Which airlines fly to Orange County?

Virgin Atlantic, British Airways and United Airlines are the top three most popular airlines that fly to Orange County from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Orange County. Keep in mind that there are 3 different airlines that fly to Orange County on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London Heathrow to Orange County?

Alaska Airlines and British Airways are the most popular carriers operating from London Heathrow to Orange County

How many operators does momondo search for flights from London Heathrow Airport to Orange County?

The number of operators available for flights from London Heathrow Airport to Orange County is 3 as of September 2026.

How old do you have to be to fly from London Heathrow Airport to Orange County?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Orange County.

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

The necessary travel and health documents for your Orange County trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£343 Cheap Flights from London Heathrow Airport to Orange County in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Orange County

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 12:18LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

38h 18m2 stops Zurich Vancouver Intl

13:15 - 10:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

36h 45m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

£378Air Canada

Thu, 15 Oct - Mon, 19 Oct

09:30 - 21:50LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

20h 20m2 stops Frankfurt am Main Houston George Bush Intcntl

06:50 - 05:55SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 05m2 stops Denver Intl Chicago O'Hare Intl

£382United Airlines

Thu, 5 Nov - Mon, 9 Nov

09:30 - 20:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 15m2 stops Frankfurt am Main San Francisco

11:10 - 09:40SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 30m1 stop Denver Intl

£382Lufthansa

Tue, 27 Oct - Tue, 3 Nov

09:30 - 20:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 15m2 stops Frankfurt am Main San Francisco

18:36 - 11:15SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

32h 39m1 stop San Francisco

£382Lufthansa

Tue, 27 Oct - Thu, 5 Nov

09:30 - 21:50LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

20h 20m2 stops Frankfurt am Main Houston George Bush Intcntl

13:09 - 09:40SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

12h 31m1 stop Denver Intl

£382United Airlines

Thu, 5 Nov - Mon, 9 Nov

06:35 - 15:26LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

40h 51m2 stops Munich Franz Josef Strauss San Francisco

08:55 - 09:40SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 45m1 stop Denver Intl

£382United Airlines

Fri, 13 Nov - Sun, 6 Dec

06:30 - 22:30LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

24h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

08:00 - 07:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 05m1 stop Minneapolis St Paul

£395Virgin Atlantic

Fri, 13 Nov - Sat, 5 Dec

20:10 - 21:41LHR London Heathrow-LGB Long Beach Municipal

33h 31m2 stops New York John F Kennedy Intl Salt Lake City

07:00 - 11:40LGB Long Beach Municipal-LHR London Heathrow

20h 40m2 stops Salt Lake City Atlanta Hartsfield-Jackson

£398Virgin Atlantic

Sat, 21 Nov - Sat, 5 Dec

16:25 - 08:17LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

23h 52m1 stop Dallas/Fort Worth

12:01 - 09:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

13h 04m1 stop Dallas/Fort Worth

£475British Airways

Wed, 30 Sep - Mon, 5 Oct

13:50 - 22:34LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

16h 44m1 stop Dallas/Fort Worth

13:23 - 13:35SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 12m1 stop Phoenix Sky Harbor Intl

£506British Airways

Mon, 2 Nov - Sun, 15 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:15 - 21:43LHR London Heathrow-LGB Long Beach Municipal

18h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City

13:04 - 12:05LGB Long Beach Municipal-LHR London Heathrow

39h 01m2 stops Salt Lake City New York John F Kennedy Intl

£401Virgin Atlantic

Sat, 19 Sep - Fri, 2 Oct

11:15 - 21:43LHR London Heathrow-LGB Long Beach Municipal

18h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City

13:04 - 12:05LGB Long Beach Municipal-LHR London Heathrow

39h 01m2 stops Salt Lake City New York John F Kennedy Intl

£412Virgin Atlantic

Sat, 19 Sep - Fri, 2 Oct

18:30 - 21:38LHR London Heathrow-LGB Long Beach Municipal

59h 08m2 stops Seattle/Tacoma Intl Salt Lake City

07:00 - 06:45LGB Long Beach Municipal-LHR London Heathrow

39h 45m2 stops Salt Lake City Boston Logan Intl

£412Virgin Atlantic

Sun, 20 Sep - Sat, 3 Oct

11:15 - 18:29LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

15h 14m1 stop Atlanta Hartsfield-Jackson

15:31 - 15:35SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 04m1 stop Seattle/Tacoma Intl

