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

£367 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 £389 and £448, respectively.

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

While some choose either London Heathrow - Long Beach Municipal or London Gatwick - Santa Ana J. Wayne/Orange Cnty, 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 23% 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 £442 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 £673 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 £496 per person but you can even find prices for as low as £352. The most expensive prices can be found in the month of August. Opting for a February flight can save you 24% 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.

£367+ Flights from London to Orange County

Cheap flight deals from London to Orange County

Round-trip from	£403
One-way from	£367
Popular in	August
Cheapest in	February
Average price	£475

British Airways
15/9-22/9
2 total stops
27h 37m total
London to Orange County

Search Deals

Aer Lingus
5/5
2 total stops
23h 15m total
London to Orange County

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£41 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 April 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 30 April 2025.

Thu 8/514:25LHR - SNA

1 stop16h 30mBritish Airways

Mon 12/513:30SNA - LHR

1 stop13h 00mBritish Airways

Deal found 30/4£403

Wed 14/506:30LHR - LGB

2 stops23h 02mVirgin Atlantic

Tue 20/513:15LGB - LHR

2 stops17h 00mVirgin Atlantic

Deal found 29/4£408

Tue 13/509:30LHR - SNA

2 stops35h 02mAir Canada

Tue 20/513:35SNA - LHR

2 stops36h 25mAir Canada

Deal found 29/4£413

Tue 13/514:50LHR - SNA

1 stop15h 10mMultiple Airlines

Tue 20/515:52SNA - LHR

1 stop14h 18mMultiple Airlines

Deal found 29/4£418

Thu 8/511:25LHR - SNA

1 stop18h 35mUnited Airlines

Wed 21/509:52SNA - LHR

1 stop13h 33mUnited Airlines

Deal found 29/4£419

Sun 18/506:30LHR - SNA

2 stops19h 31mDelta

Sat 24/517:01SNA - LHR

2 stops18h 59mDelta

Deal found 30/4£425

Thu 8/519:15LHR - LGB

2 stops52h 58mMultiple Airlines

Thu 15/507:01LGB - LHR

2 stops20h 19mMultiple Airlines

Deal found 29/4£429

Sat 13/913:40LHR - SNA

1 stop15h 53mLufthansa

Sun 21/913:20SNA - LHR

1 stop12h 20mLufthansa

Deal found 29/4£455

Thu 8/510:55LHR - LGB

1 stop18h 37mKLM

Fri 16/516:54LGB - LHR

2 stops37h 21mKLM

Deal found 29/4£472

Wed 29/1012:30LHR - SNA

1 stop16h 50mVirgin Atlantic

Wed 19/1113:35SNA - LHR

1 stop12h 25mVirgin Atlantic

Deal found 30/4£544

Thu 29/506:15LHR - LGB

2 stops17h 58mAir France

Thu 5/607:01LGB - LHR

2 stops22h 09mAir France

Deal found 29/4£547

Thu 29/506:15LHR - LGB

2 stops17h 58mDelta

Thu 5/607:01LGB - LHR

2 stops22h 09mDelta

Deal found 29/4£562

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 30 April 2025.

