How long is the flight from London to Orange County?

A quick flight from London to Orange County can take about 29h 15m. United Airlines provides one of the quickest options available for as low as £401. 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.

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

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.

What are the most popular airlines that fly from London to Orange County?

Virgin Atlantic, British Airways and United Airlines are the most popular airlines when flying from London to Orange County.

What is the cheapest time of day to fly from LON to KFI?

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.

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.

£355+ Cheap Flights from London to Orange County

Cheap flight deals from London to Orange County

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 28 August 2026.

Thu 29/1006:35 -

2 stops21h 10m

Mon 2/1108:46 -

1 stop16h 54m

Deal found 27/8£381

Thu 29/1009:30 -

2 stops18h 15m

Mon 2/1116:07 -

1 stop31h 18m

Deal found 28/8£382

Mon 26/1007:30 -

2 stops17h 03m

Fri 8/111:30 -

1 stop14h 10m

Deal found 27/8£383

Sat 31/1006:35 -

2 stops21h 44m

Thu 12/1106:45 -

2 stops20h 05m

Deal found 28/8£389

Fri 25/906:30 -

2 stops23h 21m

Tue 29/913:05 -

1 stop12h 35m

Deal found 27/8£390

Mon 12/1017:40 -

2 stops26h 38m

Sun 25/1013:35 -

1 stop15h 15m

Deal found 27/8£391

Thu 29/1013:00 -

2 stops30h 45m

Mon 2/1114:20 -

2 stops32h 10m

Deal found 28/8£393

Wed 30/914:05 -

2 stops30h 13m

Wed 7/1013:15 -

2 stops33h 20m

Deal found 27/8£394

Fri 2/1014:05 -

2 stops29h 36m

Mon 12/1009:00 -

1 stop19h 25m

Deal found 28/8£398

Sun 11/1015:05 -

1 stop29h 13m

Sun 18/1013:15 -

1 stop16h 05m

Deal found 27/8£400

Mon 12/1006:55 -

2 stops42h 36m

Mon 19/1016:11 -

1 stop13h 59m

Deal found 27/8£401

Wed 30/915:15 -

2 stops38h 23m

Wed 7/1007:00 -

2 stops20h 20m

Deal found 27/8£403

Best flights from London to Orange County
Discover carefully curated flight deals from London to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Thu 29/1014:30 -

