How long is the flight from Orange County to United Kingdom?

There are many flights that can get you from Orange County to United Kingdom in 12h 45m. Fly via Delta, United Airlines, or Virgin Atlantic to get the fastest option. There are 5438 mi between Orange County and United Kingdom. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airlines for a one-way flight from Orange County to United Kingdom are WestJet ($246), British Airways ($312), and Virgin Atlantic ($370).

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

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

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

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

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

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

$243+ Cheap Flights from Orange County to the United Kingdom

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Orange County to United Kingdom

Most accurate provider	Gotogate 3 stars
Most trusted provider	Gotogate 3 stars
Round-trip from	$611 (Delta)
One-way from	$243 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$618

Provider with most accurate pricing for Los Angeles-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.

Search Deals

From Orange County to United Kingdom

Search Deals

One-way flight from Orange County to United Kingdom

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Orange County to United Kingdom

Cheapest flights from Orange County to United Kingdom
Explore the most affordable flight options available from Orange County to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Wed 11/57:00 amLGB - LHR

2 stops16h 05mVirgin Atlantic

Wed 11/1212:30 pmLHR - LGB

2 stops41h 08mVirgin Atlantic

Deal found 10/30

$586

Tue 12/29:55 amSNA - LHR

1 stop16h 05mDelta

Tue 12/166:30 amLHR - SNA

2 stops21h 48mDelta

Deal found 10/30

$611

Wed 11/269:30 amSNA - LHR

1 stop13h 20mFinnair

Wed 12/32:10 pmLHR - SNA

1 stop15h 31mFinnair

Deal found 10/29

$612

Wed 12/37:00 amSNA - LHR

2 stops16h 05mDelta

Wed 12/108:40 amLHR - SNA

2 stops19h 38mDelta

Deal found 10/30

$615

Tue 11/181:15 pmLGB - LHR

2 stops33h 35mVirgin Atlantic

Wed 11/268:55 amLHR - LGB

2 stops20h 43mVirgin Atlantic

Deal found 10/29

$617

Tue 11/1811:42 amSNA - LHR

1 stop12h 33mBritish Airways

Fri 12/511:55 amLHR - SNA

1 stop16h 15mBritish Airways

Deal found 10/29

$618

Sun 11/94:25 pmSNA - LHR

1 stop12h 50mBritish Airways

Tue 11/258:20 amLHR - SNA

1 stop15h 36mBritish Airways

Deal found 10/29

$621

Tue 12/210:43 amSNA - LHR

1 stop13h 52mBritish Airways

Tue 12/168:20 amLHR - SNA

1 stop17h 39mBritish Airways

Deal found 10/30

$622

Thu 12/119:49 amSNA - LHR

2 stops17h 51mDelta

Mon 12/156:30 amLHR - SNA

2 stops21h 48mDelta

Deal found 10/30

$626

Tue 11/119:30 amSNA - LHR

1 stop13h 20mMultiple Airlines

Tue 11/182:10 pmLHR - SNA

1 stop15h 29mMultiple Airlines

Deal found 10/28

$628

Sat 11/291:15 pmLGB - LHR

1 stop12h 45mVirgin Atlantic

Sat 12/612:30 pmLHR - LGB

2 stops41h 15mVirgin Atlantic

Deal found 10/30

$629

Sun 11/95:20 pmSNA - LHR

2 stops18h 50mDelta

Tue 11/253:50 pmLHR - SNA

2 stops26h 45mDelta

Deal found 10/29

$633

Best flights from Orange County to United Kingdom
Discover carefully curated flight deals from Orange County to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Sun 1/1811:20 amSNA - LHR

1 stop15h 10mDelta

Sun 1/256:30 amLHR - SNA

2 stops23h 44mDelta

Deal found 10/30

$619

Wed 12/3112:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Fri 1/91:25 pmLHR - SNA

