Which layover airport has the shortest travel time from Santa Ana to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 20m.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to London?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to London

What airlines fly to London?

British Airways, Iberia and Virgin Atlantic are the top three most popular airlines that fly to London from Santa Ana according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London. Keep in mind that there are 19 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Santa Ana and London?

Seattle (SEA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Santa Ana to London?

Flights via Denver (DEN) offer the lowest average round-trip price of $679.

Which layover airport has the shortest connection time from Santa Ana to London?

Salt Lake City (SLC) has the shortest average layover time for this route: 0h 53m.

When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?

Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London are updated daily.

How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?

As of October 2025, there are 5 operators available to choose from for flights from Santa Ana J. Wayne/Orange Cnty Airport to London.

How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$262 Cheap Flights from Santa Ana to London in 2025/26

Q: What is the typical price of a round-trip flight between Santa Ana and London?

Prices are currently low for flights on this route. Typical prices usually range from $785 to $1,002. The lowest price recently found on this route was $591.

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9:49 am - 10:00 amSNA-LHR

16h 11m1 stop

10:45 am - 6:06 pmLHR-SNA

15h 21m1 stop

$591Virgin Atlantic

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:00 am - 7:05 amSNA-LHR

16h 05m2 stops

10:45 am - 6:06 pmLHR-SNA

15h 21m1 stop

$620KLM

Find Deal

Wed, Dec 3 - Wed, Dec 10

8:00 am - 7:05 amSNA-LHR

15h 05m1 stop

6:20 am - 6:05 pmLHR-SNA

19h 45m2 stops

$622Delta

Find Deal

Tue, Nov 4 - Thu, Nov 13

12:27 pm - 10:00 amSNA-LHR

13h 33m1 stop

10:05 am - 6:01 pmLHR-SNA

15h 56m1 stop

$623British Airways

Find Deal

Tue, Nov 4 - Thu, Nov 13

11:42 am - 8:15 amSNA-LHR

12h 33m1 stop

10:05 am - 5:59 pmLHR-SNA

15h 54m1 stop

$625British Airways

Find Deal

Mon, Nov 17 - Wed, Dec 3

7:00 am - 7:05 amSNA-LHR

16h 05m2 stops

6:20 am - 6:10 pmLHR-SNA

19h 50m2 stops

$626Delta

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:00 am - 7:10 amSNA-LHR

16h 10m2 stops

7:40 am - 9:23 pmLHR-SNA

21h 43m2 stops

$640Multiple Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

12:25 pm - 11:50 amSNA-LHR

15h 25m1 stop

6:30 am - 11:25 amLHR-SNA

36h 55m2 stops

$646Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

12:25 pm - 11:50 amSNA-LHR

15h 25m1 stop

9:30 am - 6:47 pmLHR-SNA

17h 17m2 stops

$656United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

4:06 pm - 9:40 amSNA-LHR

33h 34m1 stop

2:30 pm - 11:25 amLHR-SNA

28h 55m1 stop

$666United Airlines

Find Deal

Sun, Jan 25 - Tue, Feb 3

Virgin Atlantic flights from Santa Ana to London

Our best Virgin Atlantic deals on Santa Ana to London flight tickets

Virgin Atlantic

Dec 3

SNA9:49 amSanta Ana J. Wayne/Orange Cnty

16h 11m

1 stop

LHR10:00 amLondon Heathrow

Dec 10

LHR10:45 amLondon Heathrow

15h 21m

1 stop

SNA6:06 pmSanta Ana J. Wayne/Orange Cnty

$591

Find similar

Virgin Atlantic

Nov 4

SNA9:42 amSanta Ana J. Wayne/Orange Cnty

15h 18m

2 stops

LHR9:00 amLondon Heathrow

Nov 13

LHR9:40 amLondon Heathrow

18h 34m

2 stops

SNA8:14 pmSanta Ana J. Wayne/Orange Cnty

$634

Find similar

Delta flights from Santa Ana to London

Our best Delta deals on Santa Ana to London flight tickets

Delta

Oct 21

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

20h 25m

1 stop

LHR11:10 amLondon Heathrow

Oct 30

LHR6:20 amLondon Heathrow

22h 57m

2 stops

SNA10:17 pmSanta Ana J. Wayne/Orange Cnty

$621

Find similar

Delta

Nov 4

SNA8:00 amSanta Ana J. Wayne/Orange Cnty

15h 05m

1 stop

LHR7:05 amLondon Heathrow

Nov 13

LHR6:20 amLondon Heathrow

19h 45m

2 stops

SNA6:05 pmSanta Ana J. Wayne/Orange Cnty

$622

Find similar

Delta

Oct 21

SNA9:42 amSanta Ana J. Wayne/Orange Cnty

19h 48m

2 stops

LHR1:30 pmLondon Heathrow

Oct 30

LHR6:20 amLondon Heathrow

23h 03m

2 stops

SNA10:23 pmSanta Ana J. Wayne/Orange Cnty

$625

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

9:49 am-10:00 am

1 stop16h 11m

London Heathrow

Wed 12/10

10:45 am-6:06 pm

1 stop15h 21m

$591

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

7:00 am-7:05 am

2 stops16h 05m

London Heathrow

Wed 12/10

10:45 am-6:06 pm

1 stop15h 21m

$620

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/4

8:00 am-7:05 am

1 stop15h 05m

London Heathrow

Thu 11/13

6:20 am-6:05 pm

2 stops19h 45m

$622

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/4

12:27 pm-10:00 am

1 stop13h 33m

London Heathrow

Thu 11/13

10:05 am-6:01 pm

1 stop15h 56m

$623

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

11:42 am-8:15 am

1 stop12h 33m

London Heathrow

Wed 12/3

10:05 am-5:59 pm

1 stop15h 54m

$625

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

7:00 am-7:05 am

2 stops16h 05m

London Heathrow

Wed 12/10

6:20 am-6:10 pm

2 stops19h 50m

$626

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

7:00 am-7:10 am

2 stops16h 10m

London Heathrow

Tue 12/16

7:40 am-9:23 pm

2 stops21h 43m

$640

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 11/26

12:25 pm-11:50 am

1 stop15h 25m

