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

British Airways, Delta, and Alaska 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.

£237 Cheap Flights from Orange County to the United Kingdom in 2026/27

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.

13:04 - 10:00LGB Long Beach Municipal-LHR London Heathrow

13h 56m1 stop Salt Lake City

06:20 - 16:10LHR London Heathrow-LGB Long Beach Municipal

17h 50m2 stops Paris Charles de Gaulle Salt Lake City

£541Air France

Tue, 27 Oct - Tue, 3 Nov

12:59 - 15:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

18h 06m1 stop Seattle/Tacoma Intl

17:00 - 11:28LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

26h 28m1 stop Seattle/Tacoma Intl

£543Alaska Airlines

Tue, 13 Oct - Tue, 20 Oct

17:55 - 13:20SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

35h 25m1 stop Seattle/Tacoma Intl

14:45 - 22:26LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

14h 41m1 stop Seattle/Tacoma Intl

£544Alaska Airlines

Sat, 24 Oct - Wed, 28 Oct

11:36 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

13h 24m1 stop Atlanta Hartsfield-Jackson

10:50 - 18:42LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

15h 52m1 stop Atlanta Hartsfield-Jackson

£546Virgin Atlantic

Mon, 9 Nov - Wed, 25 Nov

14:03 - 15:35SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 32m1 stop Seattle/Tacoma Intl

11:30 - 22:30LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

19h 00m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

£548Delta

Wed, 7 Oct - Wed, 21 Oct

15:31 - 20:10SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

20h 39m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

06:30 - 17:22LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 52m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£551Delta

Sat, 3 Oct - Wed, 14 Oct

11:32 - 13:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 33m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

08:40 - 22:30LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

21h 50m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£552Delta

Tue, 13 Oct - Tue, 20 Oct

07:00 - 11:40LGB Long Beach Municipal-LHR London Heathrow

21h 40m2 stops Salt Lake City Atlanta Hartsfield-Jackson

06:20 - 16:10LHR London Heathrow-LGB Long Beach Municipal

17h 50m2 stops Paris Charles de Gaulle Salt Lake City

£552Delta

Tue, 27 Oct - Tue, 3 Nov

07:15 - 11:20SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

20h 05m1 stop Seattle/Tacoma Intl

20:05 - 11:12LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

23h 07m1 stop New York John F Kennedy Intl

£553Delta

Wed, 7 Oct - Thu, 15 Oct

07:02 - 12:20LGB Long Beach Municipal-LHR London Heathrow

21h 18m1 stop Seattle/Tacoma Intl

14:45 - 20:59LHR London Heathrow-LGB Long Beach Municipal

14h 14m1 stop Seattle/Tacoma Intl

£553Alaska Airlines

Tue, 2 Mar - Thu, 4 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:00 - 10:00LGB Long Beach Municipal-LHR London Heathrow

