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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £327. Aer Lingus flights start at £399 while deals on Iberia start at £471 one-way.

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 58 days in advance to save up to 20% 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 58 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 £490, or £698 for flights within the next 24 hours.

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

September is one of the best times of the year to fly to Orange County from United Kingdom. Prices for September average £535 per person but you can even find prices for as low as £292. The most expensive prices can be found in the month of August. Opting for a September flight can save you 23% 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.

£611+ Flights from the United Kingdom to Orange County

Cheap flight deals from United Kingdom to Orange County

Round-trip from	£402
One-way from	£327
Popular in	August
Cheapest in	September
Average price	£466

United Airlines
22/4-28/4
3 total stops
34h 03m total
United Kingdom to Orange County

Search Deals

WestJet
5/3
1 total stop
29h 45m total
United Kingdom to Orange County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£43 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 February 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 21 February 2025.

Tue 22/409:30LHR - SNA

2 stops20h 30mUnited Airlines

Mon 28/414:12SNA - LHR

1 stop13h 33mUnited Airlines

Deal found 20/2£402

Thu 27/216:45LHR - LGB

2 stops60h 59mVirgin Atlantic

Wed 12/307:10LGB - LHR

2 stops16h 55mVirgin Atlantic

Deal found 20/2£405

Tue 22/412:20LHR - SNA

1 stop14h 09mLufthansa

Mon 28/413:20SNA - LHR

1 stop12h 20mLufthansa

Deal found 20/2£413

Mon 21/410:30LHR - SNA

1 stop15h 30mBritish Airways

Wed 30/415:23SNA - LHR

1 stop12h 52mBritish Airways

Deal found 20/2£415

Fri 28/220:25LHR - LGB

2 stops27h 52mMultiple Airlines

Wed 5/313:20LGB - LHR

1 stop12h 40mMultiple Airlines

Deal found 20/2£439

Mon 21/409:30LHR - SNA

2 stops57h 52mAir Canada

Wed 30/412:30SNA - LHR

2 stops34h 05mAir Canada

Deal found 20/2£471

Thu 27/210:45LHR - LGB

1 stop13h 32mAir France

Thu 6/307:10LGB - LHR

2 stops20h 00mAir France

Deal found 20/2£475

Thu 13/306:35GLA - SNA

2 stops20h 31mBritish Airways

Mon 31/316:51SNA - GLA

2 stops17h 39mBritish Airways

Deal found 20/2£503

Mon 3/314:50LHR - SNA

1 stop29h 45mWestJet

Wed 5/313:20SNA - LHR

1 stop15h 30mWestJet

Deal found 20/2£511

Fri 28/209:00MAN - SNA

2 stops19h 13mBritish Airways

Mon 3/311:17SNA - MAN

2 stops18h 43mBritish Airways

Deal found 20/2£511

Sat 15/305:55MAN - SNA

2 stops21h 39mMultiple Airlines

Tue 1/406:45SNA - MAN

1 stop17h 50mMultiple Airlines

Deal found 20/2£515

Thu 20/310:45LHR - LGB

1 stop18h 00mKLM

Thu 10/407:10LGB - LHR

2 stops22h 00mKLM

Deal found 20/2£518

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 21 February 2025.

