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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £367. WestJet flights start at £385 while deals on Iberia start at £458 one-way.

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.

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).

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

Travelers have found it’s best to book a flight 8 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 8 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from United Kingdom to Orange County 1-2 weeks in advance for as low as £428, or £678 for flights within the next 24 hours.

What is the cheapest month to fly from United Kingdom to Orange County?

February is one of the best times of the year to fly to Orange County from United Kingdom. Prices for February average £483 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 24% on your journey compared to booking in August

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

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

How can I find direct flights from United Kingdom to Orange County?

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

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

Yes. Cheapflights offers flight deals from United Kingdom 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.

£244+ Flights from the United Kingdom to Orange County

Cheap flight deals from United Kingdom to Orange County

Round-trip from	£417
One-way from	£244
Popular in	August
Cheapest in	February
Average price	£583

Virgin Atlantic
4/9-20/9
4 total stops
101h 52m total
United Kingdom to Orange County

Search Deals

14/9
3 total stops
54h 00m total
United Kingdom to Orange County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£38 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 July 2025

Search Deals

Find flight deals from United Kingdom to Orange County

Cheapest flights from United Kingdom to Orange County
Explore the most affordable flight options available from United Kingdom to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 4/920:10LHR - LGB

2 stops57h 33mVirgin Atlantic

Sat 20/907:01LGB - LHR

2 stops44h 19mVirgin Atlantic

Deal found 10/7£417

Tue 2/910:30LHR - SNA

1 stop15h 23mBritish Airways

Wed 24/914:52SNA - LHR

1 stop13h 53mBritish Airways

Deal found 10/7£425

Tue 9/909:50LHR - SNA

2 stops19h 30mAmerican Airlines

Mon 15/907:30SNA - LHR

1 stop16h 10mAmerican Airlines

Deal found 10/7£426

Sat 27/912:25LHR - SNA

1 stop16h 02mVirgin Atlantic

Sun 5/1013:52SNA - LHR

1 stop13h 18mVirgin Atlantic

Deal found 10/7£428

Sun 31/808:40LHR - SNA

2 stops19h 45mDelta

Mon 8/921:20SNA - LHR

1 stop25h 25mDelta

Deal found 10/7£429

Sun 24/815:10LHR - SNA

1 stop14h 40mIberia

Tue 9/912:47SNA - LHR

1 stop14h 03mIberia

Deal found 11/7£436

Mon 25/810:30LHR - SNA

1 stop17h 27mMultiple Airlines

Mon 1/912:28SNA - LHR

1 stop33h 57mMultiple Airlines

Deal found 11/7£442

Sat 6/908:40LCY - SNA

2 stops19h 45mVirgin Atlantic

Sat 13/912:13SNA - LCY

2 stops21h 07mVirgin Atlantic

Deal found 10/7£447

Mon 27/1020:05LCY - LGB

2 stops32h 41mVirgin Atlantic

Sat 8/1107:10LGB - LCY

2 stops40h 05mVirgin Atlantic

Deal found 10/7£453

Mon 1/918:15LHR - LGB

2 stops35h 28mMultiple Airlines

Sun 14/913:15LGB - LHR

2 stops36h 10mMultiple Airlines

Deal found 9/7£456

Mon 27/1020:25LHR - LGB

2 stops32h 21mKLM

Sat 8/1107:10LGB - LHR

2 stops39h 15mKLM

Deal found 9/7£458

Mon 24/1106:20LHR - LGB

2 stops18h 00mAir France

Sat 6/1207:10LGB - LHR

1 stop18h 50mAir France

Deal found 9/7£459

Best flights from United Kingdom to Orange County
Discover carefully curated flight deals from United Kingdom to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Thu 4/920:10LHR - LGB

