What are the cheapest airlines to fly from London to Orange County one-way?

£368 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and British Airways, with prices starting from £375 and £436, respectively.

What are the most popular routes from London to Orange County?

While some choose either London Gatwick - Santa Ana J. Wayne/Orange Cnty or London Heathrow - Long Beach Municipal, London Heathrow - Santa Ana J. Wayne/Orange Cnty is the most popular route from London to Orange County.

What are the most popular airlines that fly from London to Orange County?

British Airways, Lufthansa and United Airlines are the most popular airlines when flying from London to Orange County.

How far in advance should I book a flight from London to Orange County?

Users have found that booking a flight from London to Orange County at least 8 days early can save you up to 32% on average compared to booking a flight this week. If booking 8 days before your flight isn’t an option for you, users have found flights from London to Orange County for as little as £428 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £679 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Orange County?

February is one of the best times of the year to fly to Orange County from London. Prices for February average £484 per person but you can even find prices for as low as £343. The most expensive prices can be found in the month of August. Opting for a February flight can save you 25% on your journey compared to booking in August

Can I find deals for flights from London to Orange County that include hotel bookings?

Yes. In addition to deals on London to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Orange County?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Orange County.

Can I find deals for business class flights from London to Orange County?

Yes. Cheapflights offers flight deals from London to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£330+ Flights from London to Orange County

Cheap flight deals from London to Orange County

Round-trip from	£370
One-way from	£330
Popular in	August
Cheapest in	February
Average price	£491

British Airways
23/9-30/9
2 total stops
31h 48m total
London to Orange County

Search Deals

27/10
2 total stops
33h 37m total
London to Orange County

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from London to Orange County

Cheapest flights from London to Orange County
Explore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 23/910:30LHR - SNA

1 stop17h 43mBritish Airways

Tue 30/916:35SNA - LHR

1 stop14h 05mBritish Airways

Deal found 11/6£370

Wed 17/911:45LHR - LGB

2 stops18h 01mVirgin Atlantic

Wed 24/912:59LGB - LHR

1 stop12h 51mVirgin Atlantic

Deal found 10/6£372

Wed 27/812:00LGW - LGB

2 stops36h 26mVirgin Atlantic

Wed 3/907:01LGB - LGW

2 stops42h 59mVirgin Atlantic

Deal found 10/6£383

Wed 17/911:00LHR - LGB

1 stop18h 46mKLM

Wed 24/912:59LGB - LHR

1 stop12h 51mKLM

Deal found 10/6£384

Tue 23/911:45LHR - SNA

2 stops18h 12mVirgin Atlantic

Tue 30/910:45SNA - LHR

1 stop19h 30mVirgin Atlantic

Deal found 11/6£386

Mon 18/811:45LHR - SNA

2 stops16h 40mDelta

Wed 10/914:00SNA - LHR

1 stop15h 30mDelta

Deal found 12/6£391

Mon 18/811:45LHR - LGB

2 stops36h 41mDelta

Thu 11/907:10LGB - LHR

2 stops23h 05mDelta

Deal found 12/6£391

Thu 4/906:30LHR - LGB

2 stops17h 56mMultiple Airlines

Thu 11/907:10LGB - LHR

2 stops22h 00mMultiple Airlines

Deal found 10/6£406

Mon 18/814:25LHR - SNA

1 stop14h 55mAmerican Airlines

Wed 10/911:42SNA - LHR

1 stop13h 18mAmerican Airlines

Deal found 12/6£411

Wed 17/909:20LCY - LGB

2 stops20h 26mVirgin Atlantic

Wed 24/912:59LGB - LCY

2 stops34h 16mVirgin Atlantic

Deal found 10/6£423

Thu 18/907:45LCY - SNA

2 stops22h 35mVirgin Atlantic

Thu 25/910:45SNA - LCY

2 stops22h 35mVirgin Atlantic

Deal found 10/6£439

Wed 2/709:20LCY - SNA

2 stops20h 09mKLM

Wed 9/717:05SNA - LCY

2 stops16h 15mKLM

Deal found 11/6£476

Best flights from London to Orange County
Discover carefully curated flight deals from London to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Tue 23/910:30LHR - SNA