2 stops37h 16mUnited Airlines

Deal found 10/30

$621

Tue 11/181:15 pmLGB - LHR

1 stop12h 45mVirgin Atlantic

Wed 11/268:55 amLHR - LGB

2 stops20h 43mVirgin Atlantic

Deal found 10/29

$623

Wed 12/318:00 amSNA - LHR

1 stop15h 05mKLM

Fri 1/98:55 amLHR - SNA

1 stop19h 08mKLM

Deal found 10/30

$628

Tue 11/119:30 amSNA - LHR

1 stop13h 20mMultiple Airlines

Tue 11/182:10 pmLHR - SNA

1 stop15h 29mMultiple Airlines

Deal found 10/28

$628

Mon 2/1612:25 pmSNA - LHR

1 stop15h 25mAir Canada

Tue 2/242:30 pmLHR - SNA

2 stops29h 48mAir Canada

Deal found 10/30

$629

Mon 3/238:20 amSNA - GLA

2 stops18h 30mBritish Airways

Tue 3/318:45 amGLA - SNA

2 stops18h 36mBritish Airways

Deal found 10/29

$676

Wed 2/1810:58 amSNA - LCY

2 stops19h 07mIberia

Thu 2/267:50 amLCY - SNA

2 stops20h 34mIberia

Deal found 10/30

$696

Tue 12/24:00 pmSNA - LCY

2 stops16h 40mLufthansa

Thu 12/119:40 amLCY - SNA

2 stops17h 07mLufthansa

Deal found 10/30

$842

Fri 2/277:10 amLGB - MAN

2 stops19h 00mAir France

Tue 3/36:00 amMAN - LGB

2 stops18h 23mAir France

Deal found 10/29

$909

Tue 2/1710:15 amSNA - LGW

2 stops16h 40mIcelandair

Wed 2/2511:55 amLGW - SNA

2 stops17h 35mIcelandair

Deal found 10/29

$1,043

Thu 12/1112:45 pmSNA - LHR

1 stop14h 55mDelta

Mon 12/158:40 amLHR - SNA

2 stops19h 38mDelta

Deal found 10/30

$621

Wed 2/183:12 pmSNA - LHR

1 stop13h 03mMultiple Airlines

Thu 2/262:10 pmLHR - SNA

1 stop15h 25mMultiple Airlines

Deal found 10/29

$636

Tue 2/1712:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Wed 2/252:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$642

Wed 11/128:00 amSNA - GLA

2 stops16h 30mVirgin Atlantic

Sun 11/165:20 pmGLA - SNA

2 stops37h 01mVirgin Atlantic

Deal found 10/27

$668

Mon 2/167:10 amLGB - LHR

1 stop18h 50mDelta

Thu 2/2611:45 amLHR - LGB

2 stops36h 38mDelta

Deal found 10/30

$629

Thu 2/1912:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Wed 2/252:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$642

Thu 11/271:27 pmSNA - EDI

2 stops19h 08mBritish Airways

Fri 12/58:25 amEDI - SNA

2 stops19h 45mBritish Airways

Deal found 10/28

$724

Wed 12/31:20 pmSNA - LCY

2 stops20h 20mMultiple Airlines

Wed 12/109:50 amLCY - SNA

2 stops18h 52mMultiple Airlines

Deal found 10/30

$674

Wed 2/1812:59 pmLGB - LHR

1 stop13h 01mDelta

Thu 2/2611:45 amLHR - LGB

2 stops36h 38mDelta

Deal found 10/30

$629

Wed 2/1812:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Tue 2/242:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$642

Tue 3/245:01 pmSNA - EDI

2 stops16h 49mBritish Airways

Tue 3/315:30 pmEDI - SNA

2 stops33h 51mBritish Airways

Deal found 10/29

$731

Tue 2/177:10 amLGB - LHR

1 stop18h 50mDelta

Thu 2/2611:45 amLHR - LGB

2 stops36h 38mDelta

Deal found 10/30

$629

Thu 2/1912:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Tue 2/242:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$642

Tue 11/254:05 pmSNA - LCY

2 stops16h 35mLufthansa

Tue 12/99:50 amLCY - SNA

2 stops16h 57mLufthansa

Deal found 10/30

$869

Mon 4/275:05 pmSNA - EDI

2 stops18h 35mBritish Airways

Mon 5/48:30 pmEDI - SNA

2 stops30h 46mBritish Airways

Deal found 10/29

$747

Fri 2/207:10 amLGB - LHR

1 stop18h 50mDelta

Wed 2/2511:45 amLHR - LGB

2 stops36h 38mDelta

Deal found 10/30

$629

Mon 2/1612:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Tue 2/242:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$642

Wed 11/1212:45 pmSNA - MAN

1 stop13h 45mVirgin Atlantic

Sun 11/169:05 amMAN - SNA

1 stop18h 40mVirgin Atlantic

Deal found 10/27

$863

Thu 4/211:00 amSNA - LCY

2 stops23h 35mLufthansa

Sun 4/127:10 pmLCY - SNA

2 stops32h 25mLufthansa

Deal found 10/29

$877

Last-minute flights from Orange County to United Kingdom
Discover last-minute flight deals from Orange County to United Kingdom. Data last updated October 30, 2025 and is based on user searches.

