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>

£344 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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Cheap Flights from Orange County to Heathrow

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

Round-trip

One-way

Last minute

Recent return flight deals from Orange County to Heathrow

Wed, 7 Oct - Wed, 21 Oct

14:29 - 14:25

SNA

LHR

15h 56m

1 stop

06:30 - 21:51

LHR

SNA

23h 21m

2 stops

£658Iberia

Wed, 7 Oct - Wed, 21 Oct

07:00 - 10:20

SNA

LHR

19h 20m

2 stops

09:55 - 22:24

LHR

SNA

20h 29m

2 stops

£662Delta

Mon, 28 Sep - Fri, 9 Oct

13:15 - 06:30

SNA

LHR

33h 15m

2 stops

15:05 - 20:51

LHR

SNA

37h 46m

2 stops

£663Air Canada

Mon, 28 Sep - Fri, 9 Oct

18:25 - 14:10

SNA

LHR

35h 45m

1 stop

15:05 - 12:18

LHR

SNA

29h 13m

1 stop

£663United Airlines

Mon, 28 Sep - Fri, 9 Oct

18:25 - 10:40

SNA

LHR

32h 15m

2 stops

15:05 - 12:18

LHR

SNA

29h 13m

1 stop

£668United Airlines

Wed, 7 Oct - Wed, 21 Oct

16:14 - 12:35

SNA

LHR

12h 21m

1 stop

15:05 - 12:18

LHR

SNA

29h 13m

1 stop

£673United Airlines

Mon, 3 Aug - Tue, 18 Aug

12:55 - 14:25

SNA

LHR

17h 30m

1 stop

20:00 - 19:35

LHR

SNA

31h 35m

2 stops

£679British Airways

Fri, 11 Sep - Tue, 22 Sep

13:15 - 06:30

SNA

LHR

33h 15m

2 stops

08:45 - 12:18

LHR

SNA

35h 33m

2 stops

£688Air Canada

Wed, 2 Sep - Mon, 14 Sep

06:45 - 06:30

SNA

LHR

15h 45m

2 stops

08:40 - 12:18

LHR

SNA

35h 38m

2 stops

£691Multiple Airlines

Wed, 19 Aug - Tue, 25 Aug

13:04 - 13:05

LGB

LHR

16h 01m

2 stops

06:15 - 16:12

LHR

LGB

17h 57m

2 stops

£741Multiple Airlines

Useful Info

Low season	January
High season	July

Best time to beat the crowds (9% less expensive on average)

Most popular time to fly (4% 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

Hounslow

Luton

Southend-on-Sea

Northampton

Swindon

Slough

Winchester

Stansted

Croydon

Folkestone

Poole

Chichester

Maidstone

Colchester

Salisbury

Chelmsford

Crawley

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London Heathrow Airport (LHR)

£344 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 Flights 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

Find direct flights for Heathrow

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Flights from domestic origins to Orange County

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