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

Alaska Airlines, 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.

£230 Cheap Flights from Orange County to the United Kingdom in 2026

Find the cheapest flights from Orange County to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:35 - 07:10SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

57h 35m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

19:30 - 12:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

49h 15m2 stops Frankfurt am Main Vancouver Intl

£542Multiple Airlines

Fri, 4 Dec - Mon, 7 Dec

10:45 - 08:15SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

13h 30m1 stop Dallas/Fort Worth

14:45 - 22:28LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

15h 43m1 stop Seattle/Tacoma Intl

£592Multiple Airlines

Wed, 2 Dec - Thu, 21 Jan

13:35 - 07:10SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

57h 35m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

14:45 - 08:28LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

25h 43m1 stop Dallas/Fort Worth

£614Multiple Airlines

Fri, 4 Dec - Mon, 28 Dec

09:12 - 08:15SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 03m1 stop Dallas/Fort Worth

20:05 - 20:19LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

32h 14m2 stops Zurich San Francisco

£616Multiple Airlines

Wed, 25 Nov - Mon, 30 Nov

13:35 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 15m1 stop Vancouver Intl

06:35 - 11:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

37h 10m2 stops Munich Franz Josef Strauss Vancouver Intl

£626Multiple Airlines

Wed, 2 Dec - Thu, 21 Jan

08:47 - 06:55SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 08m1 stop Chicago O'Hare Intl

14:45 - 08:28LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

25h 43m1 stop Dallas/Fort Worth

£627Multiple Airlines

Wed, 25 Nov - Mon, 30 Nov

13:35 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 15m1 stop Vancouver Intl

08:20 - 19:10LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 50m1 stop Dallas/Fort Worth

£633Multiple Airlines

Fri, 4 Dec - Mon, 7 Dec

08:55 - 08:30SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 35m2 stops Denver Intl Toronto Pearson Intl

06:35 - 11:45LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

37h 10m2 stops Munich Franz Josef Strauss Vancouver Intl

£635Multiple Airlines

Wed, 2 Dec - Thu, 21 Jan

13:15 - 06:30SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

33h 15m2 stops Vancouver Intl Toronto Pearson Intl

11:30 - 17:31MAN Manchester-SNA Santa Ana J. Wayne/Orange Cnty

38h 01m2 stops Toronto Pearson Intl Denver Intl

£640Air Canada

Mon, 28 Sep - Tue, 8 Dec

18:22 - 06:30SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

28h 08m3 stops San Francisco Washington, D.C. Dulles Intl Toronto Pearson Intl

11:30 - 13:42MAN Manchester-SNA Santa Ana J. Wayne/Orange Cnty

34h 12m2 stops Toronto Pearson Intl Houston George Bush Intcntl

£643United Airlines

Mon, 28 Sep - Tue, 8 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:00 - 13:05LGB Long Beach Municipal-LHR London Heathrow

16h 05m2 stops Salt Lake City Minneapolis St Paul

11:45 - 21:32LHR London Heathrow-LGB Long Beach Municipal

17h 47m2 stops Amsterdam Schiphol Salt Lake City

£758Virgin Atlantic

Tue, 25 Aug - Wed, 2 Sep

14:55 - 21:45SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

22h 50m2 stops San Francisco Zurich

06:00 - 20:51LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

22h 51m2 stops Zurich San Francisco

£758SWISS

Mon, 24 Aug - Tue, 8 Sep

13:00 - 11:00LGB Long Beach Municipal-LHR London Heathrow

14h 00m1 stop Salt Lake City

11:45 - 21:32LHR London Heathrow-LGB Long Beach Municipal

17h 47m2 stops Amsterdam Schiphol Salt Lake City

£762Virgin Atlantic

Tue, 25 Aug - Wed, 2 Sep

13:34 - 14:25SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 51m1 stop Dallas/Fort Worth

06:15 - 19:35LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 20m2 stops Madrid Barajas Dallas/Fort Worth

£775Iberia

Wed, 26 Aug - Wed, 2 Sep

13:34 - 12:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 16m1 stop Dallas/Fort Worth

06:15 - 19:35LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 20m2 stops Madrid Barajas Dallas/Fort Worth

£775Iberia

Wed, 26 Aug - Wed, 2 Sep

06:45 - 06:55SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 10m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

06:55 - 20:44LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 49m2 stops Munich Franz Josef Strauss Denver Intl

£778United Airlines

Wed, 26 Aug - Wed, 2 Sep

06:45 - 06:55SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 10m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

06:55 - 17:29LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 34m2 stops Munich Franz Josef Strauss Denver Intl

£779United Airlines

Wed, 26 Aug - Wed, 2 Sep

08:10 - 10:25SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

18h 15m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

06:05 - 20:11MAN Manchester-SNA Santa Ana J. Wayne/Orange Cnty

22h 06m2 stops Brussels Bruxelles-National Newark

£780United Airlines

Tue, 25 Aug - Thu, 27 Aug

12:20 - 13:45SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 25m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