1 stop17h 43mBritish Airways

Tue 30/916:35SNA - LHR

1 stop14h 05mBritish Airways

Deal found 11/6£370

Wed 17/911:45LHR - LGB

2 stops18h 01mVirgin Atlantic

Wed 24/912:59LGB - LHR

1 stop12h 51mVirgin Atlantic

Deal found 10/6£372

Wed 17/911:00LHR - LGB

1 stop18h 46mKLM

Wed 24/912:59LGB - LHR

1 stop12h 51mKLM

Deal found 10/6£384

Mon 18/811:45LHR - SNA

2 stops16h 40mDelta

Wed 10/914:00SNA - LHR

1 stop15h 30mDelta

Deal found 12/6£391

Thu 4/906:30LHR - LGB

2 stops17h 56mMultiple Airlines

Thu 11/907:10LGB - LHR

2 stops22h 00mMultiple Airlines

Deal found 10/6£406

Mon 18/814:25LHR - SNA

1 stop14h 55mAmerican Airlines

Wed 10/911:42SNA - LHR

1 stop13h 18mAmerican Airlines

Deal found 12/6£411

Tue 15/719:45LHR - LGB

2 stops28h 41mAir France

Tue 29/707:01LGB - LHR

2 stops17h 54mAir France

Deal found 12/6£489

Fri 12/906:00LHR - SNA

2 stops38h 18mAir Canada

Sun 5/1013:20SNA - LHR

2 stops36h 15mAir Canada

Deal found 12/6£506

Fri 26/914:50LHR - SNA

1 stop13h 44mUnited Airlines

Wed 8/1012:08SNA - LHR

1 stop15h 27mUnited Airlines

Deal found 11/6£520

Mon 15/909:50LHR - SNA

2 stops19h 27mAer Lingus

Mon 22/907:55SNA - LHR

2 stops18h 25mAer Lingus

Deal found 10/6£560

Sun 27/714:25LHR - SNA

1 stop14h 52mAlaska Airlines

Sun 3/815:07SNA - LHR

1 stop35h 13mAlaska Airlines

Deal found 12/6£624

Fri 12/906:40LHR - SNA

3 stops23h 39mScandinavian Airlines

Sun 5/1007:45SNA - LHR

2 stops29h 55mScandinavian Airlines

Deal found 12/6£640

Last-minute flights from London to Orange County
Discover last-minute flight deals from London to Orange County. Data last updated 13 June 2025 and is based on user searches.

Tue 17/607:45LCY - SNA

2 stops22h 04mKLM

Mon 23/617:20SNA - LCY

2 stops17h 10mKLM

Deal found 10/6£633

Thu 19/612:25LHR - LGB

2 stops17h 16mVirgin Atlantic

Mon 23/607:01LGB - LHR

1 stop18h 49mVirgin Atlantic

Deal found 12/6£455

Thu 19/613:05LHR - LGB

2 stops59h 22mMultiple Airlines

Mon 23/613:15LGB - LHR

2 stops20h 20mMultiple Airlines

Deal found 12/6£511

Thu 19/610:55LHR - LGB

1 stop13h 32mKLM

Wed 25/613:15LGB - LHR

1 stop12h 35mKLM

Deal found 12/6£528

Thu 19/609:15LHR - SNA

1 stop20h 05mMultiple Airlines

Tue 24/606:45SNA - LHR

1 stop16h 05mMultiple Airlines

Deal found 11/6£643

Fri 20/612:25LHR - SNA

1 stop15h 44mVirgin Atlantic

Fri 4/708:00SNA - LHR

1 stop21h 10mVirgin Atlantic

Deal found 12/6£500

Fri 20/610:00LGW - SNA

2 stops29h 16mMultiple Airlines

Tue 8/719:40SNA - LGW

3 stops30h 20mMultiple Airlines

Deal found 10/6£533

Fri 20/620:10LCY - LGB

2 stops28h 17mMultiple Airlines

Sun 6/707:01LGB - LCY

2 stops27h 34mMultiple Airlines

Deal found 12/6£614

Fri 20/617:50LCY - LGB

2 stops35h 51mKLM

Sun 6/707:01LGB - LCY

2 stops27h 34mKLM

Deal found 10/6£633

Mon 23/606:30LHR - SNA

2 stops19h 37mDelta

Thu 17/713:55SNA - LHR

1 stop16h 20mDelta

Deal found 11/6£443

Mon 23/606:30LHR - LGB

2 stops17h 57mDelta

Thu 17/707:01LGB - LHR

2 stops20h 24mDelta

Deal found 11/6£443

Mon 23/610:30LHR - SNA

1 stop15h 29mBritish Airways

Thu 17/716:30SNA - LHR

1 stop12h 20mBritish Airways

Deal found 11/6£466

One-way flights from London to Orange County
Search for one-way flight options from London to Orange County. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Mon 27/1013:00LGW - SNA