Tue 22/409:30LHR - SNA

2 stops20h 30mUnited Airlines

Mon 28/414:12SNA - LHR

1 stop13h 33mUnited Airlines

Deal found 20/2£402

Wed 12/306:20LHR - LGB

2 stops22h 25mVirgin Atlantic

Wed 19/313:30LGB - LHR

2 stops16h 10mVirgin Atlantic

Deal found 19/2£410

Tue 22/412:20LHR - SNA

1 stop14h 09mLufthansa

Mon 28/413:20SNA - LHR

1 stop12h 20mLufthansa

Deal found 20/2£413

Mon 21/410:30LHR - SNA

1 stop15h 30mBritish Airways

Wed 30/415:23SNA - LHR

1 stop12h 52mBritish Airways

Deal found 20/2£415

Wed 19/310:45LHR - LGB

1 stop18h 00mMultiple Airlines

Wed 26/313:30LGB - LHR

2 stops16h 10mMultiple Airlines

Deal found 20/2£447

Mon 21/409:30LHR - SNA

2 stops57h 52mAir Canada

Wed 30/412:30SNA - LHR

2 stops34h 05mAir Canada

Deal found 20/2£471

Mon 3/314:50LHR - SNA

1 stop29h 45mWestJet

Wed 5/313:20SNA - LHR

1 stop15h 30mWestJet

Deal found 20/2£511

Thu 20/310:45LHR - LGB

1 stop18h 00mKLM

Thu 10/407:10LGB - LHR

2 stops22h 00mKLM

Deal found 20/2£518

Sat 15/305:55MAN - SNA

2 stops23h 03mDelta

Mon 31/321:30SNA - MAN

1 stop27h 05mDelta

Deal found 20/2£589

Sun 2/310:45LHR - LGB

1 stop13h 32mAir France

Sun 9/307:10LGB - LHR

2 stops22h 30mAir France

Deal found 20/2£631

Mon 10/309:25LHR - SNA

1 stop15h 37mFinnair

Mon 24/315:11SNA - LHR

1 stop13h 54mFinnair

Deal found 21/2£639

Wed 5/311:55LGW - SNA

2 stops18h 35mIcelandair

Wed 12/308:00SNA - LGW

2 stops19h 55mIcelandair

Deal found 20/2£659

Last-minute flights from United Kingdom to Orange County
Discover last-minute flight deals from United Kingdom to Orange County. Data last updated 21 February 2025 and is based on user searches.

Thu 27/216:45LHR - LGB

2 stops60h 59mVirgin Atlantic

Wed 12/307:10LGB - LHR

2 stops20h 45mVirgin Atlantic

Deal found 20/2£417

Thu 27/210:45LHR - LGB

1 stop13h 32mAir France

Wed 12/307:10LGB - LHR

2 stops16h 55mAir France

Deal found 20/2£464

Thu 27/216:45LHR - LGB

2 stops60h 59mVirgin Atlantic

Wed 12/307:10LGB - LHR

2 stops16h 55mVirgin Atlantic

Deal found 20/2£405

Thu 27/210:45LHR - LGB

1 stop13h 32mAir France

Thu 6/307:10LGB - LHR

2 stops20h 00mAir France

Deal found 20/2£475

Fri 28/220:25LHR - LGB

2 stops27h 52mMultiple Airlines

Wed 5/313:20LGB - LHR

1 stop12h 40mMultiple Airlines

Deal found 20/2£439

Fri 28/208:20LHR - SNA

1 stop15h 39mBritish Airways

Sun 2/310:29SNA - LHR

1 stop12h 51mBritish Airways

Deal found 20/2£448

Fri 28/209:00MAN - SNA

2 stops19h 13mBritish Airways

Mon 3/311:17SNA - MAN

2 stops18h 43mBritish Airways

Deal found 20/2£511

Fri 28/207:25EDI - SNA

2 stops20h 48mBritish Airways

Thu 6/311:10SNA - EDI

2 stops17h 40mBritish Airways

Deal found 20/2£631

Sat 1/311:35LHR - SNA

1 stop13h 41mLufthansa

Sat 8/320:50SNA - LHR

1 stop25h 05mLufthansa

Deal found 20/2£442

Sun 2/320:40LHR - SNA

2 stops32h 56mIcelandair

Thu 6/310:18SNA - LHR

2 stops25h 12mIcelandair

Deal found 21/2£753

Mon 3/314:50LHR - SNA

1 stop29h 45mWestJet

Wed 5/313:20SNA - LHR

1 stop15h 30mWestJet

Deal found 20/2£511

Mon 3/315:00LHR - SNA

1 stop15h 30mMultiple Airlines

Mon 10/311:59SNA - LHR

1 stop13h 16mMultiple Airlines

Deal found 20/2£563

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 21 February 2025.

Wed 5/314:50LHR - SNA

1 stop29h 45mWestJet

Deal found 20/2£327

Wed 30/407:40LHR - SNA

2 stops20h 26mAer Lingus

Deal found 21/2£399

Tue 17/614:00LGW - SNA

1 stop30h 14mMultiple Airlines

Deal found 20/2£451

Tue 18/314:10LHR - SNA

1 stop15h 28mIberia

Deal found 20/2£471

Tue 4/310:00LCY - SNA

2 stops43h 50mLufthansa

Deal found 20/2£475

Thu 27/211:35LHR - SNA

1 stop13h 41mLufthansa

Deal found 20/2£477

Tue 17/606:00LHR - SNA

3 stops24h 29mMultiple Airlines

Deal found 20/2£482

Sun 11/514:20MAN - SNA

2 stops36h 53mAer Lingus

Deal found 21/2£503

Wed 18/615:40LHR - SNA

1 stop14h 05mBritish Airways

Deal found 20/2£543

Tue 29/710:45LGW - SNA

2 stops57h 14mWestJet

Deal found 19/2£574

Fri 28/306:05EDI - SNA

2 stops18h 57mBritish Airways

Deal found 20/2£630

Sat 12/710:10GLA - SNA

2 stops31h 14mAer Lingus

Deal found 20/2£652

Find flights from United Kingdom to Orange County within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 22/4

