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Cheap flights from Orange County to London Heathrow Airport from £291

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SNA — LHR
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

How far in advance should I book a flight from Orange County to London Heathrow Airport?

Find a great deal and save up to 31% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Orange County to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £598.

What is the cheapest month to fly from Orange County to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Orange County in October are about £564 on average during October, but can be found for as low as £338.

When is the cheapest time to fly from Orange County to London Heathrow Airport (KFI - LHR)?

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.

Cheap United Airlines flights from Orange County to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Orange County and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from Orange County to London. Make sure to double check the flight details before booking.
Mon 23/918:15SNA - LHR
1 stop31h 25mUnited Airlines
Tue 8/1014:10LHR - SNA
1 stop30h 48mUnited Airlines
Deal found 16/5£480
Tue 10/912:32SNA - LHR
1 stop14h 38mUnited Airlines
Fri 20/906:50LHR - SNA
2 stops22h 28mUnited Airlines
Deal found 15/5£521
Mon 12/808:00SNA - LHR
1 stop14h 55mUnited Airlines
Fri 30/814:50LHR - SNA
1 stop14h 18mUnited Airlines
Deal found 15/5£528
Mon 30/916:13SNA - LHR
1 stop12h 07mUnited Airlines
Mon 7/1012:20LHR - SNA
1 stop15h 22mUnited Airlines
Deal found 16/5£536
Fri 4/1013:15SNA - LHR
1 stop12h 25mUnited Airlines
Tue 8/1011:05LHR - SNA
1 stop14h 21mUnited Airlines
Deal found 15/5£544
Mon 3/606:45SNA - LHR
1 stop19h 40mUnited Airlines
Wed 12/610:25LHR - SNA
1 stop16h 53mUnited Airlines
Deal found 15/5£559
Wed 21/815:55SNA - LHR
1 stop14h 15mUnited Airlines
Sat 14/910:35LHR - SNA
1 stop15h 59mUnited Airlines
Deal found 16/5£567
Thu 19/907:00SNA - LHR
1 stop14h 55mUnited Airlines
Sun 29/910:25LHR - SNA
1 stop18h 19mUnited Airlines
Deal found 15/5£575
Sat 1/611:33SNA - LHR
1 stop14h 07mUnited Airlines
Tue 18/610:35LHR - SNA
1 stop15h 19mUnited Airlines
Deal found 15/5£599

Cheap Air Canada flights from Orange County to Heathrow

Explore cheap flight options specifically provided by Air Canada for the route between Orange County and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Orange County to London. Make sure to examine the flight information before completing your reservation.
Mon 23/914:00SNA - LHR
2 stops36h 00mAir Canada
Tue 8/1014:10LHR - SNA
1 stop30h 48mAir Canada
Deal found 16/5£485
Wed 9/1014:00SNA - LHR
1 stop15h 20mAir Canada
Tue 15/1014:05LHR - SNA
2 stops30h 53mAir Canada
Deal found 15/5£492
Mon 12/814:05SNA - LHR
2 stops35h 55mAir Canada
Fri 30/809:30LHR - SNA
2 stops35h 36mAir Canada
Deal found 15/5£516
Thu 26/914:00SNA - LHR
2 stops36h 00mAir Canada
Fri 4/1014:05LHR - SNA
2 stops30h 53mAir Canada
Deal found 16/5£524
Thu 10/1014:00SNA - LHR
2 stops36h 00mAir Canada
Tue 15/1009:30LHR - SNA
2 stops35h 28mAir Canada
Deal found 15/5£532
Tue 8/1014:00SNA - LHR
2 stops32h 30mAir Canada
Mon 14/1009:30LHR - SNA
2 stops35h 28mAir Canada
Deal found 16/5£533
Wed 11/908:00SNA - LHR
2 stops18h 00mAir Canada
Tue 24/910:15LHR - SNA
2 stops18h 29mAir Canada
Deal found 15/5£547
Sat 8/614:00SNA - LHR
2 stops34h 35mAir Canada
Tue 18/614:05LHR - SNA
2 stops31h 01mAir Canada
Deal found 15/5£548
Wed 11/914:00SNA - LHR
2 stops36h 00mAir Canada
Tue 24/914:10LHR - SNA
1 stop30h 48mAir Canada
Deal found 15/5£555

