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

United Airlines, Lufthansa, and SWISS 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 2026/27

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.

07:00 - 07:45LGB Long Beach Municipal-LHR London Heathrow

40h 45m2 stops Salt Lake City Detroit Metropolitan Wayne County

12:20 - 21:41LHR London Heathrow-LGB Long Beach Municipal

41h 21m2 stops Seattle/Tacoma Intl Salt Lake City

£531Virgin Atlantic

Sat, 7 Nov - Fri, 20 Nov

11:32 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

13h 28m1 stop Atlanta Hartsfield-Jackson

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

22h 35m2 stops Paris Charles de Gaulle Minneapolis St Paul

£551Virgin Atlantic

Sun, 8 Nov - Tue, 17 Nov

13:05 - 10:00LGB Long Beach Municipal-LHR London Heathrow

12h 55m1 stop Salt Lake City

08:40 - 16:15LHR London Heathrow-LGB Long Beach Municipal

39h 35m2 stops Amsterdam Schiphol Salt Lake City

£552Delta

Mon, 9 Nov - Mon, 16 Nov

21:30 - 20:10SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

14h 40m1 stop New York John F Kennedy Intl

08:40 - 20:55LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

20h 15m2 stops Amsterdam Schiphol Minneapolis St Paul

£552Delta

Mon, 9 Nov - Thu, 19 Nov

11:59 - 11:20SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

15h 21m1 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

£553Delta

Wed, 7 Oct - Tue, 13 Oct

09:55 - 11:00SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 05m1 stop Salt Lake City

12:20 - 22:30LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

18h 10m1 stop Seattle/Tacoma Intl

£553Virgin Atlantic

Tue, 13 Oct - Wed, 4 Nov

07:00 - 07:50LGB Long Beach Municipal-LHR London Heathrow

16h 50m2 stops Salt Lake City Atlanta Hartsfield-Jackson

06:20 - 16:15LHR London Heathrow-LGB Long Beach Municipal

17h 55m2 stops Paris Charles de Gaulle Salt Lake City

£554Air France

Tue, 3 Nov - Tue, 10 Nov

21:15 - 09:20SNA Santa Ana J. Wayne/Orange Cnty-EDI Edinburgh Turnhouse

28h 05m1 stop New York John F Kennedy Intl

14:05 - 11:12EDI Edinburgh Turnhouse-SNA Santa Ana J. Wayne/Orange Cnty

29h 07m1 stop New York John F Kennedy Intl

£554Delta

Sun, 4 Oct - Tue, 20 Oct

07:00 - 11:35LGB Long Beach Municipal-LHR London Heathrow

20h 35m2 stops Salt Lake City Los Angeles Los Angeles

11:45 - 16:15LHR London Heathrow-LGB Long Beach Municipal

36h 30m2 stops Amsterdam Schiphol Salt Lake City

£556Delta

Tue, 10 Nov - Tue, 24 Nov

19:13 - 20:10SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 57m2 stops Salt Lake City New York John F Kennedy Intl

06:30 - 18:11LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

19h 41m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£556Delta

Mon, 9 Nov - Tue, 17 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

£565Alaska Airlines

Mon, 21 Sep - Tue, 6 Oct

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

15h 31m1 stop Seattle/Tacoma Intl

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

35h 59m1 stop Seattle/Tacoma Intl

£566Alaska Airlines

Tue, 22 Sep - Fri, 25 Sep

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

£567Alaska 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

£568Alaska 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

£568Alaska 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

£580Alaska Airlines

Tue, 22 Sep - Tue, 13 Oct

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

15h 31m1 stop Seattle/Tacoma Intl

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

35h 59m1 stop Seattle/Tacoma Intl

£581Alaska Airlines

Tue, 22 Sep - Tue, 6 Oct

12:50 - 13:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

16h 15m1 stop Minneapolis St Paul

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

23h 07m1 stop New York John F Kennedy Intl

£595Delta

Thu, 24 Sep - Wed, 7 Oct

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

15h 31m1 stop Seattle/Tacoma Intl

17:00 - 14:36LHR London Heathrow-LGB Long Beach Municipal

29h 36m1 stop Seattle/Tacoma Intl

£600Alaska Airlines

Wed, 23 Sep - Sat, 26 Sep

13:09 - 15:05SNA Santa Ana J. Wayne/Orange Cnty-LHR London Heathrow

17h 56m1 stop Seattle/Tacoma Intl

17:00 - 11:27LHR London Heathrow-SNA Santa Ana J. Wayne/Orange Cnty

26h 27m1 stop Seattle/Tacoma Intl

£600Alaska Airlines

Wed, 23 Sep - Sat, 26 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Orange County to United Kingdom