£424Virgin Atlantic

Sat, 19 Sep - Sat, 26 Sep

17:00 - 14:36LHR London Heathrow-LGB Long Beach Municipal

29h 36m1 stop Seattle/Tacoma Intl

15:10 - 15:05LGB Long Beach Municipal-LHR London Heathrow

15h 55m1 stop Seattle/Tacoma Intl

£437Alaska Airlines

Sun, 20 Sep - Sat, 3 Oct

17:00 - 14:36LHR London Heathrow-LGB Long Beach Municipal

29h 36m1 stop Seattle/Tacoma Intl

07:02 - 15:05LGB Long Beach Municipal-LHR London Heathrow

24h 03m1 stop Seattle/Tacoma Intl

£442Alaska Airlines

Tue, 22 Sep - Mon, 28 Sep

17:00 - 14:36LHR London Heathrow-LGB Long Beach Municipal

29h 36m1 stop Seattle/Tacoma Intl

07:02 - 15:05LGB Long Beach Municipal-LHR London Heathrow

24h 03m1 stop Seattle/Tacoma Intl

£443Alaska Airlines

Tue, 22 Sep - Mon, 28 Sep

14:45 - 09:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

27h 00m1 stop Dallas/Fort Worth

16:26 - 15:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 39m1 stop Phoenix Sky Harbor Intl

£478British Airways

Mon, 21 Sep - Sun, 27 Sep

16:25 - 09:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

25h 20m1 stop Dallas/Fort Worth

09:25 - 09:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 40m1 stop Dallas/Fort Worth

£478British Airways

Mon, 21 Sep - Sun, 27 Sep

16:25 - 10:50LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

26h 25m1 stop Dallas/Fort Worth

10:35 - 14:25SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

19h 50m1 stop Dallas/Fort Worth

£486British Airways

Sat, 19 Sep - Fri, 2 Oct

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Delta flights from London Heathrow Airport to Orange County

Our best Delta deals on London Heathrow Airport to Orange County flight tickets

Delta

2 Oct

LHR08:40London Heathrow

19h 43m

2 stops

SNA20:23Santa Ana J. Wayne/Orange Cnty

12 Oct

SNA09:55Santa Ana J. Wayne/Orange Cnty

16h 05m

1 stop

LHR10:00London Heathrow

£410

Delta

31 Oct

LHR06:20London Heathrow

22h 24m

2 stops

LGB21:44Long Beach Municipal

7 Nov

LGB07:00Long Beach Municipal

19h 00m

1 stop

LHR10:00London Heathrow

£414

Delta

1 Nov

LHR06:20London Heathrow

22h 36m

2 stops

SNA21:56Santa Ana J. Wayne/Orange Cnty

28 Nov

SNA07:15Santa Ana J. Wayne/Orange Cnty

18h 45m

1 stop

LHR10:00London Heathrow

£415

Virgin Atlantic flights from London Heathrow Airport to Orange County

Our best Virgin Atlantic deals on London Heathrow Airport to Orange County flight tickets

Virgin Atlantic

13 Nov

LHR06:30London Heathrow

24h 00m

2 stops

SNA22:30Santa Ana J. Wayne/Orange Cnty

5 Dec

SNA08:00Santa Ana J. Wayne/Orange Cnty

15h 05m

1 stop

LHR07:05London Heathrow

£395

Virgin Atlantic

21 Nov

LHR20:10London Heathrow

33h 31m

2 stops

LGB21:41Long Beach Municipal

5 Dec

LGB07:00Long Beach Municipal

20h 40m

2 stops

LHR11:40London Heathrow

£398

Virgin Atlantic

19 Sept

LHR11:15London Heathrow

18h 28m

2 stops

LGB21:43Long Beach Municipal

2 Oct

LGB13:04Long Beach Municipal

39h 01m

2 stops

LHR12:05London Heathrow

£401

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport 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 15/10

