What is the cheapest airline that flies from London to Orange County?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from London to Orange County

Which airlines fly to Orange County?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Orange County from London, Ontario according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Orange County. Keep in mind that there are 5 different airlines that fly to Orange County on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Airport to Orange County?

Prices for flights from London Airport to Orange County were last updated today.

How old do you have to be to fly from London Airport to Orange County?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Orange County.

What documentation or ID do you need to fly to Orange County?

The required travel and health documents for your Orange County trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 338 Cheap Flights from London to Orange County in 2026

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Find the cheapest flights from London, Ontario to Orange County

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 a.m. - 5:31 p.m.

YXU

SNA

15h 21m

2 stops

2:35 p.m. - 11:43 a.m.

SNA

YXU

18h 08m

2 stops

C$ 675Air Canada

Sat, 9 May - Wed, 13 May

5:10 a.m. - 8:55 p.m.

YXU

SNA

18h 45m

2 stops

10:20 a.m. - 11:43 a.m.

SNA

YXU

22h 23m

2 stops

C$ 697United Airlines

Sat, 23 May - Sat, 30 May

5:40 a.m. - 2:02 p.m.

YXU

SNA

11h 22m

2 stops

3:25 p.m. - 2:55 p.m.

SNA

YXU

20h 30m

2 stops

C$ 704United Airlines

Tue, 8 Sep - Thu, 10 Sep

3:30 p.m. - 9:15 a.m.

YXU

SNA

20h 45m

2 stops

6:30 p.m. - 2:55 p.m.

SNA

YXU

17h 25m

3 stops

C$ 728United Airlines

Tue, 8 Sep - Thu, 10 Sep

5:10 a.m. - 9:00 p.m.

YXU

SNA

18h 50m

3 stops

6:39 p.m. - 11:43 a.m.

SNA

YXU

14h 04m

2 stops

C$ 729United Airlines

Sat, 9 May - Wed, 13 May

5:10 a.m. - 9:00 p.m.

YXU

SNA

18h 50m

3 stops

6:45 a.m. - 9:38 p.m.

SNA

YXU

11h 53m

2 stops

C$ 751United Airlines

Sat, 9 May - Wed, 13 May

3:30 p.m. - 9:15 a.m.

YXU

SNA

20h 45m

2 stops

3:25 p.m. - 2:55 p.m.

SNA

YXU

20h 30m

2 stops

C$ 793United Airlines

Tue, 8 Sep - Thu, 10 Sep

6:10 a.m. - 6:13 p.m.

YXU

SNA

15h 03m

2 stops

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

SNA

YXU

8h 30m

1 stop

C$ 1,082WestJet

Tue, 8 Sep - Thu, 10 Sep

5:55 p.m. - 5:00 p.m.

YXU

SNA

26h 05m

1 stop

2:00 p.m. - 4:45 p.m.

SNA

YXU

23h 45m

2 stops

C$ 1,161WestJet

Sat, 23 May - Sat, 30 May

6:10 a.m. - 10:29 p.m.

YXU

SNA

19h 19m

2 stops

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

SNA

YXU

8h 30m

1 stop

C$ 1,197WestJet

Tue, 8 Sep - Thu, 10 Sep

United Airlines flights from London, Ontario to Orange County

Our best United Airlines deals on London, Ontario to Orange County flight tickets