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

Delta

9 Nov

LGB13:05Long Beach Municipal

12h 55m

1 stop

LHR10:00London Heathrow

16 Nov

LHR08:40London Heathrow

39h 35m

2 stops

LGB16:15Long Beach Municipal

£552

Delta

26 Sept

SNA21:15Santa Ana J. Wayne/Orange Cnty

25h 05m

1 stop

LHR06:20London Heathrow

6 Oct

LHR06:30London Heathrow

18h 52m

2 stops

SNA17:22Santa Ana J. Wayne/Orange Cnty

£553

Delta

4 Oct

SNA21:15Santa Ana J. Wayne/Orange Cnty

28h 05m

1 stop

EDI09:20Edinburgh Turnhouse

20 Oct

EDI14:05Edinburgh Turnhouse

29h 07m

1 stop

SNA11:12Santa Ana J. Wayne/Orange Cnty

£554

Alaska Airlines flights from Orange County to United Kingdom

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

Alaska Airlines

16 Feb

LGB07:02Long Beach Municipal

21h 18m

1 stop

LHR12:20London Heathrow

12 Mar

LHR14:45London Heathrow

14h 14m

1 stop

LGB20:59Long Beach Municipal

£557

Alaska Airlines

3 Nov

LGB07:00Long Beach Municipal

21h 20m

1 stop

LHR12:20London Heathrow

10 Nov

LHR14:45London Heathrow

31h 22m

1 stop

LGB14:07Long Beach Municipal

£560

Alaska Airlines

27 Sept

LGB07:02Long Beach Municipal

24h 03m

1 stop

LHR15:05London Heathrow

13 Oct

LHR17:00London Heathrow

29h 10m

1 stop

LGB14:10Long Beach Municipal

£561

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

Sat 7/11

07:00-07:45

2 stops40h 45m

London Heathrow

Fri 20/11

12:20-21:41

2 stops41h 21m

£531

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 8/11

11:32-09:00

1 stop13h 28m

London Heathrow

Tue 17/11

06:20-20:55

2 stops22h 35m

£551

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Mon 9/11

13:05-10:00

1 stop12h 55m

London Heathrow

Mon 16/11

08:40-16:15

2 stops39h 35m

£552

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

21:30-20:10

1 stop14h 40m

London Heathrow

Thu 19/11

08:40-20:55

2 stops20h 15m

£552

Fastest return journey

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

11:59-11:20

1 stop15h 21m

London Heathrow

Tue 13/10

11:30-22:30

2 stops19h 00m

£553

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 13/10

09:55-11:00

1 stop17h 05m

London Heathrow

Wed 4/11

12:20-22:30

1 stop18h 10m

£553

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Tue 3/11

07:00-07:50

2 stops16h 50m

London Heathrow

Tue 10/11

06:20-16:15

2 stops17h 55m

£554

Santa AnaEdinburgh

SNA Santa Ana J. Wayne/Orange Cnty - EDI Edinburgh Turnhouse

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Sun 4/10

21:15-09:20

1 stop28h 05m

Edinburgh Turnhouse

Tue 20/10

14:05-11:12

1 stop29h 07m

£554

Long BeachLondon

LGB Long Beach Municipal - LHR London Heathrow

LGBLHR

Long Beach Municipal

Tue 10/11

07:00-11:35

2 stops20h 35m

London Heathrow

Tue 24/11

11:45-16:15

2 stops36h 30m

£556

Santa AnaLondon

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

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

19:13-20:10

2 stops16h 57m

London Heathrow

Tue 17/11

06:30-18:11

2 stops19h 41m

£556

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 £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 January, then departing from Orange County during the month March is also very affordable. Most momondo users find prices during this month for around £523.

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 £728 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 £664 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 21m
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 £531.

The fastest flight from Orange County to United Kingdom takes 12h 21m

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.