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

British Airways, Delta, and Virgin Atlantic 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.

£241 Cheap Flights from Orange County to the United Kingdom in 2026

Voted winner of Europe's Best Travel App 2023

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.

18:28 - 06:40

SNA

LHR

28h 12m

2 stops

06:35 - 18:05

LHR

SNA

19h 30m

2 stops

£605United Airlines

Tue, 10 Nov - Fri, 13 Nov

16:26 - 15:05

SNA

LHR

14h 39m

1 stop

13:10 - 20:12

LHR

SNA

15h 02m

1 stop

£615British Airways

Sun, 20 Sep - Tue, 29 Sep

12:25 - 11:50

SNA

LHR

15h 25m

1 stop

13:15 - 21:53

LHR

SNA

16h 38m

1 stop

£619Multiple Airlines

Wed, 18 Nov - Sat, 28 Nov

07:02 - 12:20

LGB

LHR

21h 18m

1 stop

14:45 - 14:10

LHR

LGB

31h 25m

1 stop

£631Alaska Airlines

Wed, 25 Nov - Mon, 30 Nov

13:15 - 13:20

SNA

LHR

16h 05m

1 stop

08:40 - 12:18

LHR

SNA

35h 38m

2 stops

£634Air Canada

Wed, 7 Oct - Wed, 21 Oct

13:15 - 06:35

SNA

LHR

33h 20m

2 stops

06:00 - 12:18

LHR

SNA

38h 18m

2 stops

£640Air Canada

Sun, 20 Sep - Tue, 29 Sep

10:35 - 09:00

SNA

LHR

14h 25m

1 stop

18:45 - 09:46

LHR

SNA

22h 01m

2 stops

£641Iberia

Wed, 21 Oct - Wed, 28 Oct

07:02 - 12:20

LGB

LHR

21h 18m

1 stop

14:45 - 14:10

LHR

LGB

31h 25m

1 stop

£657Alaska Airlines

Tue, 1 Dec - Thu, 3 Dec

07:45 - 09:40

SNA

EDI

17h 55m

2 stops

20:30 - 19:50

EDI

SNA

31h 20m

2 stops

£657Multiple Airlines

Wed, 23 Sep - Mon, 28 Sep

10:41 - 14:05

SNA

LCY

19h 24m

2 stops

07:50 - 20:11

LCY

SNA

20h 21m

2 stops

£801Iberia

Wed, 2 Dec - Fri, 11 Dec

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United Airlines flights from Orange County to United Kingdom

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

United Airlines

10 Nov

SNA18:28Santa Ana J. Wayne/Orange Cnty

28h 12m

2 stops

LHR06:40London Heathrow

13 Nov

LHR06:35London Heathrow

19h 30m

2 stops

SNA18:05Santa Ana J. Wayne/Orange Cnty

£605

United Airlines

18 Nov

SNA07:00Santa Ana J. Wayne/Orange Cnty

19h 20m

2 stops

MAN10:20Manchester

8 Dec

MAN11:30Manchester

32h 31m

2 stops

SNA12:01Santa Ana J. Wayne/Orange Cnty

£637

United Airlines

10 Nov

SNA19:50Santa Ana J. Wayne/Orange Cnty

31h 25m

1 stop

LHR11:15London Heathrow

13 Nov

LHR14:30London Heathrow

28h 56m

1 stop

SNA11:26Santa Ana J. Wayne/Orange Cnty

£645

Alaska Airlines flights from Orange County to United Kingdom

Our best Alaska Airlines deals on Orange County to United Kingdom flight tickets

Alaska Airlines

25 Nov

LGB07:02Long Beach Municipal

21h 18m

1 stop

LHR12:20London Heathrow

30 Nov

LHR14:45London Heathrow

31h 25m

1 stop

LGB14:10Long Beach Municipal

£631

Alaska Airlines

1 Dec

LGB07:02Long Beach Municipal

21h 18m

1 stop

LHR12:20London Heathrow

3 Dec

LHR14:45London Heathrow

31h 25m

1 stop

LGB14:10Long Beach Municipal

£657

Alaska Airlines

13 Oct

SNA06:45Santa Ana J. Wayne/Orange Cnty

24h 20m

1 stop

LHR15:05London Heathrow

22 Oct

LHR17:00London Heathrow

31h 02m

1 stop

SNA16:02Santa Ana J. Wayne/Orange Cnty

£660

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 10/11

18:28-06:40

2 stops28h 12m

London Heathrow

Fri 13/11

06:35-18:05

2 stops19h 30m

£605

Fastest return journey

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 20/9

16:26-15:05

1 stop14h 39m

London Heathrow

Tue 29/9

13:10-20:12

1 stop15h 02m

£615

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 18/11

12:25-11:50

1 stop15h 25m

London Heathrow

Sat 28/11

13:15-21:53

1 stop16h 38m

£619

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 25/11

07:02-12:20

1 stop21h 18m

London Heathrow

Mon 30/11

14:45-14:10

1 stop31h 25m

£631

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

13:15-13:20

1 stop16h 05m

London Heathrow

Wed 21/10

08:40-12:18

2 stops35h 38m

£634

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 20/9

13:15-06:35

2 stops33h 20m

London Heathrow

Tue 29/9

06:00-12:18

2 stops38h 18m

£640

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 21/10

10:35-09:00

1 stop14h 25m

London Heathrow

Wed 28/10

18:45-09:46

2 stops22h 01m

£641

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 1/12

07:02-12:20

1 stop21h 18m

London Heathrow

Thu 3/12

14:45-14:10

1 stop31h 25m

£657

Santa AnaEdinburgh

SNA - EDI

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Wed 23/9

07:45-09:40

2 stops17h 55m

Edinburgh Turnhouse

Mon 28/9

20:30-19:50

2 stops31h 20m

£657

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Wed 2/12

10:41-14:05

2 stops19h 24m

London City

Fri 11/12

07:50-20:11

2 stops20h 21m

£801

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 October. Flight prices, which tend to average around £397, 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 October, then departing from Orange County during the month August is also very affordable. Most momondo users find prices during this month for around £432.

How far in advance should I book a flight from Orange County to the 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 £647 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 £586 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	13h 04m
Direct flights	None

The fastest flight from Orange County to United Kingdom takes 13h 04m

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

Frequently asked questions about flying from Orange County to the 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.
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 Boeing 737-800 Passenger/BBJ2 (winglets), making up 12.43% of the total bookings. Other popular models include Airbus A320neo with 12.37%, Boeing 737 MAX 8 with 12.06%, and Boeing 787-9 Dreamliner with 11.41%.

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.