Find flights
When to book
Airlines
FAQs

Cheap flights from London to Orange County from £361

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
2 Jul — 9 Jul1
1 adult

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 27 June 2025.

Round-trip from

£399

One-way from

£361

Popular in

August

Cheapest in

February

Average price

£485
Virgin Atlantic
  • Virgin Atlantic
  • 17/9-22/9
  • 3 total stops
  • 48h 26m total
  • London to Orange County
Aer Lingus
  • Aer Lingus
  • 7/10
  • 2 total stops
  • 20h 27m total
  • London to Orange County
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from London to Orange County

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 27 June 2025.

Wed 17/920:55LHR - SNA
2 stops33h 25mVirgin Atlantic
Mon 22/914:29SNA - LHR
1 stop15h 01mVirgin Atlantic
Deal found 25/6£399
Wed 17/912:15LHR - SNA
1 stop17h 05mBritish Airways
Mon 22/916:42SNA - LHR
1 stop13h 43mBritish Airways
Deal found 25/6£407
Fri 22/816:35LHR - LGB
2 stops31h 51mVirgin Atlantic
Fri 12/912:59LGB - LHR
2 stops41h 16mVirgin Atlantic
Deal found 26/6£415
Wed 17/906:30LHR - SNA
2 stops20h 09mDelta
Mon 22/919:05SNA - LHR
2 stops16h 55mDelta
Deal found 25/6£425
Thu 25/911:15LHR - SNA
1 stop15h 07mFinnair
Sun 5/1008:45SNA - LHR
1 stop13h 40mFinnair
Deal found 26/6£452
Wed 24/906:15LHR - LGB
2 stops18h 05mAir France
Sun 28/907:10LGB - LHR
2 stops20h 10mAir France
Deal found 25/6£465
Thu 25/910:55LHR - LGB
1 stop18h 51mKLM
Sun 5/1017:05LGB - LHR
2 stops36h 05mKLM
Deal found 25/6£472
Thu 6/1110:45LHR - LGB
1 stop13h 35mMultiple Airlines
Sun 9/1107:10LGB - LHR
2 stops19h 50mMultiple Airlines
Deal found 25/6£479
Thu 9/1008:40LHR - SNA
2 stops35h 38mAir Canada
Thu 23/1013:20SNA - LHR
1 stop16h 00mAir Canada
Deal found 24/6£482
Thu 9/1008:40LHR - SNA
2 stops35h 38mMultiple Airlines
Thu 23/1013:20SNA - LHR
2 stops19h 45mMultiple Airlines
Deal found 24/6£487
Sat 9/808:20LHR - SNA
1 stop19h 59mRoyal Air Maroc
Sat 16/815:05SNA - LHR
1 stop15h 20mRoyal Air Maroc
Deal found 25/6£494
Thu 9/1014:10LHR - SNA
1 stop30h 08mUnited Airlines
Thu 23/1016:15SNA - LHR
1 stop12h 05mUnited Airlines
Deal found 24/6£501

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 27 June 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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 17/9

20:55-22:20

2 stops33h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 22/9

14:29-13:30

1 stop15h 01m

£399

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 17/9

12:15-21:20

1 stop17h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 22/9

16:42-14:25

1 stop13h 43m

£407

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 22/8

16:35-16:26

2 stops31h 51m

Long Beach Municipal

Fri 12/9

12:59-14:15

2 stops41h 16m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 17/9

06:30-18:39

2 stops20h 09m

Santa Ana J. Wayne/Orange Cnty

Mon 22/9

19:05-20:00

2 stops16h 55m

£425

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 25/9

11:15-18:22

1 stop15h 07m

Santa Ana J. Wayne/Orange Cnty

Sun 5/10

08:45-06:25

1 stop13h 40m

£452

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 24/9

06:15-16:20

2 stops18h 05m

Long Beach Municipal

Sun 28/9

07:10-11:20

2 stops20h 10m

£465

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 6/11

20:25-16:20

2 stops27h 55m

Long Beach Municipal

Sun 9/11

07:10-11:00

2 stops19h 50m

£467

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 6/11

10:45-16:20

1 stop13h 35m

Long Beach Municipal

Sun 9/11

07:10-11:00

2 stops19h 50m

£479

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/10

08:40-12:18

2 stops35h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

13:20-13:20

1 stop16h 00m

£482

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/10

08:40-12:18

2 stops35h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

13:20-17:05

2 stops19h 45m

£487

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 60 results
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 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 27 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Orange County as you normally would.

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 27 June 2025.
Read reviews from past customers who have flown with Delta, KLM, andFinnair 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.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    £361 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and British Airways, with prices starting from £406 and £466, respectively.

  • What are the most popular routes 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.

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.

Top 4 airlines flying from London to Orange County

Discover the top 4 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 27 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£361Average£502FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£371Average£498FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£402Average£502FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£455Average£524FlexibilityNo 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.

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.