Find flights
When to book
Airlines
FAQs

Cheap flights from London to Orange County from £342

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from London to Orange County
Explore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Thu 10/914:45
LHR
-
SNA
2 stops39h 45m
Virgin Atlantic
Mon 14/918:10
SNA
-
LHR
1 stop34h 00m
Virgin Atlantic
Deal found 30/6£468
Thu 27/808:40
LHR
-
SNA
2 stops21h 50m
Virgin Atlantic
Mon 31/814:15
SNA
-
LHR
1 stop17h 20m
Virgin Atlantic
Deal found 27/6£469
Fri 28/817:10
LHR
-
LGB
2 stops36h 22m
Virgin Atlantic
Mon 31/813:00
LGB
-
LHR
2 stops33h 20m
Virgin Atlantic
Deal found 28/6£469
Tue 15/914:45
LHR
-
SNA
2 stops39h 45m
Virgin Atlantic
Fri 25/914:00
SNA
-
LHR
1 stop15h 15m
Virgin Atlantic
Deal found 29/6£472
Fri 28/808:20
LHR
-
SNA
2 stops21h 36m
Virgin Atlantic
Sat 5/914:00
SNA
-
LHR
1 stop15h 15m
Virgin Atlantic
Deal found 29/6£477
Wed 21/1020:55
LHR
-
LGB
2 stops32h 43m
Virgin Atlantic
Wed 4/1113:04
LGB
-
LHR
1 stop12h 56m
Virgin Atlantic
Deal found 30/6£489
Fri 28/807:45
LCY
-
SNA
2 stops20h 22m
Virgin Atlantic
Sat 5/914:00
SNA
-
LCY
2 stops20h 30m
Virgin Atlantic
Deal found 29/6£491
Thu 17/906:30
LHR
-
LGB
2 stops17h 42m
Delta
Mon 28/907:00
LGB
-
LHR
2 stops22h 05m
Delta
Deal found 1/7£494
Mon 16/1113:00
LHR
-
LGB
2 stops35h 20m
Virgin Atlantic
Mon 14/1212:59
LGB
-
LHR
1 stop13h 01m
Virgin Atlantic
Deal found 1/7£496
Sun 6/1211:05
LHR
-
LGB
2 stops18h 41m
Virgin Atlantic
Wed 16/1212:59
LGB
-
LHR
2 stops38h 41m
Virgin Atlantic
Deal found 28/6£497
Sat 31/1006:30
LHR
-
SNA
2 stops23h 00m
Delta
Thu 12/1121:00
SNA
-
LHR
1 stop15h 00m
Delta
Deal found 1/7£499
Tue 1/920:55
LHR
-
LGB
2 stops32h 37m
Virgin Atlantic
Tue 29/913:04
LGB
-
LHR
1 stop13h 56m
Virgin Atlantic
Deal found 29/6£499

Find flight deals from London to Orange County

Keep the following information in mind while searching for London to Orange County flight deals. Data was last updated 1 July 2026.

Round-trip from

£468

One-way from

£342

Popular in

December

Cheapest in

September

Average price

£552
Virgin Atlantic
  • Virgin Atlantic
  • 10/9-14/9
  • 3 total stops
  • 73h 45m total
  • London to Orange County
Search Deals
24/8
  • 24/8
  • 3 total stops
  • 52h 15m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 1 July 2026.
Use the filters below to find and compare flights from London 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

Wed 21/10

20:55-21:38

2 stops32h 43m

Long Beach Municipal

Wed 4/11

13:04-10:00

1 stop12h 56m

£489

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Fri 28/8

07:45-20:07

2 stops20h 22m

Santa Ana J. Wayne/Orange Cnty

Sat 5/9

14:00-18:30

2 stops20h 30m

£491

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 17/9

06:30-21:38

2 stops23h 08m

Long Beach Municipal

Mon 28/9

07:00-10:00

1 stop19h 00m

£494

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Wed 12/8

10:25-22:30

2 stops20h 05m

Santa Ana J. Wayne/Orange Cnty

Wed 19/8

14:00-09:25

2 stops35h 25m

£508

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 31/10

06:30-22:30

2 stops23h 00m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

07:00-11:40

2 stops20h 40m

£509

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 19/9

17:45-21:38

2 stops35h 53m

Long Beach Municipal

Sat 3/10

13:04-07:10

2 stops34h 06m

£509

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 16/9

11:40-22:30

1 stop18h 50m

Santa Ana J. Wayne/Orange Cnty

Fri 16/10

18:00-15:35

1 stop13h 35m

£511

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 2/10

09:55-22:30

2 stops20h 35m

Santa Ana J. Wayne/Orange Cnty

Mon 12/10

14:02-15:35

1 stop17h 33m

£513

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Sun 30/8

20:45-22:30

2 stops33h 45m

Santa Ana J. Wayne/Orange Cnty

Sat 12/9

14:00-08:50

2 stops34h 50m

£529

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 13/8

10:55-22:00

1 stop19h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 22/8

12:15-13:15

1 stop17h 00m

£538

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Orange County

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

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

Currently, January is the cheapest month in which you can book a flight from London to Orange County (average of £295). Flying from London to Orange County in August is currently the most expensive (average of £450). 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 1 July 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from London to Orange County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,532 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,909 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,765 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,087 reviews
KLM
7.8
Good
1,532 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from London 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 to Orange County?

    A quick flight from London to Orange County can take about 19h 12m. Virgin Atlantic provides one of the quickest options available for as low as £546. Airlines will cover a distance of 5460 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Orange County?

    While some choose either London Heathrow - Long Beach Municipal or London Gatwick - Santa Ana J. Wayne/Orange Cnty, London Heathrow - Santa Ana J. Wayne/Orange Cnty is the most popular route from London to Orange County.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Orange County?

    Currently, January is the cheapest month in which you can book a flight from London to Orange County (average of £295). Flying from London to Orange County in August is currently the most expensive (average of £450). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Orange County

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Gatwick to Los Angeles flights
Heathrow to Las Vegas flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
London City to San Francisco flights
Stansted to San Francisco flights
Luton to Los Angeles flights
Gatwick to Las Vegas flights
Luton to San Francisco flights
Heathrow to San Jose flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to San Diego flights
Heathrow to Santa Ana flights
Manchester to Las Vegas flights
Manchester to Los Angeles flights
Gatwick to Ontario flights
Luton to Las Vegas flights
Gatwick to Oakland flights
Gatwick to San Diego flights
Gatwick to Burbank flights
Heathrow to Burbank flights
Manchester to San Francisco flights
Stansted to San Diego flights
Gatwick to San Jose flights
London City to San Diego flights
Heathrow to Oakland flights
Manchester to Ontario flights
Birmingham to Los Angeles flights
Heathrow to Long Beach flights
Birmingham to Las Vegas flights
Edinburgh to Los Angeles flights
Manchester to San Diego flights
Edinburgh to Las Vegas flights
Manchester to Palm Springs flights
Edinburgh to San Francisco flights
Newcastle upon Tyne to Los Angeles flights
Gatwick to Santa Ana flights
Heathrow to Sacramento flights
Manchester to Santa Ana flights
Heathrow to Reno flights
Birmingham to San Francisco flights
Southampton to Los Angeles flights
London City to San Jose flights
Leeds to Los Angeles flights
Newcastle upon Tyne to Las Vegas flights

Top 3 airlines flying from London to Orange County

Discover the top 3 airlines that operate flights from London 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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£308Average£430FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£343Average£417FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£386Average£516FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 London 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 London today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Orange County from London.

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

Yes! Cheapflights helps users easily find flights from London to Orange County with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Orange County from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.