1 stop29h 15m

Mon 2/1113:09 -

1 stop12h 31m

Deal found 27/8£401

Sat 24/1006:00 -

2 stops22h 51m

Sat 31/1009:36 -

2 stops19h 14m

Deal found 27/8£402

Thu 17/917:45 -

2 stops59h 58m

Sat 21/1107:00 -

2 stops40h 05m

Deal found 27/8£410

Thu 28/114:45 -

1 stop31h 11m

Mon 1/207:00 -

1 stop21h 20m

Deal found 27/8£428

Fri 2/1013:10 -

1 stop15h 02m

Mon 12/1013:23 -

1 stop13h 07m

Deal found 27/8£477

Wed 7/1011:45 -

2 stops18h 45m

Wed 14/1014:00 -

1 stop14h 05m

Deal found 23/8£480

Wed 21/1019:00 -

2 stops34h 44m

Wed 28/1007:00 -

2 stops28h 25m

Deal found 26/8£509

Wed 7/1009:25 -

2 stops19h 26m

Wed 14/1015:06 -

2 stops18h 44m

Deal found 23/8£541

Mon 12/1008:25 -

2 stops21h 47m

Sun 25/1014:00 -

2 stops22h 35m

Deal found 27/8£418

Mon 12/1017:00 -

1 stop35h 59m

Mon 19/1007:02 -

1 stop24h 03m

Deal found 27/8£428

Sat 31/1006:35 -

2 stops21h 44m

Thu 12/1106:45 -

2 stops20h 05m

Deal found 25/8£431

Mon 12/1017:00 -

1 stop29h 23m

Mon 19/1016:46 -

1 stop14h 19m

Deal found 27/8£443

Sun 4/1012:15 -

2 stops18h 11m

Mon 12/1007:30 -

1 stop19h 40m

Deal found 25/8£449

Thu 22/1009:20 -

2 stops21h 10m

Mon 26/1006:45 -

2 stops17h 30m

Deal found 24/8£501

Sat 24/1017:45 -

2 stops35h 59m

Sat 31/1007:00 -

2 stops41h 50m

Deal found 24/8£463

Thu 24/1210:05 -

1 stop15h 17m

Sun 27/1218:30 -

2 stops27h 25m

Deal found 26/8£449

Mon 12/1008:00 -

2 stops20h 51m

Mon 19/1015:06 -

2 stops37h 29m

Deal found 27/8£554

Wed 7/1009:20 -

2 stops21h 10m

Wed 14/1016:55 -

2 stops15h 45m

Deal found 23/8£509

Wed 21/1008:40 -

2 stops21h 04m

Wed 28/1007:00 -

2 stops44h 40m

Deal found 26/8£474

Fri 30/1014:45 -

1 stop30h 25m

Mon 9/1107:00 -

1 stop21h 20m

Deal found 27/8£479

Fri 11/1211:35 -

1 stop13h 56m

Thu 31/1212:42 -

1 stop13h 43m

Deal found 26/8£467

Wed 30/909:25 -

2 stops19h 26m

Wed 7/1015:06 -

2 stops33h 19m

Deal found 27/8£574

Tue 22/911:40 -

2 stops41h 58m

Tue 6/1013:04 -

2 stops18h 31m

Deal found 25/8£475

Sat 7/1114:45 -

1 stop31h 22m

Wed 11/1107:00 -

1 stop21h 20m

Deal found 25/8£486

Wed 7/1011:45 -

2 stops18h 45m

Wed 14/1013:25 -

2 stops18h 10m

Deal found 23/8£480

Sun 11/1019:15 -

2 stops33h 36m

Sun 18/1015:06 -

2 stops37h 29m

Deal found 26/8£590

Thu 24/917:45 -

2 stops59h 58m

Wed 7/1007:00 -

2 stops20h 20m

Deal found 25/8£486

Mon 12/1014:00 -

2 stops32h 23m

Mon 19/1017:55 -

2 stops32h 05m

Deal found 27/8£784

Wed 30/909:15 -

2 stops19h 36m

Wed 7/1015:06 -

2 stops37h 29m

Deal found 27/8£590

Sat 10/1009:00 -

2 stops19h 51m

Sat 17/1015:06 -

2 stops19h 34m

Deal found 26/8£591

Find flight deals from London to Orange County

Round-trip from	£381
One-way from	£355
Popular in	December
Cheapest in	February
Average price	£526

United Airlines
29/10-2/11
3 total stops
38h 04m total
London to Orange County

Search Deals

Alaska Airlines
16/12
1 total stop
15h 45m total
London to Orange County

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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 London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Thu 29/10

