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

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. 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?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Orange County is likely to change within 7 days, so travelers 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?

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 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?

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 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>

£288 CHEAP FLIGHTS from Orange County to London

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

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest return fare

£454

Overall average: £596

Lufthansa

wt. 21/4wt. 5/5

SNA - LHR • 2 stops

Cheapest one-way flight

£288

United Airlines

ndz. 8/3

SNA - LHR • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Orange County to London

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 London

wt., 21 kwi - wt., 5 maj

18:39 - 19:40

SNA

LHR

17h 01m

2 stops

07:25 - 20:44

LHR

SNA

21h 19m

2 stops

£454Lufthansa

czw., 26 lut - sob., 7 mar

12:25 - 11:50

SNA

LHR

15h 25m

1 stop

06:35 - 18:35

LHR

SNA

20h 00m

2 stops

£456United Airlines

pt., 27 lut - czw., 5 mar

08:00 - 07:05

SNA

LHR

15h 05m

1 stop

06:30 - 16:14

LHR

SNA

17h 44m

2 stops

£459Delta

wt., 21 kwi - wt., 5 maj

12:25 - 13:20

SNA

LHR

16h 55m

1 stop

06:00 - 12:20

LHR

SNA

38h 20m

2 stops

£460Air Canada

czw., 26 lut - czw., 5 mar

07:30 - 10:30

SNA

LHR

19h 00m

1 stop

06:30 - 16:14

LHR

SNA

17h 44m

2 stops

£462Delta

czw., 26 lut - sob., 7 mar

19:22 - 09:40

SNA

LHR

30h 18m

2 stops

06:35 - 18:35

LHR

SNA

20h 00m

2 stops

£462United Airlines

pt., 27 lut - czw., 5 mar

19:10 - 20:10

SNA

LHR

17h 00m

2 stops

06:30 - 22:22

LHR

SNA

23h 52m

2 stops

£463Delta

pon., 23 lut - ndz., 8 mar

13:15 - 07:05

LGB

LHR

33h 50m

2 stops

11:05 - 21:32

LHR

LGB

17h 27m

2 stops

£467Virgin Atlantic

pon., 23 lut - ndz., 8 mar

13:15 - 10:15

LGB

LHR

37h 00m

2 stops

11:05 - 21:32

LHR

LGB

17h 27m

2 stops

£468Virgin Atlantic

wt., 21 kwi - wt., 5 maj

13:23 - 12:10

SNA

LHR

14h 47m

1 stop

06:10 - 20:12

LHR

SNA

22h 02m

2 stops

£471Iberia

Useful Info

Low season	January
High season	June

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly (16% more expensive on average)

How does KAYAK find such low prices on flights from Orange County to London?
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.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Orange County to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Orange County is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Orange County to London?
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 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?
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 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

Slough

Winchester

Croydon

Stansted

Folkestone

Maidstone

Chichester

Colchester

Chelmsford

Crawley

Richmond

Bedford

Hastings

Watford

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Orange County

First Class flights to Londonfrom £258

Business Class flights to Londonfrom £167

Premium Economy Class flights to Londonfrom £189

Economy class flights to Londonfrom £9

£288 Find Cheap Flights from Orange County to London

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

Everything you should know

Cheap Flights from Orange County to London

Recent return flight deals from Orange County to London

Recent one-way flight deals from Orange County to London

Recent last minute flight deals from Orange County to London

Good to know - Cheap tickets from Orange County to London

FAQs for booking flights from Orange County to London

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

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.

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

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

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

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 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?

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 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 London?

Everything you need to know for your flight to London

Cabin class types available on flights to Orange County

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

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to Orange County

Choose which airport to fly into in London

Find deals for your return flight