Wed 11/57:00 amLGB - LHR

2 stops16h 05mVirgin Atlantic

Wed 11/1212:30 pmLHR - LGB

2 stops41h 08mVirgin Atlantic

Deal found 10/30

$586

Sun 11/94:25 pmSNA - LHR

1 stop12h 50mBritish Airways

Tue 11/258:20 amLHR - SNA

1 stop15h 36mBritish Airways

Deal found 10/29

$621

Sun 11/95:20 pmSNA - LHR

2 stops18h 50mDelta

Tue 11/253:50 pmLHR - SNA

2 stops26h 45mDelta

Deal found 10/29

$633

Tue 11/119:30 amSNA - LHR

1 stop13h 20mMultiple Airlines

Tue 11/182:10 pmLHR - SNA

1 stop15h 29mMultiple Airlines

Deal found 10/28

$628

Thu 11/137:15 amSNA - EDI

2 stops18h 30mDelta

Mon 11/171:30 pmEDI - SNA

2 stops38h 44mDelta

Deal found 10/29

$645

Tue 11/181:15 pmLGB - LHR

2 stops33h 35mVirgin Atlantic

Wed 11/268:55 amLHR - LGB

2 stops20h 43mVirgin Atlantic

Deal found 10/29

$617

Tue 11/1811:42 amSNA - LHR

1 stop12h 33mBritish Airways

Fri 12/511:55 amLHR - SNA

1 stop16h 15mBritish Airways

Deal found 10/29

$618

Wed 11/269:30 amSNA - LHR

1 stop13h 20mFinnair

Wed 12/32:10 pmLHR - SNA

1 stop15h 31mFinnair

Deal found 10/29

$612

Wed 11/2612:25 pmSNA - LHR

1 stop15h 25mAir Canada

Wed 12/31:25 pmLHR - SNA

2 stops30h 00mAir Canada

Deal found 10/29

$640

Sat 11/291:15 pmLGB - LHR

1 stop12h 45mVirgin Atlantic

Sat 12/612:30 pmLHR - LGB

2 stops41h 15mVirgin Atlantic

Deal found 10/30

$629

Sat 11/2912:25 pmSNA - LHR

1 stop15h 25mUnited Airlines

Sat 12/62:30 pmLHR - SNA

1 stop28h 55mUnited Airlines

Deal found 10/30

$634

Sat 11/291:15 pmLGB - LHR

1 stop12h 45mDelta

Sun 12/710:45 amLHR - LGB

1 stop19h 00mDelta

Deal found 10/29

$649

One-way flights from Orange County to United Kingdom
Search for one-way flight options from Orange County to United Kingdom. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Wed 1/215:46 pmSNA - LGW

