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$244+ Cheap flights from Orange County to London (LON)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LON
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Orange County to London

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$656
(Kiwi.com)

One-way from

$244
(Ovago)
From Orange County to London (LON)
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One-way flight from Orange County to London (LON)
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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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:30 pmSNA - LHR
1 stop13h 40mUnited Airlines
Tue 1/148:55 amLHR - SNA
2 stops19h 50mUnited Airlines
Deal found 12/17$671
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:45 amSNA - LGW
1 stop18h 50mMultiple Airlines
Tue 1/1412:00 pmLGW - SNA
1 stop17h 44mMultiple Airlines
Deal found 12/17$763
This Air Canada deal was found by Cheapflights users on 12/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:30 pmSNA - LHR
1 stop13h 40mMultiple Airlines
Tue 1/146:30 amLHR - SNA
2 stops37h 00mMultiple Airlines
Deal found 12/18$926
This Booking.com deal was found by Cheapflights users on 12/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:30 pmSNA - LHR
1 stop13h 40mAir Canada
Tue 1/141:00 pmLHR - SNA
1 stop30h 30mAir Canada
Deal found 12/17$928
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/298:00 amSNA - LHR
2 stops19h 10mDelta
Tue 1/146:30 amLHR - SNA
2 stops19h 35mDelta
Deal found 12/17$955
This Bravofly deal was found by Cheapflights users on 12/17. 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.
Sun 12/297:05 amLGB - LHR
2 stops20h 05mMultiple Airlines
Tue 1/1410:50 amLHR - LGB
2 stops18h 55mMultiple Airlines
Deal found 12/17$975
This Air France deal was found by Cheapflights users on 12/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/292:22 pmSNA - LHR
2 stops38h 18mAir France
Tue 1/146:20 amLHR - SNA
2 stops19h 45mAir France
Deal found 12/17$1,001
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:45 amSNA - LCY
2 stops17h 45mDelta
Tue 1/148:40 amLCY - SNA
2 stops18h 26mDelta
Deal found 12/18$1,069
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:13 pmSNA - LHR
1 stop14h 52mLufthansa
Thu 1/1611:35 amLHR - SNA
1 stop13h 59mLufthansa
Deal found 12/17$1,226
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:35 pmSNA - LHR
1 stop14h 05mBritish Airways
Mon 1/138:20 amLHR - SNA
1 stop15h 39mBritish Airways
Deal found 12/17$1,276
This Netflights deal was found by Cheapflights users on 12/17. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:45 amSNA - LHR
1 stop17h 10mVirgin Atlantic
Wed 1/1510:45 amLHR - SNA
1 stop13h 43mVirgin Atlantic
Deal found 12/17$1,376
This Iberia deal was found by Cheapflights users on 12/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:40 amSNA - LHR
2 stops17h 30mIberia
Wed 1/157:25 amLHR - SNA
2 stops20h 49mIberia
Deal found 12/17$1,545

Find flights from Orange County to London within your budget

Customize 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 1/16

1:20 pm-12:50 pm

1 stop15h 30m

London Heathrow

Tue 1/21

2:50 pm-12:35 pm

1 stop29h 45m

$656

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 1/16

1:20 pm-12:50 pm

1 stop15h 30m

London Heathrow

Tue 1/21

3:15 pm-5:21 pm

2 stops58h 06m

$662

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/31

12:30 pm-10:10 am

1 stop13h 40m

London Heathrow

Tue 1/14

8:55 am-8:45 pm

2 stops19h 50m

$671

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Mon 1/13

7:10 am-7:05 am

2 stops15h 55m

London Heathrow

Tue 1/28

8:25 pm-4:18 pm

2 stops27h 53m

$682

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/29

12:30 pm-10:10 am

1 stop13h 40m

London Heathrow

Wed 2/5

1:00 pm-11:30 am

1 stop30h 30m

$690

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/1

1:45 pm-12:40 pm

1 stop14h 55m

London Heathrow

Wed 1/15

6:30 am-7:43 pm

2 stops21h 13m

$691

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Mon 1/13

7:10 am-10:00 am

1 stop18h 50m

London Heathrow

Tue 1/28

10:45 am-9:45 pm

1 stop19h 00m

$696

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 1/8

7:10 am-10:00 am

1 stop18h 50m

London Heathrow

Wed 1/29

10:45 am-9:45 pm

1 stop19h 00m

$704

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 2/18

7:10 am-10:30 am

2 stops19h 20m

London Heathrow

Mon 2/24

8:25 pm-4:18 pm

2 stops27h 53m

$708

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 4/23

6:28 pm-7:40 pm

2 stops17h 12m

London Heathrow

Wed 4/30

6:30 am-8:50 pm

2 stops22h 20m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 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 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 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, November is the cheapest month in which you can book a flight from Orange County to London (average of $661). Flying from Orange County to London in June is currently the most expensive (average of $1,135). 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 LON?

Find hourly flight availability from Orange County to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

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 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 London when rainfall is around 1.6 in.

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 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 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 December 18, 2024.
To help decide which airline to fly from Orange County to London, see what other customers have to say about KLM, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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?

    The cheapest airlines for a one-way flight from Orange County to London are WestJet ($244), United Airlines ($418), and Delta ($422).

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

    When deciding which route to take from Orange County to London consider Santa Ana J. Wayne/Orange Cnty - London Heathrow, Santa Ana J. Wayne/Orange Cnty - London Gatwick or Santa Ana J. Wayne/Orange Cnty - London City as they are the most popular.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Orange County to London (average of $661). Flying from Orange County to London in June is currently the most expensive (average of $1,135). 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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Top 4 airlines flying from Orange County to London

Discover the top 4 airlines that operate flights from Orange County to London. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$482Average$1,005FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$482Average$762FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$628Average$841FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$653Average$954FlexibilityNo cancel feeOn-time69%
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