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$ 265 Cheap Flights from London to Orange County in 2026

1 adult

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. - 12:03 p.m.

YXU

SNA

20h 53m

2 stops

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

SNA

YXU

23h 28m

3 stops

C$ 819United Airlines

Mon, 1 Jun - Thu, 4 Jun

6:10 p.m. - 12:03 p.m.

YXU

SNA

20h 53m

2 stops

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

SNA

YXU

23h 28m

3 stops

C$ 821United Airlines

Mon, 1 Jun - Thu, 4 Jun

5:10 a.m. - 10:01 p.m.

YXU

SNA

19h 51m

2 stops

10:20 a.m. - 8:53 a.m.

SNA

YXU

19h 33m

2 stops

C$ 840Air Canada

Mon, 1 Jun - Thu, 4 Jun

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$ 867WestJet

Mon, 1 Jun - Thu, 4 Jun

5:10 a.m. - 10:01 p.m.

YXU

SNA

19h 51m

2 stops

10:20 a.m. - 8:43 a.m.

SNA

YXU

19h 23m

2 stops

C$ 875Air Canada

Mon, 1 Jun - Thu, 4 Jun

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$ 881WestJet

Mon, 1 Jun - Thu, 4 Jun

5:10 a.m. - 10:01 p.m.

YXU

SNA

19h 51m

2 stops

10:20 a.m. - 8:53 a.m.

SNA

YXU

19h 33m

2 stops

C$ 883Air Canada

Mon, 1 Jun - Thu, 4 Jun

5:10 a.m. - 10:01 p.m.

YXU

SNA

19h 51m

2 stops

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

SNA

YXU

22h 23m

2 stops

C$ 924Air Canada

Mon, 1 Jun - Thu, 4 Jun

6:10 p.m. - 9:07 a.m.

YXU

SNA

17h 57m

3 stops

4:00 p.m. - 9:37 p.m.

SNA

YXU

26h 37m

3 stops

C$ 968United Airlines

Mon, 22 Jun - Sat, 27 Jun

5:10 a.m. - 10:01 p.m.

YXU

SNA

19h 51m

2 stops

9:00 a.m. - 11:43 a.m.

SNA

YXU

23h 43m

2 stops

C$ 982Air Canada

Mon, 1 Jun - Thu, 4 Jun

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United Airlines flights from London, Ontario to Orange County

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

United Airlines

1 Jun

YXU6:10 p.m.London

20h 53m

2 stops

SNA12:03 p.m.Santa Ana J. Wayne/Orange Cnty

4 Jun

SNA3:05 p.m.Santa Ana J. Wayne/Orange Cnty

23h 28m

3 stops

YXU5:33 p.m.London

C$ 819

United Airlines

1 Jun

YXU6:10 p.m.London

20h 53m

2 stops

SNA12:03 p.m.Santa Ana J. Wayne/Orange Cnty

4 Jun

SNA3:05 p.m.Santa Ana J. Wayne/Orange Cnty

23h 28m

3 stops

YXU5:33 p.m.London

C$ 821

United Airlines

22 Jun

YXU6:10 p.m.London

17h 57m

3 stops

SNA9:07 a.m.Santa Ana J. Wayne/Orange Cnty

27 Jun

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

26h 37m

3 stops

YXU9:37 p.m.London

C$ 968

Air Canada flights from London, Ontario to Orange County

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

Air Canada

1 Jun

YXU5:10 a.m.London

19h 51m

2 stops

SNA10:01 p.m.Santa Ana J. Wayne/Orange Cnty

4 Jun

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

19h 33m

2 stops

YXU8:53 a.m.London

C$ 840

Air Canada

1 Jun

YXU5:10 a.m.London

19h 51m

2 stops

SNA10:01 p.m.Santa Ana J. Wayne/Orange Cnty

4 Jun

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

19h 23m

2 stops

YXU8:43 a.m.London

C$ 875

Air Canada

1 Jun

YXU5:10 a.m.London

19h 51m

2 stops

SNA10:01 p.m.Santa Ana J. Wayne/Orange Cnty

4 Jun

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

19h 33m

2 stops

YXU8:53 a.m.London

C$ 883

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

Mon 1/6

6:10 p.m.-12:03 p.m.

2 stops20h 53m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

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

3 stops23h 28m

C$ 819

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

6:10 p.m.-12:03 p.m.

2 stops20h 53m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

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

3 stops23h 28m

C$ 821

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

5:10 a.m.-10:01 p.m.

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

10:20 a.m.-8:53 a.m.

2 stops19h 33m

C$ 840

Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

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

2 stops19h 19m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

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

1 stop8h 30m

C$ 867

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

5:10 a.m.-10:01 p.m.

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

10:20 a.m.-8:43 a.m.

2 stops19h 23m

C$ 875

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

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

2 stops19h 19m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

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

1 stop8h 30m

C$ 881

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

5:10 a.m.-10:01 p.m.

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

10:20 a.m.-8:53 a.m.

2 stops19h 33m

C$ 883

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

5:10 a.m.-10:01 p.m.

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

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

2 stops22h 23m

C$ 924

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 22/6

6:10 p.m.-9:07 a.m.

3 stops17h 57m

Santa Ana J. Wayne/Orange Cnty

Sat 27/6

4:00 p.m.-9:37 p.m.

3 stops26h 37m

C$ 968

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 1/6

5:10 a.m.-10:01 p.m.

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Thu 4/6

9:00 a.m.-11:43 a.m.

2 stops23h 43m

C$ 982

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	17h 57m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 17h 57m

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 42.25% of the total bookings. Other popular models include Embraer 195 E2 with 22.39%, Boeing 737 MAX 8 with 19.17%, and Boeing 737-800 (Scimitar Winglets) with 5.25%.

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.