How long is the flight from United Kingdom to Orange County?

On average, it takes 1h 45m to fly from United Kingdom to Orange County if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Kastrup Copenhagen (the most popular airport in Orange County). If you’re flying out of Manchester and into Kastrup Copenhagen, then the flight time is around 1h 50m.

Find Cheap Flights to Orange County in 2026

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Recent flights found to popular cities in Orange County

Find flights to these popular cities in Orange County from your nearest airport.

Flights to Los Angeles

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Finnair

23 Apr

LHR

17h 40m

1 stop

LAX

20 May

LAX

17h 50m

1 stop

LHR

£363

Multiple Airlines

5 Sept

LGW

15h 05m

1 stop

LAX

12 Sept

LAX

10h 25m

LGW

£367

Air Canada

11 Apr

LHR

19h 29m

1 stop

LAX

14 Apr

LAX

15h 00m

1 stop

LHR

£372

Norse Atlantic UK

13 Jun

LGW

11h 15m

LAX

11 Jul

LAX

10h 25m

LGW

£373

United Airlines

30 Mar

LHR

19h 29m

1 stop

LAX

6 Apr

LAX

17h 00m

1 stop

LHR

£376

Multiple Airlines

28 Aug

LGW

34h 43m

1 stop

LAX

12 Sept

LAX

10h 25m

LGW

£376

Air Canada

14 Apr

LHR

14h 40m

1 stop

LAX

22 Jun

LAX

14h 45m

1 stop

LHR

£380

United Airlines

26 Apr

LHR

18h 04m

1 stop

LAX

14 May

LAX

14h 22m

1 stop

LHR

£384

United Airlines

2 Apr

LHR

17h 34m

1 stop

LAX

5 Apr

LAX

13h 30m

1 stop

LHR

£387

Air Canada

24 Apr

LHR

14h 54m

1 stop

LAX

20 May

LAX

14h 30m

1 stop

LHR

£392

British Airways

27 Apr

LHR

11h 10m

LAX

19 May

LAX

10h 30m

LHR

£394

Norse Atlantic UK

19 Jun

LGW

11h 15m

LAX

18 Jul

LAX

10h 25m

LGW

£394

Find the cheapest flights from the United Kingdom to Orange County

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Orange County

Enter your travel dates to find the best prices.

