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Cheap flights from London Heathrow Airport to Orange County from £308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Orange County departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Orange County

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
06:20 - 21:49LHR-LGB
23h 29m2 stops
Virgin Atlantic Logo
07:10 - 07:05LGB-LHR
15h 55m2 stops
£363Virgin Atlantic
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Sat, 24 Jan - Fri, 30 Jan
Virgin Atlantic Logo
10:45 - 21:48LHR-LGB
19h 03m1 stop
Virgin Atlantic Logo
12:59 - 09:00LGB-LHR
36h 01m2 stops
£367Virgin Atlantic
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Thu, 25 Dec - Wed, 7 Jan
Virgin Atlantic Logo
20:25 - 16:23LHR-LGB
27h 58m2 stops
Virgin Atlantic Logo
07:10 - 10:30LGB-LHR
19h 20m2 stops
£371Virgin Atlantic
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Fri, 6 Feb - Mon, 23 Feb
Delta Logo
06:30 - 18:17LHR-SNA
19h 47m2 stops
Delta Logo
11:10 - 09:00SNA-LHR
13h 50m1 stop
£382Delta
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Mon, 30 Mar - Sun, 5 Apr
Delta Logo
10:45 - 18:06LHR-SNA
15h 21m1 stop
Delta Logo
13:45 - 12:50SNA-LHR
15h 05m1 stop
£387Delta
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Thu, 18 Dec - Thu, 25 Dec
Multiple Airlines Logo
15:50 - 21:48LHR-LGB
37h 58m2 stops
Multiple Airlines Logo
07:10 - 09:00LGB-LHR
41h 50m2 stops
£416Multiple Airlines
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Wed, 24 Dec - Thu, 15 Jan
Multiple Airlines Logo
12:20 - 21:49LHR-LGB
17h 29m2 stops
Multiple Airlines Logo
07:10 - 11:40LGB-LHR
20h 30m2 stops
£424Multiple Airlines
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Thu, 29 Jan - Sun, 1 Feb
Lufthansa Logo
09:30 - 18:47LHR-SNA
17h 17m2 stops
Lufthansa Logo
13:19 - 09:40SNA-LHR
12h 21m1 stop
£462Lufthansa
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Lufthansa Logo
07:40 - 18:31LHR-SNA
18h 51m2 stops
Lufthansa Logo
13:20 - 09:40SNA-LHR
12h 20m1 stop
£465Lufthansa
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Tue, 13 Jan - Mon, 16 Feb
British Airways Logo
19:05 - 20:03LHR-SNA
32h 58m2 stops
British Airways Logo
11:09 - 08:15SNA-LHR
13h 06m1 stop
£509British Airways
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Tue, 18 Nov - Fri, 26 Dec

Delta flights from London Heathrow Airport to Orange County

Our best Delta deals on London Heathrow Airport to Orange County flight tickets
Delta
30 Mar
LHR06:30London Heathrow
19h 47m
2 stops
SNA18:17Santa Ana J. Wayne/Orange Cnty
5 Apr
SNA11:10Santa Ana J. Wayne/Orange Cnty
13h 50m
1 stop
LHR09:00London Heathrow
£382
Find similar
Delta
18 Dec
LHR10:45London Heathrow
15h 21m
1 stop
SNA18:06Santa Ana J. Wayne/Orange Cnty
25 Dec
SNA13:45Santa Ana J. Wayne/Orange Cnty
15h 05m
1 stop
LHR12:50London Heathrow
£387
Find similar
Delta
27 Mar
LHR12:20London Heathrow
16h 59m
1 stop
SNA22:19Santa Ana J. Wayne/Orange Cnty
31 Mar
SNA19:05Santa Ana J. Wayne/Orange Cnty
30h 45m
1 stop
LHR09:50London Heathrow
£393
Find similar

United Airlines flights from London Heathrow Airport to Orange County

Our best United Airlines deals on London Heathrow Airport to Orange County flight tickets
United Airlines
17 Nov
LHR08:30London Heathrow
20h 02m
2 stops
SNA20:32Santa Ana J. Wayne/Orange Cnty
24 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR11:50London Heathrow
£467
Find similar
United Airlines
17 Nov
LHR06:30London Heathrow
19h 48m
2 stops
SNA18:18Santa Ana J. Wayne/Orange Cnty
25 Dec
SNA10:52Santa Ana J. Wayne/Orange Cnty
16h 28m
2 stops
LHR11:20London Heathrow
£472
Find similar
United Airlines
18 Nov
LHR14:30London Heathrow
28h 55m
1 stop
SNA11:25Santa Ana J. Wayne/Orange Cnty
24 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR11:50London Heathrow
£485
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 17 October 2025.
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

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 24/1

06:20-21:49

2 stops23h 29m

Long Beach Municipal

Fri 30/1

07:10-07:05

2 stops15h 55m

£363

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 25/12

10:45-21:48

1 stop19h 03m

Long Beach Municipal

Wed 7/1

12:59-09:00

2 stops36h 01m

£367

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Fri 6/2

20:25-16:23

2 stops27h 58m

Long Beach Municipal

Mon 23/2

07:10-10:30

2 stops19h 20m

£371

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 30/3

06:30-18:17

2 stops19h 47m

Santa Ana J. Wayne/Orange Cnty

Sun 5/4

11:10-09:00

1 stop13h 50m

£382

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 18/12

10:45-18:06

1 stop15h 21m

Santa Ana J. Wayne/Orange Cnty

Thu 25/12

13:45-12:50

1 stop15h 05m

£387

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 24/12

15:50-21:48

2 stops37h 58m

Long Beach Municipal

Thu 15/1

07:10-09:00

2 stops41h 50m

£416

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 29/1

12:20-21:49

2 stops17h 29m

Long Beach Municipal

Sun 1/2

07:10-11:40

2 stops20h 30m

£424

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 3/12

09:30-18:47

2 stops17h 17m

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

13:19-09:40

1 stop12h 21m

£462

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 13/1

07:40-18:31

2 stops18h 51m

Santa Ana J. Wayne/Orange Cnty

Mon 16/2

13:20-09:40

1 stop12h 20m

£465

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 18/11

19:05-20:03

2 stops32h 58m

Santa Ana J. Wayne/Orange Cnty

Fri 26/12

11:09-08:15

1 stop13h 06m

£509

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Orange County from

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

What is the cheapest month to fly to Orange County?

The month of September is, on average, the cheapest month to fly to Orange County from London Heathrow Airport, with most prices found around £410. If you don’t want to visit Orange County in September, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £433.

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 London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £509. 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 £597.

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 evening when flights can be purchased for as low as £499. In the afternoon is when there is more demand to fly to Orange County, so prices are often more expensive at around £573 per ticket.

How far in advance should I book a flight 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 £500 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 £448 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

Direct flights

None
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

  • 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?

  • 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?

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
British AirwaysPriceFrom £372Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £379Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £388Free CancellationRating
6.8
7,497 reviews
Search Lufthansa 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.

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