Cheap Orange County to Heathrow flights in May & June 2024

Find cheap flight options from Orange County to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 12/606:45SNA - LHR
2 stops19h 15mAir Canada
Wed 19/608:30LHR - SNA
2 stops21h 37mAir Canada
Deal found 15/5£576
Sun 2/614:00SNA - LHR
2 stops32h 30mAir Canada
Sat 15/609:30LHR - SNA
2 stops35h 30mAir Canada
Deal found 16/5£588
Wed 12/613:15LGB - LHR
1 stop12h 45mKLM
Mon 16/1220:25LHR - LGB
2 stops27h 53mKLM
Deal found 16/5£597
Wed 12/618:25SNA - LHR
1 stop31h 15mUnited Airlines
Wed 19/610:35LHR - SNA
1 stop19h 09mUnited Airlines
Deal found 15/5£604
Mon 3/610:05SNA - LHR
1 stop15h 55mKLM
Thu 13/609:20LHR - SNA
1 stop18h 54mKLM
Deal found 16/5£611
Mon 3/610:05SNA - LHR
1 stop15h 55mKLM
Wed 12/609:20LHR - SNA
2 stops16h 52mKLM
Deal found 16/5£615
Wed 12/607:10LGB - LHR
2 stops22h 40mMultiple Airlines
Mon 16/1208:40LHR - LGB
2 stops39h 38mMultiple Airlines
Deal found 16/5£633
Wed 12/611:33SNA - LHR
2 stops15h 37mUnited Airlines
Wed 19/610:35LHR - SNA
1 stop15h 19mUnited Airlines
Deal found 15/5£646
Mon 3/610:05SNA - LHR
1 stop15h 55mKLM
Mon 17/611:35LHR - SNA
1 stop16h 06mKLM
Deal found 16/5£650

Orange County to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Orange County and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 23/918:15SNA - LHR
1 stop31h 25mUnited Airlines
Tue 8/1014:10LHR - SNA
1 stop30h 48mUnited Airlines
Deal found 16/5£480
Mon 23/914:00SNA - LHR
2 stops36h 00mAir Canada
Tue 8/1014:10LHR - SNA
1 stop30h 48mAir Canada
Deal found 16/5£485
Thu 26/918:25SNA - LHR
1 stop35h 45mMultiple Airlines
Fri 4/1014:10LHR - SNA
1 stop30h 48mMultiple Airlines
Deal found 16/5£519
Thu 26/914:00SNA - LHR
2 stops36h 00mAir Canada
Fri 4/1014:05LHR - SNA
2 stops30h 53mAir Canada
Deal found 16/5£524
Fri 15/1113:15SNA - LHR
2 stops57h 55mAir Canada
Mon 25/1114:30LHR - SNA
1 stop29h 45mAir Canada
Deal found 16/5£525
Thu 10/1014:00SNA - LHR
2 stops36h 00mAir Canada
Tue 15/1009:30LHR - SNA
2 stops35h 28mAir Canada
Deal found 15/5£532
Tue 8/1014:00SNA - LHR
2 stops32h 30mAir Canada
Mon 14/1009:30LHR - SNA
2 stops35h 28mAir Canada
Deal found 16/5£533
Mon 30/916:13SNA - LHR
1 stop12h 07mUnited Airlines
Mon 7/1012:20LHR - SNA
1 stop15h 22mUnited Airlines
Deal found 16/5£536
Wed 9/1006:45SNA - LHR
2 stops15h 50mMultiple Airlines
Mon 14/1009:30LHR - SNA
2 stops35h 28mMultiple Airlines
Deal found 16/5£540

Orange County to Heathrow flights leaving soon

Find last-minute flight options from Orange County to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the flights available from Orange County to London departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 22/513:30LGB - LHR
1 stop12h 30mVirgin Atlantic
Tue 4/610:50LHR - LGB
2 stops18h 37mVirgin Atlantic
Deal found 15/5£723
Fri 24/516:11SNA - LHR
1 stop12h 09mUnited Airlines
Wed 29/512:20LHR - SNA
1 stop14h 58mUnited Airlines
Deal found 16/5£753
Sun 26/507:10LGB - LHR
2 stops20h 10mKLM
Mon 3/619:15LHR - LGB
2 stops29h 18mKLM
Deal found 16/5£762
Wed 22/507:10LGB - LHR
1 stop18h 50mAir France
Tue 4/610:55LHR - LGB
1 stop13h 38mAir France
Deal found 15/5£764
Wed 22/514:43SNA - LHR
1 stop13h 32mAmerican Airlines
Fri 31/512:15LHR - SNA
1 stop16h 08mAmerican Airlines
Deal found 16/5£1,032
Wed 22/514:43SNA - LHR
1 stop13h 32mAmerican Airlines
Fri 31/512:15LHR - SNA
1 stop16h 08mAmerican Airlines
Deal found 16/5£1,211
Wed 22/509:44SNA - LHR
2 stops26h 36mIcelandair
Wed 29/521:25LHR - SNA
2 stops33h 05mIcelandair
Deal found 16/5£1,227
Sun 26/512:49SNA - LHR
1 stop16h 26mDelta
Fri 31/511:35LHR - SNA
1 stop15h 55mDelta
Deal found 16/5£1,260
Fri 24/516:10SNA - LHR
2 stops59h 55mWestJet
Wed 29/514:10LHR - SNA
2 stops57h 05mWestJet
Deal found 15/5£1,275

