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

Air Canada 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 40% of people opting to fly with this airline when travelling to Orange County. Keep in mind that there are 6 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$ 339 Cheap Flights from London to Orange County in 2026

1 adult

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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.

6:10 p.m. - 11:30 a.m.

YXU

SNA

20h 20m

2 stops

2:38 p.m. - 8:53 a.m.

SNA

YXU

15h 15m

2 stops

C$ 605United Airlines

Sat, 23 May - Sun, 24 May

12:20 p.m. - 9:50 p.m.

YXU

SNA

12h 30m

2 stops

4:00 p.m. - 5:33 p.m.

SNA

YXU

22h 33m

3 stops

C$ 614United Airlines

Sat, 23 May - Sun, 24 May

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

YXU

SNA

20h 14m

1 stop

11:04 a.m. - 6:35 a.m.

SNA

YXU

16h 31m

2 stops

C$ 1,130WestJet

Wed, 4 Mar - Wed, 11 Mar

6:00 a.m. - 11:59 a.m.

YXU

SNA

8h 59m

1 stop

12:50 p.m. - 5:12 a.m.

SNA

YXU

13h 22m

1 stop

C$ 3,023WestJet

Sat, 23 May - Sun, 24 May

6:00 a.m. - 11:59 a.m.

YXU

SNA

8h 59m

1 stop

12:50 p.m. - 5:12 a.m.

SNA

YXU

13h 22m

1 stop

C$ 3,026WestJet

Sat, 23 May - Sun, 24 May

6:00 a.m. - 11:59 a.m.

YXU

SNA

8h 59m

1 stop

12:50 p.m. - 5:12 a.m.

SNA

YXU

13h 22m

1 stop

C$ 3,098WestJet

Sat, 23 May - Sun, 24 May

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

YXU6:10 p.m.London

20h 20m

2 stops

SNA11:30 a.m.Santa Ana J. Wayne/Orange Cnty

24 May

SNA2:38 p.m.Santa Ana J. Wayne/Orange Cnty

15h 15m

2 stops

YXU8:53 a.m.London

C$ 605

United Airlines

23 May

YXU12:20 p.m.London

12h 30m

2 stops

SNA9:50 p.m.Santa Ana J. Wayne/Orange Cnty

24 May

SNA4:00 p.m.Santa Ana J. Wayne/Orange Cnty

22h 33m

3 stops

YXU5:33 p.m.London

C$ 614

WestJet flights from London, Ontario to Orange County

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

WestJet

4 Mar

YXU8:10 p.m.London

20h 14m

1 stop

SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty

11 Mar

SNA11:04 a.m.Santa Ana J. Wayne/Orange Cnty

16h 31m

2 stops

YXU6:35 a.m.London

C$ 1,130

WestJet

23 May

YXU6:00 a.m.London

8h 59m

1 stop

SNA11:59 a.m.Santa Ana J. Wayne/Orange Cnty

24 May

SNA12:50 p.m.Santa Ana J. Wayne/Orange Cnty

13h 22m

1 stop

YXU5:12 a.m.London

C$ 3,023

WestJet

23 May

YXU6:00 a.m.London

8h 59m

1 stop

SNA11:59 a.m.Santa Ana J. Wayne/Orange Cnty

24 May

SNA12:50 p.m.Santa Ana J. Wayne/Orange Cnty

13h 22m

1 stop

YXU5:12 a.m.London

C$ 3,026

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

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

6:10 p.m.-11:30 a.m.

2 stops20h 20m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

2:38 p.m.-8:53 a.m.

2 stops15h 15m

C$ 605

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

12:20 p.m.-9:50 p.m.

2 stops12h 30m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

4:00 p.m.-5:33 p.m.

3 stops22h 33m

C$ 614

LondonSanta Ana

YXU - SNA

YXUSNA

London

Wed 4/3

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

1 stop20h 14m

Santa Ana J. Wayne/Orange Cnty

Wed 11/3

11:04 a.m.-6:35 a.m.

2 stops16h 31m

C$ 1,130

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

6:00 a.m.-11:59 a.m.

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

12:50 p.m.-5:12 a.m.

1 stop13h 22m

C$ 3,023

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

6:00 a.m.-11:59 a.m.

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

12:50 p.m.-5:12 a.m.

1 stop13h 22m

C$ 3,026

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 23/5

6:00 a.m.-11:59 a.m.

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 24/5

12:50 p.m.-5:12 a.m.

1 stop13h 22m

C$ 3,098

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 5/3

5:10 a.m.-5:28 p.m.

2 stops15h 18m

C$ 339

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 5/3

8:10 p.m.-7:55 a.m.

3 stops38h 45m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Sorted 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	19h 58m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 19h 58m

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

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 MAX 8, making up 34.29% of the total bookings. Other popular models include Embraer 195 E2 with 30.82%, Airbus A321-100/200 with 10.00%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 4.90%.

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.