2 stops57h 33mVirgin Atlantic

Sat 20/907:01LGB - LHR

2 stops44h 19mVirgin Atlantic

Deal found 10/7£417

Tue 2/911:15LHR - SNA

1 stop15h 09mBritish Airways

Wed 10/916:35SNA - LHR

1 stop12h 15mBritish Airways

Deal found 10/7£425

Tue 9/909:50LHR - SNA

2 stops19h 30mAmerican Airlines

Mon 15/907:30SNA - LHR

1 stop16h 10mAmerican Airlines

Deal found 10/7£426

Sun 31/808:40LHR - SNA

2 stops19h 45mDelta

Mon 8/921:20SNA - LHR

1 stop25h 25mDelta

Deal found 10/7£429

Sun 24/815:10LHR - SNA

1 stop14h 40mIberia

Tue 9/912:47SNA - LHR

1 stop14h 03mIberia

Deal found 11/7£436

Mon 25/810:30LHR - SNA

1 stop17h 27mMultiple Airlines

Mon 1/912:28SNA - LHR

1 stop33h 57mMultiple Airlines

Deal found 11/7£442

Mon 27/1020:25LHR - LGB

2 stops32h 21mKLM

Sat 8/1107:10LGB - LHR

2 stops39h 15mKLM

Deal found 9/7£458

Mon 24/1106:20LHR - LGB

2 stops18h 00mAir France

Sat 6/1207:10LGB - LHR

1 stop18h 50mAir France

Deal found 9/7£459

Fri 8/808:20LHR - SNA

1 stop17h 33mFinnair

Fri 15/807:55SNA - LHR

2 stops15h 25mFinnair

Deal found 10/7£471

Tue 9/909:00EDI - SNA

2 stops17h 31mUnited Airlines

Tue 23/913:08SNA - EDI

1 stop14h 32mUnited Airlines

Deal found 11/7£570

Wed 12/1106:50LCY - SNA

2 stops20h 25mAer Lingus

Tue 18/1108:11SNA - LCY

2 stops18h 14mAer Lingus

Deal found 9/7£592

Tue 9/913:00LGW - SNA

2 stops17h 30mIcelandair

Tue 14/1010:17SNA - LGW

2 stops20h 23mIcelandair

Deal found 10/7£618

Last-minute flights from United Kingdom to Orange County
Discover last-minute flight deals from United Kingdom to Orange County. Data last updated 11 July 2025 and is based on user searches.

Wed 16/711:00LHR - LGB

1 stop13h 26mVirgin Atlantic

Tue 29/707:01LGB - LHR

1 stop18h 49mVirgin Atlantic

Deal found 9/7£499

Wed 16/706:30LHR - SNA

2 stops17h 00mDelta

Tue 29/714:20SNA - LHR

1 stop15h 10mDelta

Deal found 9/7£500

Wed 16/706:30LHR - LGB

2 stops17h 56mDelta

Tue 29/707:01LGB - LHR

2 stops22h 29mDelta

Deal found 9/7£500

Wed 16/715:40LHR - SNA

1 stop14h 11mAmerican Airlines

Tue 29/710:19SNA - LHR

1 stop13h 01mAmerican Airlines

Deal found 9/7£536

Wed 16/715:40LHR - SNA

1 stop14h 11mMultiple Airlines

Thu 25/912:53SNA - LHR

1 stop13h 57mMultiple Airlines

Deal found 9/7£640

Wed 16/708:20LHR - SNA

1 stop21h 49mIberia

Tue 29/709:14SNA - LHR

1 stop13h 11mIberia

Deal found 10/7£689

Wed 16/712:20LHR - SNA

1 stop16h 27mUnited Airlines

Tue 29/716:10SNA - LHR

1 stop12h 10mUnited Airlines

Deal found 9/7£781

Fri 18/720:55LHR - LGB

2 stops27h 31mKLM

Thu 14/813:15LGB - LHR

2 stops40h 15mKLM

Deal found 10/7£673

Fri 18/708:20LHR - SNA

1 stop15h 27mBritish Airways

Fri 25/716:30SNA - LHR

1 stop12h 20mBritish Airways

Deal found 9/7£784

Sun 20/716:35LHR - LGB

2 stops31h 51mMultiple Airlines

Thu 14/813:15LGB - LHR

2 stops40h 15mMultiple Airlines

Deal found 9/7£685

Mon 21/706:25EDI - SNA

2 stops19h 38mBritish Airways

Sun 3/816:40SNA - EDI

2 stops22h 15mBritish Airways

Deal found 10/7£729

Mon 21/709:00EDI - SNA

1 stop18h 23mDelta

Sun 3/808:00SNA - EDI

2 stops21h 25mDelta

Deal found 10/7£761

One-way flights from United Kingdom to Orange County
Search for one-way flight options from United Kingdom to Orange County. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Sun 14/921:45LGW - SNA