United Airlines

23 May

YXU5:10 a.m.London

18h 45m

2 stops

SNA8:55 p.m.Santa Ana J. Wayne/Orange Cnty

30 May

SNA10:20 a.m.Santa Ana J. Wayne/Orange Cnty

22h 23m

2 stops

YXU11:43 a.m.London

C$ 697

United Airlines

8 Sep

YXU5:40 a.m.London

11h 22m

2 stops

SNA2:02 p.m.Santa Ana J. Wayne/Orange Cnty

10 Sep

SNA3:25 p.m.Santa Ana J. Wayne/Orange Cnty

20h 30m

2 stops

YXU2:55 p.m.London

C$ 704

United Airlines

8 Sep

YXU3:30 p.m.London

20h 45m

2 stops

SNA9:15 a.m.Santa Ana J. Wayne/Orange Cnty

10 Sep

SNA6:30 p.m.Santa Ana J. Wayne/Orange Cnty

17h 25m

3 stops

YXU2:55 p.m.London

C$ 728

WestJet flights from London, Ontario to Orange County

Our best WestJet deals on London, Ontario to Orange County flight tickets

WestJet

8 Sep

YXU6:10 a.m.London

15h 03m

2 stops

SNA6:13 p.m.Santa Ana J. Wayne/Orange Cnty

10 Sep

SNA5:50 p.m.Santa Ana J. Wayne/Orange Cnty

8h 30m

1 stop

YXU5:20 a.m.London

C$ 1,082

WestJet

23 May

YXU5:55 p.m.London

26h 05m

1 stop

SNA5:00 p.m.Santa Ana J. Wayne/Orange Cnty

30 May

SNA2:00 p.m.Santa Ana J. Wayne/Orange Cnty

23h 45m

2 stops

YXU4:45 p.m.London

C$ 1,161

WestJet

8 Sep

YXU6:10 a.m.London

19h 19m

2 stops

SNA10:29 p.m.Santa Ana J. Wayne/Orange Cnty

10 Sep

SNA5:50 p.m.Santa Ana J. Wayne/Orange Cnty

8h 30m

1 stop

YXU5:20 a.m.London

C$ 1,197

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario 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 9/5

5:10 a.m.-5:31 p.m.

2 stops15h 21m

Santa Ana J. Wayne/Orange Cnty

Wed 13/5

2:35 p.m.-11:43 a.m.

2 stops18h 08m

C$ 675

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

5:10 a.m.-8:55 p.m.

2 stops18h 45m

Santa Ana J. Wayne/Orange Cnty

Sat 30/5

10:20 a.m.-11:43 a.m.

2 stops22h 23m

C$ 697

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 8/9

5:40 a.m.-2:02 p.m.

2 stops11h 22m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

3:25 p.m.-2:55 p.m.

2 stops20h 30m

C$ 704

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 8/9

3:30 p.m.-9:15 a.m.

2 stops20h 45m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

6:30 p.m.-2:55 p.m.

3 stops17h 25m

C$ 728

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 9/5

5:10 a.m.-9:00 p.m.

3 stops18h 50m

Santa Ana J. Wayne/Orange Cnty

Wed 13/5

6:39 p.m.-11:43 a.m.

2 stops14h 04m

C$ 729

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 9/5

5:10 a.m.-9:00 p.m.

3 stops18h 50m

Santa Ana J. Wayne/Orange Cnty

Wed 13/5

6:45 a.m.-9:38 p.m.

2 stops11h 53m

C$ 751

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 8/9

3:30 p.m.-9:15 a.m.

2 stops20h 45m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

3:25 p.m.-2:55 p.m.

2 stops20h 30m

C$ 793

Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 8/9

6:10 a.m.-6:13 p.m.

2 stops15h 03m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

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

1 stop8h 30m

C$ 1,082

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

5:55 p.m.-5:00 p.m.

1 stop26h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 30/5

2:00 p.m.-4:45 p.m.

2 stops23h 45m

C$ 1,161

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 8/9

6:10 a.m.-10:29 p.m.

2 stops19h 19m

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

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

1 stop8h 30m

C$ 1,197

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 London, Ontario to Orange County

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

Can stopping save me money on London, Ontario to Orange County flights?

No. A direct flight is the cheapest option for a flight between London, Ontario to Orange County.

Cheap London, Ontario to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Orange County

Fastest flight time	18h 45m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 18h 45m

There are no direct flights from London, Ontario to Orange County. There are no popular flight routes from London, Ontario to Orange County.

Search flight deals

Frequently asked questions about flying from London, Ontario to Orange County

When did momondo last update prices for flights from London Airport to Orange County?
Prices for flights from London Airport to Orange County were last updated today.
How old do you have to be to fly from London Airport to Orange County?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The required travel and health documents for your Orange County trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London, Ontario to Orange County?
Based on momondo bookings for flights between London, Ontario and Orange County, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 36.69% of the total bookings. Other popular models include Boeing 737 MAX 8 with 26.31%, Embraer 195 E2 with 21.76%, and Boeing 737-800 (Scimitar Winglets) with 4.81%.

Why use momondo?

Why should I use momondo to find a flight deal from London to Orange County?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Orange County for you.

Can I find flights from London to Orange County with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Orange County from London with this policy.

How can momondo help me find flights from London to Orange County?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Orange County from London.

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

If you are simply researching potential flights to Orange County, momondo offers a useful price alert feature which will track prices for flights to Orange County from London and alert you when they change.