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

WestJet, American Airlines, and Delta are the most popular carriers operating from Ontario 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 Region of 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.

How long is the flight from Region of Ontario to Orange County?

Flight times from Region of Ontario to Orange County vary, but if you’re flying out of Toronto and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 19h 01m on average. Another popular route from Region of Ontario to Orange County is flying from Hamilton to Incheon Intl Airport, which will take roughly 23h 20m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Ontario to Orange County?

Prices for flights from Ontario to Orange County refresh daily.

How many operators does momondo search for flights from Ontario to Orange County?

The number of operators available for flights from Ontario to Orange County is 6 as of December 2025.

How old do you have to be to fly from Ontario to Orange County?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Orange County.

What documentation or ID do you need to fly to Orange County?

The travel and health documents required for your trip to Orange County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 200 Cheap Flights from Ontario to Orange County in 2025/26

1 adult

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Find the cheapest flights from Ontario to Orange County

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 p.m. - 12:25 p.m.

YYZ

SNA

19h 30m1 stop

5:31 p.m. - 6:20 a.m.

SNA

YYZ

9h 49m1 stop

C$ 353Multiple Airlines

Sat, 17 Jan - Mon, 19 Jan

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

YYZ

SNA

19h 25m1 stop

6:45 a.m. - 6:13 a.m.

SNA

YYZ

20h 28m2 stops

C$ 356Multiple Airlines

Fri, 23 Jan - Fri, 6 Feb

6:30 a.m. - 1:24 p.m.

YYZ

SNA

9h 54m1 stop

2:15 p.m. - 5:58 a.m.

SNA

YYZ

12h 43m2 stops

C$ 396WestJet

Sun, 1 Mar - Sat, 7 Mar

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

YKF

SNA

8h 59m1 stop

12:50 p.m. - 12:45 a.m.

SNA

YKF

8h 55m1 stop

C$ 422WestJet

Sat, 16 May - Sat, 23 May

6:52 a.m. - 8:46 p.m.

YOW

SNA

16h 54m2 stops

6:45 a.m. - 11:54 p.m.

SNA

YOW

14h 09m2 stops

C$ 483United Airlines

Wed, 1 Apr - Tue, 14 Apr

6:20 a.m. - 11:51 a.m.

YOW

SNA

8h 31m1 stop

7:00 a.m. - 9:56 p.m.

SNA

YOW

11h 56m2 stops

C$ 484United Airlines

Sat, 31 Jan - Wed, 4 Feb

2:45 p.m. - 10:15 p.m.

YUL

SNA

10h 30m1 stop

7:10 p.m. - 11:45 a.m.

SNA

YUL

13h 35m2 stops

C$ 490Delta

Thu, 15 Jan - Tue, 20 Jan

2:45 p.m. - 10:15 p.m.

YUL

SNA

10h 30m1 stop

11:55 a.m. - 11:50 p.m.

SNA

YUL

8h 55m1 stop

C$ 525Delta

Thu, 15 Jan - Tue, 20 Jan

5:55 p.m. - 9:47 a.m.

YOW

SNA

18h 52m1 stop

9:10 p.m. - 1:32 p.m.

SNA

YOW

13h 22m1 stop

C$ 567Air Canada

Sat, 31 Jan - Wed, 4 Feb

5:55 p.m. - 9:47 a.m.

YOW

SNA

18h 52m1 stop

9:10 p.m. - 4:23 p.m.

SNA

YOW

16h 13m2 stops

C$ 571Air Canada

Sat, 31 Jan - Wed, 4 Feb

WestJet flights from Region of Ontario to Orange County

Our best WestJet deals on Region of Ontario to Orange County flight tickets

WestJet

1 Mar

YYZ6:30 a.m.Toronto Pearson Intl

9h 54m

1 stop

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

7 Mar

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

12h 43m

2 stops

YYZ5:58 a.m.Toronto Pearson Intl

C$ 396

Find similar

WestJet

17 Mar

YYZ6:30 a.m.Toronto Pearson Intl

9h 54m

1 stop

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

21 Mar

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

18h 58m

2 stops

YYZ12:13 p.m.Toronto Pearson Intl

C$ 421

Find similar

WestJet

17 Mar

YYZ6:30 a.m.Toronto Pearson Intl

9h 54m

1 stop

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

24 Mar

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

19h 08m

2 stops

YYZ12:23 p.m.Toronto Pearson Intl

C$ 422

Find similar

Alaska Airlines flights from Region of Ontario to Orange County

Our best Alaska Airlines deals on Region of Ontario to Orange County flight tickets

Alaska Airlines

24 Jan

YYZ4:45 p.m.Toronto Pearson Intl

20h 20m

1 stop

SNA10:05 a.m.Santa Ana J. Wayne/Orange Cnty

4 Feb

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

19h 35m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

C$ 463

Find similar

Alaska Airlines

11 Mar

YYZ4:45 p.m.Toronto Pearson Intl

29h 21m

1 stop

SNA7:06 p.m.Santa Ana J. Wayne/Orange Cnty

20 Mar

SNA8:00 a.m.Santa Ana J. Wayne/Orange Cnty

28h 35m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

C$ 509

Find similar

Alaska Airlines

25 Jan

YYZ4:45 p.m.Toronto Pearson Intl

28h 53m

1 stop

SNA6:38 p.m.Santa Ana J. Wayne/Orange Cnty

1 Feb

SNA7:45 a.m.Santa Ana J. Wayne/Orange Cnty

28h 50m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 541

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 17/1

7:55 p.m.-12:25 p.m.

