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Cheap flights from London to Orange County from £306

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 October 2025.

Round-trip from

£424

One-way from

£306

Popular in

December

Cheapest in

September

Average price

£493
Virgin Atlantic
  • Virgin Atlantic
  • 1/4-6/4
  • 4 total stops
  • 54h 00m total
  • London to Orange County
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 54h 51m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 31 October 2025.

Wed 12/1108:55LHR - LGB
2 stops20h 43mVirgin Atlantic
Tue 9/1213:15LGB - LHR
2 stops19h 35mVirgin Atlantic
Deal found 30/10£453
Fri 5/1210:45LHR - SNA
1 stop16h 51mVirgin Atlantic
Sun 14/1209:00SNA - LHR
1 stop14h 05mVirgin Atlantic
Deal found 30/10£462
Mon 8/1214:45LHR - LGB
2 stops39h 00mVirgin Atlantic
Fri 26/1207:00LGB - LHR
1 stop19h 00mVirgin Atlantic
Deal found 30/10£464
Wed 26/1110:45LHR - SNA
1 stop17h 00mVirgin Atlantic
Wed 3/1209:49SNA - LHR
1 stop16h 11mVirgin Atlantic
Deal found 29/10£466
Fri 5/1211:05LHR - SNA
1 stop17h 13mVirgin Atlantic
Mon 8/1206:45SNA - LHR
1 stop15h 40mVirgin Atlantic
Deal found 29/10£467
Fri 5/1206:30LHR - SNA
2 stops24h 00mDelta
Sun 14/1207:45SNA - LHR
1 stop14h 40mDelta
Deal found 30/10£471
Sun 2/1117:20LHR - LGB
2 stops55h 04mVirgin Atlantic
Fri 7/1113:04LGB - LHR
2 stops58h 46mVirgin Atlantic
Deal found 30/10£471
Tue 2/1211:05LHR - LGB
2 stops42h 40mVirgin Atlantic
Fri 12/1213:15LGB - LHR
2 stops33h 50mVirgin Atlantic
Deal found 30/10£472
Wed 10/1208:55LHR - LGB
2 stops44h 50mVirgin Atlantic
Mon 15/1213:15LGB - LHR
2 stops15h 35mVirgin Atlantic
Deal found 30/10£473
Sat 15/1113:00LHR - LGB
2 stops40h 38mVirgin Atlantic
Sat 29/1113:15LGB - LHR
1 stop12h 45mVirgin Atlantic
Deal found 31/10£474
Sat 1/1112:20LHR - LGB
2 stops16h 13mVirgin Atlantic
Fri 7/1113:04LGB - LHR
2 stops34h 01mVirgin Atlantic
Deal found 29/10£474
Wed 26/1109:30LHR - SNA
2 stops19h 33mUnited Airlines
Wed 3/1213:19SNA - LHR
1 stop12h 21mUnited Airlines
Deal found 29/10£475

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 31 October 2025.
Use the filters below to find and compare flights from London to Orange County that are best for you.

Fly from

London

Fly to

Orange County

Route

Depart

Return

Price

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 1/4

11:45-21:49

2 stops18h 04m

Long Beach Municipal

Mon 6/4

12:59-08:55

2 stops35h 56m

£424

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 11/3

11:20-21:49

2 stops41h 29m

Long Beach Municipal

Wed 18/3

12:59-06:50

2 stops34h 51m

£430

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 16/2

12:20-16:23

2 stops36h 03m

Long Beach Municipal

Fri 27/2

12:59-07:05

2 stops34h 06m

£430

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sun 29/3

15:15-16:23

2 stops57h 08m

Long Beach Municipal

Sat 11/4

12:59-06:45

2 stops33h 46m

£430

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 5/3

12:20-21:49

2 stops17h 29m

Long Beach Municipal

Mon 9/3

07:10-10:00

1 stop19h 50m

£433

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 2/2

13:05-21:45

2 stops40h 40m

Long Beach Municipal

Mon 16/2

12:59-10:00

1 stop13h 01m

£433

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 27/3

08:55-18:50

1 stop16h 55m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

13:35-09:50

1 stop12h 15m

£437

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 27/2

17:50-21:49

2 stops35h 59m

Long Beach Municipal

Tue 3/3

07:10-10:40

2 stops19h 30m

£437

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 28/3

11:05-21:59

2 stops17h 54m

Santa Ana J. Wayne/Orange Cnty

Sat 11/4

06:45-08:55

2 stops18h 10m

£451

LondonLong Beach

LCY - LGB

LCYLGB

London City

Fri 27/2

07:45-16:23

2 stops40h 38m

Long Beach Municipal

Tue 3/3

07:10-16:35

2 stops25h 25m

£458

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from London to Orange County (average of £345). Flying from London 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.

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

Find hourly flight availability from London 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 31 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from London to Orange County by exploring options for tickets in the afternoon.

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 31 October 2025.
Read reviews from past customers who have flown with Finnair, 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.
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
671 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
8,996 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,542 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,488 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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 18h 04m. Virgin Atlantic provides one of the quickest options available for as low as £424. Airlines will cover a distance of 5438 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £316 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Lufthansa and United Airlines, with prices starting from £325 and £348, respectively.

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

    While some choose either London Gatwick - Santa Ana J. Wayne/Orange Cnty or London Heathrow - Long Beach Municipal, 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, December is the cheapest month in which you can book a flight from London to Orange County (average of £345). Flying from London 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 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£379Average£506FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£386Average£519FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£396Average£543FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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