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

Alaska Airlines, United Airlines, 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

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.

12:35 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 15m1 stop Vancouver Intl

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

15h 43m1 stop Seattle/Tacoma Intl

£589Multiple Airlines

Wed, 13 Jan - Wed, 27 Jan

12:35 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 15m1 stop Vancouver Intl

14:45 - 17:03LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

34h 18m1 stop Seattle/Tacoma Intl

£594Multiple Airlines

Tue, 23 Feb - Wed, 10 Mar

07:00 - 06:30SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 30m2 stops Chicago O'Hare Intl Toronto Pearson Intl

14:45 - 22:30LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

15h 45m1 stop Seattle/Tacoma Intl

£603Multiple Airlines

Tue, 23 Feb - Wed, 10 Mar

18:28 - 21:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

18h 32m2 stops San Francisco Munich Franz Josef Strauss

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

15h 43m1 stop Seattle/Tacoma Intl

£604Multiple Airlines

Wed, 13 Jan - Wed, 27 Jan

13:35 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

59h 25m2 stops Vancouver Intl Toronto Pearson Intl

11:30 - 11:54MAN Manchester-SNA Santa Ana J. Wayne/Orange Cnty

32h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£630Air Canada

Mon, 7 Dec - Tue, 12 Jan

18:19 - 10:20SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

32h 01m3 stops San Francisco Washington, D.C. Dulles Intl Brussels Bruxelles-National

11:30 - 11:54MAN Manchester-SNA Santa Ana J. Wayne/Orange Cnty

32h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£634United Airlines

Sun, 6 Dec - Tue, 12 Jan

12:35 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

36h 25m2 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

£637Air Canada

Sun, 10 Jan - Thu, 28 Jan

06:45 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-MAN Manchester

18h 15m2 stops Chicago O'Hare Intl Toronto Pearson Intl

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

38h 01m2 stops Toronto Pearson Intl Denver Intl

£641United Airlines

Mon, 11 Jan - Thu, 28 Jan

09:12 - 12:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

18h 48m1 stop Dallas/Fort Worth

07:30 - 22:32LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

23h 02m2 stops Madrid Barajas Dallas/Fort Worth

£642Iberia

Mon, 8 Feb - Tue, 2 Mar

06:50 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

21h 00m2 stops Denver Intl Vancouver Intl

11:10 - 21:50LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 40m2 stops Munich Franz Josef Strauss Denver Intl

£644United Airlines

Tue, 23 Feb - Wed, 10 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:10 - 10:35SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

