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 41% 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.

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

United Airlines is the most popular carrier operating from London 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.

C$ 342 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.

10:05 a.m. - 10:26 p.m.

YXU

SNA

15h 21m

2 stops

6:22 p.m. - 9:20 a.m.

SNA

YXU

11h 58m

2 stops

C$ 529Air Canada

Tue, 29 Sep - Sat, 3 Oct

10:05 a.m. - 8:03 p.m.

YXU

SNA

12h 58m

2 stops

7:00 a.m. - 9:40 p.m.

SNA

YXU

11h 40m

2 stops

C$ 615Air Canada

Tue, 29 Sep - Sat, 3 Oct

5:40 a.m. - 1:05 p.m.

YXU

SNA

10h 25m

2 stops

6:32 p.m. - 2:50 p.m.

SNA

YXU

17h 18m

3 stops

C$ 666United Airlines

Sat, 12 Sep - Sat, 19 Sep

10:05 a.m. - 10:26 p.m.

YXU

SNA

15h 21m

2 stops

6:22 p.m. - 9:20 a.m.

SNA

YXU

11h 58m

2 stops

C$ 679Air Canada

Tue, 29 Sep - Sat, 3 Oct

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

YXU

SNA

19h 07m

2 stops

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

SNA

YXU

17h 33m

3 stops

C$ 763United Airlines

Thu, 1 Oct - Mon, 5 Oct

10:05 a.m. - 10:25 p.m.

YXU

SNA

15h 20m

2 stops

3:10 p.m. - 2:50 p.m.

SNA

YXU

20h 40m

2 stops

C$ 827United Airlines

Fri, 11 Sep - Fri, 18 Sep

8:00 p.m. - 12:25 p.m.

YXU

SNA

19h 25m

1 stop

2:15 p.m. - 6:15 p.m.

SNA

YXU

25h 00m

1 stop

C$ 836WestJet

Wed, 25 Nov - Sun, 29 Nov

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

YXU

SNA

11h 22m

2 stops

7:59 p.m. - 9:20 a.m.

SNA

YXU

10h 21m

2 stops

C$ 850United Airlines

Sun, 13 Sep - Sun, 20 Sep

6:20 p.m. - 6:51 p.m.

YXU

SNA

27h 31m

2 stops

3:10 p.m. - 2:50 p.m.

SNA

YXU

20h 40m

2 stops

C$ 882United Airlines

Sun, 16 Aug - Fri, 21 Aug

5:55 p.m. - 1:11 p.m.

YXU

SNA

46h 16m

2 stops

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

SNA

YXU

8h 30m

1 stop

C$ 959WestJet

Sun, 13 Sep - Sun, 20 Sep

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Air Canada flights from London, Ontario to Orange County

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

Air Canada

29 Sep

YXU10:05 a.m.London

15h 21m

2 stops

SNA10:26 p.m.Santa Ana J. Wayne/Orange Cnty

3 Oct

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

11h 58m

2 stops

YXU9:20 a.m.London

C$ 529

Air Canada

29 Sep

YXU10:05 a.m.London

12h 58m

2 stops

SNA8:03 p.m.Santa Ana J. Wayne/Orange Cnty

3 Oct

SNA7:00 a.m.Santa Ana J. Wayne/Orange Cnty

11h 40m

2 stops

YXU9:40 p.m.London

C$ 615

Air Canada

29 Sep

YXU10:05 a.m.London

15h 21m

2 stops

SNA10:26 p.m.Santa Ana J. Wayne/Orange Cnty

3 Oct

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

11h 58m

2 stops

YXU9:20 a.m.London

C$ 679

United Airlines flights from London, Ontario to Orange County

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

United Airlines

12 Sep

YXU5:40 a.m.London

10h 25m

2 stops

SNA1:05 p.m.Santa Ana J. Wayne/Orange Cnty

19 Sep

SNA6:32 p.m.Santa Ana J. Wayne/Orange Cnty

17h 18m

3 stops

YXU2:50 p.m.London

C$ 666

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$ 763

United Airlines

11 Sep

YXU10:05 a.m.London

13h 19m

2 stops

SNA8:24 p.m.Santa Ana J. Wayne/Orange Cnty

18 Sep

SNA3:10 p.m.Santa Ana J. Wayne/Orange Cnty

23h 33m

3 stops

YXU5:43 p.m.London

C$ 827

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

Tue 29/9

10:05 a.m.-10:26 p.m.

2 stops15h 21m

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

6:22 p.m.-9:20 a.m.

2 stops11h 58m

C$ 529

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 29/9

10:05 a.m.-8:03 p.m.

2 stops12h 58m

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

7:00 a.m.-9:40 p.m.

2 stops11h 40m

C$ 615

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 12/9

5:40 a.m.-1:05 p.m.

2 stops10h 25m

Santa Ana J. Wayne/Orange Cnty

Sat 19/9

6:32 p.m.-2:50 p.m.

3 stops17h 18m

C$ 666

LondonSanta Ana

YXU - SNA

YXUSNA

London

Tue 29/9

10:05 a.m.-10:26 p.m.

2 stops15h 21m

Santa Ana J. Wayne/Orange Cnty

Sat 3/10

6:22 p.m.-9:20 a.m.

2 stops11h 58m

C$ 679

LondonSanta Ana

YXU - SNA

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$ 763

LondonSanta Ana

YXU - SNA

YXUSNA

London

Fri 11/9

10:05 a.m.-10:25 p.m.

2 stops15h 20m

Santa Ana J. Wayne/Orange Cnty

Fri 18/9

3:10 p.m.-2:50 p.m.

2 stops20h 40m

C$ 827

LondonSanta Ana

YXU - SNA

YXUSNA

London

Wed 25/11

8:00 p.m.-12:25 p.m.

1 stop19h 25m

Santa Ana J. Wayne/Orange Cnty

Sun 29/11

2:15 p.m.-6:15 p.m.

1 stop25h 00m

C$ 836

Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 13/9

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

2 stops11h 22m

Santa Ana J. Wayne/Orange Cnty

Sun 20/9

7:59 p.m.-9:20 a.m.

2 stops10h 21m

C$ 850

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 16/8

6:20 p.m.-6:51 p.m.

2 stops27h 31m

Santa Ana J. Wayne/Orange Cnty

Fri 21/8

3:10 p.m.-2:50 p.m.

2 stops20h 40m

C$ 882

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 13/9

5:55 p.m.-1:11 p.m.

2 stops46h 16m

Santa Ana J. Wayne/Orange Cnty

Sun 20/9

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

1 stop8h 30m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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	12h 52m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 12h 52m

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 737-700 Passenger/BBJ1 (winglets), making up 28.02% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 25.94%, Boeing 737 MAX 8 with 25.15%, and Embraer 195 E2 with 14.83%.

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.