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Heathrow

$244+ Cheap flights from Orange County to Heathrow (LHR)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LHR
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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Cheap flight deals from Orange County to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to Heathrow (LHR). 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 November 14, 2024.

Find flight deals from Orange County to Heathrow

Cheapest flights from Orange County to Heathrow
Explore the most affordable flight options available from Orange County to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This KLM deal was found by Cheapflights users on 11/12. 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.
Tue 11/267:20 amSNA - LHR
1 stop18h 40mKLM
Thu 12/56:30 amLHR - SNA
2 stops19h 50mKLM
Deal found 11/12$662
This Virgin Atlantic deal was found by Cheapflights users on 11/14. 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.
Tue 12/1010:11 amSNA - LHR
1 stop15h 49mVirgin Atlantic
Tue 12/171:15 pmLHR - SNA
1 stop17h 15mVirgin Atlantic
Deal found 11/14$673
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 11/277:00 amSNA - LHR
1 stop20h 10mDelta
Mon 12/98:05 pmLHR - SNA
2 stops26h 33mDelta
Deal found 11/12$729
This Air France deal was found by Cheapflights users on 11/12. 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.
Wed 11/279:20 pmSNA - LHR
1 stop29h 15mMultiple Airlines
Fri 12/66:20 amLHR - SNA
2 stops17h 47mMultiple Airlines
Deal found 11/12$829
This Air Canada deal was found by Cheapflights users on 11/14. 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.
Wed 12/2512:30 pmSNA - LHR
1 stop13h 40mAir Canada
Wed 1/83:00 pmLHR - SNA
2 stops52h 30mAir Canada
Deal found 11/14$853
This Delta deal was found by Cheapflights users on 11/14. 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.
Tue 12/241:10 pmLGB - LHR
1 stop12h 50mDelta
Wed 1/810:45 amLHR - LGB
1 stop19h 00mDelta
Deal found 11/14$868
This KAYAK deal was found by Cheapflights users on 11/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:20 pmSNA - LHR
1 stop15h 30mWestJet
Mon 12/92:50 pmLHR - SNA
1 stop29h 45mWestJet
Deal found 11/14$915
This Air France deal was found by Cheapflights users on 11/12. 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.
Thu 11/2812:55 pmSNA - LHR
1 stop13h 40mAir France
Wed 12/46:20 amLHR - SNA
2 stops17h 52mAir France
Deal found 11/12$916
This Iberia deal was found by Cheapflights users on 11/14. 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.
Thu 11/286:45 amSNA - LHR
1 stop17h 30mIberia
Thu 12/59:25 amLHR - SNA
1 stop21h 00mIberia
Deal found 11/14$923
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/257:49 amSNA - LHR
2 stops17h 16mAer Lingus
Fri 12/67:50 amLHR - SNA
2 stops19h 50mAer Lingus
Deal found 11/12$1,030
This KAYAK deal was found by Cheapflights users on 11/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:16 amSNA - LHR
2 stops25h 14mIcelandair
Sun 1/1912:15 pmLHR - SNA
2 stops17h 15mIcelandair
Deal found 11/13$1,063
This United Airlines deal was found by Cheapflights users on 11/14. 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 12/312:30 pmSNA - LHR
1 stop13h 40mUnited Airlines
Thu 12/1210:25 amLHR - SNA
1 stop16h 31mUnited Airlines
Deal found 11/14$1,148

Find flights from Orange County to Heathrow within your budget

Customize your flight search to find flights from Orange County to Heathrow 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 1/14

12:30 pm-10:10 am

1 stop13h 40m

London Heathrow

Wed 1/29

6:30 am-11:30 am

2 stops37h 00m

$644

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/22

1:20 pm-12:50 pm

1 stop15h 30m

London Heathrow

Wed 1/29

2:50 pm-12:35 pm

1 stop29h 45m

$654

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/26

7:20 am-10:00 am

1 stop18h 40m

London Heathrow

Thu 12/5

6:30 am-6:20 pm

2 stops19h 50m

$662

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/8

12:30 pm-10:10 am

1 stop13h 40m

London Heathrow

Wed 1/22

8:55 am-8:45 pm

2 stops19h 50m

$664

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 3/17

12:30 pm-10:10 am

1 stop14h 40m

London Heathrow

Wed 3/26

3:00 pm-11:30 am

2 stops51h 30m

$672

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/10

10:11 am-10:00 am

1 stop15h 49m

London Heathrow

Tue 12/17

1:15 pm-10:30 pm

1 stop17h 15m

$673

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 4/22

10:20 am-12:40 pm

2 stops18h 20m

London Heathrow

Tue 4/29

9:30 am-8:40 pm

2 stops19h 10m

$701

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 11/27

7:00 am-11:10 am

1 stop20h 10m

London Heathrow

Mon 12/9

8:05 pm-2:38 pm

2 stops26h 33m

$729

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 1/13

10:18 am-10:50 am

2 stops16h 32m

London Heathrow

Thu 1/23

8:40 pm-9:30 pm

2 stops32h 50m

$834

Long BeachLondon

LGB - LHR

LGBLHR

Long Beach Municipal

Tue 12/24

1:10 pm-10:00 am

1 stop12h 50m

London Heathrow

Wed 1/8

10:45 am-9:45 pm

1 stop19h 00m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 31 results
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Best time to book a flight from Orange County to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Orange County to London Heathrow Airport (average of $648). Flying from Orange County to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 LHR?

Find hourly flight availability from Orange County to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 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 Heathrow Airport as you normally would.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 14, 2024.
To help decide which airline to fly from Orange County to London, see what other customers have to say about KLM, Air France and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,538 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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 Heathrow. 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 Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Orange County to London Heathrow Airport are WestJet ($244), Virgin Atlantic ($396), and Delta ($412).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Orange County to London Heathrow Airport (average of $648). Flying from Orange County to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 Heathrow

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Top 5 airlines flying from Orange County to Heathrow

Discover the top 5 airlines that operate flights from Orange County to Heathrow. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$482Average$720FlexibilityNo cancel feeOn-time75%
DeltaCheapest$482Average$1,005FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$482Average$750FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$628Average$841FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$653Average$938FlexibilityNo cancel feeOn-time69%
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