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

£394 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from £397 and £411, respectively.

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

While some choose either London Heathrow - Long Beach Municipal or London City - 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 21% 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 £469 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 £676 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 £519 per person but you can even find prices for as low as £366. 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.

£394+ Flights from London to Orange County

Cheap flight deals from London to Orange County

Round-trip from	£396
One-way from	£394
Popular in	August
Cheapest in	February
Average price	£463

United Airlines
23/4-30/4
4 total stops
37h 29m total
London to Orange County

Search Deals

WestJet
16/6
1 total stop
30h 04m total
London to Orange County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 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 27 March 2025.

Wed 23/408:40LHR - SNA

2 stops19h 04mUnited Airlines

Wed 30/408:15SNA - LHR

2 stops18h 25mUnited Airlines

Deal found 26/3£396

Fri 2/506:30LHR - SNA

2 stops21h 55mVirgin Atlantic

Tue 6/506:45SNA - LHR

2 stops16h 00mVirgin Atlantic

Deal found 26/3£401

Wed 23/415:10LHR - SNA

1 stop15h 17mBritish Airways

Wed 30/415:23SNA - LHR

1 stop12h 52mBritish Airways

Deal found 26/3£404

Wed 23/414:05LHR - SNA

2 stops39h 46mAir Canada

Wed 30/419:40SNA - LHR

2 stops50h 50mAir Canada

Deal found 26/3£419

Sat 6/910:55LHR - LGB

1 stop18h 46mVirgin Atlantic

Tue 30/912:59LGB - LHR

2 stops38h 21mVirgin Atlantic

Deal found 25/3£419

Thu 24/408:20LHR - SNA

1 stop15h 41mAmerican Airlines

Thu 1/516:30SNA - LHR

1 stop14h 10mAmerican Airlines

Deal found 26/3£424

Thu 1/511:25LHR - SNA

1 stop13h 47mLufthansa

Sat 10/508:45SNA - LHR

1 stop19h 35mLufthansa

Deal found 26/3£446

Fri 25/418:55LHR - LGB

2 stops29h 21mMultiple Airlines

Fri 16/513:15LGB - LHR

2 stops41h 20mMultiple Airlines

Deal found 26/3£483

Fri 2/508:55LCY - SNA

2 stops21h 22mMultiple Airlines

Tue 6/511:00SNA - LCY

2 stops17h 30mMultiple Airlines

Deal found 26/3£489

Thu 1/510:55LHR - LGB

1 stop18h 50mKLM

Sat 10/507:01LGB - LHR

2 stops22h 09mKLM

Deal found 26/3£504

Wed 23/414:00LGW - SNA

3 stops27h 35mMultiple Airlines

Wed 30/415:21SNA - LGW

3 stops30h 59mMultiple Airlines

Deal found 26/3£514

Mon 5/514:25LHR - SNA

1 stop16h 30mFinnair

Sat 10/513:30SNA - LHR

1 stop33h 50mFinnair

Deal found 26/3£542

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 27 March 2025.

