How does KAYAK find such low prices on flights from Orange County to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Orange County to London Heathrow Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Orange County to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Orange County is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Orange County to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Orange County with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Orange County to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Orange County up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£295 CHEAP FLIGHTS from Orange County to London Heathrow (LHR)

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

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Flights Deals

Cheap Flight Deals from Orange County to Heathrow

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Orange County to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent return flight deals from Orange County to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Orange County to Heathrow.

Discover the best prices for you by selecting your travel dates on KAYAK.

10:30 - 11:50SNA-LHR

17h 20m2 stops

08:40 - 12:23LHR-SNA

35h 43m2 stops

£491

Find Deal

Wed, 27 Aug - Wed, 17 Sep

07:30 - 10:00SNA-LHR

18h 30m2 stops

14:10 - 12:23LHR-SNA

30h 13m1 stop

£497Air Canada

Find Deal

Wed, 27 Aug - Wed, 17 Sep

07:10 - 11:20LGB-LHR

20h 10m2 stops

18:00 - 16:20LHR-LGB

30h 20m2 stops

£518Virgin Atlantic

Find Deal

Tue, 23 Sep - Fri, 24 Oct

15:36 - 12:20SNA-LHR

12h 44m1 stop

14:05 - 11:56LHR-SNA

29h 51m2 stops

£520United Airlines

Find Deal

Tue, 13 May - Tue, 20 May

06:45 - 11:00SNA-LHR

20h 15m2 stops

09:55 - 22:27LHR-SNA

20h 32m2 stops

£530Delta

Find Deal

Tue, 13 May - Tue, 20 May

09:45 - 09:50SNA-LHR

16h 05m1 stop

10:55 - 16:11LHR-SNA

13h 16m1 stop

£537KLM

Find Deal

Tue, 13 May - Tue, 20 May

15:45 - 14:15SNA-LHR

14h 30m1 stop

12:25 - 20:39LHR-SNA

16h 14m1 stop

£545Delta

Find Deal

Sun, 21 Sep - Mon, 6 Oct

13:48 - 06:30SNA-LHR

32h 42m2 stops

07:25 - 18:04LHR-SNA

18h 39m2 stops

£564United Airlines

Find Deal

Sat, 23 Aug - Sun, 31 Aug

14:28 - 13:30SNA-LHR

15h 02m1 stop

08:40 - 20:28LHR-SNA

19h 48m2 stops

£598Virgin Atlantic

Find Deal

Sun, 3 Aug - Thu, 14 Aug

13:55 - 14:15SNA-LHR

16h 20m1 stop

09:20 - 17:34LHR-SNA

16h 14m1 stop

£608KLM

Find Deal

Sun, 3 Aug - Thu, 14 Aug

Useful Info

Low season	February
High season	July

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (19% more expensive on average)

How does KAYAK find such low prices on flights from Orange County to London Heathrow Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Orange County to London Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Orange County to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Orange County is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Orange County to London Heathrow Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Orange County with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Orange County to London Heathrow Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Orange County up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gatwick

Milton Keynes

Eastbourne

Luton

Swindon

Northampton

Southend-on-Sea

Winchester

Croydon

Slough

Stansted

Poole

Chichester

Maidstone

Folkestone

Salisbury

Colchester

Crawley

Chelmsford

Hastings

Everything you need to know for your flight to Heathrow

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London Heathrow Airport (LHR)

£295 Find Cheap Flights from Orange County to London Heathrow Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Cheap Flight Deals from Orange County to Heathrow

Recent return flight deals from Orange County to Heathrow

Recent one-way flight deals from Orange County to Heathrow

Recent last minute flight deals from Orange County to Heathrow

Good to know - Cheap tickets from Orange County to London Heathrow Airport

FAQs for booking Orange County to London Heathrow Airport flights

How does KAYAK find such low prices on flights from Orange County to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Orange County to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Orange County to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Orange County is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Orange County to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Orange County with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Orange County to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Orange County up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Heathrow?

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to Heathrow with a hotel stay or car hire

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Flights from domestic origins to Orange County

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