London Heathrow

Wed 12/3

6:30 am-11:25 am

2 stops36h 55m

$646

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

12:25 pm-11:50 am

1 stop15h 25m

London Heathrow

Wed 12/10

9:30 am-6:47 pm

2 stops17h 17m

$656

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 1/25

4:06 pm-9:40 am

1 stop33h 34m

London Heathrow

Tue 2/3

2:30 pm-11:25 am

1 stop28h 55m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Ana to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Santa Ana and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Santa Ana is in February. Flight prices, which tend to average around $692, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Santa Ana averaging around $727.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Santa Ana to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $760. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $862. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Santa Ana at noon is the least expensive time of day to depart. momondo users have found prices as low as $777 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $828. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Santa Ana to London

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Ana to London (SNA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana to London

Direct flights	None

There are no direct flights from Santa Ana to London. There are no popular flight routes from Santa Ana to London.

Search flight deals

How far is Santa Ana J. Wayne/Orange Cnty to London by plane?
There are 5442.6 mi between Santa Ana J. Wayne/Orange Cnty and London. 12h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?
Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London are updated daily.
How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?
As of October 2025, there are 5 operators available to choose from for flights from Santa Ana J. Wayne/Orange Cnty Airport to London.
How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Santa Ana to London?
Based on momondo bookings for flights between Santa Ana and London, the leading airline is United Airlines, making up 42% of the total bookings. Other popular airlines include Delta with 25%, British Airways with 18%, and Virgin Atlantic with 14%.

Best airlines flying from Santa Ana to London

Compare and see reviews for airlines that fly from Santa Ana to London with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $580	Free Cancellation	Rating 7.5 670 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $620	Free Cancellation	Rating 6.7 7,461 reviews	Search British Airways flights
Delta	PriceFrom $659	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 8,993 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,031	Free Cancellation	Rating 7.2 11,026 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Dartford

Crawley

Hayes

Brentwood

Chelmsford

Colchester

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Ana to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santa Ana to London with flexible booking policies on momondo?

All flight searches from Santa Ana to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santa Ana to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Ana to London.

I’m not ready to book a flight from Santa Ana to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Santa Ana to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Cheap flights from Santa Ana to London from $262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana to London departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Virgin Atlantic flights from Santa Ana to London

Our best Virgin Atlantic deals on Santa Ana to London flight tickets

Delta flights from Santa Ana to London

Our best Delta deals on Santa Ana to London flight tickets

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How to get the cheapest flight ticket from Santa Ana to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santa Ana and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to London?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to London

What airlines fly to London?

Which airport is the most popular layover for flights between Santa Ana and London?

Seattle (SEA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Santa Ana to London?

Flights via Denver (DEN) offer the lowest average round-trip price of $679.

Which layover airport has the shortest travel time from Santa Ana to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 20m.

Which layover airport has the shortest connection time from Santa Ana to London?

Salt Lake City (SLC) has the shortest average layover time for this route: 0h 53m.

When to book flights from Santa Ana to London

Cheap Santa Ana to London (SNA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana to London

Direct flights

How far is Santa Ana J. Wayne/Orange Cnty to London by plane?

When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?

How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?

How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular airline from Santa Ana to London?

Best airlines flying from Santa Ana to London

Compare and see reviews for airlines that fly from Santa Ana to London with momondo

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to London?

Can I find flights from Santa Ana to London with flexible booking policies on momondo?

How can momondo help me find flights from Santa Ana to London?

I’m not ready to book a flight from Santa Ana to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London