Wed 23/408:40LHR - SNA

2 stops19h 04mUnited Airlines

Wed 30/408:15SNA - LHR

2 stops18h 25mUnited Airlines

Deal found 26/3£396

Fri 2/506:30LHR - SNA

2 stops21h 55mVirgin Atlantic

Tue 6/506:45SNA - LHR

2 stops16h 00mVirgin Atlantic

Deal found 26/3£401

Wed 23/415:10LHR - SNA

1 stop15h 17mBritish Airways

Wed 30/415:23SNA - LHR

1 stop12h 52mBritish Airways

Deal found 26/3£404

Wed 23/414:05LHR - SNA

2 stops39h 46mAir Canada

Wed 30/419:40SNA - LHR

2 stops50h 50mAir Canada

Deal found 26/3£419

Thu 24/408:20LHR - SNA

1 stop15h 41mAmerican Airlines

Thu 1/516:30SNA - LHR

1 stop14h 10mAmerican Airlines

Deal found 26/3£424

Thu 1/511:25LHR - SNA

1 stop13h 47mLufthansa

Sat 10/508:45SNA - LHR

1 stop19h 35mLufthansa

Deal found 26/3£446

Fri 25/418:55LHR - LGB

2 stops29h 21mMultiple Airlines

Fri 16/513:15LGB - LHR

2 stops41h 20mMultiple Airlines

Deal found 26/3£483

Thu 1/510:55LHR - LGB

1 stop18h 50mKLM

Sat 10/507:01LGB - LHR

2 stops22h 09mKLM

Deal found 26/3£504

Mon 5/514:25LHR - SNA

1 stop16h 30mFinnair

Sat 10/513:30SNA - LHR

1 stop33h 50mFinnair

Deal found 26/3£542

Mon 26/506:30LHR - SNA

2 stops23h 57mDelta

Wed 11/613:49SNA - LHR

1 stop12h 01mDelta

Deal found 26/3£562

Wed 23/408:50LHR - SNA

2 stops19h 17mAer Lingus

Wed 14/511:10SNA - LHR

2 stops17h 30mAer Lingus

Deal found 26/3£599

Mon 26/515:10LHR - SNA

1 stop15h 14mIberia

Sat 14/610:10SNA - LHR

1 stop18h 35mIberia

Deal found 26/3£603

Last-minute flights from London to Orange County
Discover last-minute flight deals from London to Orange County. Data last updated 27 March 2025 and is based on user searches.

Mon 31/321:25LHR - SNA

2 stops33h 05mIcelandair

Thu 10/410:15SNA - LHR

2 stops26h 05mIcelandair

Deal found 26/3£2,196

Wed 2/411:15LHR - LGB

2 stops18h 30mVirgin Atlantic

Wed 9/407:10LGB - LHR

2 stops19h 15mVirgin Atlantic

Deal found 26/3£497

Wed 2/410:30LHR - SNA

1 stop15h 32mBritish Airways

Wed 9/412:29SNA - LHR

1 stop14h 21mBritish Airways

Deal found 26/3£504

Wed 2/411:45LHR - LGB

2 stops36h 36mMultiple Airlines

Thu 10/407:10LGB - LHR

2 stops22h 00mMultiple Airlines

Deal found 25/3£592

Wed 2/411:00LHR - LGB

1 stop13h 22mAir France

Mon 14/407:10LGB - LHR

1 stop18h 40mAir France

Deal found 26/3£649

Wed 2/413:25LHR - SNA

2 stops38h 41mAer Lingus

Wed 9/413:10SNA - LHR

2 stops34h 50mAer Lingus

Deal found 26/3£844

Thu 3/413:05LHR - SNA

1 stop17h 18mVirgin Atlantic

Thu 5/615:55SNA - LHR

1 stop14h 20mVirgin Atlantic

Deal found 26/3£557

Thu 3/411:25LHR - SNA

1 stop13h 47mLufthansa

Thu 29/513:14SNA - LHR

1 stop12h 26mLufthansa

Deal found 26/3£608

Thu 3/410:55LHR - LGB

1 stop18h 50mKLM

Tue 15/407:10LGB - LHR

2 stops42h 50mKLM

Deal found 27/3£641

Thu 3/406:45LCY - SNA

2 stops21h 21mAer Lingus

Tue 8/407:45SNA - LCY

2 stops25h 45mAer Lingus

Deal found 26/3£881

Thu 3/413:00LGW - SNA

2 stops17h 30mIcelandair

Thu 5/619:14SNA - LGW

2 stops35h 26mIcelandair

Deal found 26/3£1,054

Thu 3/414:10LHR - SNA

1 stop30h 25mWestJet

Tue 1/712:50SNA - LHR

1 stop15h 15mWestJet

Deal found 26/3£1,209

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 27 March 2025.

