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Cheap flights from London, Ontario to Los Angeles from C$ 482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Los Angeles departing on 18/12. 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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Find the cheapest flights from London, Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:10 p.m. - 1:25 p.m.YXU-SNA
20h 15m1 stop
WestJet Logo
2:15 p.m. - 7:12 p.m.SNA-YXU
25h 57m1 stop
C$ 643WestJet
Find Deal
Wed, 26 Nov - Sun, 30 Nov
United Airlines Logo
5:15 a.m. - 10:08 p.m.YXU-SNA
19h 53m2 stops
United Airlines Logo
9:00 a.m. - 9:21 p.m.SNA-YXU
9h 21m2 stops
C$ 778United Airlines
Find Deal
Sun, 22 Feb - Thu, 26 Feb
United Airlines Logo
5:10 a.m. - 10:08 p.m.YXU-SNA
19h 58m2 stops
United Airlines Logo
6:45 a.m. - 9:21 p.m.SNA-YXU
11h 36m2 stops
C$ 869United Airlines
Find Deal
Sun, 22 Feb - Thu, 26 Feb
WestJet Logo
8:10 p.m. - 6:17 p.m.YXU-SNA
25h 07m2 stops
WestJet Logo
2:15 p.m. - 6:35 a.m.SNA-YXU
13h 20m1 stop
C$ 957WestJet
Find Deal
Sun, 22 Feb - Thu, 26 Feb
WestJet Logo
8:10 p.m. - 12:27 p.m.YXU-SNA
19h 17m2 stops
WestJet Logo
2:15 p.m. - 6:35 a.m.SNA-YXU
13h 20m1 stop
C$ 1,136WestJet
Find Deal
Sun, 22 Feb - Thu, 26 Feb
WestJet Logo
8:10 p.m. - 12:25 p.m.YXU-SNA
19h 15m2 stops
WestJet Logo
2:15 p.m. - 6:35 a.m.SNA-YXU
13h 20m1 stop
C$ 1,238WestJet
Find Deal
Sun, 22 Feb - Thu, 26 Feb

WestJet flights from London, Ontario to Santa Ana, California

Our best WestJet deals on London, Ontario to Santa Ana, California flight tickets
WestJet
26 Nov
YXU8:10 p.m.London
20h 15m
1 stop
SNA1:25 p.m.Santa Ana J. Wayne/Orange Cnty
30 Nov
SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty
25h 57m
1 stop
YXU7:12 p.m.London
C$ 643
Find similar
WestJet
22 Feb
YXU8:10 p.m.London
25h 07m
2 stops
SNA6:17 p.m.Santa Ana J. Wayne/Orange Cnty
26 Feb
SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty
13h 20m
1 stop
YXU6:35 a.m.London
C$ 957
Find similar
WestJet
22 Feb
YXU8:10 p.m.London
19h 17m
2 stops
SNA12:27 p.m.Santa Ana J. Wayne/Orange Cnty
26 Feb
SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty
13h 20m
1 stop
YXU6:35 a.m.London
C$ 1,136
Find similar

United Airlines flights from London, Ontario to Santa Ana, California

Our best United Airlines deals on London, Ontario to Santa Ana, California flight tickets
United Airlines
22 Feb
YXU5:15 a.m.London
19h 53m
2 stops
SNA10:08 p.m.Santa Ana J. Wayne/Orange Cnty
26 Feb
SNA9:00 a.m.Santa Ana J. Wayne/Orange Cnty
9h 21m
2 stops
YXU9:21 p.m.London
C$ 778
Find similar
United Airlines
22 Feb
YXU5:10 a.m.London
19h 58m
2 stops
SNA10:08 p.m.Santa Ana J. Wayne/Orange Cnty
26 Feb
SNA6:45 a.m.Santa Ana J. Wayne/Orange Cnty
11h 36m
2 stops
YXU9:21 p.m.London
C$ 869
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Santa Ana, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from London, Ontario to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

YXU - SNA

YXUSNA

London

Wed 26/11

8:10 p.m.-1:25 p.m.

1 stop20h 15m

Santa Ana J. Wayne/Orange Cnty

Sun 30/11

2:15 p.m.-7:12 p.m.

1 stop25h 57m

C$ 643

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 22/2

5:15 a.m.-10:08 p.m.

2 stops19h 53m

Santa Ana J. Wayne/Orange Cnty

Thu 26/2

9:00 a.m.-9:21 p.m.

2 stops9h 21m

C$ 778

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 22/2

5:10 a.m.-10:08 p.m.

2 stops19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 26/2

6:45 a.m.-9:21 p.m.

2 stops11h 36m

C$ 869

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 22/2

8:10 p.m.-6:17 p.m.

2 stops25h 07m

Santa Ana J. Wayne/Orange Cnty

Thu 26/2

2:15 p.m.-6:35 a.m.

1 stop13h 20m

C$ 957

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 22/2

8:10 p.m.-12:27 p.m.

2 stops19h 17m

Santa Ana J. Wayne/Orange Cnty

Thu 26/2

2:15 p.m.-6:35 a.m.

1 stop13h 20m

C$ 1,136

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 22/2

8:10 p.m.-12:25 p.m.

2 stops19h 15m

Santa Ana J. Wayne/Orange Cnty

Thu 26/2

2:15 p.m.-6:35 a.m.

1 stop13h 20m

C$ 1,238

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 18/12

5:10 a.m.-10:30 p.m.

2 stops20h 20m

C$ 482

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 18/12

5:10 a.m.-10:30 p.m.

3 stops20h 20m

C$ 598

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from London, Ontario to Santa Ana, California

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 cheapest day to depart on your flight to Santa Ana, California?

On average, the least expensive day to fly to Santa Ana, California from London, Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 622. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 885.

When to book flights from London, Ontario to Santa Ana, California

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

Cheap London, Ontario to Santa Ana, California (YXU to SNA) flight deals and tips

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

Direct flights

None
There are no direct flights from London, Ontario to Santa Ana, California. There are no popular flight routes from London, Ontario to Santa Ana, California.
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  • How far is London to Santa Ana J. Wayne/Orange Cnty by plane?

    A flight from London to Santa Ana J. Wayne/Orange Cnty will travel around 3322.8 km. By plane, this route typically takes 19h 15m.

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

    Prices for flights from London Airport to Santa Ana J. Wayne/Orange Cnty Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The necessary travel and health documents for your Santa Ana J. Wayne/Orange Cnty Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

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

It is quick and easy to find London to Santa Ana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Ana that suits you.

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

Flights from London to Santa Ana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Santa Ana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Santa Ana from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Santa Ana, California trip

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