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Cheap flights from London to Orange County from £376

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNA
24 Jun — 1 Jul1
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 25 May 2026.

Tue 22/906:50
LHR
-
SNA
2 stops23h 35m
Lufthansa
Wed 30/908:55
SNA
-
LHR
2 stops18h 40m
Lufthansa
Deal found 21/5£475
Sun 1/1109:30
LHR
-
SNA
2 stops18h 49m
United Airlines
Sun 22/1111:00
SNA
-
LHR
2 stops18h 30m
United Airlines
Deal found 23/5£487
Sun 1/1111:35
LHR
-
SNA
1 stop17h 05m
Lufthansa
Sun 22/1112:10
SNA
-
LHR
1 stop14h 05m
Lufthansa
Deal found 23/5£496
Mon 21/909:30
LHR
-
SNA
1 stop15h 54m
United Airlines
Tue 29/913:04
SNA
-
LHR
1 stop12h 36m
United Airlines
Deal found 21/5£510
Mon 21/914:05
LHR
-
SNA
2 stops30h 13m
Air Canada
Tue 29/906:50
SNA
-
LHR
2 stops19h 10m
Air Canada
Deal found 21/5£510
Tue 22/909:30
LHR
-
SNA
2 stops18h 44m
Air Canada
Tue 29/918:30
SNA
-
LHR
2 stops28h 00m
Air Canada
Deal found 21/5£515
Wed 12/808:55
LHR
-
SNA
1 stop18h 40m
Iberia
Wed 19/814:40
SNA
-
LHR
1 stop13h 30m
Iberia
Deal found 22/5£522
Sun 6/911:45
LHR
-
SNA
2 stops18h 08m
Virgin Atlantic
Sat 19/910:15
SNA
-
LHR
1 stop15h 45m
Virgin Atlantic
Deal found 22/5£523
Wed 16/1215:00
LHR
-
SNA
1 stop15h 10m
British Airways
Mon 4/114:47
SNA
-
LHR
1 stop13h 13m
British Airways
Deal found 23/5£524
Tue 7/710:05
LHR
-
SNA
1 stop15h 33m
British Airways
Mon 27/710:24
SNA
-
LHR
1 stop14h 36m
British Airways
Deal found 24/5£525
Sat 5/914:50
LHR
-
SNA
1 stop13h 54m
Lufthansa
Sat 19/916:11
SNA
-
LHR
1 stop13h 59m
Lufthansa
Deal found 21/5£528
Tue 18/812:55
LHR
-
SNA
1 stop14h 40m
Iberia
Mon 24/814:40
SNA
-
LHR
1 stop13h 30m
Iberia
Deal found 24/5£529

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 25 May 2026.

Round-trip from

£475

One-way from

£376

Popular in

December

Cheapest in

September

Average price

£478
Lufthansa
  • Lufthansa
  • 22/9-30/9
  • 4 total stops
  • 42h 15m total
  • London to Orange County
Search Deals
Lufthansa
  • Lufthansa
  • 2/9
  • 2 total stops
  • 17h 59m 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. 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 25 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

Thu 8/10

14:50-22:09

1 stop15h 19m

Santa Ana J. Wayne/Orange Cnty

Sun 18/10

07:45-07:25

1 stop15h 40m

£510

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 15/7

08:55-15:37

1 stop14h 42m

Santa Ana J. Wayne/Orange Cnty

Wed 22/7

11:31-10:30

1 stop14h 59m

£525

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 26/6

18:00-21:29

2 stops35h 29m

Long Beach Municipal

Fri 3/7

07:00-13:05

2 stops22h 05m

£534

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 22/7

06:15-17:47

2 stops19h 32m

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

09:52-11:20

2 stops17h 28m

£545

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 15/6

19:30-17:34

2 stops30h 04m

Santa Ana J. Wayne/Orange Cnty

Mon 20/7

10:24-09:00

1 stop14h 36m

£547

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Tue 9/6

11:45-21:29

2 stops17h 44m

Long Beach Municipal

Tue 16/6

07:00-11:00

1 stop20h 00m

£548

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 23/7

06:15-17:47

2 stops19h 32m

Santa Ana J. Wayne/Orange Cnty

Thu 20/8

11:59-15:35

1 stop19h 36m

£554

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Fri 28/8

07:45-20:07

2 stops20h 22m

Santa Ana J. Wayne/Orange Cnty

Fri 11/9

06:45-07:55

2 stops17h 10m

£554

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 4/7

10:45-21:29

2 stops18h 44m

Long Beach Municipal

Mon 13/7

16:55-17:35

2 stops16h 40m

£556

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 10/6

06:30-16:10

2 stops17h 40m

Long Beach Municipal

Sun 2/8

07:00-15:35

2 stops24h 35m

£556

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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 £291). Flying from London to Orange County in August is currently the most expensive (average of £444). 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 25 May 2026.
Read reviews from past customers who have flown with KLM,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.
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,521 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,751 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,631 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,005 reviews
KLM
7.8
Good
1,521 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 14h 42m. United Airlines provides one of the quickest options available for as low as £525. 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 £291). Flying from London to Orange County in August is currently the most expensive (average of £444). 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£339Average£417FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£369Average£542FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£378Average£425FlexibilityNo 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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