14:30-12:45

1 stop29h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 2/11

13:09-09:40

1 stop12h 31m

£401

LondonSanta Ana

LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Sat 24/10

06:00-20:51

2 stops22h 51m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

09:36-11:50

2 stops19h 14m

£402

LondonLong Beach

LHR London Heathrow - LGB Long Beach Municipal

LHRLGB

London Heathrow

Thu 17/9

17:45-21:43

2 stops59h 58m

Long Beach Municipal

Sat 21/11

07:00-07:05

2 stops40h 05m

£410

LondonSanta Ana

LCY London City - SNA Santa Ana J. Wayne/Orange Cnty

LCYSNA

London City

Mon 12/10

08:25-22:12

2 stops21h 47m

Santa Ana J. Wayne/Orange Cnty

Sun 25/10

14:00-19:35

2 stops22h 35m

£418

LondonLong Beach

LHR London Heathrow - LGB Long Beach Municipal

LHRLGB

London Heathrow

Thu 28/1

14:45-13:56

1 stop31h 11m

Long Beach Municipal

Mon 1/2

07:00-12:20

1 stop21h 20m

£428

LondonLong Beach

LHR London Heathrow - LGB Long Beach Municipal

LHRLGB

London Heathrow

Mon 12/10

17:00-20:59

1 stop35h 59m

Long Beach Municipal

Mon 19/10

07:02-15:05

1 stop24h 03m

£428

LondonSanta Ana

LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Sat 31/10

06:35-21:19

2 stops21h 44m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

06:45-10:50

2 stops20h 05m

£431

LondonSanta Ana

LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Mon 12/10

17:00-14:23

1 stop29h 23m

Santa Ana J. Wayne/Orange Cnty

Mon 19/10

16:46-15:05

1 stop14h 19m

£443

LondonSanta Ana

LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Sun 4/10

12:15-22:26

2 stops18h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 12/10

07:30-11:10

1 stop19h 40m

£449

LondonSanta Ana

LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty

LHRSNA

London Heathrow

Thu 24/12

10:05-17:22

1 stop15h 17m

Santa Ana J. Wayne/Orange Cnty

Sun 27/12

18:30-05:55

2 stops27h 25m

£449

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LHR-SNA

LHR-LGB

LCY-LGB

LGW-SNA

LCY-SNA

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

LON-zzKFI

LHR-SNA

LHR-LGB

LCY-LGB

LGW-SNA

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

Currently, February is the cheapest month in which you can book a flight from London to Orange County (average of £384). Flying from London to Orange County in June is currently the most expensive (average of £634). 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

Read reviews from past customers who have flown with KLM,United Airlines, andVirgin Atlantic 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

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,567 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

United Airlines

7.4

Good

10,136 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Virgin Atlantic

7.4

Good

695 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

American Airlines

7.1

Good

12,022 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

British Airways

6.7

Okay

8,190 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

How long is the flight from London to Orange County?
A quick flight from London to Orange County can take about 29h 15m. United Airlines provides one of the quickest options available for as low as £401. 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, February is the cheapest month in which you can book a flight from London to Orange County (average of £384). Flying from London to Orange County in June is currently the most expensive (average of £634). 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

Alternative routes

Complete your trip

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Flights by cabin class

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Popular flights

Top destinations

Alternative routes for London to Orange County

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London City to Santa Ana flights

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London City to San Jose flights

Top 3 airlines flying from London to Orange County

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£300	Average£488	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£335	Average£412	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£377	Average£559	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Cheap flights from London to Orange County from £355

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Orange County

Cheapest flights from London to Orange CountyExplore 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 28 August 2026.

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 28 August 2026.

Best flights from London to Orange CountyDiscover carefully curated flight deals from London to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Discover carefully curated flight deals from London to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Last-minute flights from London to Orange CountyDiscover last-minute flight deals from London to Orange County. Data last updated 28 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Orange County. Data last updated 28 August 2026 and is based on user searches.

One-way flights from London to Orange CountySearch for one-way flight options from London to Orange County. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

Search for one-way flight options from London to Orange County. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

Find flight deals from London to Orange County

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Orange County that are best for you.

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.

Cheapflights Insights

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

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown with KLM,United Airlines, andVirgin Atlantic 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.

Related info for your journey

How long is the flight from London to Orange County?

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?

How can I find direct flights from London to Orange County?

Can I find deals for business class flights from London to Orange County?

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

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.

Complete your trip

Complete your trip to Orange County by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Orange County by cabin class

Find flights from London to Orange County, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Orange County flights

Browse other London and Orange County flight options. Last updated on 28 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to Orange County flights

Consider these flights travelling from London to Orange County.

Top 3 airlines flying from London to Orange County

Fly with Cheapflights

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

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

Can Cheapflights 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?

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Travel Smart

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 28 August 2026.

Best flights from London to Orange County
Discover carefully curated flight deals from London to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Last-minute flights from London to Orange County
Discover last-minute flight deals from London to Orange County. Data last updated 28 August 2026 and is based on user searches.

One-way flights from London to Orange County
Search for one-way flight options from London to Orange County. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.