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

Air Canada and United Airlines 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 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.

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$ 496 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.

3:25 p.m. - 10:00 p.m.

YXU

SNA

9h 35m

2 stops

6:26 p.m. - 3:47 p.m.

SNA

YXU

18h 21m

3 stops

C$ 590United Airlines

Thu, 29 Oct - Sat, 31 Oct

5:30 a.m. - 3:06 p.m.

YXU

SNA

12h 36m

2 stops

7:59 p.m. - 9:37 a.m.

SNA

YXU

10h 38m

2 stops

C$ 591United Airlines

Thu, 29 Oct - Sat, 31 Oct

3:25 p.m. - 10:00 p.m.

YXU

SNA

9h 35m

2 stops

6:26 p.m. - 3:47 p.m.

SNA

YXU

18h 21m

3 stops

C$ 743United Airlines

Thu, 29 Oct - Sat, 31 Oct

6:20 p.m. - 9:07 a.m.

YXU

SNA

17h 47m

3 stops

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

SNA

YXU

12h 00m

2 stops

C$ 954United Airlines

Mon, 3 Aug - Mon, 10 Aug

3:30 p.m. - 10:25 p.m.

YXU

SNA

9h 55m

2 stops

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

SNA

YXU

10h 21m

2 stops

C$ 955United Airlines

Mon, 17 Aug - Mon, 24 Aug

3:30 p.m. - 9:07 a.m.

YXU

SNA

20h 37m

3 stops

4:00 p.m. - 2:50 p.m.

SNA

YXU

19h 50m

3 stops

C$ 986United Airlines

Mon, 3 Aug - Mon, 10 Aug

10:05 a.m. - 10:19 p.m.

YXU

SNA

15h 14m

2 stops

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

SNA

YXU

12h 00m

2 stops

C$ 1,070United Airlines

Mon, 3 Aug - Mon, 10 Aug

8:00 p.m. - 12:05 p.m.

YXU

SNA

19h 05m

2 stops

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

SNA

YXU

26h 00m

1 stop

C$ 1,276WestJet

Thu, 29 Oct - Sat, 31 Oct

8:00 p.m. - 6:24 p.m.

YXU

SNA

25h 24m

2 stops

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

SNA

YXU

26h 00m

1 stop

C$ 1,305WestJet

Thu, 29 Oct - Sat, 31 Oct

8:00 p.m. - 6:24 p.m.

YXU

SNA

25h 24m

2 stops

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

SNA

YXU

26h 00m

1 stop

C$ 1,306WestJet

Thu, 29 Oct - Sat, 31 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from London, Ontario to Orange County

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

United Airlines

29 Oct

YXU3:25 p.m.London

9h 35m

2 stops

SNA10:00 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA6:26 p.m.Santa Ana J. Wayne/Orange Cnty

18h 21m

3 stops

YXU3:47 p.m.London

C$ 590

United Airlines

29 Oct

YXU5:30 a.m.London

12h 36m

2 stops

SNA3:06 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA7:59 p.m.Santa Ana J. Wayne/Orange Cnty

10h 38m

2 stops

YXU9:37 a.m.London

C$ 591

United Airlines

29 Oct

YXU3:25 p.m.London

9h 35m

2 stops

SNA10:00 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA6:26 p.m.Santa Ana J. Wayne/Orange Cnty

18h 21m

3 stops

YXU3:47 p.m.London

C$ 743

WestJet flights from London, Ontario to Orange County

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

WestJet

29 Oct

YXU8:00 p.m.London

19h 05m

2 stops

SNA12:05 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty

26h 00m

1 stop

YXU7:15 p.m.London

C$ 1,276

WestJet

29 Oct

YXU8:00 p.m.London

25h 24m

2 stops

SNA6:24 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty

26h 00m

1 stop

YXU7:15 p.m.London

C$ 1,305

WestJet

29 Oct

YXU8:00 p.m.London

25h 24m

2 stops

SNA6:24 p.m.Santa Ana J. Wayne/Orange Cnty

31 Oct

SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty

26h 00m

1 stop

YXU7:15 p.m.London

C$ 1,306

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

Thu 29/10

3:25 p.m.-10:00 p.m.

2 stops9h 35m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

6:26 p.m.-3:47 p.m.

3 stops18h 21m

C$ 590

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 29/10

5:30 a.m.-3:06 p.m.

2 stops12h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

7:59 p.m.-9:37 a.m.

2 stops10h 38m

C$ 591

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 29/10

3:25 p.m.-10:00 p.m.

2 stops9h 35m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

6:26 p.m.-3:47 p.m.

3 stops18h 21m

C$ 743

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 3/8

6:20 p.m.-9:07 a.m.

3 stops17h 47m

Santa Ana J. Wayne/Orange Cnty

Mon 10/8

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

2 stops12h 00m

C$ 954

Quickest round-trip

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 17/8

3:30 p.m.-10:25 p.m.

2 stops9h 55m

Santa Ana J. Wayne/Orange Cnty

Mon 24/8

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

2 stops10h 21m

C$ 955

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 3/8

3:30 p.m.-9:07 a.m.

3 stops20h 37m

Santa Ana J. Wayne/Orange Cnty

Mon 10/8

4:00 p.m.-2:50 p.m.

3 stops19h 50m

C$ 986

LondonSanta Ana

YXU - SNA

YXUSNA

London

Mon 3/8

10:05 a.m.-10:19 p.m.

2 stops15h 14m

Santa Ana J. Wayne/Orange Cnty

Mon 10/8

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

2 stops12h 00m

C$ 1,070

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 29/10

8:00 p.m.-12:05 p.m.

2 stops19h 05m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

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

1 stop26h 00m

C$ 1,276

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 29/10

8:00 p.m.-6:24 p.m.

2 stops25h 24m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

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

1 stop26h 00m

C$ 1,305

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 29/10

8:00 p.m.-6:24 p.m.

2 stops25h 24m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

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

1 stop26h 00m

C$ 1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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	9h 35m
Direct flights	None

The fastest flight from London, Ontario to Orange County takes 9h 35m

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 39.75% of the total bookings. Other popular models include Boeing 737 MAX 8 with 28.06%, Embraer 195 E2 with 19.55%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 2.62%.

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.