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

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

Which airlines fly to Orange County?

United Airlines, Delta and Air Canada 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 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$ 330 Cheap Flights from London, Ontario to Orange County in 2026

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.

5:40 a.m. - 2:02 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

11h 22m2 stops Toronto Pearson Intl Houston George Bush Intcntl

9:00 p.m. - 2:50 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

14h 50m2 stops Newark Toronto Pearson Intl

C$ 617United Airlines

Fri, 18 Sep - Fri, 25 Sep

10:05 a.m. - 6:41 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

11h 36m2 stops Toronto Pearson Intl Chicago O'Hare Intl

6:22 p.m. - 2:55 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

17h 33m3 stops San Francisco Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 763United Airlines

Thu, 1 Oct - Mon, 5 Oct

6:20 p.m. - 10:27 a.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

19h 07m2 stops Toronto Pearson Intl Newark

6:22 p.m. - 2:55 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

17h 33m3 stops San Francisco Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 764United Airlines

Thu, 1 Oct - Mon, 5 Oct

5:30 a.m. - 9:44 a.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

31h 14m3 stops Toronto Pearson Intl Denver Intl San Francisco

6:28 p.m. - 2:42 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

17h 14m3 stops San Francisco Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 824United Airlines

Wed, 2 Dec - Fri, 4 Dec

10:05 a.m. - 6:41 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

11h 36m2 stops Toronto Pearson Intl Chicago O'Hare Intl

6:22 p.m. - 2:55 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

17h 33m3 stops San Francisco Washington, D.C. Dulles Intl Toronto Pearson Intl

C$ 841United Airlines

Thu, 1 Oct - Mon, 5 Oct

8:00 p.m. - 9:03 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

28h 03m2 stops Calgary Seattle/Tacoma Intl

8:16 a.m. - 6:15 p.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

30h 59m2 stops Seattle/Tacoma Intl Calgary

C$ 1,202Multiple Airlines

Mon, 16 Nov - Tue, 24 Nov

6:10 a.m. - 5:00 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

13h 50m1 stop Calgary

2:06 p.m. - 5:20 a.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

12h 14m2 stops Seattle/Tacoma Intl Calgary

C$ 1,239WestJet

Thu, 1 Oct - Mon, 5 Oct

6:10 a.m. - 5:00 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

13h 50m1 stop Calgary

2:06 p.m. - 5:20 a.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

12h 14m2 stops Seattle/Tacoma Intl Calgary

C$ 1,612WestJet

Thu, 1 Oct - Mon, 5 Oct

6:10 a.m. - 5:00 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

13h 50m1 stop Calgary

2:06 p.m. - 5:20 a.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

12h 14m2 stops Seattle/Tacoma Intl Calgary

C$ 1,615WestJet

Thu, 1 Oct - Mon, 5 Oct

6:10 a.m. - 5:00 p.m.YXU London-SNA Santa Ana J. Wayne/Orange Cnty

13h 50m1 stop Calgary

2:06 p.m. - 5:20 a.m.SNA Santa Ana J. Wayne/Orange Cnty-YXU London

12h 14m2 stops Seattle/Tacoma Intl Calgary

C$ 1,687WestJet

Thu, 1 Oct - Mon, 5 Oct

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WestJet flights from London, Ontario to Orange County

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

WestJet

1 Oct

YXU6:10 a.m.London

13h 50m

1 stop

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

5 Oct

SNA2:06 p.m.Santa Ana J. Wayne/Orange Cnty

12h 14m

2 stops

YXU5:20 a.m.London

C$ 1,239

WestJet

1 Oct

YXU6:10 a.m.London

13h 50m

1 stop

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

5 Oct

SNA2:06 p.m.Santa Ana J. Wayne/Orange Cnty

12h 14m

2 stops

YXU5:20 a.m.London

C$ 1,612

WestJet

1 Oct

YXU6:10 a.m.London

13h 50m

1 stop

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

5 Oct

SNA2:06 p.m.Santa Ana J. Wayne/Orange Cnty

12h 14m

2 stops

YXU5:20 a.m.London

C$ 1,615

United Airlines flights from London, Ontario to Orange County

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

United Airlines

18 Sep

YXU5:40 a.m.London

11h 22m

2 stops

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

25 Sep

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

14h 50m

2 stops

YXU2:50 p.m.London

C$ 617

United Airlines

1 Oct

YXU10:05 a.m.London

11h 36m

2 stops

SNA6:41 p.m.Santa Ana J. Wayne/Orange Cnty

5 Oct

SNA6:22 p.m.Santa Ana J. Wayne/Orange Cnty

17h 33m

3 stops

YXU2:55 p.m.London

C$ 763

United Airlines

1 Oct

YXU6:20 p.m.London

19h 07m

2 stops

SNA10:27 a.m.Santa Ana J. Wayne/Orange Cnty

5 Oct

SNA6:22 p.m.Santa Ana J. Wayne/Orange Cnty

17h 33m

3 stops

YXU2:55 p.m.London

C$ 764

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 London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Fri 18/9

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

2 stops11h 22m

Santa Ana J. Wayne/Orange Cnty

Fri 25/9

9:00 p.m.-2:50 p.m.

2 stops14h 50m

C$ 617

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

10:05 a.m.-6:41 p.m.

2 stops11h 36m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

6:22 p.m.-2:55 p.m.

3 stops17h 33m

C$ 763

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

6:20 p.m.-10:27 a.m.

2 stops19h 07m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

6:22 p.m.-2:55 p.m.

3 stops17h 33m

C$ 764

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Wed 2/12

5:30 a.m.-9:44 a.m.

3 stops31h 14m

Santa Ana J. Wayne/Orange Cnty

Fri 4/12

6:28 p.m.-2:42 p.m.

3 stops17h 14m

C$ 824

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

10:05 a.m.-6:41 p.m.

2 stops11h 36m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

6:22 p.m.-2:55 p.m.

3 stops17h 33m

C$ 841

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Mon 16/11

8:00 p.m.-9:03 p.m.

2 stops28h 03m

Santa Ana J. Wayne/Orange Cnty

Tue 24/11

8:16 a.m.-6:15 p.m.

2 stops30h 59m

C$ 1,202

Quickest round-trip

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

2:06 p.m.-5:20 a.m.

2 stops12h 14m

C$ 1,239

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

2:06 p.m.-5:20 a.m.

2 stops12h 14m

C$ 1,612

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

2:06 p.m.-5:20 a.m.

2 stops12h 14m

C$ 1,615

LondonSanta Ana

YXU London - SNA Santa Ana J. Wayne/Orange Cnty

YXUSNA

London

Thu 1/10

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

1 stop13h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 5/10

2:06 p.m.-5:20 a.m.

2 stops12h 14m

C$ 1,687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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	11h 22m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 11h 22m

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 MAX 8, making up 48.90% of the total bookings. Other popular models include Embraer 195 E2 with 29.84%, Boeing 737-700 Passenger/BBJ1 (winglets) with 4.49%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 4.49%.

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.