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

WestJet is the most popular carrier 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$ 314 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 p.m. - 8:44 p.m.

YXU

SNA

11h 24m

2 stops

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

SNA

YXU

14h 04m

2 stops

C$ 629Air Canada

Sun, 10 May - Tue, 12 May

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

YXU

SNA

18h 50m

3 stops

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

SNA

YXU

18h 08m

2 stops

C$ 680United Airlines

Sat, 9 May - Wed, 13 May

5:10 a.m. - 9:31 p.m.

YXU

SNA

19h 21m

2 stops

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

SNA

YXU

14h 04m

2 stops

C$ 682United Airlines

Sun, 10 May - Tue, 12 May

5:10 a.m. - 9:57 p.m.

YXU

SNA

19h 47m

2 stops

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

SNA

YXU

14h 04m

2 stops

C$ 733Air Canada

Sun, 10 May - Tue, 12 May

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

YXU

SNA

13h 50m

1 stop

2:00 p.m. - 5:20 a.m.

SNA

YXU

12h 20m

2 stops

C$ 824WestJet

Sun, 10 May - Tue, 12 May

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

YXU

SNA

13h 50m

1 stop

2:00 p.m. - 5:20 a.m.

SNA

YXU

12h 20m

2 stops

C$ 842WestJet

Sun, 10 May - Tue, 12 May

6:10 p.m. - 11:11 a.m.

YXU

SNA

20h 01m

2 stops

9:14 p.m. - 11:43 a.m.

SNA

YXU

11h 29m

2 stops

C$ 1,148United Airlines

Fri, 15 May - Fri, 22 May

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

YXU

SNA

13h 50m

1 stop

5:05 p.m. - 4:45 p.m.

SNA

YXU

20h 40m

2 stops

C$ 1,329WestJet

Sun, 10 May - Tue, 12 May

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

YXU

SNA

13h 50m

1 stop

5:05 p.m. - 4:45 p.m.

SNA

YXU

20h 40m

2 stops

C$ 1,792WestJet

Sun, 10 May - Tue, 12 May

8:10 p.m. - 1:24 p.m.

YXU

SNA

20h 14m

1 stop

2:15 p.m. - 7:13 p.m.

SNA

YXU

25h 58m

1 stop

C$ 1,885WestJet

Wed, 15 Apr - Sat, 18 Apr

WestJet flights from London, Ontario to Orange County

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

WestJet

10 May

YXU6:10 a.m.London

13h 50m

1 stop

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

12 May

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

12h 20m

2 stops

YXU5:20 a.m.London

C$ 824

WestJet

10 May

YXU6:10 a.m.London

13h 50m

1 stop

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

12 May

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

12h 20m

2 stops

YXU5:20 a.m.London

C$ 842

WestJet

10 May

YXU6:10 a.m.London

13h 50m

1 stop

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

12 May

SNA5:05 p.m.Santa Ana J. Wayne/Orange Cnty

20h 40m

2 stops

YXU4:45 p.m.London

C$ 1,329

United Airlines flights from London, Ontario to Orange County

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

United Airlines

9 May

YXU5:10 a.m.London

18h 50m

3 stops

SNA9:00 p.m.Santa Ana J. Wayne/Orange Cnty

13 May

SNA2:35 p.m.Santa Ana J. Wayne/Orange Cnty

18h 08m

2 stops

YXU11:43 a.m.London

C$ 680

United Airlines

10 May

YXU5:10 a.m.London

19h 21m

2 stops

SNA9:31 p.m.Santa Ana J. Wayne/Orange Cnty

12 May

SNA6:39 p.m.Santa Ana J. Wayne/Orange Cnty

14h 04m

2 stops

YXU11:43 a.m.London

C$ 682

United Airlines

15 May

YXU6:10 p.m.London

20h 01m

2 stops

SNA11:11 a.m.Santa Ana J. Wayne/Orange Cnty

22 May

SNA9:14 p.m.Santa Ana J. Wayne/Orange Cnty

11h 29m

2 stops

YXU11:43 a.m.London

C$ 1,148

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

Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

12:20 p.m.-8:44 p.m.

2 stops11h 24m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

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

2 stops14h 04m

C$ 629

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

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

2 stops18h 08m

C$ 680

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

5:10 a.m.-9:31 p.m.

2 stops19h 21m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

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

2 stops14h 04m

C$ 682

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

5:10 a.m.-9:57 p.m.

2 stops19h 47m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

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

2 stops14h 04m

C$ 733

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

2:00 p.m.-5:20 a.m.

2 stops12h 20m

C$ 824

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

2:00 p.m.-5:20 a.m.

2 stops12h 20m

C$ 842

LondonSanta Ana

YXU - SNA

YXUSNA

London

Fri 15/5

6:10 p.m.-11:11 a.m.

2 stops20h 01m

Santa Ana J. Wayne/Orange Cnty

Fri 22/5

9:14 p.m.-11:43 a.m.

2 stops11h 29m

C$ 1,148

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

5:05 p.m.-4:45 p.m.

2 stops20h 40m

C$ 1,329

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 10/5

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 12/5

5:05 p.m.-4:45 p.m.

2 stops20h 40m

C$ 1,792

LondonSanta Ana

YXU - SNA

YXUSNA

London

Wed 15/4

8:10 p.m.-1:24 p.m.

1 stop20h 14m

Santa Ana J. Wayne/Orange Cnty

Sat 18/4

2:15 p.m.-7:13 p.m.

1 stop25h 58m

C$ 1,885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the cheapest month to fly to Orange County?

In general, June is the cheapest month to fly from London, Ontario to Orange County. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 321. If you aren’t able to travel during the month of June, then book flights to Orange County from London, Ontario during July instead. Flights to Orange County in July, while not as cheap as those in June, still average around C$ 349.

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 50m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 18h 50m

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 35.40% of the total bookings. Other popular models include Boeing 737 MAX 8 with 26.72%, Embraer 195 E2 with 23.00%, and Boeing 737-800 (Scimitar Winglets) with 4.41%.

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.