07:25 - 18:28

LHR

SNA

19h 03m

2 stops

18:34 - 07:25

SNA

LHR

28h 51m

1 stop

£429United Airlines

Wed, 8 Apr - Sat, 18 Apr

06:55 - 10:20

LHR

SNA

35h 25m

2 stops

18:39 - 07:25

SNA

LHR

28h 46m

1 stop

£439United Airlines

Wed, 13 May - Wed, 20 May

13:40 - 21:45

LHR

SNA

16h 05m

1 stop

18:34 - 07:25

SNA

LHR

28h 51m

1 stop

£444Lufthansa

Wed, 8 Apr - Sat, 18 Apr

10:05 - 15:30

LHR

SNA

13h 25m

1 stop

16:30 - 15:05

SNA

LHR

14h 35m

1 stop

£446British Airways

Wed, 13 May - Tue, 1 Sep

13:40 - 21:31

LHR

SNA

15h 51m

1 stop

16:24 - 07:25

SNA

LHR

31h 01m

1 stop

£453Lufthansa

Wed, 13 May - Wed, 20 May

18:55 - 16:21

LHR

LGB

29h 26m

2 stops

07:10 - 15:35

LGB

LHR

24h 25m

2 stops

£465Virgin Atlantic

Wed, 12 Aug - Wed, 26 Aug

18:55 - 21:45

LHR

LGB

58h 50m

2 stops

12:59 - 10:00

LGB

LHR

13h 01m

1 stop

£468Virgin Atlantic

Thu, 10 Sep - Fri, 2 Oct

09:50 - 08:33

LCY

SNA

30h 43m

2 stops

08:45 - 11:30

SNA

LCY

18h 45m

2 stops

£507British Airways

Tue, 12 May - Sun, 17 May

09:40 - 11:15

LGW

SNA

33h 35m

3 stops

15:23 - 09:45

SNA

LGW

34h 22m

3 stops

£594Multiple Airlines

Tue, 28 Apr - Tue, 5 May

19:15 - 20:55

LCY

SNA

33h 40m

2 stops

13:22 - 17:55

SNA

LCY

20h 33m

2 stops

£671Multiple Airlines

Tue, 28 Apr - Tue, 5 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 8/4

07:25-18:28

2 stops19h 03m

Santa Ana J. Wayne/Orange Cnty

Sat 18/4

18:34-07:25

1 stop28h 51m

£429

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 13/5

06:55-10:20

2 stops35h 25m

Santa Ana J. Wayne/Orange Cnty

Wed 20/5

18:39-07:25

1 stop28h 46m

£439

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 8/4

13:40-21:45

1 stop16h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 18/4

18:34-07:25

1 stop28h 51m

£444

Fastest return journey

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 13/5

10:05-15:30

1 stop13h 25m

Santa Ana J. Wayne/Orange Cnty

Tue 1/9

16:30-15:05

1 stop14h 35m

£446

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 13/5

13:40-21:31

1 stop15h 51m

Santa Ana J. Wayne/Orange Cnty

Wed 20/5

16:24-07:25

1 stop31h 01m

£453

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 12/8

18:55-16:21

2 stops29h 26m

Long Beach Municipal

Wed 26/8

07:10-15:35

2 stops24h 25m

£465

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 10/9

18:55-21:45

2 stops58h 50m

Long Beach Municipal

Fri 2/10

12:59-10:00

1 stop13h 01m

£468

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Tue 12/5

09:50-08:33

2 stops30h 43m

Santa Ana J. Wayne/Orange Cnty

Sun 17/5

08:45-11:30

2 stops18h 45m

£507

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Tue 28/4

09:40-11:15

3 stops33h 35m

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

15:23-09:45

3 stops34h 22m

£594

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Tue 28/4

19:15-20:55

2 stops33h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

13:22-17:55

2 stops20h 33m

£671

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Orange County flights insights and trends

Explore insights for your Orange County flight to craft the best travel plan

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Orange County?

According to our data, Wednesday is the cheapest day to fly to Orange County from United Kingdom. The lowest ticket price found for a Wednesday departure recently was £498. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Orange County on Sunday is £566.

Cheapest flights to cities in Orange County

Click on the cities below to find out when it's cheapest to fly to Orange County from United Kingdom

Los Angeles

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Cheap Orange County flight deals and tips

Summary info about Orange County flight prices, duration and airlines

Best One-Way Price	£281
Best Round-Trip Price	£429
Fastest flight time	14h 08m
Popular in	July

The best one-way flight price to Orange County from United Kingdom in the last 72 hours is £281 (London Heathrow to Santa Ana J. Wayne/Orange Cnty).

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The best round-trip flight price to Orange County from United Kingdom in the last 72 hours is £429 (London Heathrow to Santa Ana J. Wayne/Orange Cnty).

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The fastest flight to Orange County from United Kingdom takes 14h 08m (London Heathrow to Santa Ana J. Wayne/Orange Cnty).

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July has the highest demand for flights to Orange County, with a 16% price increase on average.

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Frequently asked questions about flying to Orange County

Which airlines fly to Orange County?

You can find flights to Orange County from 5 airlines. If you’re unsure which to fly with, consider booking your flight with British Airways, Virgin Atlantic or United Airlines as these are the most popular among our users. British Airways is the most favoured with 46% of momondo travellers booking flights with this airline.

What is the best day of the week to fly to Orange County?

If your travel plans are flexible and you’re looking to save money on flights to Orange County, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Thursday, is your best option. Departing on a Sunday tends to be the most expensive day of the week to fly to Orange County.

When did momondo last update prices for flights to Orange County?

Prices for flights to Orange County are updated daily.

How many operators does momondo search for flights to Orange County?

There are 6 operators available for flights to Orange County as of March 2026.

How old do you have to be to fly to Orange County?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Orange County.

What documentation or ID do you need to fly to Orange County?

The travel and health documents you'll need for your trip to Orange County may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Orange County. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Orange County?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Orange County with flexible booking policies on momondo?

Yes. All flights to Orange County on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Orange County?

Once all potential Orange County flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Orange County right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Orange County, momondo offers a useful price alert feature which will track prices for flights to Orange County and alert you when they change.