One-way flights to Heathrow from Orange County

Search for one-way flight options from Orange County to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the one-way flights we've detected from Orange County to London. Users in need of a round-trip flight from Orange County to London instead should update the search form at the top of page.
Sun 6/1016:10SNA - LHR
2 stops35h 55mWestJet
Deal found 16/5£291
Thu 3/1017:55SNA - LHR
1 stop34h 05mWestJet
Deal found 16/5£312
Thu 31/1013:35SNA - LHR
1 stop15h 55mWestJet
Deal found 15/5£313
Tue 11/617:55SNA - LHR
1 stop34h 10mWestJet
Deal found 16/5£331
Sun 6/1014:15SNA - LHR
1 stop15h 00mKLM
Deal found 16/5£361
Sat 26/1020:25SNA - LHR
1 stop28h 00mUnited Airlines
Deal found 16/5£370
Mon 29/716:10SNA - LHR
2 stops35h 55mWestJet
Deal found 16/5£376
Sun 22/912:59LGB - LHR
2 stops17h 51mKLM
Deal found 16/5£377
Mon 5/816:10SNA - LHR
2 stops35h 55mWestJet
Deal found 16/5£382

Find flights from Orange County to Heathrow within your budget

Customise 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£480 - £723

Route

Depart

Return

Price

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 23/9

1 stop31h 25m

London Heathrow

Tue 8/10

1 stop30h 48m

£480

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 23/9

2 stops36h 00m

London Heathrow

Tue 8/10

1 stop30h 48m

£485

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 9/10

2 stops15h 50m

London Heathrow

Tue 15/10

2 stops35h 28m

£501

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 19/10

1 stop20h 25m

London Heathrow

Sat 26/10

2 stops22h 10m

£570

Long Beach MunicipalLondon Heathrow

LGB - LHR

LGBLHR

Long Beach Municipal

Wed 12/6

1 stop12h 45m

London Heathrow

Mon 16/12

2 stops27h 53m

£597

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 2/9

2 stops17h 21m

London Heathrow

Wed 11/9

2 stops19h 38m

£665

Long Beach MunicipalLondon Heathrow

LGB - LHR

LGBLHR

Long Beach Municipal

Sat 29/6

1 stop18h 50m

London Heathrow

Sun 1/9

2 stops31h 32m

£692

Santa Ana J. Wayne/Orange CntyLondon Heathrow

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 24/9

2 stops24h 32m

London Heathrow

Tue 8/10

2 stops33h 04m

£712

Long Beach MunicipalLondon Heathrow

LGB - LHR

LGBLHR

Long Beach Municipal

Mon 27/5

2 stops17h 20m

London Heathrow

Thu 20/6

2 stops17h 19m

£723

Flights are sorted by cheapest first

Deals found on 16/5

No data available for this route at this time. Please check back soon.

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 16 May 2024.
Read through reviews of airlines operating flights from Orange County to London, such as United Airlines, Air Canada and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Virgin Atlantic
7.7
Good
735 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • Can I find flights from Orange County to London Heathrow Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Orange County to London Heathrow Airport for under £500. The cheapest flight booked recently is on United Airlines for just £480, but on average you can expect to pay £529.

  • Are there last-minute flights available from Orange County to London Heathrow Airport for under £800?

    There are currently 20+ open flights from Orange County to London Heathrow Airport within the next 7 days for less than £800.

  • What are the cheapest airlines to fly from Orange County to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Orange County to London Heathrow Airport are WestJet (£291), KLM (£361), and United Airlines (£370).

  • What does SNA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Santa Ana J. Wayne/Orange Cnty Airport to London Heathrow Airport flight would often be abbreviated as a SNA to LHR flight.

  • Can I find deals for flights from Orange County to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Orange County to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Orange County to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Orange County to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 holiday 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.

  • Can I find deals for flights from Orange County to Heathrow that allow pets onboard?

    Many airlines flying from Orange County to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Orange County to Heathrow?

    Yes, you can often find last-minute deals on Orange County to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Orange County to London Heathrow Airport flight deals updated?

    The Orange County to London Heathrow Airport flight deals you see on this page were last updated on 16/5.

See more FAQs

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Alternative routes for Orange County to Heathrow
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Search flights from Orange County to Heathrow by cabin class

Find flights from Orange County to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Orange County to Heathrow?

Deals for Orange County to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Orange County to Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Orange County to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Orange County to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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