19h 00m1 stop Salt Lake City

10:55 - 21:44LHR London Heathrow-LGB Long Beach Municipal

18h 49m1 stop Salt Lake City

£540Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

13:04 - 10:00LGB Long Beach Municipal-LHR London Heathrow

12h 56m1 stop Salt Lake City

20:05 - 16:10LHR London Heathrow-LGB Long Beach Municipal

28h 05m2 stops New York John F Kennedy Intl Salt Lake City

£547KLM

Mon, 21 Sep - Tue, 6 Oct

07:00 - 11:20LGB Long Beach Municipal-LHR London Heathrow

20h 20m2 stops Salt Lake City Seattle/Tacoma Intl

16:20 - 21:44LHR London Heathrow-LGB Long Beach Municipal

37h 24m2 stops New York John F Kennedy Intl Salt Lake City

£551Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

07:00 - 13:15LGB Long Beach Municipal-LHR London Heathrow

22h 15m2 stops Salt Lake City Atlanta Hartsfield-Jackson

06:15 - 21:44LHR London Heathrow-LGB Long Beach Municipal

23h 29m2 stops Paris Charles de Gaulle Salt Lake City

£552Delta

Mon, 21 Sep - Tue, 6 Oct

13:04 - 15:35LGB Long Beach Municipal-LHR London Heathrow

18h 31m2 stops Salt Lake City Seattle/Tacoma Intl

10:55 - 21:44LHR London Heathrow-LGB Long Beach Municipal

18h 49m1 stop Salt Lake City

£556Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

07:02 - 15:05LGB Long Beach Municipal-LHR London Heathrow

24h 03m1 stop Seattle/Tacoma Intl

17:00 - 20:59LHR London Heathrow-LGB Long Beach Municipal

35h 59m1 stop Seattle/Tacoma Intl

£556Alaska Airlines

Sun, 20 Sep - Tue, 6 Oct

07:02 - 15:05LGB Long Beach Municipal-LHR London Heathrow

24h 03m1 stop Seattle/Tacoma Intl

17:00 - 20:59LHR London Heathrow-LGB Long Beach Municipal

35h 59m1 stop Seattle/Tacoma Intl

£557Alaska Airlines

Mon, 21 Sep - Tue, 6 Oct

07:02 - 15:05LGB Long Beach Municipal-LHR London Heathrow

24h 03m1 stop Seattle/Tacoma Intl

17:00 - 20:59LHR London Heathrow-LGB Long Beach Municipal

35h 59m1 stop Seattle/Tacoma Intl

£558Alaska Airlines

Sun, 20 Sep - Tue, 6 Oct

07:00 - 10:00LGB Long Beach Municipal-LHR London Heathrow

19h 00m1 stop Salt Lake City

10:55 - 21:44LHR London Heathrow-LGB Long Beach Municipal

18h 49m1 stop Salt Lake City

£559Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

15:34 - 15:05LGB Long Beach Municipal-LHR London Heathrow

15h 31m1 stop Seattle/Tacoma Intl

17:00 - 14:10LHR London Heathrow-LGB Long Beach Municipal

29h 10m1 stop Seattle/Tacoma Intl

£561Alaska Airlines

Mon, 21 Sep - Tue, 6 Oct

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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

13 Oct

SNA12:59Santa Ana J. Wayne/Orange Cnty

18h 06m

1 stop

LHR15:05London Heathrow

20 Oct

LHR17:00London Heathrow

26h 28m

1 stop

SNA11:28Santa Ana J. Wayne/Orange Cnty

£543

Alaska Airlines

24 Oct

SNA17:55Santa Ana J. Wayne/Orange Cnty

35h 25m

1 stop

LHR13:20London Heathrow

28 Oct

LHR14:45London Heathrow

14h 41m

1 stop

SNA22:26Santa Ana J. Wayne/Orange Cnty

£544

Alaska Airlines

2 Mar

LGB07:02Long Beach Municipal

21h 18m

1 stop

LHR12:20London Heathrow

4 Mar

LHR14:45London Heathrow

14h 14m

1 stop

LGB20:59Long Beach Municipal

£553

Virgin Atlantic flights from Orange County to United Kingdom

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

Virgin Atlantic

9 Nov

SNA11:36Santa Ana J. Wayne/Orange Cnty

13h 24m

1 stop

LHR09:00London Heathrow

25 Nov

LHR10:50London Heathrow

15h 52m

1 stop

SNA18:42Santa Ana J. Wayne/Orange Cnty

£546

Virgin Atlantic

21 Sept

LGB07:00Long Beach Municipal

20h 20m

2 stops

LHR11:20London Heathrow

6 Oct

LHR16:20London Heathrow

37h 24m

2 stops

LGB21:44Long Beach Municipal

£551

Virgin Atlantic

21 Sept

LGB13:04Long Beach Municipal

18h 31m

2 stops

LHR15:35London Heathrow

6 Oct

LHR10:55London Heathrow

18h 49m

1 stop

LGB21:44Long Beach Municipal

£556

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

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Tue 27/10

13:04-10:00

1 stop13h 56m

London Heathrow

Tue 3/11

06:20-16:10

2 stops17h 50m

£541

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 13/10

12:59-15:05

1 stop18h 06m

London Heathrow

Tue 20/10

17:00-11:28

1 stop26h 28m

£543

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

17:55-13:20

1 stop35h 25m

London Heathrow

Wed 28/10

14:45-22:26

1 stop14h 41m

£544

Fastest return journey

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

11:36-09:00

1 stop13h 24m

London Heathrow

Wed 25/11

10:50-18:42

1 stop15h 52m

£546

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

14:03-15:35

1 stop17h 32m

London Heathrow

Wed 21/10

11:30-22:30

2 stops19h 00m

£548

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

15:31-20:10

2 stops20h 39m

London Heathrow

Wed 14/10

06:30-17:22

2 stops18h 52m

£551

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 13/10

11:32-13:05

2 stops17h 33m

London Heathrow

Tue 20/10

08:40-22:30

2 stops21h 50m

£552

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Tue 27/10

07:00-11:40

2 stops21h 40m

London Heathrow

Tue 3/11

06:20-16:10

2 stops17h 50m

£552

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

07:15-11:20

1 stop20h 05m

London Heathrow

Thu 15/10

20:05-11:12

1 stop23h 07m

£553

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Tue 2/3

07:02-12:20

1 stop21h 18m

London Heathrow

Thu 4/3

14:45-20:59

1 stop14h 14m

£553

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 £436, 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 October is also very affordable. Most momondo users find prices during this month for around £504.

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 £716 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 £659 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	£237
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to United Kingdom from Orange County in the past 72 hours is £237. The best return flight deal from Orange County to United Kingdom found on momondo in the last 72 hours is £541.

The fastest flight from Orange County to United Kingdom takes 12h 10m

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 15.71% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 14.66%, Boeing 737 MAX 8 with 14.38%, and Airbus A319 with 10.47%.

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.