Mon 15/915:40LHR - SNA

1 stop14h 02mBritish Airways

Mon 22/917:05SNA - LHR

1 stop13h 35mBritish Airways

Deal found 30/4£403

Wed 14/506:30LHR - LGB

2 stops23h 02mVirgin Atlantic

Tue 20/513:15LGB - LHR

2 stops17h 00mVirgin Atlantic

Deal found 29/4£408

Tue 13/509:30LHR - SNA

2 stops35h 02mAir Canada

Tue 20/513:35SNA - LHR

2 stops36h 25mAir Canada

Deal found 29/4£413

Tue 13/514:50LHR - SNA

1 stop15h 10mMultiple Airlines

Tue 20/515:52SNA - LHR

1 stop14h 18mMultiple Airlines

Deal found 29/4£418

Thu 15/506:30LHR - LGB

2 stops17h 43mKLM

Mon 19/507:01LGB - LHR

2 stops23h 14mKLM

Deal found 29/4£422

Sun 18/506:30LHR - SNA

2 stops19h 31mDelta

Sat 24/517:01SNA - LHR

2 stops18h 59mDelta

Deal found 30/4£425

Sat 13/913:40LHR - SNA

1 stop15h 53mLufthansa

Sun 21/913:20SNA - LHR

1 stop12h 20mLufthansa

Deal found 29/4£455

Fri 13/606:30LHR - SNA

2 stops23h 37mUnited Airlines

Fri 20/608:55SNA - LHR

1 stop19h 25mUnited Airlines

Deal found 29/4£532

Thu 29/506:15LHR - LGB

2 stops17h 58mAir France

Thu 5/607:01LGB - LHR

2 stops22h 09mAir France

Deal found 29/4£547

Mon 22/909:50LHR - SNA

2 stops19h 27mAer Lingus

Tue 30/911:28SNA - LHR

2 stops17h 57mAer Lingus

Deal found 29/4£570

Wed 10/915:40LGW - SNA

2 stops38h 50mIcelandair

Tue 16/915:05SNA - LGW

2 stops15h 35mIcelandair

Deal found 29/4£661

Tue 17/612:00LHR - SNA

1 stop16h 58mIberia

Fri 27/612:30SNA - LHR

1 stop33h 55mIberia

Deal found 30/4£705

Last-minute flights from London to Orange County
Discover last-minute flight deals from London to Orange County. Data last updated 30 April 2025 and is based on user searches.

Mon 5/512:00LHR - SNA

1 stop16h 08mIberia

Mon 12/512:31SNA - LHR

1 stop14h 19mIberia

Deal found 30/4£685

Tue 6/521:10LHR - SNA

2 stops33h 45mAer Lingus

Tue 13/513:30SNA - LHR

2 stops16h 25mAer Lingus

Deal found 29/4£741

Thu 8/514:25LHR - SNA

1 stop16h 30mBritish Airways

Mon 12/513:30SNA - LHR

1 stop13h 00mBritish Airways

Deal found 30/4£403

Thu 8/511:25LHR - SNA

1 stop18h 35mUnited Airlines

Wed 21/509:52SNA - LHR

1 stop13h 33mUnited Airlines

Deal found 29/4£419

Thu 8/519:15LHR - LGB

2 stops52h 58mMultiple Airlines

Thu 15/507:01LGB - LHR

2 stops20h 19mMultiple Airlines

Deal found 29/4£429

Thu 8/510:55LHR - LGB

1 stop18h 37mKLM

Fri 16/516:54LGB - LHR

2 stops37h 21mKLM

Deal found 29/4£472

Thu 8/506:30LHR - SNA

2 stops23h 57mDelta

Wed 21/513:50SNA - LHR

1 stop12h 00mDelta

Deal found 29/4£542

Thu 8/506:00LHR - SNA

2 stops38h 32mAir Canada

Thu 22/513:35SNA - LHR

2 stops32h 55mAir Canada

Deal found 30/4£673

Thu 8/514:50LHR - SNA

1 stop14h 05mLufthansa

Thu 22/513:14SNA - LHR

1 stop12h 26mLufthansa

Deal found 30/4£706

Thu 8/514:00LGW - SNA

3 stops28h 52mMultiple Airlines

Wed 21/519:58SNA - LGW

2 stops27h 02mMultiple Airlines

Deal found 29/4£712

Fri 9/511:45LHR - LGB

2 stops36h 28mVirgin Atlantic

Sat 17/513:15LGB - LHR

2 stops17h 00mVirgin Atlantic

Deal found 30/4£409

Sat 10/513:00LGW - SNA

2 stops17h 28mIcelandair

Sat 17/511:00SNA - LGW

2 stops19h 30mIcelandair

Deal found 30/4£775

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 30 April 2025.

