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Cheap flights from London to Orange County from £379

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
17 Jun — 24 Jun1
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 18 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£469
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£475
Tue 2/611:40
LHR
-
SNA
1 stop18h 49m
Virgin Atlantic
Tue 9/613:46
SNA
-
LHR
1 stop13h 14m
Virgin Atlantic
Deal found 13/5£482
Thu 9/717:45
LHR
-
SNA
1 stop36h 45m
Virgin Atlantic
Wed 22/714:00
SNA
-
LHR
1 stop32h 25m
Virgin Atlantic
Deal found 15/5£484
Mon 28/912:25
LHR
-
SNA
1 stop16h 08m
Virgin Atlantic
Fri 9/1010:58
SNA
-
LHR
1 stop17h 12m
Virgin Atlantic
Deal found 15/5£488
Thu 9/711:30
LHR
-
SNA
2 stops19h 00m
Delta
Wed 22/711:25
SNA
-
LHR
1 stop20h 10m
Delta
Deal found 15/5£489
Mon 28/906:30
LHR
-
SNA
2 stops23h 23m
Delta
Tue 6/1021:00
SNA
-
LHR
1 stop25h 20m
Delta
Deal found 14/5£492
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£492
Mon 8/608:55
LHR
-
SNA
1 stop14h 45m
American Airlines
Wed 17/612:02
SNA
-
LHR
1 stop14h 53m
American Airlines
Deal found 16/5£494
Wed 19/819:45
LHR
-
LGB
2 stops33h 47m
Virgin Atlantic
Wed 26/807:00
LGB
-
LHR
2 stops24h 35m
Virgin Atlantic
Deal found 16/5£494
Mon 3/812:15
LHR
-
SNA
1 stop15h 12m
American Airlines
Tue 18/811:21
SNA
-
LHR
1 stop13h 44m
American Airlines
Deal found 16/5£495
Mon 1/610:05
LHR
-
SNA
1 stop19h 56m
Iberia
Mon 15/614:31
SNA
-
LHR
1 stop14h 19m
Iberia
Deal found 16/5£496

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 18 May 2026.

Round-trip from

£469

One-way from

£379

Popular in

December

Cheapest in

September

Average price

£477
British Airways
  • British Airways
  • 1/6-9/6
  • 2 total stops
  • 30h 41m total
  • London to Orange County
Search Deals
United Airlines
  • United Airlines
  • 4/11
  • 2 total stops
  • 18h 01m 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 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 18 May 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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 24/7

06:30-17:47

2 stops19h 17m

Santa Ana J. Wayne/Orange Cnty

Fri 31/7

11:25-12:10

1 stop16h 45m

£484

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

£501

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Tue 2/6

06:30-21:43

2 stops23h 13m

Long Beach Municipal

Tue 9/6

07:00-11:00

1 stop20h 00m

£504

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 15/6

20:05-10:32

1 stop22h 27m

Santa Ana J. Wayne/Orange Cnty

Sat 25/7

21:00-06:20

1 stop25h 20m

£508

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Mon 1/6

10:25-22:29

2 stops20h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 9/6

14:05-16:00

2 stops17h 55m

£509

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Tue 4/8

17:45-12:01

2 stops26h 16m

Long Beach Municipal

Mon 17/8

07:00-13:05

2 stops22h 05m

£512

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 2/10

17:45-16:21

2 stops30h 36m

Long Beach Municipal

Thu 8/10

12:59-15:35

2 stops18h 36m

£514

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Tue 2/6

10:35-22:29

2 stops19h 54m

Santa Ana J. Wayne/Orange Cnty

Tue 9/6

14:05-16:00

2 stops17h 55m

£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

£519

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Wed 23/9

08:25-22:14

2 stops21h 49m

Santa Ana J. Wayne/Orange Cnty

Mon 28/9

06:45-08:50

2 stops18h 05m

£522

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £293). Flying from London to Orange County in November is currently the most expensive (average of £417). 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 18 May 2026.
Read reviews from past customers who have flown with United Airlines,Virgin Atlantic, andAmerican 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.
United Airlines
7.4
Good
9,737 reviews
Check prices

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
9,737 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
688 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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.
American Airlines
7.1
Good
11,650 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
7,986 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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

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 17m. Delta provides one of the quickest options available for as low as £484. Airlines will cover 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 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 £293). Flying from London to Orange County in November is currently the most expensive (average of £417). 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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Alternative routes for London 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 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£342Average£420FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£375Average£491FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£381Average£498FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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