Mon 16/613:55LHR - SNA

1 stop30h 04mWestJet

Deal found 26/3£394

Wed 30/407:40LHR - SNA

2 stops20h 27mAer Lingus

Deal found 25/3£397

Mon 8/916:25LHR - SNA

1 stop35h 35mIberia

Deal found 26/3£411

Sun 20/715:05LHR - SNA

3 stops52h 54mMultiple Airlines

Deal found 26/3£455

Sun 27/415:40LGW - SNA

2 stops38h 50mIcelandair

Deal found 26/3£532

Sun 20/421:25LHR - SNA

2 stops33h 05mIcelandair

Deal found 26/3£536

Fri 11/411:25LHR - SNA

1 stop13h 47mLufthansa

Deal found 26/3£540

Wed 9/408:45LCY - SNA

2 stops21h 15mLufthansa

Deal found 27/3£592

Mon 8/910:55LHR - LGB

2 stops42h 46mVirgin Atlantic

Deal found 26/3£649

Tue 2/915:40LHR - SNA

1 stop13h 56mBritish Airways

Deal found 26/3£670

Mon 28/710:35LGW - SNA

2 stops33h 24mWestJet

Deal found 26/3£741

Tue 15/406:45LCY - SNA

2 stops21h 22mAer Lingus

Deal found 27/3£745

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

Wed 23/4

08:40-19:44

2 stops19h 04m

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

06:50-09:40

1 stop18h 50m

£396

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 2/5

06:30-20:25

2 stops21h 55m

Santa Ana J. Wayne/Orange Cnty

Tue 6/5

06:45-06:45

2 stops16h 00m

£401

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 23/4

15:10-22:27

1 stop15h 17m

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

15:23-12:15

1 stop12h 52m

£404

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 23/4

14:05-21:51

2 stops39h 46m

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

19:40-06:30

2 stops50h 50m

£419

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Sat 6/9

10:55-21:41

1 stop18h 46m

Long Beach Municipal

Tue 30/9

12:59-11:20

2 stops38h 21m

£419

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 24/4

08:20-16:01

1 stop15h 41m

Santa Ana J. Wayne/Orange Cnty

Thu 1/5

16:30-14:40

1 stop14h 10m

£424

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 1/5

11:25-17:12

1 stop13h 47m

Santa Ana J. Wayne/Orange Cnty

Sat 10/5

08:45-12:20

1 stop19h 35m

£446

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 1/5

10:55-21:45

1 stop18h 50m

Long Beach Municipal

Fri 9/5

07:01-13:10

2 stops22h 09m

£459

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Fri 2/5

08:55-22:00

3 stops21h 05m

Santa Ana J. Wayne/Orange Cnty

Tue 6/5

11:00-12:30

2 stops17h 30m

£489

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 1/5

10:55-21:45

1 stop18h 50m

Long Beach Municipal

Sat 10/5

07:01-13:10

2 stops22h 09m

£504

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 58 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

7,895 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

7,895 reviews

Delta

8.0

Very Good

7,895 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

1,319 reviews

Delta

8.0

Very Good

7,895 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

1,267 reviews

Delta

8.0

Very Good

7,895 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

1,424 reviews

Delta

8.0

Very Good

7,895 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

8,603 reviews

Delta

8.0

Very Good

7,895 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?
£394 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from £397 and £411, respectively.
What are the most popular routes from London to Orange County?
While some choose either London Heathrow - Long Beach Municipal or London City - 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

Heathrow to Los Angeles flights

Heathrow to San Francisco flights

Heathrow to Las Vegas flights

London City to Los Angeles flights

Gatwick to Los Angeles flights

Gatwick to San Francisco flights

Gatwick to Las Vegas flights

London City to San Francisco flights

Heathrow to Ontario flights

Luton to Los Angeles flights

London City to Las Vegas flights

Heathrow to Santa Ana flights

Heathrow to San Diego flights

Heathrow to Long Beach flights

Stansted to Los Angeles flights

Heathrow to San Jose flights

Heathrow to Burbank flights

Heathrow to Oakland flights

Manchester to Las Vegas flights

Manchester to Los Angeles flights

Gatwick to San Jose flights

Stansted to San Francisco flights

Manchester to San Francisco flights

Gatwick to Oakland flights

Luton to San Francisco flights

Gatwick to Burbank flights

Gatwick to San Diego flights

London City to San Diego flights

Luton to Las Vegas flights

London City to Santa Ana flights

Stansted to Las Vegas flights

Gatwick to Santa Ana flights

Manchester to San Jose flights

Southend to Los Angeles flights

London City to Burbank flights

Birmingham to Los Angeles flights

London City to Oakland flights

Manchester to Ontario flights

Manchester to Oakland flights

Heathrow to San Luis Obispo flights

Heathrow to Reno flights

Manchester to Santa Ana flights

Edinburgh to Los Angeles flights

Edinburgh to San Francisco flights

Gatwick to Reno flights

Edinburgh to Las Vegas flights

Heathrow to Sacramento flights

Newcastle upon Tyne to Los Angeles flights

Manchester to Burbank flights

Birmingham to San Francisco 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

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£366	Average£416	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£407	Average£541	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£477	Average£543	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£480	Average£534	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 £394

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 16/6. 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 27 March 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 27 March 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 27 March 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 27 March 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?

100% Free

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 27 March 2025.