1 stop19h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 19/1

5:31 p.m.-6:20 a.m.

1 stop9h 49m

C$ 353

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 23/1

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

1 stop19h 25m

Santa Ana J. Wayne/Orange Cnty

Fri 6/2

6:45 a.m.-6:13 a.m.

2 stops20h 28m

C$ 356

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sun 1/3

6:30 a.m.-1:24 p.m.

1 stop9h 54m

Santa Ana J. Wayne/Orange Cnty

Sat 7/3

2:15 p.m.-5:58 a.m.

2 stops12h 43m

C$ 396

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Sat 16/5

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

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 23/5

12:50 p.m.-12:45 a.m.

1 stop8h 55m

C$ 422

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 1/4

6:52 a.m.-8:46 p.m.

2 stops16h 54m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

6:45 a.m.-11:54 p.m.

2 stops14h 09m

C$ 483

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 31/1

6:20 a.m.-11:51 a.m.

1 stop8h 31m

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

7:00 a.m.-9:56 p.m.

2 stops11h 56m

C$ 484

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

2:45 p.m.-10:15 p.m.

1 stop10h 30m

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

7:10 p.m.-11:45 a.m.

2 stops13h 35m

C$ 490

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

2:45 p.m.-10:15 p.m.

1 stop10h 30m

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

11:55 a.m.-11:50 p.m.

1 stop8h 55m

C$ 525

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 31/1

5:55 p.m.-9:47 a.m.

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

9:10 p.m.-1:32 p.m.

1 stop13h 22m

C$ 567

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 31/1

5:55 p.m.-9:47 a.m.

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

9:10 p.m.-4:23 p.m.

2 stops16h 13m

C$ 571

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 Region of 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

Other information

What is the cheapest month to fly to Orange County?

In general, May is the cheapest month to fly from Region of Ontario to Orange County. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 327. If you aren’t able to travel during the month of May, then book flights to Orange County from Region of Ontario during September instead. Flights to Orange County in September, while not as cheap as those in May, still average around C$ 334.

What is the cheapest day to depart on your flight to Orange County?

The cheapest day to depart from Region of Ontario to Orange County is on a Thursday when prices can be found for as low as C$ 435. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 512. These prices are subject to change though, so be sure to set up a Price Alert for flights to Orange County.

What is the cheapest time of day to depart on your flight to Orange County?

According to our data, the cheapest time of day to fly to Orange County is in the evening. momondo users have found flights departing from Region of Ontario to Orange County in the evening for as low as C$ 337. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Orange County are more costly at noon, with an average ticket price of C$ 649. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Orange County?

You are more likely to see cheaper flights to Orange County from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around C$ 398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orange County from Region of Ontario for as low as C$ 338 on momondo.

Can stopping save me money on Region of Ontario to Orange County flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Orange County.

Cheap Region of Ontario to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Orange County

Fastest flight time	7h 16m
Direct flights	None

The fastest flight from Region of Ontario to Orange County takes 7h 16m

There are no direct flights from Region of Ontario to Orange County. There are no popular flight routes from Region of Ontario to Orange County.

Search flight deals

When did momondo last update prices for flights from Ontario to Orange County?
Prices for flights from Ontario to Orange County refresh daily.
How many operators does momondo search for flights from Ontario to Orange County?
The number of operators available for flights from Ontario to Orange County is 6 as of December 2025.
How old do you have to be to fly from Ontario to Orange County?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Orange County.
What documentation or ID do you need to fly to Orange County?
The travel and health documents required for your trip to Orange County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Orange County?
Based on momondo bookings for flights between Region of Ontario and Orange County, the leading plane model is Embraer 195 E2, making up 35.52% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.69%, Boeing 777-300ER with 7.86%, and Airbus A321-100/200 with 7.35%.

Best airlines flying from Region of Ontario to Orange County

Compare and see reviews for airlines that fly from Region of Ontario to Orange County with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 303	Free Cancellation	Rating 7.2 3,195 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 317	Free Cancellation	Rating 8.0 398 reviews	Search Porter Airlines flights
American Airlines	PriceFrom C$ 355	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 356	Free Cancellation	Rating 7.1 10,516 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 378	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Delta	PriceFrom C$ 388	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Orange County?

It is quick and easy to find Ontario to Orange County flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Orange County that suits you.

Can I find flights from Ontario to Orange County with flexible booking policies on momondo?

momondo does allow users to show only those flights to Orange County from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Orange County?

Once all potential Ontario to Orange County flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario 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 Ontario and alert you when they change.