2 stops33h 37mMultiple Airlines

Deal found 12/6£330

Wed 3/908:50LHR - SNA

2 stops20h 27mAer Lingus

Deal found 11/6£368

Fri 5/910:45LGW - SNA

2 stops57h 16mWestJet

Deal found 12/6£375

Mon 18/814:25LHR - SNA

1 stop14h 55mBritish Airways

Deal found 12/6£436

Sun 2/1114:50LHR - SNA

1 stop29h 25mWestJet

Deal found 11/6£459

Mon 14/707:40LHR - SNA

3 stops43h 23mMultiple Airlines

Deal found 12/6£461

Wed 2/715:10LHR - SNA

1 stop15h 09mIberia

Deal found 11/6£464

Mon 14/706:25STN - SNA

3 stops38h 04mMultiple Airlines

Deal found 12/6£483

Sat 6/911:05LHR - SNA

1 stop15h 26mBrussels Airlines

Deal found 12/6£558

Fri 4/707:25LHR - SNA

2 stops18h 13mLufthansa

Deal found 13/6£560

Wed 12/1109:20LCY - SNA

2 stops19h 19mVirgin Atlantic

Deal found 11/6£624

Tue 4/1109:20LHR - SNA

1 stop17h 19mVirgin Atlantic

Deal found 11/6£626

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 23/9

10:30-20:13

1 stop17h 43m

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

16:35-14:40

1 stop14h 05m

£370

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 17/9

11:45-21:46

2 stops18h 01m

Long Beach Municipal

Wed 24/9

12:59-09:50

1 stop12h 51m

£372

LondonLong Beach

LGW - LGB

LGWLGB

London Gatwick

Wed 27/8

12:00-16:26

2 stops36h 26m

Long Beach Municipal

Wed 3/9

07:01-10:00

2 stops42h 59m

£383

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 17/9

11:00-21:46

1 stop18h 46m

Long Beach Municipal

Wed 24/9

12:59-09:50

1 stop12h 51m

£384

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 23/9

11:45-21:57

2 stops18h 12m

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

10:45-14:15

1 stop19h 30m

£386

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 18/8

11:45-20:25

2 stops16h 40m

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

14:00-13:30

1 stop15h 30m

£391

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 18/8

11:45-16:26

2 stops36h 41m

Long Beach Municipal

Thu 11/9

07:10-14:15

2 stops23h 05m

£391

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 4/9

06:30-16:26

2 stops17h 56m

Long Beach Municipal

Thu 11/9

07:10-13:10

2 stops22h 00m

£406

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 18/8

14:25-21:20

1 stop14h 55m

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

11:42-09:00

1 stop13h 18m

£411

LondonLong Beach

LCY - LGB

LCYLGB

London City

Wed 17/9

09:20-21:46

2 stops20h 26m

Long Beach Municipal

Wed 24/9

12:59-07:15

2 stops34h 16m

£422

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 results

...

Best time to book a flight from London to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Orange County

What is the cheapest time of day to fly from LON to KFI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Orange County as you normally would.

Rainfall in Orange County by month

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm.

Temperature in Orange County by month

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Orange County

Get a feel of what it's like to fly with Delta, Alaska Airlines and KLM from London to Orange County by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Alaska Airlines

8.0

Very Good

10,000 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from London to Orange County one-way?
£368 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and British Airways, with prices starting from £375 and £436, respectively.
What are the most popular routes from London to Orange County?
While some choose either London Gatwick - Santa Ana J. Wayne/Orange Cnty or London Heathrow - Long Beach Municipal, London Heathrow - Santa Ana J. Wayne/Orange Cnty is the most popular route from London to Orange County.
Can I find deals for flights from London to Orange County that include hotel bookings?
Yes. In addition to deals on London to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Orange County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Orange County.
Can I find deals for business class flights from London to Orange County?
Yes. Cheapflights offers flight deals from London to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Orange County

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London City to Ontario flights

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Heathrow to Reno flights

Manchester to San Jose flights

Stansted to San Diego flights

Complete your trip

Orange County car hire

Los Angeles Airport car hire

San Francisco Airport car hire

San Diego Airport car hire

San Jose Airport car hire

Sacramento Intl Airport car hire

Ontario Airport car hire

Oakland Airport car hire

Burbank Bob Hope Airport car hire

Long Beach Municipal Airport car hire

Fresno Airterminal Airport car hire

Palm Springs Airport car hire

Direct flights to United States

Top 4 airlines flying from London to Orange County

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£365	Average£509	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£375	Average£503	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£406	Average£507	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£453	Average£516	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Orange County?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Orange County from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Orange County?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Orange County from London.

Can Cheapflights find flights from London to Orange County with no change fees?

Yes! Cheapflights helps users easily find flights from London to Orange County with no change fees.

Can Cheapflights notify me if prices for flights from London to Orange County become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Orange County from London today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Orange County from £330

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Orange County

Keep the following information in mind while searching for London to Orange County flight deals. Data was last updated 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Orange County

Cheapest flights from London to Orange CountyExplore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Orange County that are best for you.

Best time to book a flight from London to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Orange County

What is the cheapest time of day to fly from LON to KFI?

Find hourly flight availability from London to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in Orange County by month

Plan your trip to Orange County by taking into account the average rainfall totals by month.

Temperature in Orange County by month

Plan your trip to Orange County by taking into account the average temperature totals by month.

Reviews of airlines servicing Orange County

Related info for your journey

Find useful and relevant information for your journey from London to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from London to Orange County one-way?

What are the most popular routes from London to Orange County?

Can I find deals for flights from London to Orange County that include hotel bookings?

How can I find direct flights from London to Orange County?

Can I find deals for business class flights from London to Orange County?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from London to Orange County

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Orange County?

Why should you use Cheapflights to find cheap flight tickets from London to Orange County?

Can Cheapflights find flights from London to Orange County with no change fees?

Can Cheapflights notify me if prices for flights from London to Orange County become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from London to Orange County
Explore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.