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Cheap flights from London to Orange County from £279

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
20 Feb — 27 Feb1
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 21 January 2026.

Sat 31/108:30
LHR
-
SNA
2 stops20h 12m
United Airlines
Sun 1/207:55
SNA
-
LHR
2 stops21h 35m
United Airlines
Deal found 19/1£345
Mon 23/209:30
LHR
-
SNA
2 stops19h 20m
United Airlines
Wed 4/307:01
SNA
-
LHR
2 stops14h 54m
United Airlines
Deal found 20/1£346
Tue 28/407:25
LHR
-
SNA
2 stops18h 08m
United Airlines
Wed 13/507:20
SNA
-
LHR
1 stop19h 50m
United Airlines
Deal found 20/1£356
Mon 16/211:30
LHR
-
SNA
2 stops32h 48m
United Airlines
Mon 23/211:10
SNA
-
LHR
1 stop14h 30m
United Airlines
Deal found 19/1£358
Mon 16/211:05
LHR
-
SNA
1 stop17h 17m
Virgin Atlantic
Mon 23/211:15
SNA
-
LHR
1 stop16h 40m
Virgin Atlantic
Deal found 19/1£359
Mon 23/214:30
LHR
-
SNA
1 stop15h 48m
Virgin Atlantic
Wed 4/306:45
SNA
-
LHR
1 stop15h 40m
Virgin Atlantic
Deal found 20/1£360
Sat 31/107:40
LHR
-
SNA
1 stop19h 01m
Multiple Airlines
Sun 1/213:17
SNA
-
LHR
1 stop12h 23m
Multiple Airlines
Deal found 19/1£362
Wed 25/212:20
LHR
-
LGB
2 stops41h 25m
Virgin Atlantic
Mon 9/307:00
LGB
-
LHR
2 stops20h 30m
Virgin Atlantic
Deal found 20/1£362
Mon 4/507:25
LHR
-
SNA
2 stops19h 14m
United Airlines
Thu 7/507:20
SNA
-
LHR
1 stop16h 05m
United Airlines
Deal found 19/1£363
Fri 6/214:30
LHR
-
SNA
1 stop28h 55m
Air Canada
Sun 8/212:25
SNA
-
LHR
1 stop15h 25m
Air Canada
Deal found 18/1£364
Thu 26/214:30
LHR
-
SNA
1 stop28h 55m
United Airlines
Wed 4/313:20
SNA
-
LHR
1 stop12h 20m
United Airlines
Deal found 20/1£364
Fri 6/209:30
LHR
-
SNA
2 stops20h 12m
United Airlines
Sun 8/207:55
SNA
-
LHR
2 stops17h 45m
United Airlines
Deal found 19/1£365

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 21 January 2026.

Round-trip from

£345

One-way from

£279

Popular in

December

Cheapest in

September

Average price

£442
United Airlines
  • United Airlines
  • 31/1-1/2
  • 3 total stops
  • 40h 17m total
  • London to Orange County
Search Deals
9/4
  • 9/4
  • 2 total stops
  • 43h 00m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£14 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 January 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 21 January 2026.
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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 31/1

08:30-20:42

2 stops20h 12m

Santa Ana J. Wayne/Orange Cnty

Sun 1/2

07:55-12:00

1 stop20h 05m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 5/3

13:30-12:22

2 stops30h 52m

Santa Ana J. Wayne/Orange Cnty

Thu 12/3

07:19-07:25

1 stop17h 06m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 6/2

08:30-21:42

2 stops21h 12m

Santa Ana J. Wayne/Orange Cnty

Sun 8/2

21:10-21:20

1 stop16h 10m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 4/3

07:30-17:34

2 stops18h 04m

Santa Ana J. Wayne/Orange Cnty

Wed 11/3

15:45-12:00

1 stop13h 15m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 23/2

09:30-20:50

2 stops19h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 4/3

07:01-05:55

2 stops14h 54m

£346

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 4/5

06:55-21:57

2 stops23h 02m

Santa Ana J. Wayne/Orange Cnty

Thu 7/5

07:20-10:10

2 stops18h 50m

£356

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 28/4

07:25-17:33

2 stops18h 08m

Santa Ana J. Wayne/Orange Cnty

Wed 13/5

18:27-07:40

2 stops29h 13m

£356

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 31/1

07:40-18:41

1 stop19h 01m

Santa Ana J. Wayne/Orange Cnty

Sun 1/2

13:17-09:40

1 stop12h 23m

£362

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 16/2

08:30-22:30

2 stops22h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

06:45-06:40

2 stops15h 55m

£364

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 6/2

12:20-21:45

2 stops41h 25m

Long Beach Municipal

Tue 24/3

07:00-11:55

2 stops21h 55m

£379

Flights are sorted by cheapest return flights first.

Deals found on 18/1

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 £338). Flying from London to Orange County in July is currently the most expensive (average of £523). 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 January 2026.
Read reviews from past customers who have flown with Virgin Atlantic, United Airlines, andLufthansa 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.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Comfort

7.3

Crew

8.2

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Comfort

7.3

Crew

8.2

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,188 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Comfort

7.3

Crew

8.2

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,736 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Comfort

7.3

Crew

8.2

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,690 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Comfort

7.3

Crew

8.2

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 20h 12m. United Airlines provides one of the quickest options available for as low as £345. 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, December is the cheapest month in which you can book a flight from London to Orange County (average of £338). Flying from London to Orange County in July is currently the most expensive (average of £523). 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.
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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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£338Average£418FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£368Average£459FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£410Average£676FlexibilityNo 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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