 2026.

Mon 1/611:00
LHR
-
SNA
1 stop15h 48m
British Airways
Tue 9/612:02
SNA
-
LHR
1 stop14h 53m
British Airways
Deal found 17/5£466
Mon 8/614:25
LHR
-
SNA
1 stop15h 35m
British Airways
Mon 15/611:37
SNA
-
LHR
1 stop14h 53m
British Airways
Deal found 18/5£472
Tue 22/906:50
LHR
-
SNA
2 stops23h 35m
Lufthansa
Wed 30/908:55
SNA
-
LHR
2 stops18h 40m
Lufthansa
Deal found 21/5£476
Tue 2/611:45
LHR
-
SNA
2 stops18h 09m
Virgin Atlantic
Sat 6/612:25
SNA
-
LHR
1 stop34h 00m
Virgin Atlantic
Deal found 17/5£489
Mon 1/611:45
LHR
-
SNA
2 stops18h 44m
Delta
Tue 9/614:00
SNA
-
LHR
1 stop15h 15m
Delta
Deal found 17/5£491
Mon 1/608:55
LHR
-
SNA
1 stop19h 32m
Iberia
Mon 15/613:01
SNA
-
LHR
1 stop15h 49m
Iberia
Deal found 17/5£493
Fri 19/611:40
LHR
-
SNA
1 stop18h 50m
Virgin Atlantic
Sat 11/714:00
SNA
-
LHR
1 stop15h 15m
Virgin Atlantic
Deal found 17/5£494
Mon 10/817:45
LHR
-
LGB
2 stops35h 47m
Virgin Atlantic
Sat 22/813:04
LGB
-
LHR
2 stops18h 31m
Virgin Atlantic
Deal found 17/5£494
Mon 6/709:40
LHR
-
LGB
2 stops43h 52m
Virgin Atlantic
Mon 13/707:00
LGB
-
LHR
2 stops24h 35m
Virgin Atlantic
Deal found 17/5£498
Fri 11/911:15
LHR
-
SNA
1 stop18h 59m
Virgin Atlantic
Sat 19/914:00
SNA
-
LHR
1 stop15h 15m
Virgin Atlantic
Deal found 16/5£499
Wed 17/606:30
LHR
-
SNA
2 stops19h 17m
Delta
Mon 22/607:15
SNA
-
LHR
1 stop18h 45m
Delta
Deal found 17/5£500
Mon 21/1214:10
LHR
-
SNA
1 stop15h 16m
British Airways
Tue 5/111:09
SNA
-
LHR
1 stop13h 26m
British Airways
Deal found 17/5£502

Find 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 21 May 2026.

Round-trip from

£466

One-way from

£402

Popular in

December

Cheapest in

September

Average price

£474
British Airways
  • British Airways
  • 1/6-9/6
  • 2 total stops
  • 30h 41m total
  • London to Orange County
Search Deals
WestJet
  • WestJet
  • 3/6
  • 1 total stop
  • 34h 50m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 21 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 6/7

09:40-21:32

2 stops43h 52m

Long Beach Municipal

Mon 13/7

07:00-15:35

2 stops24h 35m

£498

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/6

09:40-22:29

2 stops20h 49m

Santa Ana J. Wayne/Orange Cnty

Tue 9/6

13:46-15:00

2 stops17h 14m

£504

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 17/6

11:45-21:29

2 stops17h 44m

Long Beach Municipal

Wed 24/6

07:00-05:20

2 stops38h 20m

£514

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 15/6

18:15-21:29

2 stops35h 14m

Long Beach Municipal

Mon 22/6

13:00-05:20

2 stops32h 20m

£515

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 24/7

08:40-22:00

2 stops21h 20m

Santa Ana J. Wayne/Orange Cnty

Fri 31/7

07:00-15:35

1 stop24h 35m

£534

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 4/7

10:55-22:05

1 stop19h 10m

Santa Ana J. Wayne/Orange Cnty

Sun 19/7

07:45-11:20

1 stop19h 35m

£541

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 26/9

10:55-21:53

1 stop18h 58m

Santa Ana J. Wayne/Orange Cnty

Sun 18/10

14:00-13:15

1 stop15h 15m

£541

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 4/7

06:30-21:29

2 stops22h 59m

Long Beach Municipal

Sun 12/7

13:00-06:45

2 stops33h 45m

£546

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 22/7

06:15-17:47

2 stops19h 32m

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

09:52-11:20

2 stops17h 28m

£546

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 4/7

06:30-21:29

2 stops22h 59m

Long Beach Municipal

Sat 11/7

07:00-10:00

1 stop19h 00m

£548

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 37 resultsSorted by cheapest first
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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 month to book a flight from London Heathrow Airport to Orange County?

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Orange County (average of £339). Flying from London Heathrow Airport to Orange County in July is currently the most expensive (average of £533). 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.

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 21 May 2026.
Read reviews from past customers who have flown with Virgin Atlantic,United Airlines, andBritish Airways 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.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,750 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
7,991 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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.

  • How long is the flight from London Heathrow Airport to Orange County?

    Airlines like Virgin Atlantic, Delta, and KLM fly from London Heathrow Airport to Orange County in about 19h 10m. The time it takes to get you to your destination can typically vary by up to 24h 42m. London Heathrow Airport and Orange County 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.

  • 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Orange County?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Orange County (average of £339). Flying from London Heathrow Airport to Orange County in July is currently the most expensive (average of £533). 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

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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 3 airlines flying from Heathrow to Orange County

Discover the top 3 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£339Average£418FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£369Average£544FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£379Average£426FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Orange County from Heathrow today with Cheapflights!

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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