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Cheap flights from Orange County to London from £250

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LON
5 Mar — 12 Mar1
1 adult

Cheap flight deals from Orange County to London

Keep the following information in mind while searching for Orange County to London flight deals. Data was last updated 28 February 2025.

Round-trip from

£500

One-way from

£250

Popular in

June

Cheapest in

October

Average price

£535
Virgin Atlantic
  • Virgin Atlantic
  • 26/3-2/4
  • 4 total stops
  • 47h 06m total
  • Orange County to London
WestJet
  • WestJet
  • 2/4
  • 1 total stop
  • 14h 45m total
  • Orange County to London
Highest demand for flights based on searches. 15% potential increase in price (£86 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Orange County to London

Cheapest flights from Orange County to London
Explore the most affordable flight options available from Orange County to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2025.

Sat 1/315:32SNA - LGW
1 stop35h 03mMultiple Airlines
Thu 13/312:00LGW - SNA
1 stop16h 30mMultiple Airlines
Deal found 27/2£493
Wed 26/313:30LGB - LHR
2 stops16h 10mVirgin Atlantic
Wed 2/417:25LHR - LGB
2 stops30h 56mVirgin Atlantic
Deal found 28/2£500
Wed 2/407:30SNA - LHR
1 stop19h 55mDelta
Wed 16/406:15LHR - SNA
2 stops24h 12mDelta
Deal found 27/2£507
Sun 30/311:18SNA - LHR
1 stop18h 57mAir France
Tue 8/411:45LHR - SNA
2 stops16h 28mAir France
Deal found 27/2£517
Sun 30/321:14SNA - LHR
2 stops28h 46mUnited Airlines
Tue 8/407:25LHR - SNA
2 stops19h 04mUnited Airlines
Deal found 27/2£525
Wed 12/307:10LGB - LHR
1 stop19h 50mDelta
Sun 16/311:45LHR - LGB
2 stops41h 00mDelta
Deal found 26/2£540
Wed 26/313:30LGB - LHR
2 stops16h 10mKLM
Wed 2/411:00LHR - LGB
1 stop13h 22mKLM
Deal found 28/2£546
Fri 4/412:30SNA - LHR
2 stops37h 30mAir Canada
Tue 22/414:05LHR - SNA
2 stops53h 17mAir Canada
Deal found 27/2£554
Sun 6/407:10LGB - LHR
2 stops25h 25mMultiple Airlines
Sun 4/518:30LHR - LGB
2 stops53h 46mMultiple Airlines
Deal found 28/2£560
Wed 12/307:00SNA - LHR
2 stops16h 30mMultiple Airlines
Sun 16/313:00LHR - SNA
1 stop29h 30mMultiple Airlines
Deal found 26/2£560
Wed 3/907:15SNA - LHR
2 stops26h 25mScandinavian Airlines
Wed 10/906:40LHR - SNA
2 stops19h 45mScandinavian Airlines
Deal found 27/2£563
Wed 3/915:45SNA - LHR
1 stop14h 30mVirgin Atlantic
Wed 10/911:00LHR - SNA
1 stop18h 52mVirgin Atlantic
Deal found 27/2£572

Find flights from Orange County to London within your budget

Customise your flight search to find flights from Orange County to London 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 858,174 searches. Data last updated 28 February 2025.

Fly from

Orange County

Fly to

London

Route

Depart

Return

Price

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 26/3

13:30-12:40

2 stops16h 10m

London Heathrow

Wed 2/4

17:25-16:21

2 stops30h 56m

£500

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 2/4

07:30-11:25

1 stop19h 55m

London Heathrow

Wed 16/4

06:15-22:27

2 stops24h 12m

£507

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 30/3

11:18-14:15

1 stop18h 57m

London Heathrow

Tue 8/4

11:45-20:13

2 stops16h 28m

£517

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 30/3

21:14-10:00

2 stops28h 46m

London Heathrow

Tue 8/4

07:25-18:29

2 stops19h 04m

£525

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 12/3

07:10-10:00

1 stop19h 50m

London Heathrow

Sun 16/3

11:45-21:45

2 stops41h 00m

£540

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 26/3

13:30-12:40

2 stops16h 10m

London Heathrow

Wed 2/4

11:00-16:22

1 stop13h 22m

£546

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 4/4

12:30-06:30

2 stops34h 00m

London Heathrow

Tue 22/4

14:10-11:22

1 stop29h 12m

£554

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 11/3

06:45-10:35

1 stop20h 50m

London Gatwick

Sun 16/3

12:00-09:57

1 stop28h 57m

£557

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Sun 6/4

07:10-16:35

2 stops25h 25m

London Heathrow

Sun 4/5

18:30-16:16

2 stops53h 46m

£560

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

07:00-06:30

2 stops16h 30m

London Heathrow

Sun 16/3

13:00-11:30

1 stop29h 30m

£560

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 54 results
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Best time to book a flight from Orange County to London

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

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

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

Currently, January is the cheapest month in which you can book a flight from Orange County to London (average of £112). Flying from Orange County to London in August is currently the most expensive (average of £163). 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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 28 February 2025.
Read through reviews of airlines operating flights from Orange County to London, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

8.0
Very Good

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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.

Comfort

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

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 London. 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 London one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £250. Users have also found prices from £331 and £338 on United Airlines and Virgin Atlantic, respectively.

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

  • Can I find deals for flights from Orange County to London that include hotel bookings?

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

  • How can I find direct flights from Orange County to London?

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

  • Can I find deals for business class flights from Orange County to London?

    Yes. Cheapflights offers flight deals from Orange County to London 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 London?

    Currently, January is the cheapest month in which you can book a flight from Orange County to London (average of £112). Flying from Orange County to London in August is currently the most expensive (average of £163). 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

Travelling to a place near Orange County?

Book flights to Orange County if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Crawley
Southend-on-Sea
Ipswich
Maidstone
Winchester
Southall
Watford
Dartford
Stansted

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

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 London from Orange County.

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

Certainly. Search results for flights to London from Orange County shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Orange County today and book when prices fit your budget.

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