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Cheap flights from London, ON to Santa Ana, CA from C$ 576

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SNA
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Santa Ana

Enter your travel dates to find the best prices.

Best flights from London to Santa Ana
Discover carefully curated flight deals from London to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 December 2025.

Sun 18/19:50 a.m.YXU - SNA
2 stops15h 34mUnited Airlines
Thu 22/16:25 p.m.SNA - YXU
3 stops19h 40mUnited Airlines
Deal found 12/12C$ 576
Tue 27/15:10 a.m.YXU - SNA
2 stops11h 01mUnited Airlines
Tue 3/27:00 a.m.SNA - YXU
2 stops11h 20mUnited Airlines
Deal found 13/12C$ 576
Tue 27/18:10 p.m.YXU - SNA
2 stops19h 15mWestJet
Tue 3/22:15 p.m.SNA - YXU
1 stop13h 20mWestJet
Deal found 13/12C$ 1,183
Sun 18/18:10 p.m.YXU - SNA
2 stops19h 15mWestJet
Thu 22/12:15 p.m.SNA - YXU
1 stop13h 19mWestJet
Deal found 13/12C$ 1,504

Find flight deals from London to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 December 2025.

Round-trip from

C$ 574

Popular in

December

Cheapest in

June

Average price

C$ 803
United Airlines
  • United Airlines
  • 18/1-22/1
  • 5 total stops
  • 34h 52m total
  • London to Santa Ana
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Santa Ana 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, Cheapflights users made 629,999 searches. Data last updated 14 December 2025.
Use the filters below to find and compare flights from London to Santa Ana that are best for you.

Fly from

London

Fly to

Santa Ana

Route

Depart

Return

Price

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 18/1

9:50 a.m.-10:24 p.m.

2 stops15h 34m

Santa Ana J. Wayne/Orange Cnty

Thu 22/1

6:25 p.m.-5:05 p.m.

3 stops19h 40m

C$ 576

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 27/1

5:10 a.m.-1:11 p.m.

2 stops11h 01m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

7:00 a.m.-9:20 p.m.

2 stops11h 20m

C$ 576

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 27/1

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

2 stops19h 15m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

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

1 stop13h 20m

C$ 1,183

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 18/1

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

2 stops19h 15m

Santa Ana J. Wayne/Orange Cnty

Thu 22/1

2:15 p.m.-6:34 a.m.

1 stop13h 19m

C$ 1,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Best time to book a flight from London to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Santa Ana

What is the cheapest month to book a flight from London, Ontario to Santa Ana, California?

Currently, August is the cheapest month in which you can book a flight from London, Ontario to Santa Ana, California (average of C$ 110). Flying from London, Ontario to Santa Ana, California in January is currently the most expensive (average of C$ 293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YXU to SNA?

Find hourly flight availability from London to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 December 2025.

One of the essential ways to save on airfare from London, Ontario to Santa Ana, California is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

Related info for your journey

Find useful and relevant information for your journey from London to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London, Ontario to Santa Ana, California?

    A quick flight from London, Ontario to Santa Ana, California can take about 15h 34m. United Airlines provides one of the quickest options available for as low as C$ 576. Airlines will cover a distance of 3335 km.

  • Can I find deals for flights from London to Santa Ana that include hotel bookings?

    Yes. In addition to deals on London to Santa Ana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Santa Ana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santa Ana.

  • Can I find deals for business class flights from London to Santa Ana?

    Yes. Cheapflights offers flight deals from London to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Santa Ana, California?

    Currently, August is the cheapest month in which you can book a flight from London, Ontario to Santa Ana, California (average of C$ 110). Flying from London, Ontario to Santa Ana, California in January is currently the most expensive (average of C$ 293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from London to Santa Ana?

When you search for this flight from London to Santa Ana, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Santa Ana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santa Ana from London.

Can Cheapflights find flights from London to Santa Ana with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Santa Ana, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Santa Ana become cheaper?

Yes, Cheapflights offers price alerts on London to Santa Ana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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