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$296+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LHR
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$640
(Virgin Atlantic)

One-way from

$296
(WestJet)

Popular in

June

Cheapest in

October

Average price

$673
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
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From Orange County to United Kingdom
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One-way flight from Orange County to United Kingdom
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Highest demand for flights based on searches. 15% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:45 amSNA - LHR
1 stop20h 25mVirgin Atlantic
mar. 4/226:15 amLHR - SNA
2 stops19h 58mVirgin Atlantic
Deal found 2/20$640
This KLM deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:10 amLGB - LHR
1 stop18h 40mKLM
mar. 4/228:55 pmLHR - LGB
2 stops27h 21mKLM
Deal found 2/18$641
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/112:00 pmSNA - LHR
1 stop15h 10mDelta
mar. 4/226:30 amLHR - SNA
2 stops19h 43mDelta
Deal found 2/19$641
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/13:33 pmSNA - LGW
3 stops34h 27mMultiple Airlines
mar. 4/222:00 pmLGW - SNA
3 stops27h 45mMultiple Airlines
Deal found 2/20$645
This Bravofly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/97:10 amLGB - LHR
2 stops21h 00mMultiple Airlines
mar. 3/254:10 pmLHR - LGB
2 stops36h 35mMultiple Airlines
Deal found 2/20$649
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/110:00 amSNA - LHR
1 stop15h 50mKLM
mar. 4/229:20 amLHR - SNA
1 stop18h 23mKLM
Deal found 2/20$649
This United deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/226:45 amSNA - LHR
1 stop21h 20mUnited Airlines
sáb. 3/293:00 pmLHR - SNA
2 stops33h 12mUnited Airlines
Deal found 2/20$653
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2712:30 pmSNA - LHR
2 stops58h 00mAir Canada
dom. 4/62:05 pmLHR - SNA
2 stops29h 17mAir Canada
Deal found 2/20$664
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/56:50 amSNA - LHR
2 stops15h 40mMultiple Airlines
sáb. 4/122:05 pmLHR - SNA
2 stops29h 17mMultiple Airlines
Deal found 2/20$669
This Bravofly deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/261:30 pmLGB - LHR
2 stops16h 10mVirgin Atlantic
mié. 4/25:25 pmLHR - LGB
2 stops30h 56mVirgin Atlantic
Deal found 2/19$695
This Bravofly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/67:10 amLGB - MAN
2 stops22h 15mVirgin Atlantic
mar. 6/311:10 amMAN - LGB
2 stops37h 12mVirgin Atlantic
Deal found 2/20$731
This TravelJunction deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/151:15 pmSNA - LHR
1 stop35h 40mAir France
dom. 4/136:30 pmLHR - SNA
1 stop35h 57mAir France
Deal found 2/20$779

Find flights from Orange County to United Kingdom within your budget

Customize your flight search to find flights from Orange County to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Orange County

Fly to

United Kingdom

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

mar. 4/1

6:45 am-11:10 am

1 stop20h 25m

London Heathrow

mar. 4/22

6:15 am-6:13 pm

2 stops19h 58m

$640

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

lun. 4/7

7:10 am-9:50 am

1 stop18h 40m

London Heathrow

mar. 4/22

8:55 pm-4:16 pm

2 stops27h 21m

$641

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

mar. 4/1

12:00 pm-11:10 am

1 stop15h 10m

London Heathrow

mar. 4/22

6:30 am-6:13 pm

2 stops19h 43m

$641

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 4/1

3:33 pm-10:00 am

3 stops34h 27m

London Gatwick

mar. 4/22

2:00 pm-9:45 am

3 stops27h 45m

$645

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

dom. 3/9

7:10 am-11:10 am

2 stops21h 00m

London Heathrow

mar. 3/25

4:10 pm-9:45 pm

2 stops36h 35m

$649

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

mar. 4/1

10:00 am-9:50 am

1 stop15h 50m

London Heathrow

mar. 4/22

9:20 am-7:43 pm

1 stop18h 23m

$649

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

sáb. 3/22

6:45 am-11:05 am

1 stop21h 20m

London Heathrow

sáb. 3/29

3:00 pm-5:12 pm

2 stops33h 12m

$653

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

jue. 3/27

12:30 pm-5:30 am

2 stops58h 00m

London Heathrow

dom. 4/6

2:05 pm-11:22 am

2 stops29h 17m

$664

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

sáb. 4/5

6:50 am-6:30 am

2 stops15h 40m

London Heathrow

sáb. 4/12

2:05 pm-11:22 am

2 stops29h 17m

$669

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

mié. 3/26

1:30 pm-12:40 pm

2 stops16h 10m

London Heathrow

mié. 4/2

5:25 pm-4:21 pm

2 stops30h 56m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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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.

Travel insights for flights from Orange County to United Kingdom

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

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

Currently, November is the cheapest month in which you can book a flight from Orange County to United Kingdom (average of $661). Flying from Orange County to United Kingdom in June is currently the most expensive (average of $1,136). 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?

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 febrero 20, 2025.

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

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

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.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated febrero 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Orange County to United Kingdom to help guide your decision. 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
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

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.

  • 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 ($296), Virgin Atlantic ($403), and Air Canada ($403).

  • 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, November is the cheapest month in which you can book a flight from Orange County to United Kingdom (average of $661). Flying from Orange County to United Kingdom in June is currently the most expensive (average of $1,136). 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

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Alternative routes for Orange County to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Orange County to United Kingdom

Discover the top 4 airlines that operate flights from Orange County to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$482Average$952FlexibilityNo cancel feeOn-time72%
DeltaCheapest$482Average$906FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$628Average$1,001FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$653Average$1,073FlexibilityNo cancel feeOn-time69%
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