What is the cheapest airline that flies from Orange County to United Kingdom?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Orange County to United Kingdom

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

Prices for flights from Orange County to United Kingdom refresh daily.

How old do you have to be to fly from Orange County to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Orange County to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£221 Cheap Flights from Orange County to the United Kingdom in 2026

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Find the cheapest flights from Orange County to the United Kingdom

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:20 - 14:40

SNA

LHR

17h 20m

2 stops

06:55 - 17:31

LHR

SNA

18h 36m

2 stops

£576Lufthansa

Tue, 18 Aug - Tue, 25 Aug

12:25 - 13:20

SNA

LHR

16h 55m

1 stop

08:45 - 12:20

LHR

SNA

35h 35m

2 stops

£585Air Canada

Mon, 27 Apr - Thu, 7 May

07:00 - 11:20

LGB

LHR

20h 20m

2 stops

12:25 - 21:43

LHR

LGB

17h 18m

2 stops

£589Virgin Atlantic

Mon, 27 Apr - Thu, 21 May

07:00 - 12:10

LGB

LHR

21h 10m

2 stops

12:25 - 21:42

LHR

LGB

17h 17m

2 stops

£590Virgin Atlantic

Tue, 7 Apr - Tue, 14 Apr

16:23 - 18:35

SNA

EDI

18h 12m

2 stops

09:15 - 21:13

EDI

SNA

19h 58m

2 stops

£592British Airways

Wed, 29 Apr - Wed, 6 May

12:25 - 13:20

SNA

LHR

16h 55m

1 stop

06:55 - 17:28

LHR

SNA

18h 33m

2 stops

£593Multiple Airlines

Tue, 28 Apr - Wed, 6 May

09:00 - 09:40

SNA

LHR

16h 40m

1 stop

06:55 - 18:31

LHR

SNA

19h 36m

2 stops

£596United Airlines

Sun, 12 Apr - Tue, 21 Apr

09:00 - 09:35

SNA

LHR

16h 35m

2 stops

07:25 - 17:28

LHR

SNA

18h 03m

2 stops

£602Multiple Airlines

Tue, 28 Apr - Wed, 6 May

13:36 - 17:35

SNA

EDI

19h 59m

2 stops

09:15 - 21:13

EDI

SNA

19h 58m

2 stops

£611British Airways

Mon, 20 Apr - Wed, 29 Apr

06:45 - 10:35

SNA

EDI

19h 50m

2 stops

09:40 - 17:27

EDI

SNA

15h 47m

1 stop

£644United Airlines

Tue, 21 Apr - Wed, 29 Apr

Lufthansa flights from Orange County to United Kingdom

Our best Lufthansa deals on Orange County to United Kingdom flight tickets

Lufthansa

18 Aug

SNA13:20Santa Ana J. Wayne/Orange Cnty

17h 20m

2 stops

LHR14:40London Heathrow

25 Aug

LHR06:55London Heathrow

18h 36m

2 stops

SNA17:31Santa Ana J. Wayne/Orange Cnty

£576

Lufthansa

8 Apr

SNA11:10Santa Ana J. Wayne/Orange Cnty

19h 30m

2 stops

LHR14:40London Heathrow

22 Apr

LHR07:25London Heathrow

21h 22m

2 stops

SNA20:47Santa Ana J. Wayne/Orange Cnty

£600

Lufthansa

18 Aug

SNA13:20Santa Ana J. Wayne/Orange Cnty

20h 35m

2 stops

LCY17:55London City

25 Aug

LCY09:15London City

19h 25m

2 stops

SNA20:40Santa Ana J. Wayne/Orange Cnty

£601

Air Canada flights from Orange County to United Kingdom

Our best Air Canada deals on Orange County to United Kingdom flight tickets

Air Canada

27 Apr

SNA12:25Santa Ana J. Wayne/Orange Cnty

16h 55m

1 stop

LHR13:20London Heathrow

7 May

LHR08:45London Heathrow

35h 35m

2 stops

SNA12:20Santa Ana J. Wayne/Orange Cnty

£585

Air Canada

25 Apr

SNA12:25Santa Ana J. Wayne/Orange Cnty

39h 25m

2 stops

LHR11:50London Heathrow

8 May

LHR15:05London Heathrow

32h 37m

2 stops

SNA15:42Santa Ana J. Wayne/Orange Cnty

£596

Air Canada

25 Apr

SNA12:25Santa Ana J. Wayne/Orange Cnty

39h 25m

2 stops

LHR11:50London Heathrow

7 May

LHR17:40London Heathrow

36h 17m

2 stops

SNA21:57Santa Ana J. Wayne/Orange Cnty

£602

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 18/8

13:20-14:40

2 stops17h 20m

London Heathrow

Tue 25/8

06:55-17:31

2 stops18h 36m

£576

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 27/4

12:25-13:20

1 stop16h 55m

London Heathrow

Thu 7/5

08:45-12:20

2 stops35h 35m

£585

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Mon 27/4

07:00-11:20

2 stops20h 20m

London Heathrow

Thu 21/5

12:25-21:43

2 stops17h 18m

£589

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 7/4

07:00-12:10

2 stops21h 10m

London Heathrow

Tue 14/4

12:25-21:42

2 stops17h 17m

£590

Santa AnaEdinburgh

SNA - EDI

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Wed 29/4

16:23-18:35

2 stops18h 12m

Edinburgh Turnhouse

Wed 6/5

09:15-21:13

2 stops19h 58m

£592

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 28/4

12:25-13:20

1 stop16h 55m

London Heathrow

Wed 6/5

06:55-17:28

2 stops18h 33m

£593

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 12/4

09:00-09:40

1 stop16h 40m

London Heathrow

Tue 21/4

06:55-18:31

2 stops19h 36m

£596

Fastest return journey

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 28/4

09:00-09:35

2 stops16h 35m

London Heathrow

Wed 6/5

07:25-17:28

2 stops18h 03m

£602

Santa AnaEdinburgh

SNA - EDI

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Mon 20/4

13:36-17:35

2 stops19h 59m

Edinburgh Turnhouse

Wed 29/4

09:15-21:13

2 stops19h 58m

£611

Santa AnaEdinburgh

SNA - EDI

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Tue 21/4

06:45-10:35

2 stops19h 50m

Edinburgh Turnhouse

Wed 29/4

09:40-17:27

1 stop15h 47m

£644

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 Orange County to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Orange County is in September. Flight prices, which tend to average around £440, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from Orange County during the month October is also very affordable. Most momondo users find prices during this month for around £448.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £575 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Orange County for as low as £532 on momondo.

Can stopping save me money on Orange County to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Orange County to United Kingdom.

Cheap Orange County to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to United Kingdom

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Orange County to United Kingdom takes 12h 20m

There are no direct flights from Orange County to United Kingdom. There are no popular flight routes from Orange County to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Orange County to United Kingdom?
Prices for flights from Orange County to United Kingdom refresh daily.
How old do you have to be to fly from Orange County to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Orange County to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Orange County to United Kingdom?
Based on momondo bookings for flights between Orange County and United Kingdom, the leading plane model is Airbus A320neo, making up 14.55% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 14.24%, Airbus A320-100/200 with 11.77%, and Boeing 737 MAX 8 with 9.70%.

Why use momondo?

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

Finding the right flight to United Kingdom from Orange County is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from Orange County with this policy.

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

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

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

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