06:00-12:18

2 stops38h 18m

Santa Ana J. Wayne/Orange Cnty

Mon 19/10

13:15-10:00

2 stops36h 45m

£378

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 5/11

09:30-21:50

2 stops20h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

06:50-05:55

2 stops15h 05m

£382

Fastest return journey

LondonSanta Ana

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

LHRSNA

London Heathrow

Tue 27/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Tue 3/11

11:10-09:40

1 stop14h 30m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Tue 27/10

09:30-20:45

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Thu 5/11

18:36-11:15

1 stop32h 39m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Thu 5/11

09:30-21:50

2 stops20h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

13:09-09:40

1 stop12h 31m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Fri 13/11

06:35-15:26

2 stops40h 51m

Santa Ana J. Wayne/Orange Cnty

Sun 6/12

08:55-09:40

1 stop16h 45m

£382

LondonSanta Ana

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

LHRSNA

London Heathrow

Fri 13/11

06:30-22:30

2 stops24h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 5/12

08:00-07:05

1 stop15h 05m

£395

LondonLong Beach

LHR London Heathrow - LGB Long Beach Municipal

LHRLGB

London Heathrow

Sat 21/11

20:10-21:41

2 stops33h 31m

Long Beach Municipal

Sat 5/12

07:00-11:40

2 stops20h 40m

£398

LondonSanta Ana

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

LHRSNA

London Heathrow

Wed 30/9

16:25-08:17

1 stop23h 52m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

12:01-09:05

1 stop13h 04m

£475

LondonSanta Ana

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

LHRSNA

London Heathrow

Mon 2/11

13:50-22:34

1 stop16h 44m

Santa Ana J. Wayne/Orange Cnty

Sun 15/11

13:23-13:35

1 stop16h 12m

£506

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Orange County

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Orange County?

The month of February is, on average, the cheapest month to fly to Orange County from London Heathrow Airport, with most prices found around £387. If you don’t want to visit Orange County in February, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £424.

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

According to our data, Thursday is the cheapest day to fly to Orange County from London Heathrow Airport. The lowest ticket price found for a Thursday departure recently was £520. 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 £582.

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

The cheapest time of day to fly to Orange County is in the morning when flights can be purchased for as low as £523. In the afternoon is when there is more demand to fly to Orange County, so prices are often more expensive at around £563 per ticket.

How far in advance should I book a flight from London Heathrow Airport to Orange County?

You are more likely to see cheaper flights to Orange County from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around £507 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orange County from London Heathrow Airport for as low as £465 on momondo.

Can stopping save me money on London Heathrow Airport to Orange County flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Orange County.

Cheap London Heathrow Airport to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Orange County

Best price found	£343
Fastest flight time	13h 56m
Direct flights	None

The best one-way flight to Orange County from London Heathrow Airport in the past 72 hours is £343. The best return flight deal from London Heathrow Airport to Orange County found on momondo in the last 72 hours is £378.

The fastest flight from London Heathrow Airport to Orange County takes 13h 56m

There are no direct flights from London Heathrow Airport to Orange County. There are no popular flight routes from London Heathrow Airport to Orange County.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Orange County

When did momondo last update prices for flights from London Heathrow Airport to Orange County?
Prices for flights from London Heathrow Airport to Orange County are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Orange County?
The number of operators available for flights from London Heathrow Airport to Orange County is 3 as of September 2026.
How old do you have to be to fly from London Heathrow Airport to Orange County?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The necessary travel and health documents for your Orange County trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Orange County?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Orange County is Boeing 787-9 Dreamliner (24.85% of total bookings). The next most popular plane models are Boeing 777 (14.08%), Airbus A350-1000 (13.96%), and Boeing 787-8 Dreamliner (9.29%).

Best airlines flying from London Heathrow Airport to Orange County

Compare and see reviews for airlines that fly from London Heathrow Airport to Orange County with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £303	Free Cancellation	Rating 7.4 10,215 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £338	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £380	Free Cancellation	Rating 6.7 8,227 reviews	Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Orange County from London.

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

Flights from London to Orange County with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Orange County?

momondo provides multiple filters to help you find the best flight to Orange County from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London 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 from London and alert you when they change.