Cheap flights from Orange County to London (LON)

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How to find the cheapest flight from
Orange County to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Orange County to London flight prices with the expected peak season, weather and rainfall in London.
When is the cheapest time to fly from Orange County to London (KFI - LON)?

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 as you normally would.

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

February can be a great time to fly to London from Orange County with a flight ticket averaging about $482. Cheapflights users have found deals in the month of February for as cheap as $345. The most expensive prices can be found in the month of December.

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

To save up to 86% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Orange County to London from $663 1-2 weeks out and tickets from $920 for flights departing within the next 72 hours.

Cheap flights from Orange County to London in October, November 2021

The best prices found for Orange County to LON flights for October, November
25 Oct - 9 Nov
$537pp
SNA
Santa Ana J. Wayne/Orange Cnty
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
24 Oct - 9 Nov
$574pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
7 Nov - 19 Nov
$590pp
SNA
Santa Ana J. Wayne/Orange Cnty
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty

Orange County to London 2021 flight deals

Cheap flights to London from Orange County found for this year
25 Oct - 9 Nov
$537pp
SNA
Santa Ana J. Wayne/Orange Cnty
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
24 Oct - 9 Nov
$574pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
4 Dec - 17 Dec
$576pp
SNA
Santa Ana J. Wayne/Orange Cnty
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty

Last minute flights from Orange County to London

Late deals on round-trip flights to London from Orange County, departing today and this week
25 Oct - 9 Nov
$537pp
SNA
Santa Ana J. Wayne/Orange Cnty
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
24 Oct - 9 Nov
$574pp
SNA
Santa Ana J. Wayne/Orange Cnty
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
SNA
Santa Ana J. Wayne/Orange Cnty
24 Oct - 9 Nov
$593pp
SNA
Santa Ana J. Wayne/Orange Cnty
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SNA
Santa Ana J. Wayne/Orange Cnty

One-way flights to London from Orange County

The cheapest one-way flights from Orange County to London
9:20 am - 5:10 am
WestJet
2 Stops
36h 50m
SNA - LGW
WestJet
$438
WestJet
1:59 am - 2:30 am
Air France
1 Stop
16h 31m
SNA - LHR
Air France
$486
DreamWorldTravel
8:02 am - 12:00 pm
Finnair
2 Stops
19h 58m
SNA - LHR
Finnair
$498
Ovago

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Orange County</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Orange County to London

Which airlines flying from Orange County to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Orange County to London that may be offering flexible cancellation policies are American Airlines, British Airways, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Orange County to London for under $600 on Cheapflights?

Yes, there are multiple flights from Orange County to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $575, but on average you can expect to pay $595.

Are there last-minute flights available from Orange County to London for under $600?

There are currently 20+ open flights from Orange County to London within the next 7 days for less than $600.

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

The cheapest airlines for a one-way flight from Orange County to London are Finnair ($430), WestJet ($438), and Air France ($486).

What are the cheapest flights from Orange County to London?

While on average a flight from Orange County to London is generally $1,672, our data shows the cheapest flight currently is $362. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - London Heathrow), you can expect to pay $597 for that flight.

What are the most popular routes from Orange County to London?

When deciding which route to take from Orange County to London consider Santa Ana J. Wayne/Orange Cnty - London Heathrow, Santa Ana J. Wayne/Orange Cnty - London City or Long Beach Municipal - London Heathrow as they are the most popular.

What are the most popular airlines that fly from Orange County to London?

Before booking your flight from Orange County to London check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Orange County?

Information is based on travel restrictions from Orange County to London

Most visitors from Orange County need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Orange County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Orange County are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Orange County from London?

Returning to Orange County from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Orange County.

Quarantine requirements
Visitors from London are not required to quarantine after entering Orange County.

Hide COVID Travel Restrictions for London, England

Alternative routes for Orange County to London

See prices for flight routes from nearby airports that may be better suited for you.

Departure points for flights from Orange County to London

Select to see more specific information for flights to London from all departure points in Orange County.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Orange County to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing

Long Beach (LGB)

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 8 airlines flying from Orange County to London

The chart below displays the airlines Cheapflights users traveling from Orange County to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$293 $519 No cancel fee 76%
American Airlines
$365 $704 No cancel fee 71%
British Airways
$386 $618 No cancel fee 70%
Delta
$392 $679 No cancel fee N/A
United Airlines
$410 $696 No cancel fee 69%
Lufthansa
$422 $619 No cancel fee 76%
KLM
$429 $730 No cancel fee 75%
Virgin Atlantic
$457 $627 No cancel fee 72%
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