18h 25m1 stop Washington, D.C. Dulles Intl

11:30 - 18:51EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

15h 21m1 stop Chicago O'Hare Intl

£785United Airlines

Sun, 6 Sep - Tue, 15 Sep

10:20 - 08:25SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

14h 05m1 stop Chicago O'Hare Intl

09:40 - 20:12EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

18h 32m1 stop Newark

£785United Airlines

Sun, 6 Sep - Thu, 17 Sep

14:00 - 11:50SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

13h 50m1 stop Atlanta Hartsfield-Jackson

09:00 - 18:29EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

17h 29m1 stop Atlanta Hartsfield-Jackson

£785Delta

Sun, 6 Sep - Wed, 16 Sep

18:15 - 08:05SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

29h 50m2 stops San Francisco Newark

09:40 - 09:07EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

31h 27m3 stops Newark Chicago O'Hare Intl Denver Intl

£788United Airlines

Sun, 6 Sep - Fri, 18 Sep

07:50 - 08:25SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

16h 35m2 stops San Francisco Chicago O'Hare Intl

09:40 - 20:44EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

19h 04m2 stops Newark Denver Intl

£788United Airlines

Sun, 6 Sep - Tue, 15 Sep

18:15 - 08:05SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

29h 50m2 stops San Francisco Newark

09:40 - 17:24EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

15h 44m1 stop Newark

£788United Airlines

Sun, 6 Sep - Tue, 15 Sep

08:55 - 08:25SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

15h 30m2 stops Denver Intl Chicago O'Hare Intl

09:40 - 09:07EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

31h 27m3 stops Newark Chicago O'Hare Intl Denver Intl

£788United Airlines

Sun, 6 Sep - Wed, 16 Sep

07:50 - 10:35SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

18h 45m2 stops San Francisco Washington, D.C. Dulles Intl

12:30 - 09:07EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

28h 37m2 stops Washington, D.C. Dulles Intl Denver Intl

£788United Airlines

Sun, 6 Sep - Thu, 17 Sep

08:55 - 08:25SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

15h 30m2 stops Denver Intl Chicago O'Hare Intl

12:30 - 09:07EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

28h 37m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Denver Intl

£788United Airlines

Sun, 6 Sep - Thu, 17 Sep

08:55 - 08:25SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

15h 30m2 stops Denver Intl Chicago O'Hare Intl

12:30 - 13:05EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

32h 35m2 stops Washington, D.C. Dulles Intl Denver Intl

£788United Airlines

Sun, 6 Sep - Fri, 18 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

10 Feb

LGB07:00Long Beach Municipal

21h 20m

1 stop

LHR12:20London Heathrow

24 Feb

LHR14:45London Heathrow

31h 25m

1 stop

LGB14:10Long Beach Municipal

£591

Alaska Airlines

2 Dec

LGB07:02Long Beach Municipal

21h 18m

1 stop

LHR12:20London Heathrow

13 Jan

LHR14:45London Heathrow

14h 13m

1 stop

LGB20:58Long Beach Municipal

£650

Alaska Airlines

12 Jan

LGB07:00Long Beach Municipal

21h 20m

1 stop

LHR12:20London Heathrow

26 Jan

LHR14:45London Heathrow

14h 13m

1 stop

LGB20:58Long Beach Municipal

£650

KLM flights from Orange County to United Kingdom

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

KLM

10 Feb

LGB07:10Long Beach Municipal

22h 40m

2 stops

LHR13:50London Heathrow

24 Feb

LHR17:05London Heathrow

31h 15m

2 stops

LGB16:20Long Beach Municipal

£647

KLM

13 Jan

SNA08:00Santa Ana J. Wayne/Orange Cnty

16h 10m

2 stops

LCY08:10London City

27 Jan

LCY09:20London City

19h 17m

2 stops

SNA20:37Santa Ana J. Wayne/Orange Cnty

£670

KLM

14 Oct

LGB07:00Long Beach Municipal

19h 00m

1 stop

LHR10:00London Heathrow

21 Oct

LHR06:30London Heathrow

17h 40m

2 stops

LGB16:10Long Beach Municipal

£670

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

Fastest return journey

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 13/1

12:35-11:50

1 stop15h 15m

London Heathrow

Wed 27/1

14:45-22:28

1 stop15h 43m

£589

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 23/2

12:35-11:50

1 stop15h 15m

London Heathrow

Wed 10/3

14:45-17:03

1 stop34h 18m

£594

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 23/2

07:00-06:30

2 stops15h 30m

London Heathrow

Wed 10/3

14:45-22:30

1 stop15h 45m

£603

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 13/1

18:28-21:00

2 stops18h 32m

London Heathrow

Wed 27/1

14:45-22:28

1 stop15h 43m

£604

Santa AnaManchester

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

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

13:35-09:00

2 stops59h 25m

Manchester

Tue 12/1

11:30-11:54

2 stops32h 24m

£630

Santa AnaManchester

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

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Sun 6/12

18:19-10:20

3 stops32h 01m

Manchester

Tue 12/1

11:30-11:54

2 stops32h 24m

£634

Santa AnaManchester

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

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/1

12:35-09:00

2 stops36h 25m

Manchester

Thu 28/1

11:30-17:31

2 stops38h 01m

£637

Santa AnaManchester

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

SNAMAN

Santa Ana J. Wayne/Orange Cnty

Mon 11/1

06:45-09:00

2 stops18h 15m

Manchester

Thu 28/1

11:30-17:31

2 stops38h 01m

£641

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 8/2

09:12-12:00

1 stop18h 48m

London Heathrow

Tue 2/3

07:30-22:32

2 stops23h 02m

£642

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 23/2

06:50-11:50

2 stops21h 00m

London Heathrow

Wed 10/3

11:10-21:50

2 stops18h 40m

£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 January. Flight prices, which tend to average around £434, 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 £502.

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 £703 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 £643 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	£241
Fastest flight time	13h 18m
Direct flights	None

The best one-way flight to United Kingdom from Orange County in the past 72 hours is £241. The best return flight deal from Orange County to United Kingdom found on momondo in the last 72 hours is £589.

The fastest flight from Orange County to United Kingdom takes 13h 18m

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 14.48% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 13.59%, Boeing 737 MAX 8 with 13.40%, and Boeing 787-9 Dreamliner with 9.16%.

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.