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Cheap flights from London, ON to Orange County from C$ 316

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SNA
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from London to Orange County
Explore the most affordable flight options available from London to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 March 2026.

Sat 23/55:40 a.m.
YXU
-
SNA
2 stops14h 50m
Air Canada
Sun 24/51:55 p.m.
SNA
-
YXU
2 stops18h 48m
Air Canada
Deal found 1/3C$ 627
Sat 18/49:25 a.m.
YXU
-
SNA
2 stops12h 21m
United Airlines
Sat 25/46:45 a.m.
SNA
-
YXU
2 stops11h 34m
United Airlines
Deal found 4/3C$ 656
Fri 6/113:25 p.m.
YXU
-
SNA
2 stops22h 52m
United Airlines
Tue 10/112:03 p.m.
SNA
-
YXU
2 stops22h 03m
United Airlines
Deal found 3/3C$ 667
Tue 31/35:10 a.m.
YXU
-
SNA
2 stops15h 23m
United Airlines
Tue 7/43:29 p.m.
SNA
-
YXU
2 stops22h 35m
United Airlines
Deal found 3/3C$ 708
Sat 23/55:40 a.m.
YXU
-
SNA
2 stops14h 50m
United Airlines
Sun 24/53:05 p.m.
SNA
-
YXU
3 stops23h 28m
United Airlines
Deal found 1/3C$ 713
Mon 20/45:40 p.m.
YXU
-
SNA
2 stops31h 05m
United Airlines
Mon 27/42:40 p.m.
SNA
-
YXU
2 stops15h 04m
United Airlines
Deal found 6/3C$ 758
Sat 23/56:10 a.m.
YXU
-
SNA
2 stops19h 21m
WestJet
Sun 24/55:50 p.m.
SNA
-
YXU
1 stop8h 30m
WestJet
Deal found 1/3C$ 772

Find flight deals from London to Orange County

Keep the following information in mind while searching for London to Orange County flight deals. Data was last updated 6 March 2026.

Round-trip from

C$ 627

One-way from

C$ 316

Popular in

February

Cheapest in

June

Average price

C$ 432
Air Canada
  • Air Canada
  • 23/5-24/5
  • 4 total stops
  • 33h 38m total
  • London to Orange County
Search Deals
WestJet
  • WestJet
  • 2/7
  • 1 total stop
  • 13h 50m total
  • London to Orange County
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (C$ 114 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Orange County 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 6 March 2026.
Use the filters below to find and compare flights from London to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

5:40 a.m.-5:30 p.m.

2 stops14h 50m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

1:55 p.m.-11:43 a.m.

2 stops18h 48m

C$ 627
Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 18/4

9:25 a.m.-6:46 p.m.

2 stops12h 21m

Santa Ana J. Wayne/Orange Cnty

Sat 25/4

6:45 a.m.-9:19 p.m.

2 stops11h 34m

C$ 656

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 31/3

5:10 a.m.-5:33 p.m.

2 stops15h 23m

Santa Ana J. Wayne/Orange Cnty

Tue 7/4

3:29 p.m.-5:04 p.m.

2 stops22h 35m

C$ 708

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

5:40 a.m.-5:30 p.m.

2 stops14h 50m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

3:05 p.m.-5:33 p.m.

3 stops23h 28m

C$ 713

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 20/4

5:40 p.m.-9:45 p.m.

2 stops31h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 27/4

2:40 p.m.-8:44 a.m.

2 stops15h 04m

C$ 758

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

6:10 a.m.-10:31 p.m.

2 stops19h 21m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

5:50 p.m.-5:20 a.m.

1 stop8h 30m

C$ 772

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 16/4

8:10 p.m.-12:09 p.m.

2 stops18h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 23/4

5:02 p.m.-6:35 a.m.

2 stops10h 33m

C$ 1,120

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 31/3

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

2 stops25h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 7/4

2:15 p.m.-7:03 p.m.

1 stop25h 48m

C$ 1,239
Cheapest one-way
Quickest one-way

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 2/7

6:10 a.m.-5:00 p.m.

1 stop13h 50m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Sorted by cheapest first

Best time to book a flight from London to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County 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 Orange County

What is the cheapest month to book a flight from London, Ontario to Orange County?

Currently, July is the cheapest month in which you can book a flight from London, Ontario to Orange County (average of C$ 317). Flying from London, Ontario to Orange County in January is currently the most expensive (average of C$ 434). 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.

Related info for your journey

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

  • What airport do you fly from for flights from London to Orange County?

    For a flight from London to Orange County, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.

  • How long is the flight from London, Ontario to Orange County?

    Airlines like Air Canada and United Airlines fly from London, Ontario to Orange County in about 12h 21m. The time it takes to get you to your destination can typically vary by up to 2h 29m. The distance from London, Ontario to Orange County is about 3335 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from London to Orange County that include hotel bookings?

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

  • How can I find direct flights from London to Orange County?

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

  • Can I find deals for business class flights from London to Orange County?

    Yes. Cheapflights offers flight deals from London to Orange County 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 Orange County?

    Currently, July is the cheapest month in which you can book a flight from London, Ontario to Orange County (average of C$ 317). Flying from London, Ontario to Orange County in January is currently the most expensive (average of C$ 434). 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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Orange County?

Cheapflights makes it easy to find London to Orange County flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Orange County?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Orange County for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Orange County with no change fees?

Need flexible booking options for your flight to Orange County from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Orange County become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Orange County from London today and book when prices fit your budget.

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