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Cheap flights from London to Orange County from £315

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
14 Dec — 21 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 14 November 2025.

Round-trip from

£362

One-way from

£315

Popular in

December

Cheapest in

September

Average price

£476
Virgin Atlantic
  • Virgin Atlantic
  • 12/1-20/1
  • 2 total stops
  • 30h 19m total
  • London to Orange County
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 28/1
  • 2 total stops
  • 23h 37m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£22 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 November 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 14 November 2025.

Thu 25/1210:45LHR - LGB
1 stop19h 00mVirgin Atlantic
Sat 10/113:05LGB - LHR
2 stops37h 25mVirgin Atlantic
Deal found 11/11£435
Wed 10/1211:05LHR - LGB
2 stops18h 40mVirgin Atlantic
Wed 31/1207:00LGB - LHR
1 stop19h 00mVirgin Atlantic
Deal found 12/11£445
Tue 16/1211:05LHR - LGB
2 stops18h 40mVirgin Atlantic
Sat 10/113:05LGB - LHR
2 stops34h 45mVirgin Atlantic
Deal found 12/11£448
Tue 16/1213:05LHR - LGB
2 stops40h 40mVirgin Atlantic
Wed 31/1213:15LGB - LHR
1 stop12h 45mVirgin Atlantic
Deal found 11/11£453
Wed 26/1108:55LHR - LGB
2 stops41h 52mVirgin Atlantic
Tue 9/1207:00LGB - LHR
2 stops19h 30mVirgin Atlantic
Deal found 11/11£460
Thu 11/1215:50LHR - SNA
1 stop35h 46mVirgin Atlantic
Wed 24/1213:10SNA - LHR
1 stop12h 50mVirgin Atlantic
Deal found 13/11£460
Sat 20/1216:00LHR - SNA
1 stop35h 01mDelta
Mon 5/107:30SNA - LHR
1 stop21h 20mDelta
Deal found 12/11£463
Thu 18/1216:00LHR - SNA
1 stop32h 31mDelta
Mon 5/121:20SNA - LHR
2 stops26h 30mDelta
Deal found 12/11£464
Tue 16/1211:05LHR - LGB
2 stops42h 40mVirgin Atlantic
Wed 7/107:00LGB - LHR
2 stops16h 05mVirgin Atlantic
Deal found 13/11£464
Fri 14/1112:30LHR - LGB
2 stops41h 08mVirgin Atlantic
Fri 28/1107:00LGB - LHR
2 stops16h 05mVirgin Atlantic
Deal found 13/11£465
Mon 15/1206:20LHR - SNA
2 stops19h 50mDelta
Thu 1/109:53SNA - LHR
2 stops19h 52mDelta
Deal found 12/11£466
Sat 6/1212:30LHR - LGB
2 stops41h 15mVirgin Atlantic
Tue 16/1213:15LGB - LHR
2 stops33h 45mVirgin Atlantic
Deal found 13/11£467

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 14 November 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 11/2

10:45-21:45

1 stop19h 00m

Long Beach Municipal

Wed 4/3

07:00-10:00

1 stop19h 00m

£384

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 24/3

11:05-20:44

1 stop16h 39m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

11:00-09:00

1 stop14h 00m

£395

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 27/2

17:05-21:45

2 stops36h 40m

Long Beach Municipal

Tue 3/3

13:15-06:25

2 stops33h 10m

£399

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/3

06:30-18:17

2 stops18h 47m

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

08:00-07:05

1 stop16h 05m

£403

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 27/3

12:20-22:24

1 stop17h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

08:00-13:10

1 stop21h 10m

£412

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 3/2

14:45-22:18

1 stop15h 33m

Santa Ana J. Wayne/Orange Cnty

Tue 10/2

11:59-09:00

1 stop13h 01m

£414

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 1/2

12:30-22:14

1 stop17h 44m

Santa Ana J. Wayne/Orange Cnty

Sun 8/2

07:45-06:25

1 stop14h 40m

£414

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 28/3

15:50-18:50

1 stop34h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 11/4

13:35-09:50

1 stop12h 15m

£414

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 27/3

12:20-22:24

1 stop17h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

10:15-14:15

2 stops20h 00m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/3

12:20-22:24

1 stop17h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

12:10-11:40

1 stop16h 30m

£415

Flights are sorted by cheapest return flights first.

Deals found on 13/11

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 £346). 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 14 November 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 14 November 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
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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
673 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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
9,017 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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
7,572 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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
7,521 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

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 18m. Virgin Atlantic provides one of the quickest options available for as low as £457. Airlines will cover a distance of 5452 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?

    £328 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on British Airways and Virgin Atlantic, with prices starting from £342 and £343, 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 £346). 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£346Average£408FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£380Average£509FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£396Average£544FlexibilityNo 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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