09:30-22:00

2 stops20h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 28/4

14:12-11:45

1 stop13h 33m

£402

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 12/3

06:20-21:45

2 stops22h 25m

Long Beach Municipal

Wed 19/3

13:30-12:40

2 stops16h 10m

£410

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 22/4

12:20-18:29

1 stop14h 09m

Santa Ana J. Wayne/Orange Cnty

Mon 28/4

13:20-09:40

1 stop12h 20m

£413

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 21/4

10:30-18:00

1 stop15h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

15:23-12:15

1 stop12h 52m

£415

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

Wed 19/3

10:45-21:45

1 stop18h 00m

Long Beach Municipal

Wed 26/3

13:30-12:40

2 stops16h 10m

£447

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 21/4

09:30-11:22

2 stops57h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 30/4

12:30-06:35

2 stops34h 05m

£471

GlasgowSanta Ana

GLA - SNA

GLASNA

Glasgow Intl

Thu 13/3

06:35-20:06

2 stops20h 31m

Santa Ana J. Wayne/Orange Cnty

Mon 31/3

16:51-18:30

2 stops17h 39m

£503

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 3/3

14:50-12:35

1 stop29h 45m

Santa Ana J. Wayne/Orange Cnty

Wed 5/3

13:20-12:50

1 stop15h 30m

£511

ManchesterSanta Ana

MAN - SNA

MANSNA

Manchester

Sat 15/3

05:55-20:34

2 stops21h 39m

Santa Ana J. Wayne/Orange Cnty

Tue 1/4

06:45-08:35

1 stop17h 50m

£515

ManchesterSanta Ana

MAN - SNA

MANSNA

Manchester

Sat 8/3

08:50-22:45

2 stops21h 55m

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

11:43-11:00

2 stops16h 17m

£517

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from United Kingdom to Orange County

Get recent, data-driven insights about flights from United Kingdom to Orange County including ideal travel times, pricing trends, and more.

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.

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

To help decide which airline to fly from United Kingdom to Orange County, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,213 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

8,213 reviews

Delta

8.0

Very Good

8,213 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

1,331 reviews

Delta

8.0

Very Good

8,213 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

1,273 reviews

Delta

8.0

Very Good

8,213 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

Virgin Atlantic

7.5

Good

654 reviews

Delta

8.0

Very Good

8,213 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

1,449 reviews

Delta

8.0

Very Good

8,213 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 WestJet, which is currently one of the cheapest options available, starting at £327. Aer Lingus flights start at £399 while deals on Iberia start at £471 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

Palm Springs Airport car hire

Fresno Airterminal Airport car hire

Long Beach Municipal Airport car hire

Direct flights to United States

United Kingdom to Orange County flights

Birmingham to Santa Ana flights

London City to Santa Ana flights

Edinburgh to Santa Ana flights

Glasgow Intl to Santa Ana flights

Manchester to Long Beach flights

Leeds to Santa Ana flights

Newcastle upon Tyne to Santa Ana flights

Newcastle upon Tyne to Long Beach flights

Gatwick to Long Beach flights

Birmingham to Long Beach flights

Aberdeen to Santa Ana flights

Belfast Intl to Santa Ana flights

Stansted to Santa Ana flights

Belfast City to Santa Ana flights

Southampton to Long Beach flights

Leeds to Long Beach flights

Edinburgh to Long Beach flights

Top 5 airlines flying from United Kingdom to Orange County

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£403	Average£765	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£433	Average£646	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£488	Average£582	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£491	Average£591	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£684	Average£723	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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Cheap flights from the United Kingdom to Orange County from £327

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 5/3. 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 21 February 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 21 February 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 21 February 2025.

Find flights from United Kingdom to Orange County within your budget

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.

Travel insights for flights from United Kingdom to Orange County

Get recent, data-driven insights about flights from United Kingdom to Orange County including ideal travel times, pricing trends, and more.

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 21 February 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

To help decide which airline to fly from United Kingdom to Orange County, see what other customers have to say about Delta, KLM and Finnair. 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 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 21 February 2025.