06:30 - 20:07LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 37m2 stops Amsterdam Schiphol Minneapolis St Paul

£781Delta

Wed, 26 Aug - Wed, 2 Sep

12:20 - 13:45SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 25m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

06:30 - 20:07LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 37m2 stops Amsterdam Schiphol Minneapolis St Paul

£782Delta

Wed, 26 Aug - Wed, 2 Sep

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Alaska Airlines flights from Orange County to United Kingdom

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

Alaska Airlines

11 Jan

LGB14:54Long Beach Municipal

13h 26m

1 stop

LHR12:20London Heathrow

20 Jan

LHR14:45London Heathrow

14h 13m

1 stop

LGB20:58Long Beach Municipal

£643

Alaska Airlines

4 Jan

LGB14:56Long Beach Municipal

13h 24m

1 stop

LHR12:20London Heathrow

12 Jan

LHR14:45London Heathrow

14h 13m

1 stop

LGB20:58Long Beach Municipal

£644

Alaska Airlines

10 Jan

LGB07:00Long Beach Municipal

21h 20m

1 stop

LHR12:20London Heathrow

20 Jan

LHR14:45London Heathrow

14h 13m

1 stop

LGB20:58Long Beach Municipal

£645

Virgin Atlantic flights from Orange County to United Kingdom

Our best Virgin Atlantic deals on Orange County to United Kingdom flight tickets

Virgin Atlantic

20 Sept

SNA14:00Santa Ana J. Wayne/Orange Cnty

15h 15m

1 stop

LHR13:15London Heathrow

30 Sept

LHR11:45London Heathrow

18h 45m

2 stops

SNA22:30Santa Ana J. Wayne/Orange Cnty

£664

Virgin Atlantic

27 Oct

LGB13:04Long Beach Municipal

40h 31m

2 stops

LHR12:35London Heathrow

2 Nov

LHR08:55London Heathrow

44h 49m

2 stops

LGB21:44Long Beach Municipal

£672

Virgin Atlantic

27 Oct

LGB13:04Long Beach Municipal

13h 56m

1 stop

LHR10:00London Heathrow

2 Nov

LHR08:55London Heathrow

44h 49m

2 stops

LGB21:44Long Beach Municipal

£676

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 4/12

13:35-07:10

2 stops57h 35m

London Heathrow

Mon 7/12

19:30-12:45

2 stops49h 15m

£542

Fastest return journey

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 2/12

10:45-08:15

1 stop13h 30m

London Heathrow

Thu 21/1

14:45-22:28

1 stop15h 43m

£592

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 4/12

13:35-07:10

2 stops57h 35m

London Heathrow

Mon 28/12

14:45-08:28

1 stop25h 43m

£614

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 25/11

09:12-08:15

1 stop15h 03m

London Heathrow

Mon 30/11

20:05-20:19

2 stops32h 14m

£616

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 2/12

13:35-11:50

1 stop14h 15m

London Heathrow

Thu 21/1

06:35-11:45

2 stops37h 10m

£626

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 25/11

08:47-06:55

1 stop14h 08m

London Heathrow

Mon 30/11

14:45-08:28

1 stop25h 43m

£627

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 4/12

13:35-11:50

1 stop14h 15m

London Heathrow

Mon 7/12

08:20-19:10

1 stop18h 50m

£633

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 2/12

08:55-08:30

2 stops15h 35m

London Heathrow

Thu 21/1

06:35-11:45

2 stops37h 10m

£635

Santa AnaManchester

SNA Santa Ana J. Wayne/Orange Cnty - MAN Manchester

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Mon 28/9

13:15-06:30

2 stops33h 15m

Manchester

Tue 8/12

11:30-17:31

2 stops38h 01m

£640

Santa AnaManchester

SNA Santa Ana J. Wayne/Orange Cnty - MAN Manchester

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Mon 28/9

18:22-06:30

3 stops28h 08m

Manchester

Tue 8/12

11:30-13:42

2 stops34h 12m

£643

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 January. Flight prices, which tend to average around £431, 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 January, then departing from Orange County during the month February is also very affordable. Most momondo users find prices during this month for around £498.

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 £693 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 £638 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

Best price found	£230
Fastest flight time	12h 11m
Direct flights	None

The best one-way flight to United Kingdom from Orange County in the past 72 hours is £230. The best return flight deal from Orange County to United Kingdom found on momondo in the last 72 hours is £542.

The fastest flight from Orange County to United Kingdom takes 12h 11m

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 Airbus A320neo, making up 13.44% of the total bookings. Other popular models include Boeing 737 MAX 8 with 12.93%, Boeing 737-800 Passenger/BBJ2 (winglets) with 12.77%, and Boeing 787-9 Dreamliner with 10.01%.

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.