3 stops54h 00mMultiple Airlines

Deal found 9/7£244

Sun 14/915:05LHR - SNA

3 stops36h 40mMultiple Airlines

Deal found 9/7£304

Tue 28/1008:50LHR - SNA

2 stops19h 27mAer Lingus

Deal found 10/7£367

Tue 18/1114:50LHR - SNA

1 stop29h 25mWestJet

Deal found 10/7£385

Thu 9/1010:45LGW - SNA

2 stops57h 16mWestJet

Deal found 9/7£416

Tue 19/812:00LHR - SNA

1 stop15h 57mIberia

Deal found 10/7£458

Tue 23/920:10GLA - SNA

2 stops44h 54mAer Lingus

Deal found 10/7£461

Tue 9/908:35EDI - SNA

2 stops20h 45mAer Lingus

Deal found 8/7£464

Wed 5/1119:35LGW - SNA

2 stops20h 59mIberia

Deal found 10/7£464

Wed 20/814:25LHR - SNA

1 stop14h 55mBritish Airways

Deal found 8/7£477

Mon 25/812:05EDI - SNA

1 stop31h 54mWestJet

Deal found 9/7£482

Thu 23/1012:40MAN - SNA

2 stops17h 50mIcelandair

Deal found 10/7£483

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Thu 4/9

20:10-21:43

2 stops57h 33m

Long Beach Municipal

Sat 20/9

07:01-11:20

2 stops44h 19m

£417

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 2/9

10:30-17:53

1 stop15h 23m

Santa Ana J. Wayne/Orange Cnty

Wed 24/9

14:52-12:45

1 stop13h 53m

£425

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 9/9

09:50-21:20

2 stops19h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 15/9

07:30-07:40

1 stop16h 10m

£426

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 27/9

12:25-20:27

1 stop16h 02m

Santa Ana J. Wayne/Orange Cnty

Sun 5/10

13:52-11:10

1 stop13h 18m

£428

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 31/8

08:40-20:25

2 stops19h 45m

Santa Ana J. Wayne/Orange Cnty

Mon 8/9

21:20-06:45

1 stop25h 25m

£429

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 24/8

15:10-21:50

1 stop14h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

12:47-10:50

1 stop14h 03m

£436

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 25/8

10:30-19:57

1 stop17h 27m

Santa Ana J. Wayne/Orange Cnty

Mon 1/9

12:28-06:25

1 stop33h 57m

£442

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Sat 6/9

08:40-20:25

2 stops19h 45m

Santa Ana J. Wayne/Orange Cnty

Sat 13/9

12:13-17:20

2 stops21h 07m

£447

LondonLong Beach

LCY - LGB

LCYLGB

London City

Mon 27/10

20:05-21:46

2 stops32h 41m

Long Beach Municipal

Sat 8/11

07:10-07:15

2 stops40h 05m

£453

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Mon 1/9

18:15-21:43

2 stops35h 28m

Long Beach Municipal

Sun 14/9

13:15-09:25

2 stops36h 10m

£456

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from United Kingdom 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 the United Kingdom to Orange County

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

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

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown with Delta, KLM, andFinnair from the United Kingdom to Orange County. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 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

7,951 reviews

Delta

8.0

Very Good

7,951 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

1,372 reviews

Delta

8.0

Very Good

7,951 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

1,312 reviews

Delta

8.0

Very Good

7,951 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

1,467 reviews

Delta

8.0

Very Good

7,951 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

8,846 reviews

Delta

8.0

Very Good

7,951 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 United Kingdom to Orange County one-way?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £367. WestJet flights start at £385 while deals on Iberia start at £458 one-way.
Can I find deals for flights from United Kingdom to Orange County that include hotel bookings?
Yes. In addition to deals on United Kingdom to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Orange County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Orange County.
Can I find deals for business class flights from United Kingdom to Orange County?
Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom 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

Long Beach Municipal Airport car hire

Fresno Airterminal Airport car hire

Palm Springs Airport car hire

Direct flights to United States

United Kingdom to Orange County flights

Gatwick to Long Beach flights

Edinburgh to Santa Ana flights

Manchester to Long Beach flights

Glasgow Intl to Santa Ana flights

Birmingham to Santa Ana flights

Leeds to Santa Ana flights

Birmingham to Long Beach flights

Southampton to Long Beach flights

Aberdeen to Santa Ana flights

Newcastle upon Tyne to Santa Ana flights

Edinburgh to Long Beach flights

Stansted to Santa Ana flights

Belfast Intl to Santa Ana flights

Newcastle upon Tyne to Long Beach flights

Leeds to Long Beach flights

Top 5 airlines flying from United Kingdom to Orange County

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£368	Average£606	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£375	Average£603	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£406	Average£548	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£460	Average£529	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£506	Average£636	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Orange County. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Orange County by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Orange County from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for United Kingdom to Orange County flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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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 the United Kingdom to Orange County from £244

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Orange County

Keep the following information in mind while searching for United Kingdom to Orange County flight deals. Data was last updated 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Orange County

Cheapest flights from United Kingdom to Orange CountyExplore the most affordable flight options available from United Kingdom to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from United Kingdom to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to Orange County

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

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Orange County

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

Find hourly flight availability from United Kingdom 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 11 July 2025.

Reviews of airlines servicing Orange County

Read reviews from past customers who have flown with Delta, KLM, andFinnair from the United Kingdom to Orange County. You can also see how each airline compares 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 United Kingdom 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 United Kingdom to Orange County one-way?

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

How can I find direct flights from United Kingdom to Orange County?

Can I find deals for business class flights from United Kingdom 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 United Kingdom to Orange County

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

Top 5 airlines flying from United Kingdom 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 United Kingdom to Orange County?

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

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

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

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Cheapest flights from United Kingdom to Orange County
Explore the most affordable flight options available from United Kingdom to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.