Mon 5/507:40LHR - SNA

2 stops23h 15mAer Lingus

Deal found 29/4£367

Fri 16/510:45LGW - SNA

2 stops57h 14mWestJet

Deal found 30/4£389

Sun 27/708:55LGW - SNA

3 stops59h 04mMultiple Airlines

Deal found 29/4£390

Thu 10/706:50STN - SNA

3 stops44h 56mMultiple Airlines

Deal found 29/4£400

Sat 28/607:40LHR - SNA

3 stops36h 19mMultiple Airlines

Deal found 30/4£416

Wed 11/614:10LHR - SNA

1 stop29h 49mWestJet

Deal found 29/4£441

Sat 28/615:40LHR - SNA

1 stop14h 05mBritish Airways

Deal found 30/4£448

Fri 29/808:55LCY - SNA

2 stops20h 38mLufthansa

Deal found 30/4£453

Fri 16/509:15LHR - SNA

1 stop21h 40mFinnair

Deal found 30/4£457

Mon 30/615:10LHR - SNA

1 stop15h 09mIberia

Deal found 29/4£535

Thu 10/711:25LHR - SNA

1 stop14h 13mLufthansa

Deal found 29/4£547

Sun 11/513:05LHR - SNA

1 stop17h 10mAir France

Deal found 29/4£575

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

Mon 15/9

15:40-21:42

1 stop14h 02m

Santa Ana J. Wayne/Orange Cnty

Mon 22/9

17:05-14:40

1 stop13h 35m

£403

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 14/5

06:30-21:32

2 stops23h 02m

Long Beach Municipal

Tue 20/5

13:15-14:15

2 stops17h 00m

£408

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 13/5

09:30-12:32

2 stops35h 02m

Santa Ana J. Wayne/Orange Cnty

Tue 20/5

13:35-10:00

2 stops36h 25m

£413

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 13/5

14:50-22:00

1 stop15h 10m

Santa Ana J. Wayne/Orange Cnty

Tue 20/5

15:52-14:10

1 stop14h 18m

£418

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 15/5

06:30-16:13

2 stops17h 43m

Long Beach Municipal

Mon 19/5

07:01-14:15

2 stops23h 14m

£422

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 18/5

06:30-18:01

2 stops19h 31m

Santa Ana J. Wayne/Orange Cnty

Sat 24/5

17:01-20:00

2 stops18h 59m

£425

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Tue 13/5

19:15-21:32

2 stops34h 17m

Long Beach Municipal

Sun 18/5

07:01-14:15

2 stops23h 14m

£429

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 13/9

13:40-21:33

1 stop15h 53m

Santa Ana J. Wayne/Orange Cnty

Sun 21/9

13:20-09:40

1 stop12h 20m

£455

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/6

06:30-22:07

2 stops23h 37m

Santa Ana J. Wayne/Orange Cnty

Fri 20/6

08:15-07:40

1 stop15h 25m

£532

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 29/5

06:15-16:13

2 stops17h 58m

Long Beach Municipal

Thu 5/6

07:01-13:10

2 stops22h 09m

£547

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 59 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, KLM and Finnair 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

7,936 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

7,936 reviews

Delta

8.0

Very Good

7,936 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

1,334 reviews

Delta

8.0

Very Good

7,936 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

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very Good

7,936 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

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,936 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

8,696 reviews

Delta

8.0

Very Good

7,936 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?
£367 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 £389 and £448, respectively.
What are the most popular routes from London to Orange County?
While some choose either London Heathrow - Long Beach Municipal or London Gatwick - Santa Ana J. Wayne/Orange Cnty, 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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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

Palm Springs Airport car hire

Fresno Airterminal Airport car hire

Long Beach Municipal Airport car hire

Direct flights to United States

Top 4 airlines flying from London to Orange County

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£352	Average£510	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£392	Average£517	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£460	Average£504	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£462	Average£528	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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 £367

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 5/5. 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 30 April 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 30 April 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 30 April 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 30 April 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

Get a feel of what it's like to fly with Delta, KLM and Finnair 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.

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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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 30 April 2025.