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Cheap flights from the United Kingdom 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNA
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Orange County
Explore the most affordable flight options available from United Kingdom to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Thu 1/1006:00
LHR
-
SNA
2 stops38h 18m
Air Canada
Thu 8/1013:15
SNA
-
LHR
2 stops33h 15m
Air Canada
Deal found 6/3£404
Mon 20/408:40
LHR
-
SNA
2 stops20h 15m
United Airlines
Mon 27/419:44
SNA
-
LHR
1 stop27h 41m
United Airlines
Deal found 6/3£411
Fri 4/906:55
LHR
-
SNA
2 stops34h 06m
United Airlines
Mon 7/919:00
SNA
-
LHR
1 stop33h 20m
United Airlines
Deal found 6/3£415
Tue 21/407:25
LHR
-
SNA
2 stops18h 08m
United Airlines
Mon 27/409:00
SNA
-
LHR
1 stop16h 40m
United Airlines
Deal found 9/3£415
Tue 17/306:35
LHR
-
SNA
2 stops21h 15m
United Airlines
Fri 27/315:25
SNA
-
LHR
1 stop35h 15m
United Airlines
Deal found 10/3£416
Thu 23/407:30
LHR
-
SNA
2 stops22h 28m
United Airlines
Thu 30/408:45
SNA
-
LHR
1 stop16h 55m
United Airlines
Deal found 9/3£417
Mon 16/307:30
LHR
-
SNA
2 stops21h 45m
United Airlines
Thu 26/314:22
SNA
-
LHR
1 stop13h 53m
United Airlines
Deal found 7/3£418
Mon 16/307:30
LHR
-
SNA
2 stops21h 56m
United Airlines
Fri 27/315:25
SNA
-
LHR
1 stop35h 15m
United Airlines
Deal found 9/3£419
Mon 20/412:15
LHR
-
SNA
1 stop16h 35m
British Airways
Mon 27/416:23
SNA
-
LHR
1 stop14h 42m
British Airways
Deal found 5/3£425
Sat 14/308:00
LHR
-
SNA
2 stops19h 50m
United Airlines
Mon 23/315:45
SNA
-
LHR
1 stop13h 15m
United Airlines
Deal found 6/3£426
Tue 17/307:25
LHR
-
SNA
2 stops20h 38m
United Airlines
Mon 23/315:45
SNA
-
LHR
1 stop13h 15m
United Airlines
Deal found 7/3£427
Mon 16/310:05
LHR
-
SNA
1 stop17h 45m
United Airlines
Wed 25/312:29
SNA
-
LHR
1 stop14h 46m
United Airlines
Deal found 9/3£428

Find flight deals from United Kingdom to Orange County

Keep the following information in mind while searching for United Kingdom to Orange County flight deals. Data was last updated 10 March 2026.

Round-trip from

£411

One-way from

£279

Popular in

August

Cheapest in

March

Average price

£388
United Airlines
  • United Airlines
  • 20/4-27/4
  • 3 total stops
  • 47h 56m total
  • United Kingdom to Orange County
Search Deals
United Airlines
  • United Airlines
  • 5/5
  • 1 total stop
  • 14h 08m total
  • United Kingdom to Orange County
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 10 March 2026.
Use the filters below to find and compare flights from the United Kingdom 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

Mon 20/4

08:40-20:55

2 stops20h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 27/4

19:44-07:25

1 stop27h 41m

£411

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 4/9

06:55-09:01

2 stops34h 06m

Santa Ana J. Wayne/Orange Cnty

Mon 7/9

19:00-12:20

1 stop33h 20m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 6/5

09:30-21:31

2 stops20h 01m

Santa Ana J. Wayne/Orange Cnty

Sun 10/5

13:22-12:20

1 stop14h 58m

£417

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 20/4

12:15-20:50

1 stop16h 35m

Santa Ana J. Wayne/Orange Cnty

Mon 27/4

16:23-15:05

1 stop14h 42m

£425

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 24/3

10:00-21:45

1 stop18h 45m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

07:00-06:45

2 stops15h 45m

£438
Fastest return journey

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 17/4

11:25-17:23

1 stop13h 58m

Santa Ana J. Wayne/Orange Cnty

Mon 20/4

08:00-07:45

1 stop15h 45m

£439

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 24/4

13:00-20:55

1 stop15h 55m

Santa Ana J. Wayne/Orange Cnty

Fri 1/5

11:00-09:40

1 stop14h 40m

£439

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 11/4

08:00-18:46

1 stop18h 46m

Santa Ana J. Wayne/Orange Cnty

Sat 18/4

21:14-20:40

1 stop15h 26m

£439

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 25/3

06:20-21:32

2 stops22h 12m

Long Beach Municipal

Sun 29/3

07:00-07:10

2 stops40h 10m

£469

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 24/8

18:15-12:11

2 stops25h 56m

Long Beach Municipal

Tue 1/9

17:05-17:35

2 stops16h 30m

£489

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from United Kingdom 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 the United Kingdom to Orange County

What is the cheapest month to book a flight from United Kingdom to Orange County?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Orange County (average of £338). Flying from United Kingdom to Orange County in July is currently the most expensive (average of £579). 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 10 March 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andUnited Airlines from the United Kingdom 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
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,468 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,409 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,840 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,781 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Orange County?

    United Airlines, British Airways, and Delta can get you from United Kingdom to Orange County in just under 16h 35m. Your travel time can differ by up to 5h 37m. The distance between United Kingdom and Orange County is about 5437 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from United Kingdom to Orange County that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Orange County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Orange County.

  • Can I find deals for business class flights from United Kingdom to Orange County?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Orange County?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Orange County (average of £338). Flying from United Kingdom to Orange County in July is currently the most expensive (average of £579). 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

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Alternative routes for United Kingdom to Orange County

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Top 3 airlines flying from United Kingdom to Orange County

Discover the top 3 airlines that operate flights from United Kingdom 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£341Average£577FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£371Average£513FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£380Average£404FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Orange County?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Orange County. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Orange County?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Orange County by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Orange County with no change fees?

Need flexible booking options for your flight to Orange County from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Orange County become cheaper?

Yes! Start tracking prices for United Kingdom to Orange County flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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