3 stops56h 14mMultiple Airlines

Deal found 10/29

$243

Sun 1/182:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 10/28

$246

Wed 1/215:46 pmSNA - LHR

3 stops59h 04mMultiple Airlines

Deal found 10/29

$258

Sat 1/242:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 10/29

$259

Tue 1/132:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 10/29

$262

Sat 11/292:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 10/30

$287

Tue 4/212:15 pmSNA - LHR

1 stop13h 50mWestJet

Deal found 10/30

$310

Tue 3/311:47 pmSNA - EDI

2 stops16h 53mBritish Airways

Deal found 10/30

$312

Thu 11/272:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 10/29

$315

Sat 4/182:15 pmSNA - LHR

1 stop13h 50mWestJet

Deal found 10/29

$335

Wed 12/107:00 amLGB - LHR

2 stops16h 05mVirgin Atlantic

Deal found 10/30

$370

Mon 12/112:25 pmSNA - LHR

1 stop15h 25mAir Canada

Deal found 10/30

$372

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

11:20 am-10:30 am

1 stop15h 10m

London Heathrow

Sun 1/25

6:30 am-10:14 pm

2 stops23h 44m

$619

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:25 pm-11:50 am

1 stop15h 25m

London Heathrow

Fri 1/9

1:25 pm-6:41 pm

2 stops37h 16m

$621

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

12:45 pm-11:40 am

1 stop14h 55m

London Heathrow

Mon 12/15

8:40 am-8:18 pm

2 stops19h 38m

$621

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 11/18

1:15 pm-10:00 am

1 stop12h 45m

London Heathrow

Wed 11/26

8:55 am-9:38 pm

2 stops20h 43m

$623

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

8:00 am-7:05 am

1 stop15h 05m

London Heathrow

Fri 1/9

8:55 am-8:03 pm

1 stop19h 08m

$628

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

9:30 am-6:50 am

1 stop13h 20m

London Heathrow

Tue 11/18

2:10 pm-9:39 pm

1 stop15h 29m

$628

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 2/16

12:25 pm-11:50 am

1 stop15h 25m

London Heathrow

Tue 2/24

2:30 pm-12:18 pm

2 stops29h 48m

$629

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Mon 2/16

7:10 am-10:00 am

1 stop18h 50m

London Heathrow

Thu 2/26

11:45 am-4:23 pm

2 stops36h 38m

$629

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 2/18

12:59 pm-10:00 am

1 stop13h 01m

London Heathrow

Thu 2/26

11:45 am-4:23 pm

2 stops36h 38m

$629

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 2/17

7:10 am-10:00 am

1 stop18h 50m

London Heathrow

Thu 2/26

11:45 am-4:23 pm

2 stops36h 38m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results

...

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

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

Estimated round-trip 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 Orange County to the United Kingdom

What is the cheapest month to book a flight from Orange County to United Kingdom?

Currently, August is the cheapest month in which you can book a flight from Orange County to United Kingdom (average of $580). Flying from Orange County to United Kingdom in January is currently the most expensive (average of $846). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Orange County to United Kingdom in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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

Travelers seeking maximum savings on their Orange County to United Kingdom flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from Orange County to the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

7,998 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

671 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,996 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

11,034 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways

6.7

Okay

7,488 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

How long is the flight from Orange County to United Kingdom?
There are many flights that can get you from Orange County to United Kingdom in 12h 45m. Fly via Delta, United Airlines, or Virgin Atlantic to get the fastest option. There are 5438 mi between Orange County and United Kingdom. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Orange County to United Kingdom one-way?
The cheapest airlines for a one-way flight from Orange County to United Kingdom are WestJet ($246), British Airways ($312), and Virgin Atlantic ($370).
Can I find deals for flights from Orange County to United Kingdom that include hotel bookings?
Yes. In addition to deals on Orange County to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to United Kingdom.
Can I find deals for business class flights from Orange County to United Kingdom?
Yes. Cheapflights offers flight deals from Orange County to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Orange County to United Kingdom?
Currently, August is the cheapest month in which you can book a flight from Orange County to United Kingdom (average of $580). Flying from Orange County to United Kingdom in January is currently the most expensive (average of $846). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Orange County to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$580	Average$972	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$620	Average$994	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$659	Average$815	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$687	Average$875	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$830	Average$1,825	FlexibilityNo cancel fee	On-time71%

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$243+ Cheap flights from Orange County to the United Kingdom

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to United Kingdom with Cheapflights

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Cheap flight deals from Orange County to United Kingdom

Keep the following information in mind while searching for Orange County to United Kingdom flight deals. Data was last updated October 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to United Kingdom

Cheapest flights from Orange County to United KingdomExplore the most affordable flight options available from Orange County to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Orange County to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Orange County to United Kingdom?

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

Find hourly flight availability from Orange County to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Orange County to United Kingdom. Price data was last updated on December 16, 2024.

Reviews of airlines servicing United Kingdom

See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from Orange County to the United Kingdom have to say. 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 Orange County to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Orange County to United Kingdom?

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

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

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

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

What is the cheapest month to book a flight from Orange County to United Kingdom?

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 Orange County to United Kingdom

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

Top 5 airlines flying from Orange County to United Kingdom

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Cheapest flights from Orange County to United Kingdom
Explore the most affordable flight options available from Orange County to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.